---
title: HVAC System Replacement in Jacksonville, FL: 5 Best Companies
url: https://bestfivelocal.com/jacksonville/hvac-replacement/
updated: 2026-10-29
---

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4. HVAC System Replacement

Jacksonville · HVAC System Replacement

# HVAC System Replacement in Jacksonville, FL: the 5 best companies

Updated **October 29, 2026** **52** 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 hvac system replacement in Jacksonville compared

| Business | Rating | Reviews | Years | License | Best for |
|---|---|---|---|---|---|
| Avalon Heating and Air +Electrical services | 5.0 | 2064 | – | Not checked yet | Best overall |
| Complete Air Systems | 5.0 | 537 | – | Checked | – |
| J&W Heating and Air & Plumbing | 4.9 | 6125 | – | Checked | – |
| Ocean State Heating & Air Conditioning | 4.9 | 1067 | – | Checked | – |
| Snyder Air Conditioning, Plumbing & Electric | 4.9 | 13830 | – | Checked | Most reviewed |

## The 5 best hvac system replacement in Jacksonville, in detail

Best overall

### #1 [Avalon Heating and Air +Electrical services](https://bestfivelocal.com/business/avalon-heating-and-air-electrical-services-jacksonville/)

**5.0** · 2064 reviews

Mandarin Station

Get quote [Website](https://coolingjacksonville.com/)[Call](tel:+19042451818)

[Full profile and record checks for Avalon Heating and Air +Electrical services](https://bestfivelocal.com/business/avalon-heating-and-air-electrical-services-jacksonville/)

### #2 [Complete Air Systems](https://bestfivelocal.com/business/complete-air-systems-jacksonville/)

**5.0** · 537 reviews

Jacksonville

- State license checked

Get quote [Website](http://completeair.com/)[Call](tel:+19042684486)

[Full profile and record checks for Complete Air Systems](https://bestfivelocal.com/business/complete-air-systems-jacksonville/)

### #3 [J&W Heating and Air & Plumbing](https://bestfivelocal.com/business/j-w-heating-and-air-plumbing-jacksonville/)

**4.9** · 6125 reviews

Southside

- State license checked

Get quote [Website](https://www.jandwheatingandair.com/?W=)[Call](tel:+19045524767)

[Full profile and record checks for J&W Heating and Air & Plumbing](https://bestfivelocal.com/business/j-w-heating-and-air-plumbing-jacksonville/)

### Also in the Best 5

### #4 [Ocean State Heating & Air Conditioning](https://bestfivelocal.com/business/ocean-state-heating-air-conditioning-jacksonville/)

 4.9 · 1067 reviews · The Beaches

Get quote

### #5 [Snyder Air Conditioning, Plumbing & Electric](https://bestfivelocal.com/business/snyder-air-conditioning-plumbing-electric-jacksonville/)

 4.9 · 13830 reviews · Southside · Most reviewed

Get quote

## More HVAC system replacement in Jacksonville

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

- [Thigpen Heating and Cooling](https://bestfivelocal.com/business/thigpen-heating-and-cooling-jacksonville/) 4.9 ★ · 1185
- [Cool R Us, Inc A/C & Heating](https://bestfivelocal.com/business/cool-r-us-inc-a-c-heating-jacksonville/) 4.9 ★ · 2364
- [Double A - Home of the AC Bee's](https://bestfivelocal.com/business/double-a-home-of-the-ac-bee-s-jacksonville/) 4.9 ★ · 779
- Palms Air Conditioning and Heating 5.0 ★ · 332
- [Mighty Air Inc](https://bestfivelocal.com/business/mighty-air-inc-jacksonville/) 4.8 ★ · 814
- Jenkins Heating & Air 4.8 ★ · 788
- [World’s Greatest](https://bestfivelocal.com/business/worlds-greatest-jacksonville/) 4.9 ★ · 548
- AC Designs Heating and Air Conditioning 4.8 ★ · 2995
- Breathe Cleaner Aire FL LLC 5.0 ★ · 280
- Fenwick Waychoff's Air Conditioning, Electrical & Plumbing 4.8 ★ · 10295
- Lickety Split AC, Plumbing & Electric 4.8 ★ · 3890
- Blue Air HVAC & Air Conditioner 5.0 ★ · 216
- Envirovac Air Duct Cleaning 4.9 ★ · 338
- Cool Connections Inc. 4.8 ★ · 575
- Estes Heating and Air-Conditioning, Inc. 4.8 ★ · 485
- [Strada Services](https://bestfivelocal.com/business/strada-services-jacksonville/) 4.9 ★ · 230
- Best AC LLC 5.0 ★ · 94
- [Superior Heating and Cooling](https://bestfivelocal.com/business/superior-heating-and-cooling-jacksonville/) 4.9 ★ · 194
- AC JAX 5.0 ★ · 83
- Einstein Heating & Air Conditioning 5.0 ★ · 81
- One Hour Air Conditioning & Heating 4.6 ★ · 1011
- Below Zero Heating and Air 4.8 ★ · 193
- [Great Dane Heating & Air](https://bestfivelocal.com/business/great-dane-heating-air-jacksonville/) 4.9 ★ · 79
- King of Home Solutions 4.9 ★ · 63
- Handy Dan Heating & Air 4.9 ★ · 72
- First Responder A/C & Heat 4.9 ★ · 51
- Temples Heating & Air Conditioning LLC 4.9 ★ · 40
- [Copper & Co. Services](https://bestfivelocal.com/business/copper-co-services-jacksonville/) 4.9 ★ · 30
- Florida Comfort Specialist 5.0 ★ · 27
- Express heating and air 5.0 ★ · 24
- Alpine Air Inc. 4.8 ★ · 33
- Battle Mechanical Service, LLC 5.0 ★ · 17
- Healthiaire 5.0 ★ · 15
- Present 4.9 ★ · 21
- ECOOLING LLC 5.0 ★ · 10
- Airpro Service Co 4.5 ★ · 47
- Howard Services 4.4 ★ · 102
- YMG Air Service Heating & Cooling 4.5 ★ · 33
- Ferguson HVAC Supply 4.6 ★ · 20
- K. O. Electric Air Conditioning and Heat 4.5 ★ · 29
- Air Solutions Heating & Cooling 4.3 ★ · 32
- Trane Job New 4.2 ★ · 25
- United Refrigeration Inc 4.2 ★ · 22
- Double H Air Conditioning And Heating Inc. 4.1 ★ · 28
- Taylor's Heating and Air 4.1 ★ · 52
- Scott Air of Florida Inc 4.0 ★ · 35
- B & G Plumbing 4.0 ★ · 47

## Get free quotes from Jacksonville’s best

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## Jacksonville facts from public records

- 3,303 Cooling degree days per year (Annual cooling degree days (base 65°F), a measure of how much air conditioning a climate needs; NOAA station Jacksonville NAS (USW00093837), about 7 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/USW00093837.csv) · 1991–2020 normals
- 96 Days a year at 90°F or hotter (Average number of days per year with a high of 90°F or more; NOAA station Jacksonville NAS (USW00093837), about 7 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/USW00093837.csv) · 1991–2020 normals
- $293,700 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=160XX00US1235000) · 2020–2024
- 55.1% Homes built before 1990 (237,301 of 430,825 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=160XX00US1235000) · 2020–2024
- 394,370 Households in Jacksonville (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=160XX00US1235000) · 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 52 we could find in Jacksonville.

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/).

## HVAC System Replacement in Jacksonville: questions answered

### How is the top 5 ranking of HVAC system replacement companies in Jacksonville 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 52 HVAC system replacement companies for Jacksonville. Paid placements never change the order.

### Which of these HVAC system replacement companies in Jacksonville has the best reviews?

Avalon Heating and Air +Electrical services has a 5.0 rating from 2064 public reviews, the highest on this page.

### Which of these HVAC system replacement companies has the most reviews?

Snyder Air Conditioning, Plumbing & Electric, with 13830 public reviews. A long review history shows how a business handles many jobs.

### Are these HVAC system replacement companies licensed?

4 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 HVAC system replacement companies in Jacksonville?

Get at least three. Use the quote form on this page: only the businesses you tick receive your request.

## Other services in Jacksonville

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

## HVAC System Replacement nearby

- [Miami](https://bestfivelocal.com/miami/hvac-replacement/)
- [Tampa](https://bestfivelocal.com/tampa/hvac-replacement/)
- [Orlando](https://bestfivelocal.com/orlando/hvac-replacement/)
- [Port St. Lucie](https://bestfivelocal.com/port-st-lucie/hvac-replacement/)
- [St. Petersburg](https://bestfivelocal.com/st-petersburg/hvac-replacement/)
- [Cape Coral](https://bestfivelocal.com/cape-coral/hvac-replacement/)
- [Hialeah](https://bestfivelocal.com/hialeah/hvac-replacement/)
- [Tallahassee](https://bestfivelocal.com/tallahassee/hvac-replacement/)

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