---
title: Furnace Installation & Replacement in Jacksonville | CityVerified
url: https://thecityverified.com/jacksonville/furnace-replacement/
updated: 2026-10-31
---

[CityVerified Jacksonville edition](https://thecityverified.com/)

[Jacksonville categories](https://thecityverified.com/jacksonville/)[Furnace Installation & Replacement by city](https://thecityverified.com/furnace-replacement/)[How verification works](https://thecityverified.com/how-verification-works/)[Corrections](https://thecityverified.com/corrections/)

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1. [Home](https://thecityverified.com/)
2. [Florida](https://thecityverified.com/florida/)
3. [Jacksonville](https://thecityverified.com/jacksonville/)
4. Furnace Installation & Replacement

Verified for this job · Furnace Installation & Replacement

# Furnace Installation & Replacement in Jacksonville: verified companies

- **116** businesses checked
- **5** recommended
- **116** fully verified

We checked 116 furnace installation & replacement businesses serving Jacksonville against public records: state license, business registration, permits and insurance. Each record shows what passed, the source and the date.

Records updated October 31, 2026 · [What “verified” means](https://thecityverified.com/how-verification-works/) · [How we make money](https://thecityverified.com/how-we-make-money/)

## Recommended furnace installation & replacement in Jacksonville

Three featured first, then the rest of the shortlist in alphabetical order. Each mark is one check against a public record or document.

Verified for this job Recommended Checked Oct 29, 2026

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

Rated **5.0** · 2064 reviews

- Confirmed: Operating

Based in

Mandarin Station · based here

[View full record](https://thecityverified.com/business/avalon-heating-and-air-electrical-services-jacksonville/)[Call +1 904-245-1818](tel:+19042451818)[Website](https://coolingjacksonville.com/)

[Report an error](https://thecityverified.com/corrections/?business=avalon-heating-and-air-electrical-services-jacksonville)

Verified for this job Recommended Checked Oct 30, 2026

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

Rated **4.9** · 6125 reviews

- Confirmed: State license
- Confirmed: Operating

Based in

Southside · based here

[View full record](https://thecityverified.com/business/j-w-heating-and-air-plumbing-jacksonville/)[Call +1 904-552-4767](tel:+19045524767)[Website](https://www.jandwheatingandair.com/?W=)

[Report an error](https://thecityverified.com/corrections/?business=j-w-heating-and-air-plumbing-jacksonville)

Verified for this job Recommended Checked Oct 29, 2026

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

Rated **4.9** · 1067 reviews

- Confirmed: State license
- Confirmed: Operating

Based in

The Beaches · regularly serves this area

[View full record](https://thecityverified.com/business/ocean-state-heating-air-conditioning-jacksonville/)[Call +1 904-574-5619](tel:+19045745619)[Website](https://oceanstateac.com/)

[Report an error](https://thecityverified.com/corrections/?business=ocean-state-heating-air-conditioning-jacksonville)

### Also recommended in Jacksonville

#### [Buehler Air Conditioning & Plumbing](https://thecityverified.com/business/buehler-air-conditioning-plumbing-jacksonville/)

Verified · 1 of 1 checks · ★ 5.0 (1487) · The Beaches · checked Oct 29, 2026

[Record](https://thecityverified.com/business/buehler-air-conditioning-plumbing-jacksonville/)[Call](tel:+19043260955)

#### [Willman Air](https://thecityverified.com/business/willman-air-jacksonville/)

Verified · 2 of 2 checks · ★ 5.0 (835) · Golden Glades/The Woods · checked Oct 29, 2026

[Record](https://thecityverified.com/business/willman-air-jacksonville/)[Call](tel:+19045687371)

## More furnace installation & replacement in Jacksonville: all 116 checked

Including those not recommended. Partly verified means something is still outstanding, not that something is wrong.

