Hutto, TX Duct Services: 3 Top HVAC Sealing Solutions

*Estimated Read Time: 10 minutes* If your rooms feel uneven, your system runs longer, or your dusting never ends, you likely need duct sealing. Proper duct sealing stops air leaks, restores airflow, and lowers bills. In Central Texas attics, summer heat pushes duct losses even higher. Below are three proven duct sealing methods, what each is best for, and how Austin homeowners can decide between DIY and professional help. Bonus: see our limited‑time savings on duct cleaning with free sanitization. ## Why Leaky Ducts Cost You Comfort and Money Leaky ducts bleed conditioned air into attics, garages, and wall cavities. Your equipment works harder to hit the thermostat setpoint, which drives up energy costs. You also get hot and cold spots, weak airflow at distant vents, and excess dust. In Austin, attic temperatures can climb well over 120°F in summer, so every leak wastes more money. Most homes lose 20 to 30 percent of conditioned air through duct leaks, gaps at plenums, and loose takeoffs. That lost air also pulls dusty, unfiltered air into the system. Sealing the duct envelope improves comfort, cuts run time, and protects your equipment. It also supports cleaner indoor air by preventing dirt from being sucked in through cracks. The right fix depends on where leakage occurs, the duct material, and access. You will likely use a mix of mastic, UL 181 listed tapes, and targeted repairs. Professional teams verify results with pressure tests, then balance airflow. If your system also carries a heavy dust load, pair sealing with cleaning and free sanitization for a bigger performance lift. ## Method 1: Brush‑On Mastic for Long‑Term Seals Duct mastic is a thick, paintable sealant formulated for HVAC ducts. It excels at sealing seams, joints, and irregular gaps that tapes cannot bridge well. Mastic remains flexible after curing, so it holds up to thermal expansion and vibration. Where to use it: 1. Plenums and trunk seams. 2. Takeoffs and collars around round flex connections. 3. Elbow joints and wye seams. How to apply it: 1. Clean the surface. Dust, oil, and old tape residue weaken adhesion. 2. Tighten screws and straps so joints are seated correctly. 3. Brush on a continuous layer 1/16 to 1/8 inch thick. Embed fiberglass mesh over larger gaps, then overcoat. 4. Allow full cure per label before insulating or cycling the system. Pros: - Creates a durable, air‑tight seal on irregular shapes. - Resists heat common in Austin attics. - Works well with mesh for larger gaps. Cons: - Messier than tape. Needs dry time. - Not ideal for long unsupported spans or moving parts. Pro tip: Many failures trace to poor prep. If dust or old adhesive remains, the mastic can peel. A quick wipe and mechanical fastening before sealing makes the result last. ## Method 2: UL 181 Listed Foil Tapes for Clean, Fast Repairs Not all tape is created equal. Cloth duct tape fails on ducts. Use only UL 181 listed HVAC tapes. For rigid metal ducts, UL 181A‑P foil tape is common. For flexible duct vapor barriers, look for UL 181B‑FX. Where to use it: 1. Straight seams on clean, smooth metal. 2. Small hairline cracks where access is tight. 3. Vapor barrier repairs on flexible duct outer jackets. Best practices: 1. Clean and dry the surface. Oils and dust cause early failure. 2. Use a squeegee or roller to activate the adhesive and remove bubbles. 3. Avoid spanning large gaps without a mechanical patch. Pair tape with mastic and mesh as needed. Pros: - Fast application and immediate service. - Clean finish on visible duct runs. - Excellent for code‑compliant labeling and sealing on metal. Cons: - Adhesive can relax on dirty or hot surfaces if not rolled properly. - Poor choice for large, irregular openings. In mixed systems, a hybrid approach works best. Brush mastic into joints for depth, then use UL 181 foil tape as a belt‑and‑suspenders finish on long seams. ## Method 3: Professional Targeted Repairs and Advanced Sealing Some leaks come from crushed flex, disconnected boots inside walls, or rusted plenums. These are not tape‑and‑paint fixes. A professional inspection locates the real failure points and verifies results with airflow and pressure checks. What pros bring to the table: 1. Full duct inspection and testing. Our retrofit specialists inspect your existing ducts, identify problem areas, and implement targeted repairs or modifications. Proper duct sealing alone can produce noticeable improvements in both comfort and energy bills. 2. Access and safety. Work in cramped attics, high bays, and returns demands proper PPE, ladders, and electrical safety. 