--- title: HVAC System Replacement in St. Petersburg: Top 4 | FourBest url: https://getfourbest.com/st-petersburg/hvac-replacement/ updated: 2026-10-31 --- [FourBest](https://getfourbest.com/) [Comparisons](https://getfourbest.com/#comparisons) [St. Petersburg](https://getfourbest.com/st-petersburg/)[HVAC System Replacement](https://getfourbest.com/hvac-replacement/)[How FourBest works](https://getfourbest.com/methodology/) [For businesses](https://getfourbest.com/claim/) 1. [Home](https://getfourbest.com/) 2. [Florida](https://getfourbest.com/florida/) 3. [St. Petersburg](https://getfourbest.com/st-petersburg/) 4. HVAC System Replacement Job comparison · St. Petersburg · 4 compared # HVAC System Replacement in St. Petersburg: Compare 4 Companies Updated **October 31, 2026** Picked from **23** local companies [How we pick the four](https://getfourbest.com/methodology/) **Short answer** For hvac system replacement in St. Petersburg, start with **Phillips Air Conditioning and Heating** : the strongest all-round record of the 23 we checked. Compare it with Sevier & Heating Air Conditioning Service, Liberty Air Heating & Cooling, Inc and Clean Sweep Duct Cleaning & Air Conditioning below, then ask only the ones you like for a quote. ## Four St. Petersburg companies for hvac system replacement compared Swipe sideways to compare all 4 Four St. Petersburg companies for hvac system replacement compared: rating, reviews, years operating, services, price, free estimate, base, verification and best use | Compare | Our quick choice Phillips Air Conditioning and Heating Get quote | Strong all-rounder Sevier & Heating Air Conditioning Service Get quote | Strong all-rounder Liberty Air Heating & Cooling, Inc Get quote | Best overall Clean Sweep Duct Cleaning & Air Conditioning Get quote | |---|---|---|---|---| | Rating | 4.9 / 5 | 5.0 / 5 | 4.9 / 5 | 5.0 / 5 | | Reviews | 508 | 280 | 339 | 1,013 | | Years operating | Not known | Not known | Not known | Not known | | Services | Not listed yet | Not listed yet | Not listed yet | Not listed yet | | Price | Not published | Not published | Not published | Not published | | Free estimate | Not listed | Not listed | Not listed | Not listed | | Based in | St. Petersburg Innovation District Based here | St. Petersburg Based here | Greater Woodlawn Based here | Largo Regularly serves the area | | Verified | Checked 2 of 2 records, Oct 2026 | Checked 1 of 1 records, Oct 2026 | Checked 2 of 2 records, Oct 2026 | Checked 1 of 1 records, Oct 2026 | | Best for | **Most reviewed** | **A strong all-round choice** | **A strong all-round choice** | **Best overall** | Ratings and reviews from public review sites, checked October 31, 2026. Bars compare the four with each other. [Spot a mistake?](https://getfourbest.com/corrections/) ## Our quick choice No time to read everything? Start here. If you call just one ### Phillips Air Conditioning and Heating The strongest overall score of the four: rating, review volume, recent activity, years in business and the checks we could confirm, taken together. - 508 reviews, rated 4.9 - 2 records checked Get a quote from Phillips Air Conditioning and Heating - **Choose instead if you want another strong option** Sevier & Heating Air Conditioning Service - **Choose instead if you want another strong option** Liberty Air Heating & Cooling, Inc - **Choose instead if you want another strong option** Clean Sweep Duct Cleaning & Air Conditioning ## The four, up close Key facts, strengths and trade-offs for each, so you know what you’re getting. Our quick choice ### [Phillips Air Conditioning and Heating](https://getfourbest.com/business/phillips-air-conditioning-and-heating-st-petersburg/) **4.9** / 5 · 508 reviews · St. Petersburg Innovation District - State license - Operating status #### Strengths - License checked Oct 2026 #### Trade-offs - Lowest rating of the four (4.9), still above our bar - No free estimate listed Request quote [Call](tel:+17277097979)[Website](https://airphillips.com/) Strong all-rounder ### [Sevier & Heating Air Conditioning Service](https://getfourbest.com/business/sevier-heating-air-conditioning-service-st-petersburg/) **5.0** / 5 · 280 reviews · St. Petersburg - Operating status #### Strengths - Highest rating of the four (5.0) #### Trade-offs - Fewest reviews of the four (280) - No free estimate listed Request quote [Call](tel:+17278511393)[Website](https://sevierandheating.com/) Strong all-rounder ### [Liberty Air Heating & Cooling, Inc](https://getfourbest.com/business/liberty-air-heating-cooling-inc-st-petersburg/) **4.9** / 5 · 339 reviews · Greater Woodlawn - State license - Operating status #### Strengths - License checked Oct 2026 #### Trade-offs - Lowest rating of the four (4.9), still above our bar - No free estimate listed Request quote [Call](tel:+17272350500)[Website](https://libertyacinc.com/) ### Also in the four Best overall #### [Clean Sweep Duct Cleaning & Air Conditioning](https://getfourbest.com/business/clean-sweep-duct-cleaning-air-conditioning-st-petersburg/) **5.0** / 5 · 1,013 reviews · Largo - Operating status Request quote ## Get quotes from the companies you choose Tick one or several. Only the ones you tick will see your request. 1. Send my request to Choices: Phillips Air Conditioning and Heating, Sevier & Heating Air Conditioning Service, Liberty Air Heating & Cooling, Inc, Clean Sweep Duct Cleaning & Air Conditioning. Nobody is ticked for you unless shown. 2. About the job Preferred contact method ### Before you send: who gets your details Your name, contact details and answers go **only to the companies you ticked in step 1** . Nobody else. We never sell your details. Free, no obligation. ## Before you sign: five checks Ask every company for the same scope in writing, then check these. - Written quote with materials, permit fees and clean-up - Active state license and insurance - The company pulls the permit, not you - Written warranty: what and how long - Payments tied to finished stages ## How we picked these four We compare, we don’t sell spots. Every FourBest page follows the same [published method](https://getfourbest.com/methodology/). - **23** St. Petersburg companies for hvac system replacement passed our basic checks - **2,140** public reviews behind the four we picked - **4** picked, each with a different strength - **$0** paid by any business to be included ## Local facts: Pinellas Public data behind this comparison. - **3,912** Cooling degree days per year: Annual cooling degree days (base 65°F), a measure of how much air conditioning a climate needs; NOAA station St. Petersburg Airport (USW00092806), about 1 mile from the city center point. Public record [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USW00092806.csv) · 1991–2020 normals - **71** Days a year at 90°F or hotter: Average number of days per year with a high of 90°F or more; NOAA station St. Petersburg Airport (USW00092806), about 1 mile from the city center point. Public record [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USW00092806.csv) · 1991–2020 normals - **$371,100** Median home value: Median value of owner-occupied homes (ACS table B25077). Public record [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25077?g=160XX00US1263000) · 2020–2024 - **80.0%** Homes built before 1990: 113,181 of 141,508 housing units were built in 1989 or earlier (ACS table B25034, year structure built). Public record [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25034?g=160XX00US1263000) · 2020–2024 - **119,244** Households in St. Petersburg: Occupied housing units (one household per occupied home), ACS table B25003. Public record [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25003?g=160XX00US1263000) · 2020–2024 - **June 1 to November 30** Atlantic hurricane season: An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes. Public record [NOAA National Hurricane Center, Tropical Cyclone Climatology](https://www.nhc.noaa.gov/climo/) · 1991–2020 climate period Figures from public sources, checked October 31, 2026. ## More companies for HVAC system replacement in St. Petersburg The other 19 companies that passed our basic checks. Companies considered that were not picked, with rating and reviews | Company | Rating | Reviews | Years | |---|---|---|---| | Sarah's Air St. Petersburg | 4.9 | 380 | – | | Hern Heating and Air Conditioning Historic Kenwood | 4.9 | 309 | – | | Kron & West Air Conditioning Pasadena On The Gulf | 4.8 | 582 | – | | Service Experts Tampa Bay St. Petersburg | 4.7 | 4,325 | – | | Total Air Air Conditioning & Heating St. Petersburg | 4.7 | 2,021 | – | | Titanium Air Greater Pinellas Point | 5.0 | 83 | – | | Domingo & Sons St. Petersburg | 4.9 | 171 | – | | M&R Air Conditioning Crescent Heights | 5.0 | 69 | – | | Killian's Air Conditioning and Heating Services LLC United Central | 5.0 | 85 | – | | Hales AC South Pinellas Community Council | 4.6 | 930 | – | | Sub Zero Air Conditioning Holiday Park | 4.8 | 104 | – | | Eco Air Florida St. Petersburg | 5.0 | 41 | – | | Air Conditioning Repairs and installation HVAC services. Tampa Bay Air Edgemoor | 5.0 | 46 | – | | Ryan's Air and Heat St. Petersburg | 5.0 | 28 | – | | Optimal Comfort Air Services Historic Old Northeast | 5.0 | 14 | – | | Valmor AC Repair Peters Burg Garden Manor | 5.0 | 16 | – | | Martin Carpenter's Air Conditioning & Heating, Inc. St. Petersburg | 4.5 | 70 | – | | Petersburg AC Repair Experts Greater Pinellas Point | 4.8 | 19 | – | | A-Plus air conditioning and refrigeration Ruskin | 4.7 | 19 | – | ## FAQ: companies for hvac system replacement in St. Petersburg ### How is the top 4 ranking of HVAC system replacement companies in St. Petersburg calculated? Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 23 HVAC system replacement companies for St. Petersburg. Paid placements never change the order. ### Which of these HVAC system replacement companies in St. Petersburg has the best reviews? Clean Sweep Duct Cleaning & Air Conditioning has a 5.0 rating from 1013 public reviews, the highest on this page. ### Are these HVAC system replacement companies licensed? 4 of the 4 businesses here had their state license checked against public records. Each profile shows the source and the date of the check. ### How many quotes should I get for HVAC system replacement companies in St. Petersburg? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. ## Compare other St. Petersburg services - [HVAC Contractors](https://getfourbest.com/st-petersburg/hvac-contractors/) - [Air Duct Cleaning Companies](https://getfourbest.com/st-petersburg/air-duct-cleaning-companies/) - [HVAC Repair](https://getfourbest.com/st-petersburg/hvac-repair/) - [AC Repair](https://getfourbest.com/st-petersburg/ac-repair/) - [Emergency AC Repair](https://getfourbest.com/st-petersburg/emergency-ac-repair/) - [AC Maintenance & Tune-Up](https://getfourbest.com/st-petersburg/ac-maintenance/) - [AC Installation & Replacement](https://getfourbest.com/st-petersburg/ac-replacement/) - [Furnace & Heating Repair](https://getfourbest.com/st-petersburg/furnace-repair/) ## HVAC System Replacement nearby - [Jacksonville](https://getfourbest.com/jacksonville/hvac-replacement/) - [Miami](https://getfourbest.com/miami/hvac-replacement/) - [Tampa](https://getfourbest.com/tampa/hvac-replacement/) - [Orlando](https://getfourbest.com/orlando/hvac-replacement/) - [Port St. Lucie](https://getfourbest.com/port-st-lucie/hvac-replacement/) - [Cape Coral](https://getfourbest.com/cape-coral/hvac-replacement/) - [Hialeah](https://getfourbest.com/hialeah/hvac-replacement/) - [Tallahassee](https://getfourbest.com/tallahassee/hvac-replacement/) ## Go up a level - [All St. Petersburg comparisons](https://getfourbest.com/st-petersburg/) - [HVAC System Replacement in every city](https://getfourbest.com/hvac-replacement/) ## Own a business in St. Petersburg? 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