Our quick choice
Phillips Air Conditioning and Heating
- 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
Job comparison · St. Petersburg · 4 compared
HVAC System Replacement in St. Petersburg: Compare 4 Companies
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
| Compare | ||||
|---|---|---|---|---|
| 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 DistrictBased here | St. PetersburgBased here | Greater WoodlawnBased here | LargoRegularly serves the area |
| Verified | Checked2 of 2 records, Oct 2026 | Checked1 of 1 records, Oct 2026 | Checked2 of 2 records, Oct 2026 | Checked1 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?
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
- Choose instead if you want another strong optionSevier & Heating Air Conditioning Service
- Choose instead if you want another strong optionLiberty Air Heating & Cooling, Inc
- Choose instead if you want another strong optionClean Sweep Duct Cleaning & Air Conditioning
The four, up close
Key facts, strengths and trade-offs for each, so you know what you’re getting.
Strong all-rounder
Sevier & Heating Air Conditioning Service
- Operating status
Strengths
- Highest rating of the four (5.0)
Trade-offs
- Fewest reviews of the four (280)
- No free estimate listed
Strong all-rounder
Liberty Air Heating & Cooling, Inc
- 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
Also in the four
Get quotes from the companies you choose
Tick one or several. Only the ones you tick will see your request.
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.
- 23St. Petersburg companies for hvac system replacement passed our basic checks
- 2,140public reviews behind the four we picked
- 4picked, each with a different strength
- $0paid by any business to be included
Local facts: Pinellas
Public data behind this comparison.
- 3,912Cooling 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 recordNOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
- 71Days 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 recordNOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
- $371,100Median home value: Median value of owner-occupied homes (ACS table B25077).Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 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 recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
- 119,244Households in St. Petersburg: Occupied housing units (one household per occupied home), ACS table B25003.Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
- June 1 to November 30Atlantic hurricane season: An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes.Public recordNOAA National Hurricane Center, Tropical Cyclone Climatology · 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.
| Company | Rating | Reviews | Years |
|---|---|---|---|
| Sarah's AirSt. Petersburg | 4.9 | 380 | – |
| Hern Heating and Air ConditioningHistoric Kenwood | 4.9 | 309 | – |
| Kron & West Air ConditioningPasadena On The Gulf | 4.8 | 582 | – |
| Service Experts Tampa BaySt. Petersburg | 4.7 | 4,325 | – |
| Total Air Air Conditioning & HeatingSt. Petersburg | 4.7 | 2,021 | – |
| Titanium AirGreater Pinellas Point | 5.0 | 83 | – |
| Domingo & SonsSt. Petersburg | 4.9 | 171 | – |
| M&R Air ConditioningCrescent Heights | 5.0 | 69 | – |
| Killian's Air Conditioning and Heating Services LLCUnited Central | 5.0 | 85 | – |
| Hales ACSouth Pinellas Community Council | 4.6 | 930 | – |
| Sub Zero Air ConditioningHoliday Park | 4.8 | 104 | – |
| Eco Air FloridaSt. Petersburg | 5.0 | 41 | – |
| Air Conditioning Repairs and installation HVAC services. Tampa Bay AirEdgemoor | 5.0 | 46 | – |
| Ryan's Air and HeatSt. Petersburg | 5.0 | 28 | – |
| Optimal Comfort Air ServicesHistoric Old Northeast | 5.0 | 14 | – |
| Valmor AC Repair Peters BurgGarden Manor | 5.0 | 16 | – |
| Martin Carpenter's Air Conditioning & Heating, Inc.St. Petersburg | 4.5 | 70 | – |
| Petersburg AC Repair ExpertsGreater Pinellas Point | 4.8 | 19 | – |
| A-Plus air conditioning and refrigerationRuskin | 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.
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