Our quick choice
Willman Air
- State license
Strengths
- Highest rating of the four (5.0)
- License checked Oct 2026
Trade-offs
- Fewest reviews of the four (835)
- No free estimate listed
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 Willman Air: the strongest all-round record of the 178 we checked. Compare it with Avalon Heating and Air +Electrical services, Buehler Air Conditioning & Plumbing and Bold City Heating & 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 | 5.0 / 5 | 5.0 / 5 | 4.9 / 5 |
| Reviews | 835 | 2,064 | 1,487 | 2,089 |
| 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 | Golden Glades/The WoodsBased here | Mandarin StationBased here | The BeachesRegularly serves the area | SouthsideBased here |
| Verified | Checked1 of 1 records, Oct 2026 | Not yetCheck pending | Not yetCheck pending | Checked1 of 1 records, Oct 2026 |
| Best for | Best overall | A strong all-round choice | A strong all-round choice | Most reviewed |
Ratings and reviews from public review sites, checked October 29, 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
Willman Air
The strongest overall score of the four: rating, review volume, recent activity, years in business and the checks we could confirm, taken together.
- 835 reviews, rated 5.0
- 1 records checked
- Choose instead if you want another strong optionAvalon Heating and Air +Electrical services
- Choose instead if you want another strong optionBuehler Air Conditioning & Plumbing
- Choose instead if you want the most-reviewed optionBold City Heating & Air
The four, up close
Key facts, strengths and trade-offs for each, so you know what you’re getting.
Strong all-rounder
Avalon Heating and Air +Electrical services
Record checks pending
Strengths
- Highest rating of the four (5.0)
Trade-offs
- No free estimate listed
- Price level not published yet
Strong all-rounder
Buehler Air Conditioning & Plumbing
Record checks pending
Strengths
- Highest rating of the four (5.0)
Trade-offs
- No free estimate listed
- Price level not published yet
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.
- 178Jacksonville companies for hvac diagnostic & repair service passed our basic checks
- 6,475public 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 29, 2026.
More companies for HVAC diagnostic & repair service in Jacksonville
The other 174 companies that passed our basic checks.
| Company | Rating | Reviews | Years |
|---|---|---|---|
| Complete Air SystemsJacksonville | 5.0 | 537 | – |
| Ideal Conditions Heating & Air Conditioning45th & Moncrief | 4.9 | 1,267 | – |
| J&W Heating and Air & PlumbingSouthside | 4.9 | 6,125 | – |
| Snyder Air Conditioning, Plumbing & ElectricSouthside | 4.9 | 13,830 | – |
| 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 | 4,266 | – |
| Duck Duck Rooter Plumbing, Septic and Air ConditioningJacksonville | 4.8 | 2,230 | – |
| Fenwick Waychoff's Air Conditioning, Electrical & PlumbingSouthside | 4.8 | 10,295 | – |
| 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 | – |
| 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 | – |
| Huggins MechanicalLackawanna | 4.9 | 259 | – |
| Cool Connections Inc.Jacksonville Heights South | 4.8 | 575 | – |
| Advantech AirSouthside | 5.0 | 129 | – |
| 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 | – |
| Strada ServicesCommonwealth | 4.9 | 230 | – |
| Air Tolentino, Inc.Jacksonville | 5.0 | 108 | – |
| RiverCity PlumbingMandarin Station | 5.0 | 133 | – |
| Air Decision IncJacksonville | 4.9 | 318 | – |
| United Air TempSouthwest | 4.8 | 362 | – |
| 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 | – |
| Dirty Ducks Dryer Vent & Air DuctSaint Johns | 4.8 | 238 | – |
| Leggett Heating & Air Conditioning, Inc.Riverside | 4.8 | 182 | – |
| Cabrera & SonsJacksonville Heights | 4.9 | 133 | – |
| 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 | – |
| 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 | – |
| King of Home SolutionsSouthside | 4.9 | 63 | – |
| Handy Dan Heating & AirJacksonville | 4.9 | 72 | – |
| 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 | – |
| River City Mechanical ServicesSouthside | 4.9 | 64 | – |
| Swift Brothers Plumbing, Heating & AirSans Pareil | 4.7 | 121 | – |
| A Comfortable Environment Inc.Jacksonville | 4.8 | 52 | – |
| Thompson Electric and AirJacksonville | 4.5 | 246 | – |
| Cook’s Air Conditioning & Heating SpecialistsSan Jose | 4.7 | 88 | – |
| Florida Home Air ConditioningSouthside | 4.3 | 3,848 | – |
| Billy & Sons PlumbingJacksonville | 4.9 | 37 | – |
| Copper & Co. ServicesJacksonville | 4.9 | 30 | – |
| 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 | – |
| Express heating and airJacksonville | 5.0 | 24 | – |
| Jacksonville Air Conditioning & HeatingJacksonville | 5.0 | 38 | – |
| Stevenson plumbingArlington | 5.0 | 38 | – |
| 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 | – |
| A/C Systems of JacksonvilleJacksonville | 4.6 | 78 | – |
| HealthiaireJacksonville | 5.0 | 15 | – |
| TERRY VEREEN PLUMBINGRiverside | 4.4 | 288 | – |
| DENIVA ACJacksonville | 5.0 | 14 | – |
| 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 | – |
| Joe Waters A/CJacksonville | 4.5 | 11 | – |
| A-1 PlumbingSan Jose | 4.2 | 171 | – |
| Al's Heating & AirJacksonville | 4.5 | 27 | – |
| Air Solutions Heating & CoolingJacksonville | 4.3 | 32 | – |
| Yown's Boiler ServiceAllendale | 4.6 | 10 | – |
| 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 | – |
| Jacksonville HVAC Contractors FloridaJacksonville | 4.5 | 20 | – |
| Maddenaire Inc.Jacksonville | 4.4 | 33 | – |
| Joe Fusco Heating & AirJacksonville | 4.6 | 18 | – |
| 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 | – |
| Certified Air Contractors IncJacksonville | 4.2 | 13 | – |
| Double H Air Conditioning And Heating Inc.Jacksonville | 4.1 | 28 | – |
| All Care Services Inc.Jacksonville | 4.3 | 41 | – |
| Emergency Heating and Air, Inc.Jacksonville | 4.4 | 33 | – |
| 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 178 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?
Bold City Heating & Air, with 2089 public reviews. A long review history shows how a business handles many jobs.
Are these HVAC diagnostic & repair service companies licensed?
2 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.
Own a business in Jacksonville?
Claim your free profile to check your facts, add your services and see when homeowners compare you. It takes about five minutes.