Our quick choice
Kyzar Air Conditioning
Record checks pending
Strengths
- Most reviews of the four (940)
- Highest rating of the four (5.0)
Trade-offs
- No free estimate listed
- Price level not published yet
Job comparison · Port St. Lucie · 4 compared
Rooftop Unit Replacement in Port St. Lucie: Compare 4 Companies
Short answer
For rooftop unit replacement in Port St. Lucie, start with Kyzar Air Conditioning: the strongest all-round record of the 8 we checked. Compare it with 2R Cooling & Refrigeration, Above All Air Heating And Cooling and Harmony Air LLC below, then ask only the ones you like for a quote.
Four Port St. Lucie companies for rooftop unit replacement compared
Swipe sideways to compare all 4
| Compare | ||||
|---|---|---|---|---|
| Rating | 5.0 / 5 | 5.0 / 5 | 4.9 / 5 | 4.9 / 5 |
| Reviews | 940 | 169 | 200 | 169 |
| 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 | Saint Lucie WestBased here | Port St. LucieBased here | Port St. LucieBased here | Port St. LucieBased here |
| Verified | Not yetCheck pending | Not yetCheck pending | Checked1 of 1 records, Oct 2026 | Checked1 of 1 records, Oct 2026 |
| Best for | Best overall | A strong all-round choice | Most reviewed | A strong all-round choice |
Ratings and reviews from public review sites, checked October 29, 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
Kyzar Air Conditioning
The strongest overall score of the four: rating, review volume, recent activity, years in business and the checks we could confirm, taken together.
- 940 reviews, rated 5.0
- Choose instead if you want another strong option2R Cooling & Refrigeration
- Choose instead if you want the most-reviewed optionAbove All Air Heating And Cooling
- Choose instead if you want another strong optionHarmony Air LLC
The four, up close
Key facts, strengths and trade-offs for each, so you know what you’re getting.
Strong all-rounder
2R Cooling & Refrigeration
Record checks pending
Strengths
- Highest rating of the four (5.0)
Trade-offs
- Fewest reviews of the four (169)
- No free estimate listed
Most reviewed
Above All Air Heating And Cooling
- State license
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.
- 8Port St. Lucie companies for rooftop unit replacement passed our basic checks
- 1,478public reviews behind the four we picked
- 4picked, each with a different strength
- $0paid by any business to be included
Local facts: St. Lucie
Public data behind this comparison.
- 4,044Cooling degree days per year: Annual cooling degree days (base 65°F), a measure of how much air conditioning a climate needs; NOAA station Stuart (USC00088620), about 11 miles from the city center point.Public recordNOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
- 81Days a year at 90°F or hotter: Average number of days per year with a high of 90°F or more; NOAA station Stuart (USC00088620), about 11 miles from the city center point.Public recordNOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
- $369,200Median home value: Median value of owner-occupied homes (ACS table B25077).Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
- 28.4%Homes built before 1990: 25,780 of 90,911 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
- 83,952Households in Port St. Lucie: 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 29, 2026.
More companies for rooftop unit replacement in Port St. Lucie
The other 4 companies that passed our basic checks.
| Company | Rating | Reviews | Years |
|---|---|---|---|
| Charm Air, LLCPort St. Lucie | 5.0 | 60 | – |
| AC Quality Services SolutionsPort St. Lucie | 5.0 | 55 | – |
| A/C Advantage Inc.Port St. Lucie | 4.5 | 49 | – |
| Expert Air Cooling And HeatingPort St. Lucie | 4.6 | 10 | – |
FAQ: companies for rooftop unit replacement in Port St. Lucie
How is the top 4 ranking of rooftop unit replacement companies in Port St. Lucie 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 8 rooftop unit replacement companies for Port St. Lucie. Paid placements never change the order.
Which of these rooftop unit replacement companies in Port St. Lucie has the best reviews?
Kyzar Air Conditioning has a 5.0 rating from 940 public reviews, the highest on this page.
Are these rooftop unit replacement companies licensed?
2 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 rooftop unit replacement companies in Port St. Lucie?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.
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