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Emergency HVAC Contractors in Pasadena Hills, FL (2026)

Top 50 of 440 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 Pasadena Hills: Custom Air Conditioning & Air Quality, 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 Pasadena Hills at a glance

Top emergency HVAC contractors in Pasadena Hills at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Custom Air Conditioning & Air Quality644.9★ (649)Zephyrhills, 4 mi away24/7
2Franks Air Conditioning & Heating644.9★ (729)Zephyrhills, 4 mi away24/7
3RMR Air Conditioning, LLC645.0★ (458)Zephyrhills, 4 mi away24/7
4KML Heating and Air635.0★ (441)Wesley Chapel, 4 mi away24/7
5New Air Systems, Inc.635.0★ (435)Zephyrhills, 5 mi away24/7
6Tampa AC Services Inc625.0★ (176)Wesley Chapel, 4 mi away24/7
7Frank Gay Services624.8★ (4,518)Lakeland, 21 mi away24/7
8AIM Service Group625.0★ (875)Land O' Lakes, 15 mi away24/7
9Acree Plumbing, Air & Electric624.6★ (10,345)Tampa, 23 mi away24/7
10Instant A/C625.0★ (356)Wesley Chapel, 10 mi away24/7

Call an emergency HVAC contractor in Pasadena Hills 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 Pasadena Hills, 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 440 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 KML Heating and Air

    Based in Wesley Chapel, 4 mi away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 441 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 441 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    33377 Hamilton Hl Ln, Wesley Chapel, FL 33545
    View profile for KML Heating and Air(352) 737-1850

  6. #6 Tampa AC Services Inc

    Based in Wesley Chapel, 4 mi away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 176 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 176 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8073 Rolling Shell Trail, Wesley Chapel, FL 33545
    View profile for Tampa AC Services Inc(813) 519-3277

  7. #7 Frank Gay Services

    Based in Lakeland, 21 mi away

    62/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.8★ from 4,518 Google reviews, listed on Google as “Air conditioning repair service”.

    • 4.8★ from 4,518 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6810 New Tampa Hwy #200, Lakeland, FL 33815
    View profile for Frank Gay Services(863) 315-5698

  8. #8 AIM Service Group

    Based in Land O' Lakes, 15 mi away

    62/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 875 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 875 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3901 Land O' Lakes Blvd, Land O' Lakes, FL 34639
    View profile for AIM Service Group(813) 833-2118

  10. #10 Instant A/C

    Based in Wesley Chapel, 10 mi away

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 356 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 356 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    27552 Cashford Cir suite 102, Wesley Chapel, FL 33544
    View profile for Instant A/C(813) 591-0744

  16. #16 Home Service Heroes

    Based in Tampa, 22 mi away

    61/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.8★ from 2,698 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,698 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8416 Laurel Fair Cir Suite 112, Tampa, FL 33610
    View profile for Home Service Heroes(813) 696-3398

  22. #22 True Plumbers & AC

    Based in Lakeland, 20 mi away

    60/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 1,090 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,090 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3705 Frontage Rd N, Lakeland, FL 33810
    View profile for True Plumbers & AC(863) 667-6364

Top 50 of 440 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 Pasadena Hills, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Air Rescue594.7★ (1,952)24 mi
27Same Day AC Service594.9★ (290)16 mi
28Avalon Air and Heating595.0★ (287)18 mi
29Bay Area Air Conditioning594.9★ (1,179)24 mi
30First Response Heating & Cooling594.9★ (497)20 mi
31Ahoy Cooling and Heating594.9★ (489)20 mi
32Flo-Rite Air Conditioning and Heating594.9★ (437)19 mi
33Progressive Air Systems, Inc.594.8★ (859)22 mi
34One Way Air595.0★ (826)25 mi
35A-1 B Cool Heat & Air, LLC594.8★ (71)9 mi
36Air Masters of Tampa Bay594.7★ (1,555)25 mi
37Pattie Electric594.2★ (153)7 mi
38Central Air of Florida595.0★ (140)15 mi
39Eskimo594.9★ (675)23 mi
40Hot or Not Air Conditioning595.0★ (34)7 mi
41Dirty Ducks Duct Cleaning595.0★ (264)20 mi
42Lightning Mechanical LLC594.7★ (58)8 mi
43Quick HVAC Contractor Wesley Chapel595.0★ (32)7 mi
44Lets Fix HVAC594.8★ (23)4 mi
45Expedited Heat & Air594.8★ (671)23 mi
46Craig W. Krueger Air Conditioning & Heating584.8★ (800)24 mi
47Easy AC584.7★ (557)21 mi
48Polar Bay AC INC584.7★ (150)14 mi
49LandO Air Duct Cleaning & Dryer Vent584.7★ (270)18 mi
50Perfect Weather585.0★ (295)22 mi

How we ranked emergency HVAC contractors in Pasadena Hills

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 Pasadena Hills: questions

Which HVAC contractors in Pasadena Hills are open 24/7?

25 on this list post 24/7 hours, including Custom Air Conditioning & Air Quality, Franks Air Conditioning & Heating, RMR Air Conditioning, LLC, KML Heating and Air and New Air Systems, Inc..

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

Custom Air Conditioning & Air Quality is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Pasadena Hills 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 Pasadena Hills

  1. October 2026: CR Scores recalculated for 440 hvac contractors serving Pasadena Hills.
  2. October 2026: 5 duplicate listings merged.

More emergency and heating and cooling pages