--- title: HVAC System Replacement in Jacksonville: The 3 Best | Local Three url: https://thelocalthree.com/jacksonville/hvac-replacement/ updated: 2026-10-29 --- [Local *Three* Selected, not listed](https://thelocalthree.com/) - [Jacksonville](https://thelocalthree.com/jacksonville/) - [HVAC System Replacement](https://thelocalthree.com/hvac-replacement/) - [How we select](https://thelocalthree.com/how-we-select/) - [For businesses](https://thelocalthree.com/claim/) 1. [Home](https://thelocalthree.com/) 2. [Florida](https://thelocalthree.com/florida/) 3. [Jacksonville](https://thelocalthree.com/jacksonville/) 4. HVAC System Replacement Jacksonville · HVAC System Replacement # The 3 Best Companies for HVAC System Replacement in Jacksonville 2027 Edition Updated October 29, 2026 By the Local Three editors [How we select](https://thelocalthree.com/how-we-select/) In short Of the 52 companies for hvac system replacement we reviewed in Jacksonville, these three had the strongest records: 8,726 public reviews between them, averaging 5.0 out of 5. Local Three editors · October 29, 2026 ## The short answer For hvac system replacement in Jacksonville, call **Avalon Heating and Air +Electrical services** , **Complete Air Systems** or **J&W Heating and Air & Plumbing** first. We chose them from 52 local companies on rating, review volume, recent activity and years in business. ## Our 3 selections for hvac system replacement Editor's Pick ### [Avalon Heating and Air +Electrical services](https://thelocalthree.com/business/avalon-heating-and-air-electrical-services-jacksonville/) **5.0** from 2064 reviews Based in Mandarin Station Coverage Based in Jacksonville #### Why we picked them The strongest overall record of the 52 companies for hvac system replacement we reviewed in Jacksonville: rating, review volume, recent activity and years in business, taken together. Request a quote [Call +1 904-245-1818](tel:+19042451818)[Website](https://coolingjacksonville.com/) Selection 02 ### [Complete Air Systems](https://thelocalthree.com/business/complete-air-systems-jacksonville/) **5.0** from 537 reviews Based in Jacksonville Coverage Based in Jacksonville #### Why we picked them A steady public record: 5.0 from 537 reviews. Checked Oct 2026 - State license Request a quote [Call +1 904-268-4486](tel:+19042684486)[Website](http://completeair.com/) Reader Favorite ### [J&W Heating and Air & Plumbing](https://thelocalthree.com/business/j-w-heating-and-air-plumbing-jacksonville/) **4.9** from 6125 reviews Based in Southside Coverage Based in Jacksonville #### Why we picked them More client reviews than any other selection: 6,125 of them, averaging 4.9 out of 5. Checked Oct 2026 - State license Request a quote [Call +1 904-552-4767](tel:+19045524767)[Website](https://www.jandwheatingandair.com/?W=) Beyond the three ## More companies for HVAC system replacement in Jacksonville Other Jacksonville companies that met our basic bar. We looked at 52 in all for this work. - [Ocean State Heating & Air Conditioning](https://thelocalthree.com/business/ocean-state-heating-air-conditioning-jacksonville/) 4.9 · 1,067 - [Snyder Air Conditioning, Plumbing & Electric](https://thelocalthree.com/business/snyder-air-conditioning-plumbing-electric-jacksonville/) 4.9 · 13,830 - Thigpen Heating and Cooling 4.9 · 1,185 - Cool R Us, Inc A/C & Heating 4.9 · 2,364 - Double A - Home of the AC Bee's 4.9 · 779 - Palms Air Conditioning and Heating 5.0 · 332 - [Mighty Air Inc](https://thelocalthree.com/business/mighty-air-inc-jacksonville/) 4.8 · 814 - Jenkins Heating & Air 4.8 · 788 - [World’s Greatest](https://thelocalthree.com/business/worlds-greatest-jacksonville/) 4.9 · 548 - AC Designs Heating and Air Conditioning 4.8 · 2,995 - Breathe Cleaner Aire FL LLC 5.0 · 280 - Fenwick Waychoff's Air Conditioning, Electrical & Plumbing 4.8 · 10,295 - Lickety Split AC, Plumbing & Electric 4.8 · 3,890 - 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://thelocalthree.com/business/strada-services-jacksonville/) 4.9 · 230 - Best AC LLC 5.0 · 94 - Superior Heating and Cooling 4.9 · 194 - AC JAX 5.0 · 83 - Einstein Heating & Air Conditioning 5.0 · 81 - One Hour Air Conditioning & Heating 4.6 · 1,011 - Below Zero Heating and Air 4.8 · 193 - Great Dane Heating & Air 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 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 At a glance ## The three, side by side Comparison of the selected hvac system replacement in Jacksonville | | 01 Avalon Heating and Air +Electrical services | 02 Complete Air Systems | 03 J&W Heating and Air & Plumbing | |---|---|---|---| | Best for | Editor's Pick | – | Reader Favorite | | Rating | 5.0 · 2064 reviews | 5.0 · 537 reviews | 4.9 · 6125 reviews | | In business | – | – | – | | Budget | – | – | – | | Free estimate | Ask | Ask | Ask | | License | Not confirmed yet | Checked Oct 2026 | Checked Oct 2026 | | Based in | Mandarin Station | Jacksonville | Southside | Methodology ## How we selected these businesses Three is a deliberately small number. It forces us to leave out good companies. [Read the full methodology](https://thelocalthree.com/how-we-select/) 1. **We start with everyone.** 52 companies for hvac system replacement in Jacksonville, from public listings and review platforms. 2. **We remove the risky.** No working phone, too few genuine reviews or a weak rating. 3. **We read the record.