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Emergency HVAC Contractors in Huntsville, AL (2026)

Top 50 of 165 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 Huntsville: Blake Brothers Services Corporation, 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 Huntsville at a glance

Top emergency HVAC contractors in Huntsville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Blake Brothers Services Corporation964.8★ (4,731)Huntsville24/7
2Conditioned Air Solutions964.9★ (2,796)Huntsville24/7
3Aire Serv of Huntsville954.8★ (1,890)Huntsville24/7
4Anytime944.9★ (926)Huntsville24/7
5Hiller Plumbing, Heating, Cooling & Electrical944.9★ (3,273)Madison, 7 mi away24/7
6Annette Hale's Indoor Comfort Systems944.9★ (832)Huntsville24/7
7Garrison & Garrison934.9★ (603)Huntsville24/7
8Joe East One Hour Heating & Air Conditioning934.8★ (516)Huntsville24/7
9Talent Heating and Air Conditioning925.0★ (207)Huntsville24/7
10Alabama Climate Control, Inc.924.8★ (379)Huntsville24/7

Call an emergency HVAC contractor in Huntsville 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 Huntsville, 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 165 is on the HVAC contractors page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  4. #4 Anytime

    Based in Huntsville

    94/100CR Score

    Ranked #4 because of its Google rating and availability: 4.9★ from 926 Google reviews, open 24/7.

    • 4.9★ from 926 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3006 11th Ave SW, Huntsville, AL 35805
    View profile for Anytime(256) 472-8675

  11. #11 Rocket City Air

    Based in Huntsville

    92/100CR Score

    Ranked #11 because of its Google rating and availability: 5.0★ from 185 Google reviews, open 24/7.

    • 5.0★ from 185 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1429 Weatherly Rd SE suite f, Huntsville, AL 35803
    View profile for Rocket City Air(256) 812-5265

  15. #15 Air Degree

    Based in Huntsville

    90/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 73 Google reviews, open 24/7.

    • 5.0★ from 73 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    214 Stokes St NW, Huntsville, AL 35805
    View profile for Air Degree(256) 479-9777

  20. #20 Lee Company

    Based in Madison, 16 mi away

    88/100CR Score

    Ranked #20 because of its Google rating and availability: 4.7★ from 803 Google reviews, open 24/7.

    • 4.7★ from 803 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    15050 AL-20, Madison, AL 35756
    View profile for Lee Company(256) 353-1500

  24. #24 Residential LLC

    Based in Madison, 10 mi away

    88/100CR Score

    Ranked #24 because of its Google rating and availability: 4.9★ from 88 Google reviews, open 24/7.

    • 4.9★ from 88 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6648 Wall Triana Hwy, Madison, AL 35757
    View profile for Residential LLC(256) 426-6882

Top 50 of 165 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 Huntsville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26JagAir HVAC Solutions Inc875.0★ (44)9 mi
27Elite Aire874.6★ (50)In Huntsville
28US HVAC Services864.6★ (76)9 mi
29One Source Heating, Cooling, Plumbing & Electrical864.8★ (60)12 mi
30White's Refrigeration, Inc.864.2★ (11)In Huntsville
31Clifford's HVAC Professionals LLC864.8★ (16)In Huntsville
32Comfort Masters of North Alabama864.9★ (93)18 mi
33L&F Services LLC of Huntsville865.0★ (4)In Huntsville
34Jesse Reliable Repair LLC865.0★ (4)In Huntsville
35Sub-Systems Services855.0★ (3)In Huntsville
36HouseBee Heating and Cooling855.0★ (15)9 mi
37Fuller Heating, Air Conditioning, Plumbing & Electrical - Athens & Madison854.9★ (34)15 mi
38Spidel Heating and Cooling, LLC855.0★ (160)22 mi
39McNeese Climate Control LLC855.0★ (5)In Huntsville
40Patterson Heating and Cooling844.9★ (37)17 mi
41Superior Heating & Air844.4★ (59)13 mi
42Frame Heating and Cooling845.0★ (63)22 mi
43Southeastern Mechanical Services, LLC844.9★ (89)25 mi
44A Better Way Heating & Cooling844.9★ (19)10 mi
45Loftis Comfort Solutions LLC845.0★ (64)24 mi
46Chad's Climate Control Heating & Air844.9★ (70)24 mi
47H&E Services LLC835.0★ (13)15 mi
48Convection Air Conditioning833.7★ (3)In Huntsville
49M3 Mechanical Services835.0★ (103)25 mi
50Worley's Heating Cooling & Gas LLC834.0★ (26)13 mi

How we ranked emergency HVAC contractors in Huntsville

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Huntsville: questions

Which HVAC contractors in Huntsville are open 24/7?

25 on this list post 24/7 hours, including Blake Brothers Services Corporation, Conditioned Air Solutions, Aire Serv of Huntsville, Anytime and Hiller Plumbing, Heating, Cooling & Electrical.

Who is ranked #1 for emergency heating and cooling in Huntsville, AL?

Blake Brothers Services Corporation is #1, with a CR Score of 96 out of 100 on emergency weights.

How are emergency HVAC contractors in Huntsville ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Huntsville

  1. October 2026: CR Scores recalculated for 165 hvac contractors serving Huntsville.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages