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Emergency HVAC Contractors in Jacksonville, FL (2026)

Top 50 of 225 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Jacksonville: J&W Heating and Air & Plumbing, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency HVAC contractors in Jacksonville at a glance

Top emergency HVAC contractors in Jacksonville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1J&W Heating and Air & Plumbing684.9★ (5,550)Jacksonville24/7
2Waychoff's Air Conditioning684.8★ (5,272)Jacksonville24/7
3Service Experts Jacksonville684.9★ (3,810)Jacksonville24/7
4Fenwick Home Services674.8★ (4,601)Jacksonville24/7
5Del-Air Heating & Air Conditioning674.8★ (4,161)Jacksonville24/7
6Bold City Heating & Air674.9★ (1,931)Jacksonville24/7
7AC Designs Heating and Air Conditioning664.8★ (2,372)Jacksonville24/7
8Elite AC664.8★ (2,277)Jacksonville24/7
9Air McCall664.9★ (1,470)Jacksonville24/7
10Ideal Conditions Heating & Air Conditioning664.9★ (1,098)Jacksonville24/7

Call an emergency HVAC contractor in Jacksonville now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Jacksonville, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 225 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  4. #4 Fenwick Home Services

    Based in Jacksonville

    67/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.8★ from 4,601 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 4,601 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11623 Columbia Park Dr E, Jacksonville, FL 32258
    View profile for Fenwick Home Services(904) 602-8824

  8. #8 Elite AC

    Based in Jacksonville

    66/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 2,277 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,277 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6060 Chester Cir, Jacksonville, FL 32217
    View profile for Elite AC(904) 420-0075

  9. #9 Air McCall

    Based in Jacksonville

    66/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,470 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,470 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6662 Columbia Park Dr S suite 1, Jacksonville, FL 32258
    View profile for Air McCall(904) 682-9522

  11. #11 Willman Air

    Based in Jacksonville

    66/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 778 Google reviews, listed on Google as “Air conditioning repair service”.

    • 5.0★ from 778 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13140 Tamarisk Ct, Jacksonville, FL 32246
    View profile for Willman Air(904) 568-7371

  15. #15 Connections Inc.

    Based in Jacksonville

    65/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 575 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 575 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10142 103rd St #105, Jacksonville, FL 32210
    View profile for Connections Inc.(904) 908-5252

  17. #17 United Air Temp

    Based in Jacksonville

    64/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.6★ from 644 Google reviews, listed on Google as “Heating contractor”.

    • 4.6★ from 644 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8725 Youngerman Ct STE 202, Jacksonville, FL 32244
    View profile for United Air Temp(904) 831-0011

  18. #18 Von's

    Based in Jacksonville

    63/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.9★ from 209 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 209 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12276 San Jose Blvd #307-B, Jacksonville, FL 32223
    View profile for Von's(904) 977-3530

  19. #19 Von's Heating and Air

    Based in Orange Park, 14 mi away

    63/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 2,036 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,036 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2815 Bolton Rd B, Orange Park, FL 32073
    View profile for Von's Heating and Air(904) 621-2953

  20. #20 Advantech Air

    Based in Jacksonville

    63/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 112 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 112 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6211 Jamison Ct, Jacksonville, FL 32258
    View profile for Advantech Air(904) 325-9007

  24. #24 Cabrera & Sons

    Based in Jacksonville

    62/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 74 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7955 103rd St, Jacksonville, FL 32210
    View profile for Cabrera & Sons(904) 850-9900

  25. #25 Griffin Service

    Based in Ponte Vedra Beach, 21 mi away

    62/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 3,183 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 3,183 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10895 Old Dixie Hwy Suite 1, Ponte Vedra Beach, FL 32081
    View profile for Griffin Service(904) 245-1130

Top 50 of 225 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Jacksonville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Greener Solutions Air Conditioning Services Inc614.9★ (213)8 mi
27Global Warming and Cooling LLC614.9★ (325)12 mi
28Coastal Cooling Services, Inc.615.0★ (160)10 mi
29DC HEATING & COOLING LLC615.0★ (159)10 mi
30Lloyd's Heating And Air614.8★ (35)In Jacksonville
31Charlie's Tropic614.9★ (330)14 mi
32Air Doctors Heating And Cooling Inc605.0★ (648)21 mi
33A-Affordable Air LLC604.9★ (31)2 mi
34Milt's Air Conditioning & Heating604.9★ (792)21 mi
35AC’s Heat and Air LLC605.0★ (39)5 mi
36Air-Masters HVAC Mechanical Services604.3★ (28)In Jacksonville
37Air Excel Heating & Cooling, LLC605.0★ (636)23 mi
38Bartram Air595.0★ (43)8 mi
39STA AIR L.L.C.595.0★ (43)8 mi
40BreezeMasters AC Repair Jacksonville595.0★ (10)In Jacksonville
41PAPPAS PARTS & SERVICE, INC595.0★ (33)7 mi
42Ed's Comfort Solutions594.9★ (356)20 mi
43Hammond Heating & Air Conditioning of Middleburg, FL594.9★ (221)17 mi
44CABRERA & SONS SERVICES594.8★ (114)13 mi
45Flow Solutions Inc594.5★ (72)8 mi
46Jacksonville Heating & Air Conditioning594.0★ (15)In Jacksonville
47All Set Heating, Air And Plumbing of Middleburg595.0★ (119)16 mi
48Mr. Freeze Cooling & Heating595.0★ (30)9 mi
49Vent Kings Florida585.0★ (172)22 mi
50Just Right Heating and Air585.0★ (5)2 mi

How we ranked emergency HVAC contractors in Jacksonville

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Jacksonville: questions

Which HVAC contractors in Jacksonville are open 24/7?

25 on this list post 24/7 hours, including J&W Heating and Air & Plumbing, Waychoff's Air Conditioning, Service Experts Jacksonville, Fenwick Home Services and Del-Air Heating & Air Conditioning.

Who is ranked #1 for emergency heating and cooling in Jacksonville, FL?

J&W Heating and Air & Plumbing is #1, with a CR Score of 68 out of 100 on emergency weights.

How are emergency HVAC contractors in Jacksonville ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Jacksonville

  1. October 2026: CR Scores recalculated for 225 hvac contractors serving Jacksonville.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages