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★★★★★ 4.8 · 1,300+ reviews
Lic. CAC1819196 · CFC1431159
✓ FREE Estimates   |   ✓ FREE Diagnosis
No diagnostic fee. No trip charge. You only pay if you approve the repair. Call (813) 343-2212

Is It Time to Replace Your AC in Largo?

Expert AC Replacement Services in  Largo

Largo’s housing boom in the 1970s and 1980s created a concentration of homes that are now firmly in their second or third AC replacement cycle. A defining feature of many Largo homes is the interior closet air handler, which was standard construction practice during that era and creates tighter working conditions during equipment replacement.

Home Therapist Vector Elements Mesa De Trabajo
Hanging Banner Ten
Years of Experience

Licensed HVAC technicians delivering expert AC replacement in Largo and the Tampa Bay area for over a decade.

Licensed (CAC1819196), Bonded & Insured.
Hanging Banner Award
Free Estimates

Whether it’s a small leak or a major AC repair, our team provides clear, upfront pricing to Largo homeowners.

Hanging Banner Reliable
Same Day Services

AC problems can’t wait , that’s why we guarantee fast response and same-day service for Largo residents.

Why Do Largo Homeowners Replace Their AC With Us?

Trusted Team Since 2017

Since 2017, Home Therapist Cooling, Heating, and Plumbing has been keeping Largo homes comfortable year-round. Whether you live near Largo Public Library, Largo Community Center, Central Park Performing Arts Center, Heritage Village, or out by George C. McGough Nature Park, 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. Largo weather pushes home systems hard, and when yours stops working, we get there fast and fix it right the first time.

★★★★ 4.8 (1,335 verified reviews)
Verified4.8★ · 1,335 reviews
🛡 FL Licensed: CAC1819196 · CFC1431159💼 $1M General Liability + Workers’ Comp🏠 Family-owned since 2017⚡ Same-day service
★★★★★

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…

Linda Silva · · Google
★★★★★

They have a quick response time and are easy to communicate with. The service was done well, and Alejandro was very friendly and professional.

Sylvia Hernandez · · Google
★★★★★Maintenance

I 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…

Steven Kranjc · · Google
★★★★★Water heater

This 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…

Jessica Ahearn · · Google
★★★★★AC repair

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 · · Google
★★★★★Plumbing

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…

Thomas Jones · · Google
★★★★★AC repair

Amazing 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,…

Manny Velasquez · · Google
★★★★★Water heater

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…

ALEXANDROS ORESTIS · · Google
★★★★★Plumbing

A 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…

Mindy Walker · · Google
Latest review: May 2026 · auto-refreshed daily

What Are the Signs Your AC Needs Replacing?

High-Efficiency Systems Available

Many of these homes still have R-22 systems with original ductwork that has been deteriorating in attic heat for decades. Largo homeowners frequently tell us they have been spending more each year on repairs and refrigerant recharges, which is the clearest signal that replacement is overdue. In the neighborhoods around Heritage Village and along East Bay Drive, 1970s ranch homes are replacing systems that have been running for 20 to 30 years on increasingly expensive R-22 refrigerant. Near Largo Central Park and the Belleair corridor, slightly newer homes from the 1980s are also cycling into the replacement window as their first-generation systems reach end of life.

Air Conditioning Services
Plumber Holding Gauges Near Air Conditioning Unit

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.

Heating Services
External Air Conditioning Unit Outside Building Plantations

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.

  • Heating Repair
  • Heating Installation
  • Heating System Replacement
  • Furnace Repair
  • Furnace Installation
  • Furnace Maintenance
  • Heat Pump Services
  • Heat Pump Installation
  • Emergency Heating Repair
  • Smart Thermostat Setup
  • Gas Furnace Services
Ductwork and Air Quality Services
Ductwork In Insulated Attic With Ventilation Fan And Light

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.

  • Air Duct Cleaning
  • Air Duct Sanitizing
  • Air Duct Replacement
  • Duct Sealing & Repair
  • R8 Duct Upgrades
  • Blown-In Insulation
  • Indoor Air Quality
  • UV Light Installation
  • HALO-LED Installation
  • Media Air Filters
  • Whole Home Air Purifiers
  • Dehumidifiers & Humidity Control
Plumbing Services
Water Pump System With Plumbing Fittings And Valves

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.

  • Pipe Repair & Replacement
  • Drain Cleaning Services
  • Plumbing Fixtures
  • Water Heaters
  • Water Quality
  • Emergency Plumbing Services
  • Other Plumbing Services

How Does Our Replacement Process Work?

By Your Side at Every Step
+40 (10)

Step 1

Call us or book online,we’ll handle the details hassle-free!
+40 (8)

Step 2

Your AC Replacement specialist arrives on time, ready for a job done right.

+40 (9)

Step 3

Relax and enjoy the comfort of your home!

How Much Can a New AC Save You?

Lower Bills, Better Comfort

Largo AC replacement often involves working with the interior closet air handler placements common in 1970s and 1980s construction, which requires experienced technicians who can efficiently remove old equipment and install new units in confined spaces. We perform a Manual J load calculation on every Largo replacement to ensure the new system is properly sized rather than simply duplicating whatever the builder installed decades ago. Duke Energy serves all of Largo, and the efficiency jump from an old 8 to 10 SEER R-22 system to a modern 16 SEER R-410A unit produces significant monthly savings.

Last updated: April 2026

AC Replacement Costs in Largo

Pricing updated April 2026. All AC replacement prices include equipment removal, new installation, labor, permits, and warranty. Free in-home estimates. Financing available.

ServicePrice
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

Frequently Asked Questions

Q1. How much does AC replacement cost in Largo?

Largo AC replacement starts at $6,500 for a Goodman Value system in a standard swap. Most Largo homes are 1,200 to 1,800 square feet and need 2.5 to 3.5 ton systems, keeping equipment costs in the moderate range. Interior closet air handler locations can add slightly to labor time compared to open garage installations. A typical Largo replacement runs between $7,000 and $11,500 depending on equipment tier, ductwork condition, and whether the home is transitioning from R-22. Duke Energy rebates on qualifying high-efficiency systems can help offset the upfront investment.

Q2. How do I know when it is time to replace my AC in Largo?

A: The clearest signs are frequent breakdowns, rising Duke Energy bills, uneven cooling, and a system older than 12 to 15 years. In Largo, where concrete block with flat or low-slope roofs homes from the 1970s to 1980s 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.

Q3. What size AC system does my Largo home need?

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 Largo, where concrete block with flat or low-slope roofs homes from the 1970s to 1980s 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 Largo home.

Q4. How long does an AC replacement take?

A: Most AC replacements in Largo are completed in one day, typically 6 to 10 hours. concrete block with flat or low-slope roofs homes from the 1970s to 1980s 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.

Q5. What brands do you install for AC replacement in Largo?

A: We install Goodman as our Value and Premium tier and Daikin as our Elite tier. Both are well-suited for Largo’s heat, humidity, and inland heat and dust. 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 Largo homeowners choose the right match for their budget, home size, and cooling needs.

Q6. Will a new AC system lower my electric bill?

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 Largo home on Duke Energy, that means $600 to $1,200 in annual savings. concrete block with flat or low-slope roofs homes from the 1970s to 1980s 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.

Q7. Do you offer financing for AC replacement in Largo?

A: Yes, we offer flexible financing options for Largo 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 Largo should have to suffer through a Florida summer because of upfront costs. Call (813) 343-2212 to discuss your options.

Q8. What is the difference between AC replacement and AC installation?

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 Largo, most of our work is replacement since homes from the 1970s to 1980s already have ductwork and infrastructure in place. Replacement is typically faster and less expensive because we use the existing connections and pad.

Q9. Do I need a permit for AC replacement in Largo?

A: Yes, AC replacements in Largo 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.

Q10. How long should a new AC system last in Largo?

A: A properly installed and maintained AC system in Florida lasts 12 to 18 years. Largo’s heat, humidity, and inland heat and dust are hard on equipment, so regular maintenance is key. We offer maintenance plans with two tune-ups per year, priority scheduling, and member discounts. Largo homeowners in Largo Central Park area, Bardmoor, Ridgecrest and across Pinellas County trust us to keep their new systems running as long as possible.

Also Serving These Areas

Same-day ac replacement across Tampa Bay

📍 Apollo Beach 📍 Bayonet Point 📍 Beacon Square 📍 Belleair 📍 Bloomingdale 📍 Brandon 📍 Carrollwood 📍 Cheval 📍 Citrus Park 📍 Clearwater 📍 Clearwater Beach 📍 Dade City 📍 Dunedin 📍 East Lake 📍 Egypt Lake Leto 📍 Elfers 📍 FishHawk 📍 Gibsonton 📍 Gulfport 📍 Holiday 📍 Hudson 📍 Indian Rocks Beach 📍 Jasmine Estates 📍 Keystone 📍 Lake Magdalene 📍 Land O Lakes 📍 Lithia 📍 Lutz 📍 Madeira Beach 📍 Mango 📍 New Port Richey 📍 Northdale 📍 Odessa 📍 Oldsmar 📍 Palm Harbor 📍 Palm River Clair Mel 📍 Pebble Creek 📍 Pinellas Park 📍 Plant City 📍 Port Richey 📍 Progress Village 📍 Riverview 📍 Ruskin 📍 Safety Harbor 📍 Seffner 📍 Seminole 📍 Shady Hills 📍 South Pasadena 📍 St. Pete Beach 📍 St. Petersburg 📍 Sun City Center 📍 Tampa 📍 Downtown Tampa 📍 New Tampa 📍 Seminole Heights 📍 South Tampa 📍 Westchase 📍 Westshore 📍 Ybor City 📍 Tarpon Springs 📍 Temple Terrace 📍 Thonotosassa 📍 Tierra Verde 📍 Town N Country 📍 Treasure Island 📍 Trinity 📍 University 📍 Valrico 📍 Wesley Chapel 📍 Wimauma 📍 Zephyrhills 🗺️ All Areas

Largo, FL: AC replacement Service Area

Local AC replacement coverage: We provide AC replacement throughout Largo in Pinellas County, Florida. Largo is a mix of 1960s-80s homes with original HVAC systems near end-of-life and newer 55+ communities. We frequently handle ductwork replacements and SEER 16+ condenser upgrades as older systems fail.

Zip codes served in Largo: 33770, 33771, 33773, 33774, 33778.

Neighborhoods we serve near Largo: Belleair Bluffs, Bardmoor, West Bay, Belleair Country Estates.

Nearby landmarks: Largo Central Park, Heritage Village, Florida Botanical Gardens. Our average response time to Largo is under one hour for standard service calls.

Free estimates, free diagnosis: Every AC replacement call in Largo includes a free on-site diagnosis. Call (813) 343-2212 for same-day service.

AC replacement Notes for Largo Homeowners

Largo in Pinellas County has a mix of building eras, so AC replacement work varies block by block. Tampa Bay sees 3,200 plus cooling hours per year and frequent 90-plus humidity, so a system here runs roughly twice the duty cycle of the same equipment in a northern climate, which is why we plan for 10 to 14 year lifespans instead of the 15 to 20 year national average.

Common AC replacement patterns we run into in Largo:

  • Refrigerant leaks at the indoor coil from formicary corrosion, often $400 plus when the coil itself needs replacing
  • TXV stuck or hunting causing low suction pressure and freeze-ups at the indoor coil
  • Blower motor bearing failure announced by a high-pitched whine for weeks before total failure
  • Plugged primary condensate drain backing into secondary pan and tripping float switch

Inland location protects Largo somewhat from coastal salt-air corrosion, but Tampa Bay summer heat and 90 percent plus humidity still drive premature wear on equipment.

Less obvious things our techs catch on a typical visit:

  • Filter racks installed backwards letting unfiltered return air pull dust onto the evaporator coil
  • Thermostat low-voltage wiring chewed through by attic rats at a single chew point that only shows up under load
  • Dual-run capacitors derating early in salt-air zones, reading 38/4 mfd instead of stamped 45/5 within three summers

Local prevention notes for Largo homeowners:

  • Replace 1-inch filters every 30 to 45 days during cooling season, not the 3 months printed on the box
  • Have the dual-run capacitor measured every spring once the unit is past 5 years old
  • Flush the primary condensate drain line with one cup of distilled vinegar quarterly to keep algae from clogging the trap

We routinely service Belleair Bluffs, Bardmoor, West Bay, Belleair Country Estates.

Florida Statute 489 requires a Florida-licensed CAC contractor like Home Therapist (CAC1819196) for any air conditioning install or repair work over $2,500 of materials, and Hillsborough and Pinellas counties require permits on full system replacements.

FREE estimates and FREE diagnosis on every AC replacement call in Largo. Call (813) 343-2212 for same-day service. Licensed CAC1819196 (HVAC) and CFC1431159 (Plumbing).

Frequently Asked Questions: AC replacement in Largo

Do you charge a service fee or trip charge for AC replacement in Largo?

No. Largo homeowners get a FREE in-home estimate and FREE diagnosis on every AC replacement call. The $279 labor minimum only applies to repair work you approve in writing first.

Are you licensed to do AC replacement in Largo?

Yes. We hold Florida HVAC license CAC1819196 and Florida Plumbing license CFC1431159, both verifiable through the Florida DBPR. We pull the Pinellas permits ourselves on any work that requires one.

What are the most common AC replacement issues you find in Largo homes?

On AC replacement calls in Largo we most often run into: plugged primary condensate drain backing into secondary pan and tripping float switch; failed start kit on hard-start systems running long, oversized line sets; failed dual-run capacitor, the single most common cause of a no-cool call, typically $79 to $249 to replace. The pattern shifts a bit by neighborhood, but those three cover the bulk of what we diagnose here.

What do techs typically catch on a AC replacement visit in Largo that homeowners miss?

A few things our Largo AC replacement techs flag that the homeowner did not notice: thermostat low-voltage wiring chewed through by attic rats at a single chew point that only shows up under load; dual-run capacitors derating early in salt-air zones, reading 38/4 mfd instead of stamped 45/5 within three summers. We document each finding with photos so you can decide what to handle now versus later.

How can I prevent AC replacement problems in my Largo home?

For Largo homeowners specifically: annual condenser coil rinse with low-pressure water removes salt and pollen film that drops capacity 10 to 15 percent; replace 1-inch filters every 30 to 45 days during cooling season, not the 3 months printed on the box. None of these are upsells. They are the same things we do on our own homes here in Tampa Bay.

★★★★ 4.8 (1,335 verified reviews)
Verified4.8★ · 1,335 reviews
🛡 FL Licensed: CAC1819196 · CFC1431159💼 $1M General Liability + Workers’ Comp🏠 Family-owned since 2017⚡ Same-day service
★★★★★

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…

Linda Silva · · Google
★★★★★

They have a quick response time and are easy to communicate with. The service was done well, and Alejandro was very friendly and professional.

Sylvia Hernandez · · Google
★★★★★Maintenance

I 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…

Steven Kranjc · · Google
★★★★★Water heater

This 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…

Jessica Ahearn · · Google
★★★★★AC repair

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 · · Google
★★★★★Plumbing

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…

Thomas Jones · · Google
★★★★★AC repair

Amazing 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,…

Manny Velasquez · · Google
★★★★★Water heater

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…

ALEXANDROS ORESTIS · · Google
★★★★★Plumbing

A 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…

Mindy Walker · · Google
Latest review: May 2026 · auto-refreshed daily
Call (813) 343-2212 Read all 864 on Google
Reviewed by Richard MoralesCo-Owner & FL Class B Air Conditioning Contractor, Home Therapist

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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