Our quick choice
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
Job comparison · Jacksonville · 4 compared
Indoor Air Quality Systems in Jacksonville: Compare 4 Companies
Short answer
For indoor air quality systems in Jacksonville, start with Avalon Heating and Air +Electrical services: the strongest all-round record of the 50 we checked. Compare it with Complete Air Systems, J&W Heating and Air & Plumbing and Ocean State Heating & Air Conditioning below, then ask only the ones you like for a quote.
Four Jacksonville companies for indoor air quality systems compared
Swipe sideways to compare all 4
| Compare | ||||
|---|---|---|---|---|
| Rating | 5.0 / 5 | 5.0 / 5 | 4.9 / 5 | 4.9 / 5 |
| Reviews | 2,064 | 537 | 6,125 | 1,067 |
| 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 | JacksonvilleBased here | SouthsideBased here | The BeachesRegularly serves the area |
| Verified | Not yetCheck pending | Checked1 of 1 records, Oct 2026 | Checked1 of 1 records, Oct 2026 | Checked1 of 1 records, Oct 2026 |
| Best for | Best overall | A strong all-round choice | Most reviewed | A strong all-round choice |
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
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
- Choose instead if you want another strong optionComplete Air Systems
- Choose instead if you want the most-reviewed optionJ&W Heating and Air & Plumbing
- Choose instead if you want another strong optionOcean State Heating & Air Conditioning
The four, up close
Key facts, strengths and trade-offs for each, so you know what you’re getting.
Strong all-rounder
Complete Air Systems
- State license
Strengths
- Highest rating of the four (5.0)
- License checked Oct 2026
Trade-offs
- Fewest reviews of the four (537)
- No free estimate listed
Most reviewed
J&W Heating and Air & Plumbing
- State license
Strengths
- Most reviews of the four (6,125)
- 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.
- 50Jacksonville companies for indoor air quality systems passed our basic checks
- 9,793public 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 indoor air quality systems in Jacksonville
The other 46 companies that passed our basic checks.
| Company | Rating | Reviews | Years |
|---|---|---|---|
| Snyder Air Conditioning, Plumbing & ElectricSouthside | 4.9 | 13,830 | – |
| Thigpen Heating and CoolingSouthside | 4.9 | 1,185 | – |
| Cool R Us, Inc A/C & HeatingSouthside | 4.9 | 2,364 | – |
| Double A - Home of the AC Bee'sSouthside | 4.9 | 779 | – |
| Palms Air Conditioning and HeatingSans Pareil | 5.0 | 332 | – |
| Mighty Air IncSouthside | 4.8 | 814 | – |
| World’s GreatestPonte Verde | 4.9 | 548 | – |
| Jenkins Heating & AirJacksonville | 4.8 | 788 | – |
| AC Designs Heating and Air ConditioningSouthside | 4.8 | 2,995 | – |
| Breathe Cleaner Aire FL LLCYulee | 5.0 | 280 | – |
| Fenwick Waychoff's Air Conditioning, Electrical & PlumbingSouthside | 4.8 | 10,295 | – |
| Lickety Split AC, Plumbing & ElectricGolden Glades/The Woods | 4.8 | 3,890 | – |
| Blue Air HVAC & Air ConditionerJacksonville | 5.0 | 216 | – |
| Envirovac Air Duct CleaningBrooklyn | 4.9 | 338 | – |
| Cool Connections Inc.Jacksonville Heights South | 4.8 | 575 | – |
| Estes Heating and Air-Conditioning, Inc.Holiday Hill | 4.8 | 485 | – |
| Strada ServicesCommonwealth | 4.9 | 230 | – |
| Best AC LLCJacksonville | 5.0 | 94 | – |
| Superior Heating and CoolingJacksonville | 4.9 | 194 | – |
| Einstein Heating & Air ConditioningHidden Hills | 5.0 | 81 | – |
| ER HVAC - Air Duct CleaningJacksonville | 5.0 | 321 | – |
| Below Zero Heating and AirJacksonville | 4.8 | 193 | – |
| One Hour Air Conditioning & HeatingSouthside | 4.6 | 1,011 | – |
| Discount Air supply LLCJacksonville | 4.9 | 118 | – |
| EZ Vent CleaningJacksonville | 5.0 | 234 | – |
| Great Dane Heating & AirSouthside | 4.9 | 79 | – |
| King of Home SolutionsSouthside | 4.9 | 63 | – |
| Handy Dan Heating & AirJacksonville | 4.9 | 72 | – |
| Temples Heating & Air Conditioning LLCJacksonville | 4.9 | 40 | – |
| Florida Comfort SpecialistJacksonville | 5.0 | 27 | – |
| AC Maintenance JaxJacksonville | 5.0 | 26 | – |
| Alpine Air Inc.Jacksonville | 4.8 | 33 | – |
| Battle Mechanical Service, LLCJacksonville | 5.0 | 17 | – |
| HealthiaireJacksonville | 5.0 | 15 | – |
| DENIVA ACJacksonville | 5.0 | 14 | – |
| Moon Jacksonville Air Duct CleaningDuval | 5.0 | 14 | – |
| Holistic Test and BalanceJacksonville | 4.8 | 23 | – |
| ECOOLING LLCJacksonville | 5.0 | 10 | – |
| YMG Air Service Heating & CoolingJacksonville | 4.5 | 33 | – |
| Ferguson HVAC SupplyJacksonville | 4.6 | 20 | – |
| Sunbelt Rentals Power & HVACJacksonville | 4.2 | 10 | – |
| United Refrigeration IncJacksonville | 4.2 | 22 | – |
| Nelson & Company, LLCJacksonville | 4.0 | 12 | – |
| Taylor's Heating and AirJacksonville | 4.1 | 52 | – |
| Scott Air of Florida IncJacksonville | 4.0 | 35 | – |
| B & G PlumbingJacksonville | 4.0 | 47 | – |
FAQ: companies for indoor air quality systems in Jacksonville
How is the top 4 ranking of indoor air quality systems 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 50 indoor air quality systems companies for Jacksonville. Paid placements never change the order.
Which of these indoor air quality systems 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 indoor air quality systems 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 indoor air quality systems companies licensed?
3 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 indoor air quality systems 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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