★★★★★
Fast within hr of call. And fast service on fix also explained all he was going to do and did. Showed me the outside water meter was,shut off and how it works if leak. Thank you guys
Leaky, crushed, or undersized ductwork is one of the most common reasons Lithia homes feel uneven, run up high power bills, and never quite cool down. Home Therapist designs, installs, and replaces duct systems for Lithia homes, from a single duct run to a full system replacement and added-room extensions. We seal every connection with Hardcast mastic and use R-6 or R-8 insulated flex duct that meets the Florida Energy Code on every attic install. Every ductwork job in Lithia starts with a FREE estimate and FREE diagnosis, and single duct runs start at $279.
Licensed HVAC technicians delivering professional ductwork installation in Lithia and the Tampa Bay area for over a decade. and the Tampa Bay area for over a decade.
Licensed (CAC1819196), Bonded & Insured.Whether it’s a small service call or a major job, our team provides clear, upfront pricing to Lithia homeowners.
Home service problems can’t wait, that’s why we guarantee fast response and same-day service for Lithia residents.
Since 2017, Home Therapist Cooling, Heating, and Plumbing has been keeping Lithia homes comfortable year-round. Whether you live near Lithia Springs Conservation Park, Alafia River Corridor, Newsome High School, Lithia Pinecrest Road Community, or out by Bell Shoals Baptist Church, our licensed technicians (license CAC1819196) provide same-day ductwork installation with upfront pricing with FREE diagnosis. We have completed over 1,100 five-star jobs across the Tampa Bay area and our trucks are stocked with parts for Carrier, Trane, Lennox, Rheem, and every major brand. Lithia weather pushes home systems hard, and when yours stops working, we get there fast and fix it right the first time.
★★★★★From the first call, the service was top tier. They listened to my issue and concern. Helped with understanding my options for replacement of my HVAC and external unit. Best quote out…
★★★★★Fantastic and professional job installing a new unit
★★★★★Water heaterHad a new water heater installed and the job was done perfectly. Micheal took extra care because we just had new carpet installed. He was extremely professional and did an excellent job.…
★★★★★AC installI was in need of air conditioning for my detached garage. My AI search for the most trustworthy mini-split AC installer led me to Home Therapist; my expectations were exceeded. Scheduling a…
★★★★★AC repairI had a great experience with Home Therapist AC Repair. Alejandro arrived on time to diagnose why my AC wasn't cooling and quickly found the problem that the previous company had missed.…
★★★★★AC installThey have been amazing from the quote to the installation. They were able to accommodate us last minute. Made all the updates needed and in less than 5hrs we had a new…
★★★★★PlumbingHighly recommend Home Therapist AC. We had been given a quote for duct replacement from another company and decided to reach out to Home Therapist AC for a quote. Their rates were…
★★★★★The technician Dusty from Home Therapist was extremely professional and truly went above and beyond. He was knowledgeable, courteous, and took the time to explain everything clearly while making sure the job…
Most Lithia homes built before 2000 still run the original flex duct, and after two decades in a hot attic that duct sags, crushes, separates at the collars, and loses its insulation value. A duct system that leaks 20 to 30 percent of its conditioned air into the attic makes your AC run longer, your back rooms stay warm, and your power bill climb. Other times the return side is simply undersized for the equipment, which starves the blower and shortens compressor life. We inspect the full duct run, measure static pressure, and tell you honestly whether sealing a few connections will fix it or whether a partial or full replacement is the smarter investment.

We specialize in providing top-of-the-line cooling solutions for your home or business. From Air Conditioning installation and maintenance to repair and replacement, we offer a comprehensive range of services to ensure your air conditioning system runs smoothly all year round.

We specialize in providing reliable, energy-efficient heating solutions for Tampa Bay homes. Whether you’re dealing with an emergency breakdown or planning a full system upgrade, Home Therapist is here with expert installation, repair, and maintenance services.

We help Tampa Bay homeowners improve indoor air quality, lower energy bills, and extend HVAC system life with professional ductwork and air treatment services. From duct sealing to air purification, we do it all.

Explore our full range of plumbing services by category. From leak detection and repiping to fixture installations and water heater solutions , we’ve got Tampa Bay’s HVAC needs covered.
Your Ductwork Installation specialist arrives on time, ready for a job done right.
Relax and enjoy the comfort of your home!
Home Therapist installs and replaces ductwork throughout Lithia to current Florida Energy Code standards. Flex duct in a Florida attic typically lasts 15 to 20 years before the insulation degrades and the inner liner starts to tear, while properly sealed metal trunk lines last longer. On every Lithia install we right-size the supply and return based on a Manual D calculation, seal joints with mastic rather than tape, and support the runs so they do not sag or kink. We pull the county permit ourselves on any job that requires one and meet the inspector.