3. Quality materials. Pros combine mastic, UL 181 tapes, sheet‑metal patches, collars, and new boots as needed. When ducts are beyond repair, sections are replaced and sealed. Advanced sealing options include aerosolized sealants delivered into the duct system under pressure. This can close thousands of micro‑leaks that are hard to reach by hand. It is best used after critical defects are repaired. Not every home needs it, and a trained team will tell you when simpler methods achieve the same result. The finish line is verification. After repairs, technicians measure static pressure and supply airflow at key registers. Your thermostat setpoint should be met faster with fewer hot and cold spots. That is how you know your sealing project worked. ## Cleaning, Sanitization, and Sealing: A High‑Impact Combo If your ducts are leaky and dusty, sealing traps debris inside. That is why a smart plan pairs cleaning before sealing. Cleaning removes accumulated dust, construction debris, and allergens. Sanitization treats microbial growth on internal surfaces. Once clean, seals keep new dust from infiltrating through cracks. Signs you may need cleaning plus sealing: 1. Dust plumes from registers when the system starts. 2. Visible debris inside supply boots. 3. Musty odors when the AC runs. 4. Recent remodels or roof work that introduced debris. On our service pages you will see Duct Cleaning and Sealing listed as part of HVAC services. We also check airflow and duct connections during tune‑ups. That alignment matters. Clean, sealed ducts and balanced airflow protect your equipment and comfort. For a limited time, you can save on cleaning with free sanitization, then seal and repair the system for long‑term gains. ## DIY vs Pro: How to Choose the Right Path DIY makes sense for accessible metal duct seams near the air handler or short trunk runs in a walkable attic. With mastic, UL 181 foil tape, a brush, and patience, you can eliminate many small leaks. Turn power off at the disconnect and verify no sharp edges are exposed. Take pictures before you start so you can put everything back. Call a pro when: 1. Ducts are buried under insulation or routed through tight truss bays. 2. You have flexible duct tears, crushed runs, or detached boots behind grilles. 3. Comfort problems persist after basic sealing, hinting at design flaws. 4. You want pressure testing, airflow balancing, and documentation. Think of sealing as part of a system strategy. Professionals can raise the bar with targeted repairs, new collars, and re‑strapping for sagging runs. Results are measurable and durable. Expect better comfort in distant rooms and a cleaner filter over time. ## How Long Will Sealing Last and What Does It Cost? With surface prep and quality products, mastic and UL 181 tape seals often last many years. The weak links are moving joints, stress at unsupported spans, and unaddressed moisture. If your attic sees extreme heat, choose products rated for higher temperatures and ensure insulation covers supply ducts where appropriate. Costs vary by home size and duct condition: 1. Minor DIY sealing at the air handler and first six feet of trunk can be low cost. 2. Professional sealing and targeted repairs scale with the number of joints, access, and replacement parts. 3. Combining cleaning and sealing can reduce labor duplication and improve results. Ask for a written scope that lists leak locations, repair methods, and a verification plan. Reputable contractors will also note any code or safety corrections needed. In Greater Austin, many homes benefit from sealing plus new collars at the plenum and repaired takeoffs that restore airflow to the far rooms. ## Maintenance That Keeps Ducts Tight Over Time Seals can be damaged during other work, by rodents, or by vibration. Routine maintenance finds small issues before they become big problems. During bi‑annual A/C and heating system tune‑ups we include checking airflow and duct connections. That helps spot loose collars, tape failures, or insulation gaps early. Consider a membership for proactive care. The SALT+ Membership is a game‑changer for homeowners at $24.95 per month. Members get priority service and exclusive discounts, plus annual inspections and tune‑ups with 24/7 emergency assistance. Over time, that keeps your system efficient and your comfort consistent. ## When Sealing Is Not Enough Some ducts are too undersized, damaged, or poorly routed for sealing to solve everything. In those cases, a retrofit is the right move. Our retrofit specialists inspect your existing ducts, identify problem areas, and implement targeted repairs or modifications. Correcting sizing, replacing damaged sections, and sealing as you go delivers the biggest payoff in comfort and energy savings. If your home has persistent dust, weak airflow in upstairs rooms, or comfort swings by time of day, a design‑level review can make the difference. In Austin’s climate, loads shift rapidly between cool mornings and hot afternoons. A tuned duct system responds without waste, which you will feel and see on your utility bill. ## Service Areas Across Greater Austin We provide duct cleaning, sealing, inspections, and targeted repairs across Austin, Round Rock, Georgetown, Cedar Park, Leander, Pflugerville, Kyle, Hutto, Del Valle, and Belton. Same day service is available in many cases. If you are not sure whether we serve your neighborhood, call and we will confirm during the first conversation. ## Special Offer: Duct Cleaning + Free Sanitization Save $250 on standard duct cleaning service with free sanitization. Expires in 30 days. Cannot be combined with other offers. Call (512) 559-4206 or schedule at https://callsalt.com/specials/ to claim your savings and bundle sealing or targeted repairs for best results. ## What Homeowners Are Saying > "Michael Cookson did a great job! It was a big job, he was meticulous and thorough in his work to seal the ductwork and plenums. He showed me pictures of his work before and after, he let me ask questions about what he was doing as he went. ... Overall this company is enjoyable to work with. I highly recommend them." > –Amanda M., Duct Sealing > "I had Christian, Ben and Tryston from Salt help me out with my AC unit and duct clean up They were very professional and friendly and answered all my questions. Cleaned up before leaving as well. It was a great service. Thank you team Salt" > –Dhananjay P., Duct Cleaning > "Ross was a delight to have come and explain all of the jobs that SALT does. He cleaned out our dryer’s duct that was completely clogged! He fixed everything, cleaned everything, and put everything back together. I cannot say enough about the amazing work he did. We will definitely be back!" > –Donna S., Dryer Duct ## Frequently Asked Questions ### What is the best way to seal ductwork? Use a combination approach. Brush mastic on joints and irregular gaps, apply UL 181 listed foil tape on clean straight seams, and repair or replace damaged parts. Pros verify results with airflow and pressure tests. ### Can I use regular duct tape on ducts? No. Cloth “duct tape” fails in HVAC conditions. Use only UL 181 listed tapes. UL 181A‑P is common for rigid metal, and UL 181B‑FX for flexible duct vapor barriers. ### How do I know if my ducts are leaking? Look for uneven room temperatures, weak airflow at distant vents, dusty returns, and high energy bills. Professionals can test with static pressure readings, visual inspection, and duct leakage tests. ### Should I clean ducts before sealing them? Yes. Cleaning removes dust and debris so sealants adhere well, and sanitization treats microbial growth. After cleaning, sealing keeps new dust from entering through cracks and seams. ### How often should ductwork be checked? Include duct checks during bi‑annual heating and cooling tune‑ups. Look for loose collars, torn flex jackets, and failing tape. Regular maintenance keeps seals tight and airflow balanced. ## The Bottom Line Sealed ducts deliver stronger airflow, lower energy bills, and cleaner indoor air. Start with mastic and UL 181 tape for accessible leaks, and call for professional targeted repairs when access is tight or problems persist. For Austin homeowners searching for duct sealing that lasts, we are ready to help today. ## Ready to Seal It Right? Call or Schedule Now Call SALT Plumbing Air & Electric at (512) 559-4206 or book at https://callsalt.com/ to schedule duct sealing, cleaning, or targeted repairs. Mention our $250 OFF duct cleaning with free sanitization special before it expires. Same day service available across Greater Austin. Call now: (512) 559-4206 | Book online: https://callsalt.com/ | Special: $250 OFF standard duct cleaning + free sanitization (expires in 30 days) ## About SALT Plumbing Air & Electric Family owned and serving Austin since 1984, SALT delivers same day service with licensed, trained technicians. We handle HVAC duct cleaning, sealing, inspections, and targeted repairs across Greater Austin. We are fully licensed: TACLB #117615E, TECL #26149, LIC# M-44221. Our SALT+ Membership offers priority scheduling, exclusive discounts, routine maintenance, and 24/7 emergency assistance for $24.95 per month. We back our work with trusted local service and a customer‑centric approach.

Florence, TX HVAC Duct Services: Replacement Costs

*Estimated Read Time: 12 minutes* Wondering what an air duct replacement cost looks like in the Austin area? You are not alone. Homeowners call us daily with hot rooms, dust, and high bills. This guide breaks down pricing, what drives it, and where you can save without cutting corners. If your system only needs cleaning, sealing, or targeted repairs, we will show that path too. Keep reading for clear numbers, timelines, and pro tips from a local team that has served Central Texas since 1984. ## What Drives Air Duct Replacement Cost in Austin Air duct replacement cost depends on four big levers: home size, access, material, and scope. Your square footage and number of supply registers set the baseline. Attic or crawlspace access and the condition of the old ducts influence labor hours. Materials like flex, sheet metal, or duct board carry different price points. Finally, scope matters. Are we replacing a few crushed runs or the entire trunk and branches with new plenums and balancing dampers? Central Texas homes often run ducts through hot attics. Austin summer attic temperatures can exceed 120°F. Heat, rodents, and age degrade flex insulation and connections. That is why we evaluate the full system, not just the most obvious kink or tear. Our retrofit specialists inspect existing ducts, identify problem areas, and implement targeted repairs or modifications when replacement is not required. Proper duct sealing alone can produce noticeable improvements in both comfort and energy bills. Budget for permits if your municipality requires them, plus sealing, mastic, hangers, and new boots as needed. A like-for-like swap is different from a corrected design that right-sizes duct diameters and repositions registers for better airflow. ## Average Air Duct Replacement Prices by Home Size Every home is unique, but these Austin-area ranges can help you plan. They include removal of failed flex, new supply runs, sealing, and basic balancing. Complex design changes, tight crawlspaces, or significant plenum work can add cost. 1. Small homes or condos, 800 to 1,200 sq ft: $3,000 to $5,500 2. Mid-size homes, 1,300 to 2,000 sq ft: $4,500 to $8,500 3. Larger homes, 2,100 to 3,000 sq ft: $7,500 to $12,500 4. Very large or multi-system homes, 3,000+ sq ft: $10,000 to $18,000+ Expect higher pricing when ducts are buried under blown-in insulation or when attic platforms and catwalks are needed. If your system includes zoning, motorized dampers, or a new plenum box, add a contingency. On the other hand, homes with straightforward attic access and short runs near the air handler land near the lower end. We always confirm the scope after a thorough inspection and airflow calculation so you do not pay for guesswork. ## Material Options: Flex, Sheet Metal, and Duct Board Duct materials influence both price and performance. Here is how we guide homeowners in Austin, Round Rock, and Pflugerville. 1. Insulated Flex Duct - Most common for supply branches. - Fast to install and cost effective. - Works best with smooth radius turns, proper support, and sealed connections. 2. Sheet Metal with External Insulation - Durable, smooth interior, excellent airflow when sized correctly. - Higher labor cost due to fabrication and insulation wrap. - Good for trunks and longer straight runs. 3. Duct Board - Fiberglass board formed into rectangular ducts. - Moderate cost and thermal performance. - Requires precise fabrication and sealing on all seams. Regardless of material, sealing is nonnegotiable. Leaky ducts waste energy, pull attic dust into your home, and starve rooms of air. During tune-ups, we include checking airflow and duct connections. Many issues we find are simple connection or sealing failures that do not warrant full replacement. ## Labor, Access, and Code Factors That Change Pricing Labor is the largest line item in most replacements. Time increases when techs must crawl through low-clearance trusses or navigate tight returns. Removing old ducts from under layers of insulation takes care and containment to avoid spreading dust. We protect living spaces, bag-out debris, and rebuild supports where hangers have failed. Austin-area code requirements and best practices add materials but save energy and comfort. Proper supports every 4 feet for flex, radius elbows to avoid kinks, sealed boots to drywall, and insulated R-values appropriate for the attic all improve performance. If the existing trunk or plenum is undersized, a new trunk with correct takeoff sizes provides a step-change in comfort. Expect a permit and inspection in many jurisdictions. Our licensed HVAC team handles documentation and ensures connections at the air handler and returns meet manufacturer and code requirements. That includes smoke detectors in return plenums where applicable and clearances for service. These details keep your home compliant and efficient. ## Replacement vs