Ductwork Replacement in Tampa -- New Duct Systems for Better Comfort and Efficiency
When your duct system is 20-plus years old, perforated by pest activity, or simply too small for the AC equipment running through it, patching is not the answer. Home Therapist replaces complete duct systems in Tampa Bay homes -- from flexible duct and fiberglass duct board to sheet metal -- with systems designed to current Florida code and sized using ACCA Manual D. A properly designed new duct system can cut your cooling bills by 20-30% while eliminating hot rooms, whistling vents, and equipment strain. FREE assessment on every call.
Call (813) 343-2212 for Your FREE Tampa Estimate
Licensed CAC1819196 (HVAC) | CFC1431159 (Plumbing) | 1,300+ Five-Star Reviews
Full Duct Replacement vs Aeroseal Sealing: When Each Is the Right Call
Tampa Ductwork Replacement Quick Facts
- $3,500-6,500: flexible duct system replacement (R-8 rated)
- $6,500-12,500: sheet metal duct system
- $1,200-2,500: Aeroseal sealing (when ducts are structurally sound)
- FBC 2023: R-8 minimum insulation for attic flex duct
- ACCA Manual D: duct sizing standard we use on all replacements
- Pre-2000 flex duct: high failure rate in Tampa attic conditions
- 20-30%: typical energy savings after proper duct system replacement
- FREE duct assessment and leakage test before any recommendation
Aeroseal duct sealing is the right choice when your existing duct system is structurally sound but leaking at joints and connections -- typically when duct leakage tests at 15-30% of airflow and no major collapses or undersized runs are present. Full duct replacement is the right choice when the existing system has structural failures (collapsed sections, completely disconnected runs), is undersized for the current equipment, or is so degraded that Aeroseal cannot effectively seal it. We perform a duct leakage test and physical inspection before recommending either approach -- we will not recommend full replacement if Aeroseal will solve the problem at lower cost.
Three Tampa Specifics That Change Our Ductwork Replacement
Tampa Flexible Duct Installed Before 2000 Is Likely Failing Now
The flexible duct installed in most Tampa homes from the 1970s through the late 1990s used a mylar inner liner and minimal insulation that degrades rapidly in attic temperatures exceeding 130 degrees F. Inspections in these systems consistently reveal sagging sections that restrict airflow, disconnected connections at registers and plenums, torn inner liners, and collapsed runs that direct conditioned air nowhere. A system losing 25-35% of airflow to duct failures forces your AC to run significantly longer -- and your TECO or Duke Energy bill reflects that every month.
Pre-2000 flex duct in Tampa attics is frequently failing -- inspection reveals actual loss rate
Florida Building Code Now Requires R-8 Flex Duct in Conditioned Attics
Florida Building Code 2023 update requires R-8 insulated flexible duct in attic installations (upgraded from the older R-6 standard). New duct systems we install use R-8 rated flex duct with spiral wire reinforcement that resists sagging and collapse. The additional insulation reduces heat gain into the duct from the attic air, delivering colder air to your registers and reducing the cooling load on your equipment. If your existing system uses R-6 flex, the upgrade to R-8 alone reduces duct heat gain by approximately 20% per the Florida Solar Energy Center.
FBC 2023 R-8 flex duct requirement -- we install code-compliant systems on all replacements
Sheet Metal Ductwork Lasts Longer but Requires Expert Design
Sheet metal duct systems have a theoretical lifespan of 30-50 years when properly sealed and maintained. They do not sag, do not collapse, and do not have inner liners that degrade. The trade-off is cost -- sheet metal systems run $6,500-12,500 for a typical Tampa home versus $3,500-6,500 for a code-compliant flexible duct system. Sheet metal is the right choice for homeowners who plan to stay in the home long-term and want a permanent solution that will outlast multiple AC systems. Flexible duct is appropriate for most other applications and offers excellent performance when designed to ACCA Manual D standards.
Sheet metal vs flexible duct: permanent vs cost-effective -- both properly designed to ACCA Manual D
Recent Ductwork Replacement Jobs in Tampa
Real Home Therapist jobs from Tampa neighborhoods. Click any job to see the full story, parts, photos, and outcome.
September 2025 · 13 photos
Home Therapist Cooling, Heating, and Plumbing completed a ductwork replacement and sheetrock cutting services project. Read more here!
Read full storyApril 2026
See how we handled ductwork replacement in Tampa, FL 33624, adding a supply near a server room and installing new R6 flex ducts for balanced airflow.
Read full storyMarch 2026
See how our team completed a full ductwork replacement with R6 flex ducts in Tampa, FL 33615, improving comfort, airflow, and efficiency for this home.
Read full storyWhat Ductwork Replacement Customers Say
Real Google reviews from Tampa Bay homeowners. Source: Home Therapist verified Google Business Profile (1,300+ five-star reviews aggregate).
★★★★★
I had a great experience with Alejandro from Home Therapist Cooling, Heating, and Plumbing. He repaired two toilets and installed the water line to my new refrigerator after the delivery team refused to connect it due to the existing plastic line.Alejandro truly went the ext...
— Thomas Jones · Verified Google Review
★★★★★
As an engineer/fabricator/assembler, I have high standards from my contractors. This guy Sam, he fulfilled all my requests and installation needs. He took pride of his work, and left me with a smile. Price was fair and the time for the installation was fast; I didn’t waste ...
— ALEXANDROS ORESTIS · Verified Google Review
Undersized Ductwork Kills AC Equipment -- Not Just Comfort
When duct systems are undersized relative to the AC equipment pushing air through them, static pressure rises above equipment design limits. Evaporator coils operate below optimal airflow, causing them to freeze. Blower motors work against excessive static pressure, drawing more amperage and generating heat that shortens motor life. Compressors cycle more frequently against these adverse conditions. Replacing an undersized duct system with a properly Manual D-sized system protects the AC equipment and typically extends its service life by 3-5 years.
Call (813) 343-2212 for a FREE duct system assessment and leakage test -- know the condition before spending anything.
Tampa Ductwork Replacement Pricing
All projects include FREE in-home estimate, FREE diagnosis on existing equipment, and our 1-year parts & labor warranty.
Flexible Duct System Replacement
From $1,200
- Duct leakage test and physical inspection
- ACCA Manual D duct design for your home layout
- R-8 rated flex duct with spiral wire reinforcement
- Mastic-sealed connections at all plenums and register boots
- Post-installation leakage test to document improvement
- Florida mechanical permit where required
Sheet Metal Duct System
Up to $12,500
- ACCA Manual D sheet metal duct design
- Full sheet metal trunk and branch system
- Mastic-sealed joints throughout
- R-8 insulation wrap on attic sections
- Duct leakage test at completion (documented)
- Florida permit and Hillsborough County inspection
Financing available with $0 down for qualifying applicants. The $279 minimum labor applies only to APPROVED repair work. Estimates and diagnostics are FREE on every call.
Your Tampa Ductwork Replacement Timeline
- FREE Duct Assessment and Leakage Test: Technician inspects existing duct system physically and performs a blower test to measure actual leakage percentage before recommending any course of action.
- Design and Approval: ACCA Manual D duct design prepared for your specific floor plan. Written quote provided with material choice options. No work begins without your approval.
- Old Duct Removal and New Installation: Existing duct system removed, new system installed per the Manual D design. Typically completed in 1-2 days for average Tampa homes.
- Post-Installation Testing and Commissioning: Post-installation leakage test confirms performance. Airflow verified at each register. AC system run in cooling mode to confirm comfort improvement before closing out.
Need it faster? Call (813) 343-2212.
Schedule a FREE Duct System Assessment for Your Tampa Home
Home Therapist serves all Tampa ZIP codes from 33602 to 33647. Hot rooms, high bills, or duct system age over 20 years are all reasons to call (813) 343-2212 or book online. The assessment and leakage test are FREE.
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Licensed CAC1819196 (HVAC) | CFC1431159 (Plumbing) | Serving Tampa Bay since 2017
Tampa, FL: Ductwork replacement Service Area
Local ductwork replacement coverage: We provide ductwork replacement throughout Tampa in Hillsborough County, Florida. Tampa homes range from 1920s bungalows in Seminole Heights and Hyde Park to newer builds in Westchase and New Tampa. Our techs work on older copper piping and modern PEX systems alike, and we carry Goodman and Daikin AC parts for same-day repair across all neighborhoods.
Zip codes served in Tampa: 33602, 33603, 33604, 33605, 33606, 33607, 33609, 33610, 33611, 33612, 33613, 33614, 33615, 33616, 33617, 33618, 33619, 33624, 33625, 33626, 33629, 33634, 33635, 33637, 33647.
Neighborhoods we serve near Tampa: Seminole Heights, Hyde Park, Ybor City, South Tampa, New Tampa, Westchase, Citrus Park, Carrollwood, Downtown Tampa, Davis Islands, Channelside.
Nearby landmarks: Busch Gardens, Amalie Arena, University of South Florida, Tampa International Airport, Raymond James Stadium. Our average response time to Tampa is under one hour for standard service calls.
Free estimates, free diagnosis: Every ductwork replacement call in Tampa includes a free on-site diagnosis. Call (813) 343-2212 for same-day service.