★★★★★
Dusty did a great job and provided honest service and pricing for our AC repair. He also went above and beyond in giving sound advice on our new home renovations!
Dunedin’s charming downtown and established residential neighborhoods feature homes dating from the 1950s through the 1990s, many of which have been through multiple AC system replacements. The city’s coastal position along the Gulf means salt air corrosion is a persistent factor in equipment longevity, and homeowners within a mile of the water notice their condensers deteriorate faster than inland equipment.
Licensed HVAC technicians delivering expert AC replacement in Dunedin 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 Dunedin homeowners.
AC problems can’t wait , that’s why we guarantee fast response and same-day service for Dunedin residents.
Since 2017, Home Therapist Cooling, Heating, and Plumbing has been keeping Dunedin homes comfortable year-round. Whether you live near Dunedin Fine Art Center, Dunedin History Museum, TD Ballpark, Dunedin Brewery, or out by Dunedin Community Center, our licensed technicians (license CAC1819196) provide same-day ac replacement 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. Dunedin weather pushes home systems hard, and when yours stops working, we get there fast and fix it right the first time.
★★★★★On time service every few months.. they call ahead to schedule.. they confirm appointments before appointment date and also advise day of when they are on the way!! Great customer service!! Thank…
★★★★★They have a quick response time and are easy to communicate with. The service was done well, and Alejandro was very friendly and professional.
★★★★★MaintenanceI use the Home Therapists for routine maintenance on my ac unit and water unit. The service is affordable and they do a good job providing routine maintenance to prevent big problems…
★★★★★Water heaterThis company handles my AC maintenance and i purchased a brand new water heater as well. They are excellent. Very responsive and thorough. I’ve had the same technician always coming to the…
★★★★★AC repairDusty did a great job and provided honest service and pricing for our AC repair. He also went above and beyond in giving sound advice on our new home renovations!
★★★★★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…
R-22 systems are still common in Dunedin’s older neighborhoods, and the refrigerant’s phase-out has made continued operation of these systems increasingly expensive. Many Dunedin homeowners are combining system replacement with other home improvement projects, taking the opportunity to modernize their entire cooling infrastructure. In the historic neighborhoods near the Dunedin Fine Art Center and along Main Street, older homes with retrofit AC systems benefit greatly from a properly engineered replacement that addresses the original installation’s shortcomings. Along the Pinellas Trail corridor and in the neighborhoods near Honeymoon Island, coastal exposure makes corrosion-resistant replacement equipment a wise 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 AC Replacement specialist arrives on time, ready for a job done right.
Relax and enjoy the comfort of your home!
Dunedin AC replacement combines the challenges of older construction with coastal environmental factors that affect equipment selection and longevity. We begin every replacement with a Manual J load calculation tailored to your home’s specific characteristics, including construction era, window types, and proximity to the coast. Duke Energy serves all of Dunedin, and rebate programs on qualifying high-efficiency systems help offset the replacement investment.
Last updated: April 2026
Pricing updated April 2026. All AC replacement prices include equipment removal, new installation, labor, permits, and warranty. Free in-home estimates. Financing available.
| Service | Price |
|---|---|
| Value Tier (Goodman, standard efficiency) | $6,500 – $8,500 |
| Premium Tier (Goodman, high efficiency) | $8,500 – $11,000 |
| Elite Tier (Daikin, top efficiency) | $11,000 – $14,000+ |
| Thermostat Upgrade (add-on) | $349 – $899 |
| Ductwork Replacement (if needed, per drop) | $599 – $799 |
Dunedin homes sit close enough to the Intracoastal that even inland ZIP 34698 addresses take steady salt-air load that strips outdoor coil fins faster than the Pinellas average. Layer in the historic 1920s downtown stock with undersized 100-amp service plus the 1960s through 1980s suburban grid where original 10-SEER units got swapped once and are now on their second compressor at 15 plus years, and replacement here is rarely just about the box outside. We size for actual load, spec coastal-grade equipment, and pull permits through Dunedin Building Services. FREE in-home estimate. FREE diagnosis on every visit.
Call (813) 343-2212 for Your FREE Dunedin Estimate
Licensed CAC1819196 (HVAC) | CFC1431159 (Plumbing) | 1,300+ Five-Star Reviews
Direct answers to the most-asked questions. Each answer is 40-60 words, factual, and local.
Goodman GSXC18 or GVXC20 at the value tier runs $6,200 to $7,400 installed for a 2 to 3 ton system, includes a 10-year compressor warranty, single-stage operation at 14.3 SEER2, and the E-coated coastal coil for Dunedin. It is the right call for most 1960s to 1980s ranch homes where the existing ductwork is adequate after a leakage seal and the homeowner plans to be in the property 8 to 12 more years.
Daikin Fit inverter at the elite tier runs $13,400 to $15,800 installed for the same tonnage, includes a 12-year parts warranty that extends to 15 years with proper registration, variable-speed compressor for tighter humidity control, the coastal-protect cabinet, matched variable-speed air handler, smart thermostat, and ductwork remediation. It is the call for newer Sand Key, Honeymoon Island Causeway, or downtown rebuild homes where humidity sits stubbornly above 55 percent on cooling season afternoons, or for homeowners who plan to stay 15 plus years and want lower operating cost.
Standard aluminum-fin condensers in Dunedin lose fin coating within four to six summers within a mile of the Intracoastal. Goodman GVXC20 with E-coated coils and Daikin Fit with the coastal-protect cabinet are the two options we spec for waterfront-adjacent addresses. The coastal package adds roughly $400 to $600 over standard equipment and doubles outdoor unit service life from 8 to 10 years up to 15 to 18 years.
Coastal coil upgrade adds $400 to $600 and roughly doubles outdoor unit life.
Pinellas County requires hurricane straps and condenser pad tie-downs that meet FBC 2023 Section 1609 wind-load spec. Most Dunedin replacements we touch were originally installed before the 2017 code update and need new strap kits on the replacement install. We include the tie-down kit plus a code-compliant disconnect on every Dunedin AC replacement, so insurance underwriters do not flag the installation on the next renewal.
FBC 1609 hurricane tie-down kit included on every Dunedin replacement.
Before recommending replacement on any Dunedin system, we verify at least two of these: compressor amperage at locked-rotor for over 5 seconds on startup, R-22 refrigerant in a pre-2010 unit, evaporator coil formicary corrosion visible on inspection, or repeated capacitor failures within 24 months. If the diagnosis points to a single-component repair instead, we say so. FREE diagnosis means we have no incentive to push you toward replacement that is not warranted.
Two-of-four end-of-life indicators before we recommend replacement.
Real Google reviews from Tampa Bay homeowners. Source: Home Therapist verified Google Business Profile (1,300+ five-star reviews aggregate).
★★★★★
Dusty did a great job and provided honest service and pricing for our AC repair. He also went above and beyond in giving sound advice on our new home renovations!
— Dalton Grados · Verified Google Review
★★★★★
I have used this company for AC repairs and plumbing maintenance. They keep track of scheduled maintenance. It's easy to create appointments. Every technician who has sent here has been very helpful and attentive. Most recently, Samuel provided excellent service repairing my l...
— Kat · Verified Google Review
Starting January 1, 2026, all newly manufactured residential AC equipment ships with R-454B refrigerant instead of R-410A. If your Dunedin unit is 13 to 15 years old, you are at the compressor failure cliff and the next replacement will be R-454B regardless of brand. Compressor failures cluster at 14 to 18 years on Dunedin equipment, with the heaviest spike at 15 years. Front-loading the decision before peak summer pricing pressure (May through August) typically saves 8 to 12 percent on labor and gets you scheduled around your calendar rather than ours. We do not push, we just lay out the math.
Compressor 13 plus years old? Call (813) 343-2212 for a FREE in-home estimate. Honest math, no pressure.
All projects include FREE in-home estimate, FREE diagnosis on existing equipment, and our 1-year parts & labor warranty.
From $6,200
Up to $15,800
Financing available with $0 down for qualifying applicants. TECO Energy rebates and federal IRA 25C credits stack with our pricing on qualifying heat pump replacements.
Need it faster? Call (813) 343-2212.
No diagnostic fee. No high-pressure sales. Just an honest assessment of whether your existing system needs replacement and what the math looks like for your Dunedin home.
Call (813) 343-2212 Schedule Online
Licensed CAC1819196 (HVAC) | CFC1431159 (Plumbing) | Serving Dunedin since 2017
Local AC replacement coverage: We provide AC replacement throughout Dunedin in Pinellas County, Florida. Dunedin has a walkable historic downtown with bungalows from the 1920s-50s plus newer build coastal properties. The older bungalows often have a mix of original and updated plumbing requiring careful diagnostic work. Salt-air exposure is a factor in equipment selection for coastal streets.
Zip codes served in Dunedin: 34698.
Neighborhoods we serve near Dunedin: Downtown Dunedin, Weybridge Woods, Virginia Oaks, Fairway Estates.
Nearby landmarks: Honeymoon Island, Caladesi Island, Pinellas Trail. Our average response time to Dunedin is under one hour for standard service calls.
Free estimates, free diagnosis: Every AC replacement call in Dunedin includes a free on-site diagnosis. Call (813) 343-2212 for same-day service.
Dunedin replacement starts at $6,500 for a Goodman Value system in a standard equipment swap. Homes closer to the Gulf that need coastal-rated condenser protection see a modest premium. A typical 1,200 to 2,000 square foot Dunedin home needs a 2.5 to 3.5 ton system, and most homeowners invest between $7,000 and $12,000 depending on equipment tier and supporting work. Older homes with R-22 systems requiring full refrigerant line replacement and ductwork repairs will fall toward the higher end of that range. Duke Energy rebates and the long-term energy savings from a high-efficiency replacement help offset the initial investment.
A: The clearest signs are frequent breakdowns, rising Duke Energy bills, uneven cooling, and a system older than 12 to 15 years. In Dunedin, where mixed (older cottages, concrete block) homes from the 1950s to 1990s put heavy demand on AC systems, most units are 15-25 years old and nearing end of life. probably runs on R-22 refrigerant which is no longer manufactured and very expensive to recharge. If your repair costs have passed the $5,000 rule (age times repair cost), replacement saves money in the long run. Our technicians will inspect your current system and give you an honest recommendation.
A: Sizing is based on square footage, insulation, window count, ductwork condition, and layout. The rough guide is 1 ton per 500 square feet in Florida, but that changes depending on your home. In Dunedin, where mixed (older cottages, concrete block) homes from the 1950s to 1990s often have older insulation and single-pane windows, an undersized unit runs nonstop and an oversized unit short-cycles and creates humidity problems. We perform a Manual J load calculation to get the right size for your Dunedin home.
A: Most AC replacements in Dunedin are completed in one day, typically 6 to 10 hours. mixed (older cottages, concrete block) homes from the 1950s to 1990s usually have straightforward access to the air handler and condenser pad. If we need to modify ductwork, add a new return, or relocate equipment, it can take a second day. We schedule work to minimize disruption and always clean up before we leave.
A: We install Goodman as our Value and Premium tier and Daikin as our Elite tier. Both are well-suited for Dunedin’s heat, humidity, and salt air from the Gulf. Goodman delivers excellent reliability at a competitive price point, while Daikin provides top-tier efficiency that pays for itself through lower Duke Energy bills. We help Dunedin homeowners choose the right match for their budget, home size, and cooling needs.
A: Yes, significantly. Upgrading from a 10 SEER unit to a 16 SEER2 system can reduce cooling costs by 30 to 40 percent. For a typical Dunedin home on Duke Energy, that means $600 to $1,200 in annual savings. mixed (older cottages, concrete block) homes from the 1950s to 1990s with older, inefficient systems see the biggest impact. With Florida AC running 8 to 10 months a year, the efficiency upgrade pays for itself within 5 to 7 years.
A: Yes, we offer flexible financing options for Dunedin homeowners including 0 percent interest for qualified buyers, low monthly payments, and terms up to 72 months. We work with multiple lenders to find an option that fits your budget. No one in Dunedin should have to suffer through a Florida summer because of upfront costs. Call (813) 343-2212 to discuss your options.
A: AC replacement means removing your existing system and putting in a new one. Installation can refer to a brand-new system in new construction or an addition where no system existed. In Dunedin, most of our work is replacement since homes from the 1950s to 1990s already have ductwork and infrastructure in place. Replacement is typically faster and less expensive because we use the existing connections and pad.
A: Yes, AC replacements in Dunedin require a Pinellas County building permit and inspection. We handle all permitting paperwork as part of the job. Our HVAC license (CAC1819196) is current and in good standing with the state of Florida. Skipping the permit can void your manufacturer warranty and create issues when you sell your home.
A: A properly installed and maintained AC system in Florida lasts 12 to 18 years. Dunedin’s heat, humidity, and salt air from the Gulf are hard on equipment, so regular maintenance is key. We offer maintenance plans with two tune-ups per year, priority scheduling, and member discounts. Dunedin homeowners in Downtown Dunedin, Dunedin Commons, San Mateo and across Pinellas County trust us to keep their new systems running as long as possible.
A: Yes, we serve every Dunedin neighborhood in ZIP 34698, including the historic downtown bungalows, the 1960s through 1980s suburban grid, the Honeymoon Island Causeway corridor, and Sand Key adjacent waterfront properties. Average response time to Dunedin addresses is about 50 minutes via Veterans Expressway and SR-580. We hold emergency capacity for failed AC calls year-round.
A: Same-day full AC replacement in Dunedin is rare because we need to pull a Dunedin Building Services permit and order the right coastal coil package, which typically takes 3 to 5 business days. For emergency situations where the existing system has failed completely, we can install temporary portable cooling on the install day commitment, and we hold capacity for emergency capacitor or fan motor repairs that can extend a marginal system another season while replacement is scheduled.
A: Yes for Intracoastal-facing addresses. Standard aluminum-fin condensers lose fin coating within four to six summers within a mile of the water. Coastal coil packages (Goodman E-coated or Daikin coastal-protect cabinet) add $400 to $600 to the install and roughly double outdoor unit service life from 8 to 10 years up to 15 to 18 years. We spec coastal-grade equipment by default for all Dunedin addresses within a mile of the water and recommend it for everything inland too.
A: Yes. Every Dunedin AC replacement includes a Dunedin Building Services permit pulled in-house. We handle the application, schedule the inspection, and meet the inspector on the install date so you do not have to take time off work. Standard inspection turnaround in Dunedin is 5 to 10 business days. Goodman manufacturer warranties cover 10 years on the compressor and parts. Daikin runs 12 to 15 years with proper registration. We add 1 year parts and labor on every install on top of manufacturer coverage.
A: The diagnosis is genuinely FREE in Dunedin. We do not charge a diagnostic fee, a trip charge, or a service-call fee for AC replacement consultations. The $279 minimum applies only to APPROVED repair labor after you have authorized the repair. If you decide not to proceed with replacement or repair, you owe nothing for the visit. The estimate on a new install is also free.
Same-day ac replacement across Tampa Bay
★★★★★On time service every few months.. they call ahead to schedule.. they confirm appointments before appointment date and also advise day of when they are on the way!! Great customer service!! Thank…
★★★★★They have a quick response time and are easy to communicate with. The service was done well, and Alejandro was very friendly and professional.
★★★★★MaintenanceI use the Home Therapists for routine maintenance on my ac unit and water unit. The service is affordable and they do a good job providing routine maintenance to prevent big problems…
★★★★★Water heaterThis company handles my AC maintenance and i purchased a brand new water heater as well. They are excellent. Very responsive and thorough. I’ve had the same technician always coming to the…
★★★★★AC repairDusty did a great job and provided honest service and pricing for our AC repair. He also went above and beyond in giving sound advice on our new home renovations!
★★★★★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.
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