Repair vs Cleaning: How to Decide Not every duct problem needs a full replacement. In fact, many homeowners see big wins from targeted fixes. Choose cleaning when: - You have dust or debris in supply lines but the duct structure is sound. - You recently completed a remodel and registers collected drywall dust. - You want a baseline before sealing or balancing. Choose sealing and targeted repairs when: - Flex is intact but connections leak at boots or plenums. - A few runs are crushed or kinked and can be replaced one by one. - Rooms are uneven because of sizing or damper settings. Choose replacement when: - Flex insulation is degraded throughout the system. - Trunk sizing is wrong and rooms will never balance without rework. - Rodent or moisture damage is widespread. Our team performs a full inspection and airflow assessment before recommending replacement. We document findings with photos and explain options at your kitchen table. If sealing or cleaning solves the problem, we start there. We also offer a duct cleaning and sealing service under our HVAC portfolio. That keeps the decision rational, not rushed. ## Signs You Need New Ductwork If two or more of these show up, a new duct system may be the smart move. - Hot or cold rooms that persist after multiple AC service calls - Visible tears, crushed flex, or disconnected boots in the attic - Dust streaks at registers that indicate leaks behind grilles - High utility bills with no change in thermostat settings - Musty or attic odors when the blower starts - Excessive noise or whistling at certain registers - A system older than 20 years with piecemeal repairs During our assessment, we use static pressure readings, temperature split, and visual inspections to confirm. In many Austin homes, returns are undersized. Correcting return ducting and filter cabinets is often half the battle for quiet, efficient airflow. ## How Professional Duct Replacement Works Step by Step Here is a typical process you can expect with SALT Plumbing Air & Electric. 1. Home assessment and design - Count registers, measure room loads, evaluate trunk routes. - Identify constraints like low trusses or bath fans that occupy pathways. 2. Proposal with options - Good, better, best materials and scope. - Clear inclusions, permits where needed, and timeline. 3. Preparation and protection - Floor and attic access protection. - Bagging and safe removal of old ducts to control dust. 4. Installation - New trunk or main runs, then branches sized to design. - Proper supports, smooth bends, sealed boots, and insulated connections. 5. Sealing and balancing - Mastic and tape approved for ducts, sealed plenums and joints. - Damper adjustments and airflow checks at each room. 6. Verification and handoff - Photos of key connections and before-and-after where applicable. - Walkthrough on filter changes, register use, and warranty details. This step-by-step approach prevents common issues like room pressure problems and returns that starve the blower. Our same day response is available for assessments, and we schedule installs to minimize downtime. ## Ways to Reduce Cost Without Sacrificing Quality Smart homeowners in Georgetown, Cedar Park, and Hutto often ask how to lower cost while improving comfort. Here is what works. - Start with inspection and sealing. Our retrofit specialists identify problem areas and implement targeted repairs or modifications. Many homes do not need full replacement. - Combine services. If you need cleaning after a remodel, take advantage of active specials. Right now there is a duct cleaning service with free sanitization. Cleaning before sealing or replacement protects your investment. - Choose value-engineered materials. Flex for branches with proper support and radius turns often beats overbuilt designs that do not improve comfort. - Join SALT+. For $24.95 per month, you get routine maintenance, priority scheduling, and member-only discounts. Tune-ups include checking airflow and duct connections, which helps catch issues early. - Plan for access. Clearing the attic walkway and storing fragile items protects your home and reduces surprises. We also install damping and balancing at the time of work. This saves follow-up visits and makes your system easier to fine tune when Texas weather swings from humid to dry. ## Transparent Pricing and Local Expertise You Can Trust SALT Plumbing Air & Electric is family owned and serving Austin since 1984. We are fully licensed and trained, with HVAC, electrical, and plumbing expertise under one roof. Licenses: TACLB #117615E | TECL #26149 | LIC# M-44221. You get a single point of accountability for your home. We operate across Austin, Round Rock, Georgetown, Cedar Park, Leander, Pflugerville, Kyle, Hutto, Del Valle, and Belton. Expect quick response times and same day service for assessments. Our proposals include line-item details, warranty terms, and pictures of areas that drive time and cost. If your home only needs cleaning or sealing, that is what we recommend. If replacement is right, we design for comfort first and back it with a satisfaction guarantee. ## Timelines, Warranties, and Payment Options Most full replacements take 1 to 2 days for average homes and 2 to 3 days for large or complex systems. We schedule around weather when attic work is involved. Your comfort matters, so we keep the home livable during the project and clean as we go. Warranties cover workmanship and materials as specified in your proposal. We seal every joint and secure every hanger so your system performs season after season. Ask about member pricing through SALT+ for additional savings on repairs or future tune-ups. Payment options include major cards and financing upon approval. We provide clear estimates up front. No surprises, just smart design and careful installation that deliver quieter rooms, better airflow, and lower bills. ## Special Offer: Save on Duct Services Special Offer: Save $250 on standard duct cleaning service with free sanitization. Use code from our Specials page before 2026-04-01. Expires in 30 days from issue and cannot be combined with other offers. Visit https://callsalt.com/specials/ or call (512) 559-4206 to claim your discount and schedule your visit. ## What Homeowners Are Saying > "Michael Cookson did a great job! It was a big job, he was meticulous and thorough in his work to seal the ductwork and plenums. He showed me pictures of his work before and after, he let me ask questions about what he was doing as he went. ... Overall this company is enjoyable to work with. I highly recommend them." > –Amanda M., Duct Sealing > "I had Christian, Ben and Tryston from Salt help me out with my AC unit and duct clean up They were very professional and friendly and answered all my questions. Cleaned up before leaving as well. It was a great service. Thank you team Salt" > –Dhananjay P., Duct Cleaning > "Ross was a delight to have come and explain all of the jobs that SALT does. He cleaned out our dryer’s duct that was completely clogged! He fixed everything, cleaned everything, and put everything back together. I cannot say enough about the amazing work he did. We will definitely be back!" > –Donna T., Dryer Duct Cleaning ## Frequently Asked Questions ### How much does air duct replacement cost in Austin? Most homes fall between $4,500 and $12,500 depending on size, access, material, and scope. Small condos can be lower. Large or complex homes can exceed $15,000. ### Do I need full duct replacement or will sealing be enough? If ducts are structurally sound, sealing and targeted repairs often solve comfort and efficiency issues. We inspect and recommend the most cost-effective option first. ### How long does duct replacement take? A typical project takes 1 to 2 days. Large homes or complex designs can take 2 to 3 days. We provide a clear timeline after inspection. ### Will new ducts lower my energy bills? Yes, when leaks and sizing errors are corrected. Proper sealing and balanced airflow reduce run time and improve comfort, which lowers energy waste. ### Is duct cleaning worth it before or after replacement? Cleaning is smart when ducts are dirty but serviceable. If replacing, we focus on clean installation and sealing. Use cleaning to maintain a healthy system over time. ## Conclusion Air duct replacement cost depends on design, access, material, and how much of the system needs to change. Many Austin homes benefit from sealing or targeted repairs before a full replacement. When replacement is right, a well designed duct system delivers quiet comfort and lower bills. If you are researching air duct replacement cost in Austin or nearby, request an inspection and an apples-to-apples quote from our licensed team today. ## Ready to Fix Your Airflow and Comfort? - Call now: (512) 559-4206 - Schedule online: https://callsalt.com/ - Active offer: $250 OFF standard duct cleaning service with free sanitization. Claim it at https://callsalt.com/specials/ before 2026-04-01. Get a same day assessment in Austin, Round Rock, Georgetown, Cedar Park, Leander, Pflugerville, Kyle, Hutto, Del Valle, or Belton. We will confirm whether cleaning, sealing, targeted repairs, or full replacement is the smartest move for your home and budget. SALT Plumbing Air & Electric has served Austin since 1984 with licensed, highly trained techs and same day service. We handle HVAC duct cleaning, sealing, inspections, and targeted repairs, plus full replacements when needed. Our SALT+ Membership delivers priority scheduling, exclusive discounts, and routine maintenance for only $24.95 per month. We are local, family owned, and fully licensed: TACLB #117615E | TECL #26149 | LIC# M-44221. Expect clear pricing, respectful service, and work backed by a satisfaction guarantee throughout Austin, Round Rock, Georgetown, Cedar Park, Leander, Pflugerville, Kyle, Hutto, Del Valle, and Belton.