** Review volume and recency, years in business and the record checks we could confirm. 4. **Editors keep three.** And write down who each one suits best. Selection is never for sale. [How we make money](https://thelocalthree.com/how-we-make-money/). Local facts · Duval ## Jacksonville, by the numbers Public records tell you how busy the trade is and what the rules ask of every job. Read them before you call. 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. 3,303 [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: 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. 96 [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: Median value of owner-occupied homes (ACS table B25077). $293,700 [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: 237,301 of 430,825 housing units were built in 1989 or earlier (ACS table B25034, year structure built). 55.1% [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25034?g=160XX00US1235000) · 2020–2024 Households in Jacksonville: Occupied housing units (one household per occupied home), ACS table B25003. 394,370 [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25003?g=160XX00US1235000) · 2020–2024 Atlantic hurricane season: An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes. June 1 to November 30 [NOAA National Hurricane Center, Tropical Cyclone Climatology](https://www.nhc.noaa.gov/climo/) · 1991–2020 climate period Public sources, checked October 29, 2026. Local guide ## Hiring companies for hvac system replacement in Jacksonville: what to know first ### Check the license Look the company up on your state’s license search, and ask for insurance papers sent by the insurer. ### Compare written quotes Three quotes for the same work, each listing what is not included. ### Ask about the warranty In writing, clear about what it covers, and transferable if you sell. ### Pay in stages Pay for finished, inspected stages, not dates. Request a quote ## Ask our three for a price One short form, sent only to the companies you tick. Most reply within one or two working days. Send my request to We never sell your details. A business that answers may pay us a small fee; your price is the same. Questions ## Questions about hvac system replacement in Jacksonville How did the editors choose these HVAC system replacement companies in Jacksonville? Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. 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? J&W Heating and Air & Plumbing, with 6125 public reviews. A long review history shows how a business handles many jobs. Are these HVAC system replacement companies licensed? 2 of the 3 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. Related in Jacksonville ## Also selected - [HVAC Contractors](https://thelocalthree.com/jacksonville/hvac-contractors/) - [Air Duct Cleaning Companies](https://thelocalthree.com/jacksonville/air-duct-cleaning-companies/) - [Commercial HVAC Contractors](https://thelocalthree.com/jacksonville/commercial-hvac-contractors/) - [HVAC Repair](https://thelocalthree.com/jacksonville/hvac-repair/) - [AC Repair](https://thelocalthree.com/jacksonville/ac-repair/) - [Emergency AC Repair](https://thelocalthree.com/jacksonville/emergency-ac-repair/) - [AC Maintenance & Tune-Up](https://thelocalthree.com/jacksonville/ac-maintenance/) - [AC Installation & Replacement](https://thelocalthree.com/jacksonville/ac-replacement/) Nearby editions ## HVAC System Replacement nearby - [Miami](https://thelocalthree.com/miami/hvac-replacement/) - [Tampa](https://thelocalthree.com/tampa/hvac-replacement/) - [Orlando](https://thelocalthree.com/orlando/hvac-replacement/) - [Port St. Lucie](https://thelocalthree.com/port-st-lucie/hvac-replacement/) - [St. Petersburg](https://thelocalthree.com/st-petersburg/hvac-replacement/) - [Cape Coral](https://thelocalthree.com/cape-coral/hvac-replacement/) - [Hialeah](https://thelocalthree.com/hialeah/hvac-replacement/) - [Tallahassee](https://thelocalthree.com/tallahassee/hvac-replacement/) Up a level ## More in Jacksonville - [Jacksonville edition](https://thelocalthree.com/jacksonville/) - [HVAC System Replacement, every city](https://thelocalthree.com/hvac-replacement/) For businesses ## Own a local business in Jacksonville? Claim your free profile to keep your details right. It takes five minutes and never affects our selection. [Claim your free profile](https://thelocalthree.com/claim/) [How it works](https://thelocalthree.com/claim/#how-it-works) Local *Three* Three local businesses worth considering, chosen by editors in each city we cover. ## Read - [All editions](https://thelocalthree.com/) - [Jacksonville edition](https://thelocalthree.com/jacksonville/) - [HVAC System Replacement, every city](https://thelocalthree.com/hvac-replacement/) - [About Local Three](https://thelocalthree.com/about/) ## Trust - [How we select](https://thelocalthree.com/how-we-select/) - [How we make money](https://thelocalthree.com/how-we-make-money/) - [Corrections](https://thelocalthree.com/corrections/) ## Businesses - [Claim a profile](https://thelocalthree.com/claim/) - [Contact](https://thelocalthree.com/contact/) - [Privacy](https://thelocalthree.com/privacy/) · [Terms](https://thelocalthree.com/terms/) © 2026 Local Three. Ratings and review counts are collected from public review platforms and were last refreshed on October 29, 2026 . Sponsored placements are always labelled and never change who is selected.