Verification results for furnace installation & replacement in Jacksonville, as of October 31, 2026

| Business | Area | License | Registration | Insurance | Checks | Last checked | Result |
|---|---|---|---|---|---|---|---|
| A Comfortable Environment Inc. | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| A-1 Plumbing | San Jose | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| A/C Systems of Jacksonville | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Abaco Air Experts | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| AC Designs Heating and Air Conditioning | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Advantech Air | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Air Element Ac and Heating LLC | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Air Flow Designs Heating & Air Conditioning | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Air McCall | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Air Solutions Heating & Cooling | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Air Tolentino, Inc. | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Airpro Service Co | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Al's Heating & Air | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| All-Seasons Heating And Air Conditioning of Jax Inc | Lakewood | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Allen Brothers Plumbing Service | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Alpine Air Inc. | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Alule & Sons Plumbing | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Always On Air AC | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Arlington Fuel Oil Co / Hometown Heating & A/C | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Atlantic Coast Heating & Cooling Inc. | Jacksonville | Could not confirm | Not checked | Not checked | 1 of 2 | Oct 29, 2026 | Verified |
| [Avalon Heating and Air +Electrical services](https://thecityverified.com/business/avalon-heating-and-air-electrical-services-jacksonville/) | Mandarin Station | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Recommended |
| B & G Plumbing | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Best Choice Heating & Air Conditioning Jacksonville | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Billy & Sons Plumbing | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Bold City Heating & Air](https://thecityverified.com/business/bold-city-heating-air-jacksonville/) | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Bravo Brothers Plumbing & Air | Southbank | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Buehler Air Conditioning & Plumbing](https://thecityverified.com/business/buehler-air-conditioning-plumbing-jacksonville/) | The Beaches | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Recommended |
| Cabrera & Sons | Jacksonville Heights | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Chase Heating and Air Conditioning | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Chills On Wheels Heating & Air Contractors, Inc. | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Comfort Zone of North Florida Inc. | Jacksonville North Estates | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Cook's Air Conditioning & Heating Specialists | Woodland Acres | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Cook’s Air Conditioning & Heating Specialists | San Jose | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Cool Connections Inc. | Jacksonville Heights South | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Cool R Us, Inc A/C & Heating](https://thecityverified.com/business/cool-r-us-inc-a-c-heating-jacksonville/) | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Credible AC | Duval | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| David Gray | Southpoint | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| David Taylor Air Conditioning & Heating Company | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Del-Air Heating & Air Conditioning | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 30, 2026 | Verified |
| DENIVA AC | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| [Dirty Ducks Dryer Vent & Air Duct](https://thecityverified.com/business/dirty-ducks-dryer-vent-air-duct-jacksonville/) | Saint Johns | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Donovan Air, Electric & Plumbing](https://thecityverified.com/business/donovan-air-electric-plumbing-jacksonville/) | The Beaches | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Double A - Home of the AC Bee's](https://thecityverified.com/business/double-a-home-of-the-ac-bee-s-jacksonville/) | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Eaton Family Plumbing | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Einstein Heating & Air Conditioning | Hidden Hills | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| [Elite AC](https://thecityverified.com/business/elite-ac-jacksonville/) | San Jose | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Estes Heating and Air-Conditioning, Inc. | Holiday Hill | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Express heating and air | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Fenwick Waychoff's Air Conditioning, Electrical & Plumbing | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 30, 2026 | Verified |
| Florida Air Flow Heating & Air | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Florida Comfort Specialist | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Florida Cooling Store | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 30, 2026 | Verified |
| Florida Home Air Conditioning | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Global Warming and Cooling LLC | Orange Park | Not checked | Not checked | Not checked | 1 of 1 | Oct 30, 2026 | Verified |
| Golden Comfort AC & Heating Repair | Downtown | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Great Dane Heating & Air](https://thecityverified.com/business/great-dane-heating-air-jacksonville/) | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Guardian Heating and Air | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Hammond Heating & Air Conditioning | Southside | Could not confirm | Not checked | Not checked | 1 of 2 | Oct 29, 2026 | Verified |
| Handy Dan Heating & Air | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Heating and Air Conditioning | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Ideal Conditions Heating & Air Conditioning](https://thecityverified.com/business/ideal-conditions-heating-air-conditioning-jacksonville/) | 45th & Moncrief | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| [J&W Heating and Air & Plumbing](https://thecityverified.com/business/j-w-heating-and-air-plumbing-jacksonville/) | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 30, 2026 | Recommended |
| Jacksonville AC Air Conditioning & Heating | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Jacksonville Air Conditioning & Heating | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Jacksonville Heating & Air Conditioning | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Jacksonville HVAC Contractors Florida | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Jacksonville's Hvac Services LLC | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Jenkins Heating & Air | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Joe Fusco Heating & Air | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Joe's Heating & Air Conditioning Jacksonville | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| King of Home Solutions | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Leggett Heating & Air Conditioning, Inc. | Riverside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Lickety Split AC, Plumbing & Electric | Golden Glades/The Woods | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Lloyd's Heating And Air | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 30, 2026 | Verified |
| Local | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Maddenaire Inc. | Jacksonville | Could not confirm | Not checked | Not checked | 1 of 2 | Oct 29, 2026 | Verified |
| Measday's Heating & Air | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| [Mighty Air Inc](https://thecityverified.com/business/mighty-air-inc-jacksonville/) | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| [Noble Heating & Air](https://thecityverified.com/business/noble-heating-air-jacksonville/) | Secret Cove | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Northeast Florida Heating & Air, Inc. | Marietta | Confirmed | Not checked | Not checked | 2 of 2 | Oct 30, 2026 | Verified |
| NorthPort Heating and Air Conditioning | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Ocean State Heating & Air Conditioning](https://thecityverified.com/business/ocean-state-heating-air-conditioning-jacksonville/) | The Beaches | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Recommended |
| One Hour Air Conditioning & Heating | Southside | Could not confirm | Not checked | Not checked | 1 of 2 | Oct 29, 2026 | Verified |
| One Stop Cooling and Heating LLC | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Palms Air Conditioning and Heating | Sans Pareil | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Present | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Professional Cooling & Control Systems Inc. | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| R.G. Wallace Mechanical, Inc | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Reliable Ducts Heating & Cooling | Commonwealth | Could not confirm | Not checked | Not checked | 1 of 2 | Oct 29, 2026 | Verified |
| Reliable Heating & Air Conditioning Jacksonville | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Rush Family Plumbing Heating & Cooling | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Scott Air of Florida Inc | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Service Experts Jacksonville | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 30, 2026 | Verified |
| [Snyder Air Conditioning, Plumbing & Electric](https://thecityverified.com/business/snyder-air-conditioning-plumbing-electric-jacksonville/) | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 30, 2026 | Verified |
| [Strada Services](https://thecityverified.com/business/strada-services-jacksonville/) | Commonwealth | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| [Superior Heating and Cooling](https://thecityverified.com/business/superior-heating-and-cooling-jacksonville/) | Jacksonville | Could not confirm | Not checked | Not checked | 1 of 2 | Oct 29, 2026 | Verified |
| Supreme Air Services | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Swift Brothers Plumbing, Heating & Air | Sans Pareil | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Taylor's Heating and Air | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Temples Heating & Air Conditioning LLC | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Thermal Engineers Inc | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Thigpen Heating and Cooling | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Thompson Electric and Air | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Tropic | Dinsmore | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| United Air Temp | Southwest | Not checked | Not checked | Not checked | 1 of 1 | Oct 30, 2026 | Verified |
| United Refrigeration Inc | Jacksonville | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Velocity Flow Heating & Cooling Inc | Englewood | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Von's | Southside | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| W. W. Gay Mechanical Contractor, Inc. | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Wayne Grandy Heating & Cooling. | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Weather, Inc. | Brooklyn | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Whitleys Heating and Air, LLC | Southside | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| [Willman Air](https://thecityverified.com/business/willman-air-jacksonville/) | Golden Glades/The Woods | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Recommended |
| [World’s Greatest](https://thecityverified.com/business/worlds-greatest-jacksonville/) | Ponte Verde | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| YMG Air Service Heating & Cooling | Jacksonville | Confirmed | Not checked | Not checked | 2 of 2 | Oct 29, 2026 | Verified |
| Yown's Boiler Service | Allendale | Not checked | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |

## Request quotes from recommended businesses

Your request goes only to the businesses you tick, and nobody else.

Send my request to

Only the businesses ticked above receive your details. Nobody else does.

Businesses may pay CityVerified for requests they receive. Payment never affects verification or which businesses are listed. [How we make money](https://thecityverified.com/how-we-make-money/)

## How these businesses were checked

The same checks for every business: state license, business registration, permit history and insurance, plus identity, address, phone and website. Re-checked every 90 days. [How each check works](https://thecityverified.com/how-verification-works/)

**We never sell verification outcomes.** A business cannot pay to be verified, recommended or to change a result. Paid plans only add things like photos and longer descriptions. [How we make money](https://thecityverified.com/how-we-make-money/).

## Public records: furnace installation & replacement in Jacksonville

The local rules and public figures our checks are built on. Use the links to check any business yourself.

Jacksonville in public records

| Record | What it shows | Official source and period |
|---|---|---|
| Cooling degree days per year | 3,303 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 |
| Days a year at 90°F or hotter | 96 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 |
| Median home value | $293,700 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 |
| Homes built before 1990 | 55.1% 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 |
| Households in Jacksonville | 394,370 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 |
| Atlantic hurricane season | June 1 to November 30 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 |
| Florida air-conditioning contractor classes | Class A or Class B Class A has no size limit; Class B covers systems up to 25 tons of cooling and 500,000 Btu of heating. | [Florida Statutes s. 489.105 (definitions)](http://www.leg.state.fl.us/statutes/index.cfm?App_mode=Display_Statute&URL=0400-0499/0489/Sections/0489.105.html) 2026 Florida Statutes |
| Check an HVAC contractor's license | Florida DBPR license search Search by name or license number for certified (CAC) and registered (RA) air-conditioning contractors and their status. | [Florida Department of Business and Professional Regulation](https://www.myfloridalicense.com/wl11.asp) live lookup |

Figures tagged “Sample figure” show what our live data feed will fill in from that source; they are not real counts. We never print license numbers: look them up on the official portal.

## Hiring furnace installation & replacement in Jacksonville: what to check yourself

1. **Ask for the license number and look it up.** The license should be in the company's or owner's name, not a third party who lends it.
2. **Get the insurance certificate sent from the insurer to you.** Ask for liability and, if they have employees, workers' compensation.
3. **Make sure the contractor pulls any permit.** If you are asked to pull it as the owner, treat that as a red flag.
4. **Tie payments to finished stages** rather than paying most of the price up front.
5. **Get the scope, price and warranty in writing** before work starts.

## Questions about verified furnace installation & replacement in Jacksonville

What was checked before these furnace installation & replacement companies in Jacksonville were listed?

Only verified businesses are listed: each one is confirmed open and operating in current business listings, and license and registration checks against public records, where done, are shown and count toward the order together with the review history. We compared 116 furnace installation & replacement companies for Jacksonville. Paid placements never change the order.

Are these furnace installation & replacement companies licensed?

5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.

Which of these furnace installation & 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 furnace installation & replacement companies has the most reviews?

J&W Heating and Air & Plumbing, with 6125 public reviews. A long review history shows how a business handles many jobs.

How many quotes should I get for furnace installation & replacement companies in Jacksonville?

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

## Run a furnace installation & replacement business in Jacksonville?

Claim your free profile to keep your details right and see when your next check is due.

[Claim your free profile](https://thecityverified.com/claim/)
[Or send a correction](https://thecityverified.com/corrections/)

## Related services in Jacksonville

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

## Verified furnace installation & replacement nearby

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

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