Our quick choice
Avalon Heating and Air +Electrical services
- Operating status
Strengths
- Highest rating of the four (5.0)
Trade-offs
- No free estimate listed
- Price level not published yet
Job comparison · Jacksonville · 4 compared
HVAC Diagnostic & Repair Service in Jacksonville: Compare 4 Companies
Short answer
For hvac diagnostic & repair service in Jacksonville, start with Avalon Heating and Air +Electrical services: the strongest all-round record of the 186 we checked. Compare it with J&W Heating and Air & Plumbing, Snyder Air Conditioning, Plumbing & Electric and Willman Air below, then ask only the ones you like for a quote.
Four Jacksonville companies for hvac diagnostic & repair service compared
Swipe sideways to compare all 4
| Compare | ||||
|---|---|---|---|---|
| Rating | 5.0 / 5 | 4.9 / 5 | 4.9 / 5 | 5.0 / 5 |
| Reviews | 2,064 | 6,125 | 13,831 | 835 |
| 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 | Mandarin StationBased here | SouthsideBased here | SouthsideBased here | Golden Glades/The WoodsBased here |
| Verified | Checked1 of 1 records, Oct 2026 | Checked2 of 2 records, Oct 2026 | Checked2 of 2 records, Oct 2026 | Checked2 of 2 records, Oct 2026 |
| Best for | A strong all-round choice | A strong all-round choice | Most reviewed | Best overall |
Ratings and reviews from public review sites, checked October 31, 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
Avalon Heating and Air +Electrical services
The strongest overall score of the four: rating, review volume, recent activity, years in business and the checks we could confirm, taken together.
- 2,064 reviews, rated 5.0
- 1 records checked
- Choose instead if you want another strong optionJ&W Heating and Air & Plumbing
- Choose instead if you want the most-reviewed optionSnyder Air Conditioning, Plumbing & Electric
- Choose instead if you want another strong optionWillman Air
The four, up close
Key facts, strengths and trade-offs for each, so you know what you’re getting.
Strong all-rounder
J&W Heating and Air & Plumbing
- State license
- Operating status
Strengths
- License checked Oct 2026
Trade-offs
- Lowest rating of the four (4.9), still above our bar
- No free estimate listed
Most reviewed
Snyder Air Conditioning, Plumbing & Electric
- State license
- Operating status
Strengths
- Most reviews of the four (13,831)
- 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.
- 186Jacksonville companies for hvac diagnostic & repair service passed our basic checks
- 22,855public reviews behind the four we picked
- 4picked, each with a different strength
- $0paid by any business to be included
Local facts: Duval
Public data behind this comparison.
- 3,303Cooling 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.Public recordNOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
- 96Days 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.Public recordNOAA NCEI, U.S. Climate Normals 1991–2020 · 1991–2020 normals
- $293,700Median home value: Median value of owner-occupied homes (ACS table B25077).Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 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).Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
- 394,370Households in Jacksonville: 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 31, 2026.
More companies for HVAC diagnostic & repair service in Jacksonville
The other 182 companies that passed our basic checks.
| Company | Rating | Reviews | Years |
|---|---|---|---|
| Buehler Air Conditioning & PlumbingThe Beaches | 5.0 | 1,487 | – |
| Bold City Heating & AirSouthside | 4.9 | 2,089 | – |
| Complete Air SystemsJacksonville | 5.0 | 537 | – |
| Ideal Conditions Heating & Air Conditioning45th & Moncrief | 4.9 | 1,267 | – |
| Thigpen Heating and CoolingSouthside | 4.9 | 1,185 | – |
| Ocean State Heating & Air ConditioningThe Beaches | 4.9 | 1,067 | – |
| Guardian Heating and AirSouthside | 5.0 | 467 | – |
| Noble Heating & AirSecret Cove | 5.0 | 460 | – |
| Whitleys Heating and Air, LLCSouthside | 4.9 | 852 | – |
| Cool R Us, Inc A/C & HeatingSouthside | 4.9 | 2,364 | – |
| Donovan Air, Electric & PlumbingThe Beaches | 4.9 | 8,245 | – |
| Double A - Home of the AC Bee'sSouthside | 4.9 | 779 | – |
| Service Experts JacksonvilleSouthside | 4.9 | 3,813 | – |
| Hammond Heating & Air ConditioningSouthside | 4.9 | 1,240 | – |
| Florida Air Flow Heating & AirSouthside | 5.0 | 368 | – |
| Reliable Ducts Heating & CoolingCommonwealth | 4.9 | 914 | – |
| Weather, Inc.Brooklyn | 4.9 | 893 | – |
| Premier Plumbing, LLCAtlantic Boulevard Estates | 5.0 | 466 | – |
| Palms Air Conditioning and HeatingSans Pareil | 5.0 | 332 | – |
| Chills On Wheels Heating & Air Contractors, Inc.Southside | 4.9 | 521 | – |
| Elite ACSan Jose | 4.8 | 2,282 | – |
| NorthPort Heating and Air ConditioningSouthside | 4.9 | 662 | – |
| Mighty Air IncSouthside | 4.8 | 814 | – |
| Jenkins Heating & AirJacksonville | 4.8 | 788 | – |
| World’s GreatestPonte Verde | 4.9 | 548 | – |
| AC Designs Heating and Air ConditioningSouthside | 4.8 | 2,995 | – |
| Air McCallSouthside | 4.8 | 1,466 | – |
| Comfort Zone of North Florida Inc.Jacksonville North Estates | 4.8 | 1,012 | – |
| David Gray PlumbingSouthpoint | 4.8 | 6,841 | – |
| Del-Air Heating & Air ConditioningSouthside | 4.8 | 4,271 | – |
| Duck Duck Rooter Plumbing, Septic and Air ConditioningJacksonville | 4.8 | 2,230 | – |
| Fenwick Waychoff's Air Conditioning, Electrical & PlumbingSouthside | 4.8 | 10,292 | – |
| Lickety Split AC, Plumbing & ElectricGolden Glades/The Woods | 4.8 | 3,890 | – |
| Turner Plumbing CoSouthside | 4.8 | 1,114 | – |
| Justin The Plumber LLCSouthpoint | 4.9 | 462 | – |
| Hall and Sons Plumbing IncMandarin Station | 4.9 | 430 | – |
| Harry Hayes Plumbing, Water Heater Repair & Drain CleaningWoodland Acres | 4.8 | 810 | – |
| Above & BeyondJacksonville | 4.9 | 403 | – |
| Air Decision IncJacksonville | 4.9 | 318 | – |
| Blue Air HVAC & Air ConditionerJacksonville | 5.0 | 216 | – |
| Abaco Air ExpertsSouthside | 4.9 | 289 | – |
| AC Panda Mechanical ContractorsJacksonville | 5.0 | 162 | – |
| All-Seasons Heating And Air Conditioning of Jax IncLakewood | 5.0 | 153 | – |
| Envirovac Air Duct CleaningBrooklyn | 4.9 | 338 | – |
| Global Warming and Cooling LLCOrange Park | 4.9 | 342 | – |
| Huggins MechanicalLackawanna | 4.9 | 259 | – |
| Cool Connections Inc.Jacksonville Heights South | 4.8 | 575 | – |
| Advantech AirSouthside | 5.0 | 129 | – |
| Northeast Florida Heating & Air, Inc.Marietta | 4.8 | 399 | – |
| Marco Heating & Air ConditioningJacksonville | 4.8 | 384 | – |
| Estes Heating and Air-Conditioning, Inc.Holiday Hill | 4.8 | 485 | – |
| Everest OneJacksonville | 5.0 | 148 | – |
| Progressive Air & MechanicalSouthpoint | 5.0 | 114 | – |
| David GraySouthpoint | 4.7 | 843 | – |
| S&S Custom Exhaust & Automotive Repair LLC.Jacksonville | 4.7 | 864 | – |
| Air Tolentino, Inc.Jacksonville | 5.0 | 108 | – |
| Strada ServicesCommonwealth | 4.9 | 230 | – |
| RiverCity PlumbingMandarin Station | 5.0 | 133 | – |
| Greener Solutions Air Conditioning Services IncJacksonville | 4.9 | 214 | – |
| Best AC LLCJacksonville | 5.0 | 94 | – |
| Superior Heating and CoolingJacksonville | 4.9 | 194 | – |
| AC JAXJacksonville | 5.0 | 83 | – |
| Air Element Ac and Heating LLCJacksonville | 5.0 | 82 | – |
| Golden Comfort AC & Heating RepairDowntown | 5.0 | 102 | – |
| Einstein Heating & Air ConditioningHidden Hills | 5.0 | 81 | – |
| One Hour Air Conditioning & HeatingSouthside | 4.6 | 1,011 | – |
| Measday's Heating & AirJacksonville | 5.0 | 75 | – |
| Below Zero Heating and AirJacksonville | 4.8 | 193 | – |
| Safe Air Duct Cleaning JacksonvilleBrentwood | 4.9 | 145 | – |
| Leggett Heating & Air Conditioning, Inc.Riverside | 4.8 | 182 | – |
| Cabrera & SonsJacksonville Heights | 4.9 | 133 | – |
| Dirty Ducks Dryer Vent & Air DuctSaint Johns | 4.8 | 238 | – |
| United Air TempSouthwest | 4.6 | 828 | – |
| Credible ACDuval | 4.8 | 169 | – |
| Northeast Florida Contractors and MaintenanceSouthside | 4.8 | 169 | – |
| Von'sSouthside | 4.8 | 212 | – |
| TropicDinsmore | 4.8 | 201 | – |
| AND ServicesJacksonville | 4.7 | 358 | – |
| Cook's Air Conditioning & Heating SpecialistsWoodland Acres | 4.9 | 111 | – |
| Professional Cooling & Control Systems Inc.Jacksonville | 5.0 | 91 | – |
| Florida Cooling StoreJacksonville | 4.9 | 102 | – |
| Air Doctors Heating & Cooling Inc.Southside | 4.9 | 98 | – |
| Great Dane Heating & AirSouthside | 4.9 | 79 | – |
| A/C Engineers NFLJacksonville | 5.0 | 52 | – |
| CABRERA & SONS SERVICESGolden Glades/The Woods | 4.8 | 153 | – |
| Utmost Air Conditioning and Heating RepairJacksonville | 5.0 | 58 | – |
| River City Mechanical ServicesSouthside | 4.9 | 64 | – |
| King of Home SolutionsSouthside | 4.9 | 63 | – |
| Handy Dan Heating & AirJacksonville | 4.9 | 72 | – |
| Jack Frost HVAC LLCJacksonville | 4.9 | 119 | – |
| Armada Construction Services LLCJacksonville | 5.0 | 38 | – |
| Chiller Medic incSouthside | 4.7 | 132 | – |
| First Responder A/C & HeatSouthside | 4.9 | 51 | – |
| Monument Plumbing OperationsSouthside | 5.0 | 39 | – |
| All Weather ContractorsJacksonville | 4.5 | 377 | – |
| David Taylor Air Conditioning & Heating CompanyJacksonville | 4.7 | 105 | – |
| Temples Heating & Air Conditioning LLCJacksonville | 4.9 | 40 | – |
| Swift Brothers Plumbing, Heating & AirSans Pareil | 4.7 | 121 | – |
| A Comfortable Environment Inc.Jacksonville | 4.8 | 52 | – |
| G&H Tires And ServiceJacksonville | 4.5 | 404 | – |
| Thompson Electric and AirJacksonville | 4.5 | 246 | – |
| Billy & Sons PlumbingJacksonville | 4.9 | 37 | – |
| Cook’s Air Conditioning & Heating SpecialistsSan Jose | 4.7 | 88 | – |
| Copper & Co. ServicesJacksonville | 4.9 | 30 | – |
| Florida Home Air ConditioningSouthside | 4.3 | 3,848 | – |
| Florida Comfort SpecialistJacksonville | 5.0 | 27 | – |
| AC Maintenance JaxJacksonville | 5.0 | 26 | – |
| Allen Brothers Plumbing ServiceJacksonville | 4.9 | 32 | – |
| Alule & Sons PlumbingJacksonville | 4.9 | 32 | – |
| Jacksonville Air Conditioning & HeatingJacksonville | 5.0 | 38 | – |
| Stevenson plumbingArlington | 5.0 | 38 | – |
| Express heating and airJacksonville | 5.0 | 24 | – |
| Lloyd's Heating And AirJacksonville | 4.8 | 35 | – |
| Alpine Air Inc.Jacksonville | 4.8 | 33 | – |
| Bravo Brothers Plumbing & AirSouthbank | 4.9 | 29 | – |
| Instu-Tecnico de JacksonvilleJacksonville | 4.9 | 28 | – |
| Always On Air ACJacksonville | 5.0 | 33 | – |
| Battle Mechanical Service, LLCJacksonville | 5.0 | 17 | – |
| HealthiaireJacksonville | 5.0 | 15 | – |
| A/C Systems of JacksonvilleJacksonville | 4.6 | 78 | – |
| DENIVA ACJacksonville | 5.0 | 14 | – |
| TERRY VEREEN PLUMBINGRiverside | 4.4 | 288 | – |
| PresentJacksonville | 4.9 | 21 | – |
| Rush Family Plumbing Heating & CoolingJacksonville | 4.8 | 27 | – |
| Thermal Engineers IncJacksonville | 4.8 | 21 | – |
| Register'sJacksonville | 4.8 | 24 | – |
| Roberts Heating & Air ConditioningJacksonville | 4.9 | 24 | – |
| Holistic Test and BalanceJacksonville | 4.8 | 23 | – |
| ChappellJacksonville | 5.0 | 22 | – |
| Eaton Family PlumbingJacksonville | 4.8 | 22 | – |
| Eazybreeze Services LlcJacksonville | 4.6 | 35 | – |
| Air Flow Designs Heating & Air ConditioningJacksonville | 4.4 | 158 | – |
| ECOOLING LLCJacksonville | 5.0 | 10 | – |
| Velocity Flow Heating & Cooling IncEnglewood | 4.4 | 106 | – |
| Howard ServicesJacksonville | 4.4 | 102 | – |
| Airpro Service CoJacksonville | 4.5 | 47 | – |
| Dan's Auto AirJacksonville | 4.3 | 304 | – |
| MY A/C LLCJacksonville | 5.0 | 11 | – |
| A C General IncJacksonville | 4.9 | 10 | – |
| Buckner's Heating & Air IncJacksonville | 5.0 | 16 | – |
| Ball Air Conditioning, Inc.Lakewood | 4.6 | 62 | – |
| YMG Air Service Heating & CoolingJacksonville | 4.5 | 33 | – |
| One Stop Cooling and Heating LLCJacksonville | 4.4 | 87 | – |
| Royal ConstructionJacksonville | 4.5 | 24 | – |
| Ferguson HVAC SupplyJacksonville | 4.6 | 20 | – |
| R.G. Wallace Mechanical, IncJacksonville | 5.0 | 16 | – |
| Wayne Grandy Heating & Cooling.Jacksonville | 5.0 | 16 | – |
| K. O. Electric Air Conditioning and HeatJacksonville | 4.5 | 29 | – |
| Jacksonville AC Air Conditioning & HeatingJacksonville | 4.8 | 18 | – |
| Chase Heating and Air ConditioningJacksonville | 4.4 | 50 | – |
| United Rentals - Power & HVACJacksonville | 4.7 | 12 | – |
| Arlington Fuel Oil Co / Hometown Heating & A/CJacksonville | 5.0 | 10 | – |
| Trane SupplyJacksonville | 4.4 | 37 | – |
| Maddenaire Inc.Jacksonville | 4.4 | 33 | – |
| Joe Waters A/CJacksonville | 4.5 | 11 | – |
| Joe Fusco Heating & AirJacksonville | 4.6 | 18 | – |
| A-1 PlumbingSan Jose | 4.2 | 171 | – |
| Al's Heating & AirJacksonville | 4.5 | 27 | – |
| Yown's Boiler ServiceAllendale | 4.6 | 10 | – |
| Air Solutions Heating & CoolingJacksonville | 4.3 | 32 | – |
| Best Choice Heating & Air Conditioning JacksonvilleJacksonville | 4.8 | 11 | – |
| W. W. Gay Mechanical Contractor, Inc.Jacksonville | 4.2 | 73 | – |
| Atlantic Coast Heating & Cooling Inc.Jacksonville | 4.5 | 27 | – |
| Emergency Heating and Air, Inc.Jacksonville | 4.4 | 33 | – |
| Jacksonville HVAC Contractors FloridaJacksonville | 4.5 | 20 | – |
| Reliable Heating & Air Conditioning JacksonvilleJacksonville | 4.6 | 11 | – |
| Heating and Air ConditioningJacksonville | 4.6 | 10 | – |
| Trane Job NewJacksonville | 4.2 | 25 | – |
| United Refrigeration IncJacksonville | 4.2 | 22 | – |
| Double H Air Conditioning And Heating Inc.Jacksonville | 4.1 | 28 | – |
| All Care Services Inc.Jacksonville | 4.3 | 41 | – |
| Certified Air Contractors IncJacksonville | 4.2 | 13 | – |
| Joe's Heating & Air Conditioning JacksonvilleJacksonville | 4.4 | 14 | – |
| Taylor's Heating and AirJacksonville | 4.1 | 52 | – |
| Nelson & Company, LLCJacksonville | 4.0 | 12 | – |
| LocalJacksonville | 4.1 | 14 | – |
| Jacksonville's Hvac Services LLCJacksonville | 4.3 | 18 | – |
| Scott Air of Florida IncJacksonville | 4.0 | 35 | – |
| Seabreeze AC/R, LLC Lic#CAC1820164Jacksonville | 4.3 | 10 | – |
| B & G PlumbingJacksonville | 4.0 | 47 | – |
| Jacksonville Heating & Air ConditioningJacksonville | 4.1 | 14 | – |
| Southern TechnologiesJacksonville | 4.1 | 17 | – |
FAQ: companies for hvac diagnostic & repair service in Jacksonville
How is the top 4 ranking of HVAC diagnostic & repair service 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 186 HVAC diagnostic & repair service companies for Jacksonville. Paid placements never change the order.
Which of these HVAC diagnostic & repair service 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 diagnostic & repair service companies has the most reviews?
Snyder Air Conditioning, Plumbing & Electric, with 13831 public reviews. A long review history shows how a business handles many jobs.
Are these HVAC diagnostic & repair service companies licensed?
4 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 HVAC diagnostic & repair service companies in Jacksonville?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.
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