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Emergency HVAC Contractors in Port Saint John, FL (2026)

Top 50 of 149 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 Port Saint John: Freedom Air and 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 Port Saint John at a glance

Top emergency HVAC contractors in Port Saint John at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Freedom Air and Plumbing644.8★ (6,711)Rockledge, 15 mi away24/7
2Ellington AC & Electric644.9★ (2,834)Rockledge, 13 mi away24/7
3MAC 5 Services: Plumbing, Air Conditioning, Electrical, Heating, & Drain Experts644.9★ (2,234)Rockledge, 13 mi away24/7
4Ratti Air and Heat645.0★ (643)Cocoa, 7 mi away24/7
5Dial Duron Service Company634.8★ (2,379)Rockledge, 16 mi away24/7
6Space Coast Cooling & Heating Inc614.7★ (87)Cocoa, 1 mi away24/7
7Air Gagers614.9★ (419)Rockledge, 14 mi away24/7
8ABC Air Conditioning and Heating Specialist614.9★ (134)Cocoa, 8 mi away24/7
9Crimson Tide Air Conditioning & Heating614.9★ (83)Titusville, 6 mi away24/7
10RB Air614.8★ (69)Cocoa, 4 mi away24/7

Call an emergency HVAC contractor in Port Saint John 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 Port Saint John, 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 149 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 Ratti Air and Heat

    Based in Cocoa, 7 mi away

    64/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 643 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 643 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1401 Clearlake Rd, Cocoa, FL 32922
    View profile for Ratti Air and Heat(321) 360-2798

  7. #7 Air Gagers

    Based in Rockledge, 14 mi away

    61/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 419 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 419 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Air Gagers, 4320 US-1, Rockledge, FL 32955
    View profile for Air Gagers(321) 775-3522

  10. #10 RB Air

    Based in Cocoa, 4 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 69 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 69 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3815 N Cocoa Blvd #65, Cocoa, FL 32926
    View profile for RB Air(321) 452-4055

  11. #11 Budget Breeze AC

    Based in Cocoa, 9 mi away

    60/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 89 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    467 Forrest Ave #117, Cocoa, FL 32922
    View profile for Budget Breeze AC(321) 353-2985

  13. #13 BAIR AIR

    Based in Titusville, 7 mi away

    60/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.7★ from 78 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.7★ from 78 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3760 S Hopkins Ave, Titusville, FL 32780
    View profile for BAIR AIR(321) 271-0105

  15. #15 Florida Mastertemp

    Based in Cocoa, 5 mi away

    60/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 51 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3475 US-1, Cocoa, FL 32926
    View profile for Florida Mastertemp(321) 639-3166

  17. #17 Mr. Repair A/C Inc.

    Based in Orlando, 17 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 266 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 266 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2528 Abalone Blvd, Orlando, FL 32833
    View profile for Mr. Repair A/C Inc.(321) 303-8237

Top 50 of 149 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 Port Saint John, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Real Chill Solutions584.9★ (56)13 mi
27DC / AC Air Conditioning & Heating584.8★ (257)21 mi
28Meridian Mechanical Services, LLC.584.6★ (11)4 mi
29Space Coast AC, LLC585.0★ (51)15 mi
30Happy House AC and Power585.0★ (12)7 mi
31Arcadale Heating & Cooling, LLC574.9★ (81)19 mi
32Anyday Air conditioning Services575.0★ (25)13 mi
33Service Star Air Conditioning and Heating574.2★ (427)20 mi
34Delta T Air & Heat574.9★ (27)13 mi
35The Chilly Pig575.0★ (10)9 mi
36Dittmer Air & Heat575.0★ (6)7 mi
37Larry's AC Inc.574.6★ (45)16 mi
38Space Age Cooling and Heating, Inc.574.7★ (156)24 mi
39Ellington AC & Electric564.9★ (90)24 mi
40Enviro Cool Inc.564.4★ (7)8 mi
411 Air Source564.5★ (8)10 mi
42Palm Bay Air Care Experts564.9★ (55)22 mi
43I.C. Air Mechanical Inc.565.0★ (6)11 mi
44Next Generation Air & Heat, Inc.564.9★ (34)21 mi
45Anyday Air conditioning & HVAC Services555.0★ (33)22 mi
46AIR CONDITIONING CONTRACTORS555.0★ (32)23 mi
47Kings of Cold Air Conditioning & Refrigeration LLC555.0★ (10)17 mi
48Zone Heating and Cooling554.6★ (55)24 mi
49Anna's Air, Heat and Plumbing555.0★ (5)15 mi
50DMAC AC Repair554.8★ (33)24 mi

How we ranked emergency HVAC contractors in Port Saint John

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 Port Saint John: questions

Which HVAC contractors in Port Saint John are open 24/7?

25 on this list post 24/7 hours, including Freedom Air and Plumbing, Ellington AC & Electric, MAC 5 Services: Plumbing, Air Conditioning, Electrical, Heating, & Drain Experts, Ratti Air and Heat and Dial Duron Service Company.

Who is ranked #1 for emergency heating and cooling in Port Saint John, FL?

Freedom Air and Plumbing is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Port Saint John 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 Port Saint John

  1. October 2026: CR Scores recalculated for 149 hvac contractors serving Port Saint John.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages