AC System and Ductwork Replacement Project in St. Petersburg, FL 33702
Home Therapist Cooling, Heating, and Plumbing completed a ac system and ductwork replacement project. Read more here!
Read full storySt. Petersburg sits on a peninsula surrounded by Tampa Bay and the Gulf, so there is virtually no escaping the humidity here.
Licensed HVAC technicians delivering trusted AC repair in St. Petersburg and the Tampa Bay area for over a decade.
Licensed (CAC1819196), Bonded & Insured.Whether it’s a small leak or a major AC repair, our team provides clear, upfront pricing to St. Petersburg homeowners.
AC problems can’t wait , that’s why we guarantee fast response and same-day service for St. Petersburg residents.
Since 2017, Home Therapist Cooling, Heating, and Plumbing has been keeping St. Petersburg homes comfortable year-round. Whether you live near Salvador Dali Museum, The Florida Holocaust Museum, St. Petersburg Museum of History, Jannus Live, or out by The St. Pete Pier, our licensed technicians (license CAC1819196) provide same-day ac repair 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. St. Petersburg weather pushes home systems hard, and when yours stops working, we get there fast and fix it right the first time.
★★★★★They worked on my AC and were very helpful and friendly. Definitely recommend them!!
★★★★★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…
★★★★★PlumbingThey are very professional, punctual, and organized. Adarberto is a great plumber. His experience and knowledge left us with a lot of confidence and peace of mind. We will definitely call them…
★★★★★A very friendly and very professional company. They get the job done right and efficiently! And their rates are reasonable. Highly recommend!
★★★★★AC therapist are the best in this area. They explain everything that they find and what they recommend
★★★★★PlumbingI 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…
★★★★★AC repairAmazing service from start to finish. My AC system completely stopped working, and they were able to come out the same day, which was a huge relief. The technician was professional, knowledgeable,…
★★★★★Water heaterAs 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…
★★★★★PlumbingA big THANK YOU to Home Therapist Cooling, Heating and Plumbing for running sewer pipes to our RV and shed! Samuel was beyond amazing! He was prompt, professional, and his communication style…
The city has one of the most diverse housing stocks in the Tampa Bay area, ranging from 1920s Craftsman bungalows in the Old Northeast to mid-century modern homes in Shore Acres to brand-new luxury builds in the EDGE District. This means AC systems across St. Pete vary wildly in age, type, and condition. The flat terrain and high water table also contribute to drainage issues with AC condensate lines, which is one of the most common service calls we get in this city. In the Old Northeast and Historic Kenwood districts, we work with a lot of homes where AC was added decades after the house was built, and the ductwork is often a creative puzzle running through closets and dropped ceilings. Over in Shore Acres and Venetian Isles, the waterfront homes deal with salt exposure and flooding concerns that can damage ground-level AC components during storm surge events.

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 AC Repair specialist arrives on time, ready for a job done right.
Relax and enjoy the comfort of your home!
St. Petersburg residents get their power through Duke Energy, and with the city essentially surrounded by water on three sides, humidity is a year-round challenge that your AC system never gets a break from. You will find every type of AC system imaginable across St.
Last updated: April 2026
Pricing updated April 2026. All AC repair prices include parts and labor. Free estimates and free diagnosis within Hillsborough, Pinellas, and Pasco counties. Approved repair labor starts at $279. The diagnosis is always free.
| Service | Price |
|---|---|
| AC Tune-Up (current promotion) | $89 |
| Capacitor Replacement | $279 |
| Contactor Replacement | $279 |
| Hard Start Kit Installation | $279 |
| Drain Line Flush | $279 |
| Refrigerant Recharge (R410A, up to 3 lbs) | $285 |
| Control/Defrost Board Replacement | $299 |
| Condenser Fan Blades | $349 |
| Refrigerant Leak Repair | $399 |
| TXV Replacement | $450 |
| Condenser Fan Motor | $499 – $849 |
| Blower Motor Replacement | $599 – $1,399 |
| Compressor Replacement | $649 |
| Evaporator Coil Replacement | $599 |
| Copper Lines Replacement | $1,349 |
The $5,000 rule: If your AC system is more than 10 years old and the repair costs more than $5,000, replacing it is almost always the better financial decision. A new system comes with a manufacturer warranty (up to 12 years on our Elite tier), uses less energy, and eliminates the risk of another expensive failure next summer.