Duct Services Pricing in Greater Austin | SALT Plumbing Air & Electric

Name: SALT Plumbing Air & Electric
Address: 901 S MoPac Expy Bldg.1, Suite 300, Austin, TX 78746, USA, Austin, Texas, 78746, US
Telephone: https://callsalt.com/

What can you expect to pay?

Price Factors

What moves the final number.

These variables drive the biggest cost swings across SALT Plumbing Air & Electric job history.

Maintain

Our price$399 – $699

What's included at that price

Lifetime Workmanship Guarantee priced into the install at no charge
Ultimate Protection Plan up to $3,000 off a full system
Permit & city inspection filed and handled for you
Zero-percent financing on approved credit

↓Lowers the price5

Salt Plus Member Pricing−$40 – −$525

Salt Plus Waived Dispatch Fee−$99 – −$189

Military / Veteran Discount (5%)−$20 – −$262

Service or Repair Promotion−$65 – −$65

$250 Off Duct Cleaning & Sanitization−$250 – −$250

↑Raises the price6

Whole Home Duct Cleaning Required+$1,075 – +$1,500

Dryer Vent Cleaning Required+$400 – +$600

Supply Plenum Cleaning Required+$335 – +$625

Return Plenum Cleaning Required+$335 – +$625

Dispatch Fee+$99 – +$189

After-Hours Emergency Service+$100 – +$199

Repair

Our price$299 – $1,000

What's included at that price

Lifetime Workmanship Guarantee priced into the install at no charge
Ultimate Protection Plan up to $3,000 off a full system
Permit & city inspection filed and handled for you
Zero-percent financing on approved credit

↓Lowers the price4

Salt Plus Member Pricing−$30 – −$1,219

Salt Plus Waived Dispatch Fee−$99 – −$189

Military / Veteran Discount (5%)−$15 – −$610

Service or Repair Promotion−$65 – −$65

↑Raises the price12

Duct Sealing Required+$638 – +$656

Multiple Duct Runs Require Sealing+$250 – +$350

Air Handler Air Leak Repair Required+$402 – +$402

Flex Duct Section Replacement Required+$1,450 – +$1,930

Supply Plenum Replacement Required+$1,435 – +$1,435

Return Plenum Replacement Required+$1,435 – +$1,435

Zone Damper Motor Replacement Required+$712 – +$1,242

Zone Bypass Damper Installation Required+$1,497 – +$1,497

Airflow Balancing / Static Pressure Correction Required+$290 – +$499

Flue Pipe Repair Required+$1,358 – +$1,358

Dispatch Fee+$99 – +$189

After-Hours Emergency Service+$100 – +$199

Our work

Project Gallery

Experience top-tier HVAC installation with SALT Plumbing Air & Electric for reliable and efficient service.

Experience top-tier energy efficiency and professionalism with SALT Plumbing Air & Electric's expert installations.

Experience top-notch HVAC solutions with SALT Plumbing Air & Electric, ensuring efficiency and durability in every installation.

Why us

Why Choose Us

Licensed HVAC pros

TACLB #117615E held by our team

Family owned since 1984

Local, family ownership for decades

Award‑winning service

Voted Best in Austin 5 years running

Satisfaction guaranteed

Full guarantee on parts and labor

Fast, same day help

Same day service available in most areas

Social proof

What Our Customers Say

5.0
quality

“He was meticulous and thorough in his work to seal the ductwork and plenums.”

5.0
professionalism

“They were very professional and friendly and answered all my questions.”

5.0
speed

“He cleaned out our dryer's duct that was completely clogged and fixed everything.”

Got questions?

Frequently Asked Questions

How much does air duct replacement cost for a typical home?

Air duct replacement cost for a typical home is quoted after an on-site inspection because price varies with your duct layout and the scope of work. The most common cost driver is total duct length and access through attics or crawl spaces, while material choice and any retrofit changes can also shift the number. SALT offers duct cleaning, sealing, inspections, and targeted duct repairs, and many homes regain comfort and airflow with sealing or sectional fixes instead of a full replacement. SALT+ members receive priority service and exclusive discounts. Our local team regularly prices projects using regional experience in and around Georgetown without limiting options for your home.

Expect your quote to reflect:

Full-system replacement versus select sections
Added returns, layout changes, or retrofit modifications
Post-install airflow testing and professional sealing standards
Optional cleaning and sanitization during the project

Schedule an in-home evaluation to confirm the scope and get a firm, written quote tailored to your home.

Updated: 2026-03-31

Need help in Georgetown, TX? Call (512) 559-4206 or book online.

Still have questions?

Have questions or need service? Contact our team today to discuss your needs, request a quote, or schedule an appointment.

Call (512) 956-7842

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