Jacksonville · Commercial HVAC Maintenance

The 3 Best Companies for Commercial HVAC Maintenance in Jacksonville

2027 Edition

Updated By the Local Three editors How we select

The short answer

For commercial hvac maintenance in Jacksonville, call Avalon Heating and Air +Electrical services, J&W Heating and Air & Plumbing or Ocean State Heating & Air Conditioning first. We chose them from 38 local companies on rating, review volume, recent activity and years in business.

Beyond the three

More companies for commercial HVAC maintenance in Jacksonville

Other Jacksonville companies that met our basic bar. We looked at 38 in all for this work.

  • Willman Air5.0 · 835
  • Bold City Heating & Air4.9 · 2,089
  • Snyder Air Conditioning, Plumbing & Electric4.9 · 13,831
  • Guardian Heating and Air5.0 · 467
  • Whitleys Heating and Air, LLC4.9 · 852
  • Cool R Us, Inc A/C & Heating4.9 · 2,364
  • Florida Air Flow Heating & Air5.0 · 368
  • Weather, Inc.4.9 · 893
  • Chills On Wheels Heating & Air Contractors, Inc.4.9 · 521
  • World’s Greatest4.9 · 548
  • AC Designs Heating and Air Conditioning4.8 · 2,995
  • Air McCall4.8 · 1,466
  • Comfort Zone of North Florida Inc.4.8 · 1,012
  • Del-Air Heating & Air Conditioning4.8 · 4,271
  • Abaco Air Experts4.9 · 289
  • Envirovac Air Duct Cleaning4.9 · 338
  • Cool Connections Inc.4.8 · 575
  • Advantech Air5.0 · 129
  • Northeast Florida Heating & Air, Inc.4.8 · 399
  • Estes Heating and Air-Conditioning, Inc.4.8 · 485
  • Progressive Air & Mechanical5.0 · 114
  • David Gray4.7 · 843
  • Golden Comfort AC & Heating Repair5.0 · 102
  • One Hour Air Conditioning & Heating4.6 · 1,011
  • Leggett Heating & Air Conditioning, Inc.4.8 · 182
  • Credible AC4.8 · 169
  • Tropic4.8 · 201
  • Chiller Medic inc4.7 · 132
  • Copper & Co. Services4.9 · 30
  • Florida Home Air Conditioning4.3 · 3,848
  • ECOOLING LLC5.0 · 10
  • Howard Services4.4 · 102
  • W. W. Gay Mechanical Contractor, Inc.4.2 · 73
  • Nelson & Company, LLC4.0 · 12
  • W W Gay Mechanical4.1 · 17

At a glance

The three, side by side

01Avalon Heating and Air +Electrical services02J&W Heating and Air & Plumbing03Ocean State Heating & Air Conditioning
Best forEditor's PickReader Favorite–
Rating5.0 · 2064 reviews4.9 · 6125 reviews4.9 · 1067 reviews
In business–––
Budget–––
Free estimateAskAskAsk
LicenseNot confirmed yetChecked Oct 2026Checked Oct 2026
Based inMandarin StationSouthsideThe Beaches

Methodology

How we selected these businesses

Three is a deliberately small number. It forces us to leave out good companies.

Read the full methodology

  1. We start with everyone.38 companies for commercial hvac maintenance 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.

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 · 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 · 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 · 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 · 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 · 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 · 1991–2020 climate period

Public sources, checked October 31, 2026.

Local guide

Hiring companies for commercial hvac maintenance 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 commercial hvac maintenance in Jacksonville

How did the editors choose these commercial HVAC maintenance 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 38 commercial HVAC maintenance companies for Jacksonville. Paid placements never change the order.
Which of these commercial HVAC maintenance 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 commercial HVAC maintenance 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 commercial HVAC maintenance companies licensed?
3 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 commercial HVAC maintenance 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

Nearby editions

Commercial HVAC Maintenance nearby

Up a level

More in Jacksonville

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 How it works