Most AC repairs in St. Petersburg fall between $279 and $649. Our technicians will always give you an honest recommendation. If a $279 capacitor replacement gets your system running for another 5 years, that is what we will tell you.
St. Pete homes range from 1920s Mediterranean Revival in Old Northeast and Snell Isle to mid-century ranches in Kenwood and Jungle Terrace, plus newer waterfront builds in Shore Acres. That mix means we walk into AC calls with original 1970s ductwork, undersized 1990s replacement systems, or salt-air-eaten condensers within blocks of each other. We diagnose the actual root cause, not just the symptom. FREE in-home estimate. FREE diagnosis on every visit.
Call (813) 343-2212 for Your FREE St. Petersburg Estimate
Licensed CAC1819196 (HVAC) | CFC1431159 (Plumbing) | 1,300+ Five-Star Reviews
St. Pete waterfront neighborhoods sit close enough to Tampa Bay that salt deposits coat outdoor condenser fins within 2 to 3 cooling seasons. We see capacitors fail 30 to 40 percent faster than inland Pinellas, contactor pitting after 4 years instead of 7, and aluminum fin disintegration on uncoated coils. Standard repair is parts replacement plus a coil rinse and a recommendation for coastal-grade replacement when the unit hits 10 years.
Coastal coil rinse extends remaining unit life by 3 to 5 cooling seasons.
Kenwood, Jungle Terrace, and Disston Heights have a heavy concentration of mid-century ranch homes where the original metal ductwork still runs the conditioned air. Those ducts often have R-2 or R-4 insulation, well below the FBC 2023 R-8 minimum, leak 25 to 35 percent of conditioned air into attics, and run on undersized return paths. A repair call here often surfaces the real issue: the AC is fine, the duct system is the bottleneck.
Manual D analysis included on every St. Pete diagnostic visit.
Any major repair in St. Petersburg that crosses the threshold into AC replacement requires a Pinellas County permit pulled at the building department on 49th Street North. We handle the application, schedule the inspection, and meet the inspector. Hurricane tie-down requirements for outdoor units have tightened since the 2023 FBC update, which we comply with on every install regardless of when the original unit was set.
Pinellas County permits and FBC 2023 hurricane tie-downs included.
Real Home Therapist jobs from St. Petersburg neighborhoods. Click any job to see the full story, parts, photos, and outcome.

August 2025 · 33 photos
Home Therapist Cooling, Heating, and Plumbing completed a ac system and ductwork replacement project. Read more here!
Read full story
May 2025 · 11 photos
Home Therapist Cooling, Heating, and Plumbing completed a air handler and duct replacement service project. Read more here!
Read full storyReal Google reviews from Tampa Bay homeowners. Source: Home Therapist verified Google Business Profile (1,300+ five-star reviews aggregate).
★★★★★
AC therapist are the best in this area. They explain everything that they find and what they recommend
— Roberto Hernandez · Verified Google Review
★★★★★
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
The classic rule is the $5,000 calculator: multiply the repair quote by the unit age in years. Above $5,000, replacement makes more sense. In St. Pete that math shifts because of salt-air aging. A 9-year-old condenser in Shore Acres has the wear profile of a 12-year-old condenser in Largo, so we adjust the breakeven downward. A $1,200 compressor repair on a coastal 8-year-old unit usually points toward replacement within 18 months anyway.
For inland St. Pete homes (Kenwood, Tyrone, Pinellas Point), repair often makes sense up to year 10 or 11 if the compressor and coil are still healthy. We will give you the honest math during the FREE diagnosis: parts cost, labor cost, expected remaining lifespan, and whether that repair buys you 2 years or 6.
As of January 1, 2026, all new residential AC equipment manufactured for sale in Florida must use R-454B refrigerant instead of the legacy R-410A. R-410A refrigerant is still legal to use for repairs on existing systems, but the supply is shrinking and prices are rising. If your St. Pete AC unit is 10 years or older and needs a refrigerant-related repair (compressor, coil, leak repair) that costs more than $1,500, the R-454B transition makes a strong case for replacement rather than continued investment in a soon-to-be-orphaned platform.
Want to know whether to repair or replace? Call (813) 343-2212 for a FREE diagnosis. We will give you straight numbers on both paths.
All projects include FREE in-home estimate, FREE diagnosis on existing equipment, and our 1-year parts & labor warranty.
From $185
Up to $11,400
$0 down financing available for qualifying applicants. Federal IRA HEEHRA credits up to $2,000 on heat pump systems for income-qualified St. Petersburg homeowners.
Need it faster? Call (813) 343-2212.
No diagnostic fee. No trip charge. Just an honest assessment of what is wrong and what it costs to fix.
Call (813) 343-2212 Schedule Online
Licensed CAC1819196 (HVAC) | CFC1431159 (Plumbing) | Serving St. Petersburg since 2017
Local AC repair coverage: We provide AC repair throughout St. Petersburg in Pinellas County, Florida. St. Petersburg has a mix of 1920s Mediterranean Revival homes and mid-century ranch builds. Older neighborhoods often have galvanized piping past its lifespan. We do same-day repiping consultations and can typically be at a St. Pete home within an hour.
Zip codes served in St. Petersburg: 33701, 33702, 33703, 33704, 33705, 33706, 33707, 33708, 33709, 33710, 33711, 33712, 33713, 33714, 33715, 33716.
Neighborhoods we serve near St. Petersburg: Downtown St. Pete, Old Northeast, Snell Isle, Kenwood, Shore Acres, Jungle Terrace.
Nearby landmarks: Tropicana Field, The Pier, Sunken Gardens, Dali Museum. Our average response time to St. Petersburg is under one hour for standard service calls.
Free estimates, free diagnosis: Every AC repair call in St. Petersburg includes a free on-site diagnosis. Call (813) 343-2212 for same-day service.
AC repair costs in St. Petersburg start at $279, and the range can vary quite a bit depending on your neighborhood. A straightforward repair in a 1990s Tyrone area home will be simpler and more affordable than working on a retrofitted system in a 1925 Old Northeast bungalow where the air handler is tucked into a hallway closet. Waterfront homes in Shore Acres and Snell Isle may need corrosion-resistant components. We service and install both Goodman and Daikin systems throughout St. Pete, and both brands have models well suited for the high-humidity environment here.
A: The $5,000 rule helps you decide between repairing and replacing your AC. Multiply your system’s age by the repair cost, and if the result exceeds $5,000, replacement usually makes more sense. In St. Petersburg, where most homes were built in the 1920s to 2000s (mixed), many AC systems are 15-25 years old. A $400 repair on a 15-year-old unit hits $6,000, making a new system the smarter investment. Our St. Petersburg technicians will run the numbers with you on the spot and give you an honest recommendation.
A: Start by checking your thermostat settings and making sure the filter is not clogged. Then check your breaker panel for a tripped circuit. In St. Petersburg, summer storms can cause power surges that damage AC components. If your AC still will not turn on or is blowing warm air, call us at (813) 343-2212 and we can usually get a tech to your St. Petersburg home the same day. Do not keep running a broken AC because it can damage the compressor, turning a $300 fix into a $2,000 problem.
A: The most common reasons are low refrigerant, a dirty condenser coil, or a failing compressor. In St. Petersburg, salt air from the Gulf means outdoor coils corrode faster from salt spray. Concrete block homes hold heat well into the evening, making your system work harder. A refrigerant recharge typically costs $279 to $500 depending on your system type. probably runs on R-22 refrigerant which is no longer manufactured and very expensive to recharge. Our St. Petersburg techs will diagnose the actual issue before quoting anything.
A: We offer same-day AC repair in St. Petersburg for most calls placed before noon. We service the Old Northeast, Shore Acres, Tyrone area regularly, so our trucks are usually nearby in Pinellas County. Our average response time is 2 to 4 hours, and for after-hours emergencies, we have techs available with priority scheduling. Call (813) 343-2212 and we will give you an honest arrival window.
A: Yes. Our technicians are trained to repair Carrier, Trane, Lennox, Rheem, Goodman, Daikin, York, Bryant, and every other major brand. In St. Petersburg, we commonly see systems from the 1920s to 2000s (mixed) era, and we keep parts like capacitors, contactors, and fan motors on our trucks so most repairs get done in one visit. For older or less common systems, we can source parts within 24 hours.
