---
title: Rooftop Unit Replacement in Port St. Lucie, FL: 5 Best Companies
url: https://bestfivelocal.com/port-st-lucie/rooftop-unit-replacement/
updated: 2026-10-29
---

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4. Rooftop Unit Replacement

Port St. Lucie · Rooftop Unit Replacement

# Rooftop Unit Replacement in Port St. Lucie, FL: the 5 best companies

Updated **October 29, 2026** **8** businesses compared [How we choose](https://bestfivelocal.com/how-rankings-work/)

- No paid rankings
- Free quotes, no obligation
- Rechecked every month

## The top 5 at a glance

Swipe sideways to see every column

Top 5 rooftop unit replacement in Port St. Lucie compared

| Business | Rating | Reviews | Years | License | Best for |
|---|---|---|---|---|---|
| Kyzar Air Conditioning | 5.0 | 940 | – | Not checked yet | Best overall |
| 2R Cooling & Refrigeration | 5.0 | 169 | – | Not checked yet | – |
| Above All Air Heating And Cooling | 4.9 | 200 | – | Checked | Most reviewed |
| Harmony Air LLC | 4.9 | 169 | – | Checked | – |
| Charm Air, LLC | 5.0 | 60 | – | Not checked yet | – |

## The 5 best rooftop unit replacement in Port St. Lucie, in detail

Best overall

### #1 [Kyzar Air Conditioning](https://bestfivelocal.com/business/kyzar-air-conditioning-port-st-lucie/)

**5.0** · 940 reviews

Saint Lucie West

Get quote [Website](https://kyzarairconditioning.com/service-areas/ac-repair-port-st-lucie-fl/)[Call](tel:+17728795792)

[Full profile and record checks for Kyzar Air Conditioning](https://bestfivelocal.com/business/kyzar-air-conditioning-port-st-lucie/)

### #2 [2R Cooling & Refrigeration](https://bestfivelocal.com/business/2r-cooling-refrigeration-port-st-lucie/)

**5.0** · 169 reviews

Port St. Lucie

Get quote [Website](https://2r-cooling.com/)[Call](tel:+17722302665)

[Full profile and record checks for 2R Cooling & Refrigeration](https://bestfivelocal.com/business/2r-cooling-refrigeration-port-st-lucie/)

Most reviewed

### #3 [Above All Air Heating And Cooling](https://bestfivelocal.com/business/above-all-air-heating-and-cooling-port-st-lucie/)

**4.9** · 200 reviews

Port St. Lucie

- State license checked

Get quote [Website](https://aboveallairfl.com/)[Call](tel:+17726217050)

[Full profile and record checks for Above All Air Heating And Cooling](https://bestfivelocal.com/business/above-all-air-heating-and-cooling-port-st-lucie/)

### Also in the Best 5

### #4 [Harmony Air LLC](https://bestfivelocal.com/business/harmony-air-llc-port-st-lucie/)

 4.9 · 169 reviews · Port St. Lucie

Get quote

### #5 [Charm Air, LLC](https://bestfivelocal.com/business/charm-air-llc-port-st-lucie/)

 5.0 · 60 reviews · Port St. Lucie

Get quote

## More rooftop unit replacement in Port St. Lucie

The other Port St. Lucie businesses we compared for this list. Ratings and review counts are from public review platforms.

- [AC Quality Services Solutions](https://bestfivelocal.com/business/ac-quality-services-solutions-port-st-lucie/) 5.0 ★ · 55
- [A/C Advantage Inc.](https://bestfivelocal.com/business/a-c-advantage-inc-port-st-lucie/) 4.5 ★ · 49
- Expert Air Cooling And Heating 4.6 ★ · 10

## Get free quotes from Port St. Lucie’s best

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We may receive a referral fee. It never affects the ranking.

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## Port St. Lucie facts from public records

- 4,044 Cooling 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.) [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USC00088620.csv) · 1991–2020 normals
- 81 Days 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.) [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USC00088620.csv) · 1991–2020 normals
- $369,200 Median home value (Median value of owner-occupied homes (ACS table B25077).) [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25077?g=160XX00US1258715) · 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).) [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25034?g=160XX00US1258715) · 2020–2024
- 83,952 Households in Port St. Lucie (Occupied housing units (one household per occupied home), ACS table B25003.) [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25003?g=160XX00US1258715) · 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.) [NOAA National Hurricane Center, Tropical Cyclone Climatology](https://www.nhc.noaa.gov/climo/) · 1991–2020 climate period

## How we pick the Best 5

1.

### Find every option

All 8 we could find in Port St. Lucie.

2.

### Check the basics

Open, reachable and enough real reviews.

3.

### Score the record

Rating, reviews, recency, years and record checks.

4.

### Explain each pick

A plain reason for every place on the list.

**Businesses can’t pay to be in the Best 5 or to move up.** [Read the full method](https://bestfivelocal.com/how-rankings-work/).

## Rooftop Unit Replacement in Port St. Lucie: questions answered

### How is the top 5 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 5 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.

## Other services in Port St. Lucie

- [HVAC Contractors](https://bestfivelocal.com/port-st-lucie/hvac-contractors/)
- [Air Duct Cleaning Companies](https://bestfivelocal.com/port-st-lucie/air-duct-cleaning-companies/)
- [HVAC Repair](https://bestfivelocal.com/port-st-lucie/hvac-repair/)
- [HVAC System Replacement](https://bestfivelocal.com/port-st-lucie/hvac-replacement/)
- [AC Repair](https://bestfivelocal.com/port-st-lucie/ac-repair/)
- [Emergency AC Repair](https://bestfivelocal.com/port-st-lucie/emergency-ac-repair/)
- [AC Maintenance & Tune-Up](https://bestfivelocal.com/port-st-lucie/ac-maintenance/)
- [AC Installation & Replacement](https://bestfivelocal.com/port-st-lucie/ac-replacement/)

## Rooftop Unit Replacement nearby

- [Jacksonville](https://bestfivelocal.com/jacksonville/rooftop-unit-replacement/)
- [Miami](https://bestfivelocal.com/miami/rooftop-unit-replacement/)
- [Tampa](https://bestfivelocal.com/tampa/rooftop-unit-replacement/)
- [Orlando](https://bestfivelocal.com/orlando/rooftop-unit-replacement/)
- [Cape Coral](https://bestfivelocal.com/cape-coral/rooftop-unit-replacement/)
- [Hialeah](https://bestfivelocal.com/hialeah/rooftop-unit-replacement/)
- [Pembroke Pines](https://bestfivelocal.com/pembroke-pines/rooftop-unit-replacement/)
- [West Palm Beach](https://bestfivelocal.com/west-palm-beach/rooftop-unit-replacement/)

## Run a rooftop unit replacement business in Port St. Lucie?

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