Pricing updated 2026. FREE estimates and FREE diagnosis on every ductwork job.
| Service | Price |
|---|---|
| Single duct run or repair | $279 to $650 |
| Return air drop add | $450 to $1,200 |
| Partial duct replacement | $1,200 to $3,500 |
| Full system duct replacement | $3,500 to $8,500 |
For most Lithia homes, a single duct run or repair ($279 to $650) handles a disconnected or damaged run, while a return air drop ($450 to $1,200) fixes a starved blower. Homes with a few bad runs usually fall in the partial replacement range ($1,200 to $3,500), and a complete re-duct of an older Lithia home runs $3,500 to $8,500 depending on the number of runs, attic access, and whether the trunk line is replaced. We give you a flat, written quote before any work begins, and financing with $0 down is available for qualifying customers. FREE estimates and FREE diagnosis on every visit.
Most Lithia HVAC companies quote duct replacement without measuring what's failing. We start with a static pressure test, airflow readings at every register, and a visual inspection of your attic ductwork. Then we give you a written quote. If your ducts are failing, you'll know exactly how and why before we start. Serving Lithia (33601). FREE assessment.
Call (813) 343-2212 for Your FREE Lithia Estimate
FREE duct assessment | Written quote before work | Licensed CAC1819196 | Lithia same-week available
Your Lithia attic reaches 140-160 degrees F in July and August. Standard R-6 flex duct loses effectiveness at those temperatures because the insulation compresses under its own weight when hot. We specify R-8 flex duct for all attic runs in Lithia -- the extra insulation maintains performance at peak attic temperatures, and the payback through reduced heat gain is typically 2-3 years. This is not an upgrade charge; it's our standard for Hillsborough County.
Call (813) 343-2212 for a FREE ductwork assessment in Lithia. We measure first, quote second -- no pressure.
We use a digital manometer to measure supply and return static pressure (target: combined below 0.5 inches wc). We measure CFM at every register (each ton of AC needs roughly 400 CFM; most degraded Lithia systems deliver 60-75%). We photograph duct connections in your attic. We check drain pan condition and coil airflow. Ductwork from the 1990s-2000s uses flex duct with R-6 insulation but is now 20-30 years old. Flex duct liner deteriorates from the inside due to condensation cycling, and mastic seals at duct connections dry and crack. Leakage rates above 15% are common.. After 30-45 minutes, you have real data instead of a salesperson's guess.
Assessment time in Lithia: 30-45 minutes, no charge
A complete replacement for a typical 1,800 sq ft Lithia home (3 bedrooms, one system) runs $3,500-$5,500 depending on attic access difficulty, run length, and number of supply registers. Larger two-story homes with dual systems run $5,500-$8,000+. All pricing includes permits, county inspection scheduling, mastic sealing, R-8 attic insulation, and a post-installation duct leakage test. There are no add-ons for permit fees or inspection charges.
Lithia permit pulled and inspection scheduled -- included
Quality flex duct with R-8 insulation and properly mastic-sealed connections should last 20-25 years in Lithia attic conditions. The most common early failure point is duct connections where mastic wasn't applied correctly -- these start leaking in 3-5 years. Our post-installation leakage test (below 8% of system airflow) confirms every connection is sealed. Metal trunk lines last indefinitely with proper attic ventilation. TECO Energy customers in Lithia who replace ducts typically see payback within 4-6 years through energy savings alone.
Post-install leakage test: standard with every Lithia job
Real Google reviews from Tampa Bay homeowners. Source: Home Therapist verified Google Business Profile (1,300+ five-star reviews aggregate).
★★★★★
Fast within hr of call. And fast service on fix also explained all he was going to do and did. Showed me the outside water meter was,shut off and how it works if leak. Thank you guys
— L.D. DeLaRosa · Verified Google Review
★★★★★
Home Therapist HVAC and Plumbing Maintenance has been great to work with. They come out twice a year to service our systems and always do a thorough, professional job making sure everything is running smoothly. The technicians are knowledgeable, friendly, and take the time to ...
— Kat Gold · Verified Google Review
All projects include FREE in-home estimate, FREE diagnosis on existing equipment, and our 1-year parts & labor warranty.
From $1,500
Up to $8,000+
Ask about 0% financing options for Lithia homeowners -- call (813) 343-2212. Most approvals take under 10 minutes and ductwork replacement qualifies for Florida state energy-efficiency incentives with TECO Energy.
Call (813) 343-2212 or book online. We serve all of Lithia, FL including Tampa Bay area, Tampa Bay area, and ZIP codes 33601. Same-week assessment appointments available. No service call fee.
Call (813) 343-2212 Schedule Online
Home Therapist Cooling, Heating and Plumbing | Licensed CAC1819196 | Lithia, FL 33601 | (813) 343-2212
Installing a new duct run in Lithia typically runs $279 to $950 per run depending on length, attic access, and whether R-6 or R-8 insulation is required under Florida Energy Code. A full ductwork system replacement runs $1,800 to $8,500 for most Lithia homes. FREE estimates on every job. We give you a flat-rate price before any work begins so you know the total before we touch anything.
Common signs in Lithia homes include uneven temperatures between rooms, higher electric bills without a usage change, visible kinked or disconnected flex duct in the attic, dusty air despite regular filter changes, and musty smells from the vents. We carry a duct blaster on every truck and can test your system’s leakage rate free while we are on site for any service call.
For attic runs in Lithia, R-6 or R-8 flex duct with a metalized outer jacket handles heat stress better than single-layer flex. For main trunk lines and plenums, 26-gauge galvanized rigid sheet metal is the most durable option. All connections get sealed with Hardcast mastic compound rather than duct tape, which fails in Tampa Bay attic heat within a few years.
Adding a single new duct run in Lithia takes 2 to 4 hours for most jobs. A full ductwork system replacement for a 1,500 to 2,000 square foot home takes 1 to 2 days depending on attic access and system configuration. We handle the permit application and county inspection, and both are included in every ductwork quote.
Yes. Any new duct installation or full system replacement in Lithia requires a permit under Florida Building Code Section 1006 and local county mechanical codes. We pull the permit and schedule the inspection on your behalf. The permit is included in your quote with no separate markup or add-on fee.
Yes. Adding supply and return air to a converted garage, bonus room, enclosed porch, or Florida room in Lithia is one of our most common ductwork calls. We use Manual D airflow calculations to size the new run correctly so the new room gets adequate airflow without starving other rooms in the house.
Florida Energy Code requires a duct leakage test on any new or replaced duct system in Lithia. The test uses a duct blaster to measure how much conditioned air escapes before reaching the rooms it serves. We perform the test as part of every ductwork installation and submit the results to the county for permit close-out. We can also test existing systems in about 30 minutes.
Flex duct in a Tampa Bay attic typically lasts 20 to 25 years if it stays intact. Rigid galvanized metal can last 30 years or more. The weakest point is always the connection seals. Duct tape dries out in Florida attic heat in as few as 3 to 5 years. We use Hardcast mastic on every connection, which outlasts the duct itself.
Yes, in most cases. Uneven temperatures are commonly caused by undersized duct runs, imbalanced airflow, or collapsed flex sections that restrict delivery. We perform a Manual D calculation before any ductwork project in Lithia to make sure each room receives the correct airflow. Properly designed ductwork is the most reliable fix for comfort problems.
We install Johns Manville or Owens Corning R-6 and R-8 flex duct, 26-gauge galvanized sheet metal for trunk lines and plenums, and Hardcast 1402 or MasterSeal mastic for all connections. We do not use duct tape on any connection. All materials meet Florida Energy Code and ACCA Manual D requirements.
A: Most Lithia homeowners see 15 to 30 percent lower cooling bills after upgrading from R-4 or R-6 flex with unsealed joints to new R-8 duct with mastic-sealed connections. The exact savings depend on your current leakage rate and how old your insulation is. We can estimate your savings during the free inspection.
A: Yes. We carry duct blaster test equipment and can measure your current leakage rate before any work. After installation, we retest to verify we hit our target of under 6 percent total leakage. Pre and post-testing is available on request at no added cost for full replacement jobs.
A: R-8 flex has a 33 percent thicker insulation layer than R-6. In a Lithia attic that hits 150 degrees, that difference means supply air arriving 3 to 5 degrees cooler at the register on a long run. Cooler supply air means shorter run cycles and lower monthly bills over a full cooling season.
A: Yes, significantly. Standard duct tape loses adhesion in 3 to 7 years in hot attic conditions. Mastic sealant stays flexible and bonded for 20-plus years under the same conditions. ENERGY STAR and Florida Building Code both require mastic or UL-181 listed tape — not commodity duct tape — for certified duct work.
A: The inspection and estimate are completely free. We come out, access the attic, photograph every run, measure insulation values, and give you a written quote for exactly what we recommend. You approve the work and the price before anything starts. No service fee, no obligation.
Same-day ductwork installation across Tampa Bay
★★★★★From the first call, the service was top tier. They listened to my issue and concern. Helped with understanding my options for replacement of my HVAC and external unit. Best quote out…
★★★★★Fantastic and professional job installing a new unit
★★★★★Water heaterHad a new water heater installed and the job was done perfectly. Micheal took extra care because we just had new carpet installed. He was extremely professional and did an excellent job.…
★★★★★AC installI was in need of air conditioning for my detached garage. My AI search for the most trustworthy mini-split AC installer led me to Home Therapist; my expectations were exceeded. Scheduling a…
★★★★★AC repairI had a great experience with Home Therapist AC Repair. Alejandro arrived on time to diagnose why my AC wasn't cooling and quickly found the problem that the previous company had missed.…
★★★★★AC installThey have been amazing from the quote to the installation. They were able to accommodate us last minute. Made all the updates needed and in less than 5hrs we had a new…
★★★★★PlumbingHighly recommend Home Therapist AC. We had been given a quote for duct replacement from another company and decided to reach out to Home Therapist AC for a quote. Their rates were…
★★★★★The technician Dusty from Home Therapist was extremely professional and truly went above and beyond. He was knowledgeable, courteous, and took the time to explain everything clearly while making sure the job…
Richard co-owns Home Therapist Cooling, Heating, and Plumbing and holds the FL Class B Air Conditioning Contractor license (CAC1819196) since 2017. The company holds licenses CAC1819196 (FL Class B AC Contractor, Richard Morales) and CFC1431159 (FL Plumbing Contractor, Alex Morales), serving the Tampa Bay metro with a six-technician field team and 1,378+ verified five-star reviews.
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