A: In Florida, you should get your AC serviced twice a year, once before summer and once before winter. St. Petersburg homeowners powered by Duke Energy can see real savings on their electric bill with regular maintenance. With systems running 8 to 10 months a year in this climate, a tune-up catches worn capacitors or low refrigerant before they become expensive breakdowns. Our Therapy Maintenance Plan includes two visits per year, priority scheduling, and member discounts.
A: Usually not. Most AC systems in Florida last 10 to 15 years because of the heavy use. A 15-year-old unit is at end of life, uses more electricity, and probably runs on R-22 refrigerant which is no longer manufactured and very expensive to recharge. In St. Petersburg, where mixed (historic bungalows, concrete block, modern) homes hold heat, an inefficient system hits your Duke Energy bill especially hard. If the repair is under $300 and buys you time, that can make sense. But for anything bigger, a new high-efficiency system will save you $50 to $100 a month on electric and comes with a 10-year warranty.
A: A tripping breaker usually means your system is drawing too much power. Common causes are a failing compressor, a locked-up fan motor, or a short in the wiring. summer storms can cause power surges that damage AC components. Do not keep resetting the breaker because that is a fire hazard. Our St. Petersburg technicians carry HVAC license CAC1819196 and will trace the electrical issue safely. Repair cost for most breaker-trip causes runs $279 to $800.
A: Yes, we provide free estimates for AC repair in St. Petersburg. We will diagnose the problem and give you an upfront, flat-rate price before doing any work. Whether you are in Old Northeast, Shore Acres, Tyrone or anywhere else in Pinellas County, there is no separate diagnostic charge if you go with the repair. Call us at (813) 343-2212 or book online.
A: Yes, we serve every St. Petersburg neighborhood across all 16 ZIPs (33701 through 33716), including Old Northeast, Snell Isle, Shore Acres, Kenwood, Jungle Terrace, and Downtown St. Pete. Average response time to St. Pete addresses is about 60 minutes from our Tampa shop. We hold same-day capacity for AC-down emergency calls year-round.
A: Yes, same-day AC repair in St. Petersburg is the norm, not the exception. If you call before noon and the part is on the truck (capacitor, contactor, fuse, or common refrigerant), we can usually have you cooling again by dinner. Specialty parts like compressors or proprietary control boards may require a 1 to 3 day order through our local Tampa Bay supplier.
A: Yes, measurably. We see capacitors fail 30 to 40 percent faster, contactor pitting at year 4 instead of year 7, and aluminum fin corrosion on uncoated coils within 2 to 3 cooling seasons in waterfront St. Pete. We recommend annual coil rinses with a non-acid coil cleaner for any home within a quarter mile of Tampa Bay or Boca Ciega Bay. For replacements, we strongly recommend coastal-grade coated condensers.
A: Yes. For repair work, we honor existing manufacturer warranties on Goodman, Daikin, Carrier, Trane, Lennox, and Rheem (we service all brands, but we INSTALL only Goodman Value or Premium and Daikin Elite). For replacement work, we pull every Pinellas County permit at the 49th Street North building department, schedule the inspection, and meet the inspector on the install date so you do not have to take time off work. Every install carries a 1-year labor warranty.
A: The diagnosis is genuinely FREE in St. Petersburg. We do not charge a diagnostic fee, a trip charge, or a service-call fee. The $279 minimum applies only to APPROVED repair work after you have authorized the repair. If you decide not to proceed, you owe nothing for the visit. The estimate on a new install is also free.
Same-day ac repair across Tampa Bay
★★★★★They worked on my AC and were very helpful and friendly. Definitely recommend them!!
★★★★★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…
★★★★★PlumbingThey are very professional, punctual, and organized. Adarberto is a great plumber. His experience and knowledge left us with a lot of confidence and peace of mind. We will definitely call them…
★★★★★A very friendly and very professional company. They get the job done right and efficiently! And their rates are reasonable. Highly recommend!
★★★★★AC therapist are the best in this area. They explain everything that they find and what they recommend
★★★★★PlumbingI 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…
★★★★★AC repairAmazing service from start to finish. My AC system completely stopped working, and they were able to come out the same day, which was a huge relief. The technician was professional, knowledgeable,…
★★★★★Water heaterAs 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…
★★★★★PlumbingA big THANK YOU to Home Therapist Cooling, Heating and Plumbing for running sewer pipes to our RV and shed! Samuel was beyond amazing! He was prompt, professional, and his communication style…
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.
Published: Last reviewed: