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Emergency HVAC Contractors in Pevely, MO (2026)

Top 50 of 188 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 Pevely: Perfect Air, 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 Pevely at a glance

Top emergency HVAC contractors in Pevely at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Perfect Air644.9★ (807)Festus, 4 mi away24/7
2Classic Aire Care635.0★ (1,400)Arnold, 12 mi away24/7
3Bone Heating and Cooling634.9★ (513)Festus, 5 mi away24/7
4Academy Air Heating, Cooling, Plumbing and Electric634.8★ (875)Barnhart, 7 mi away24/7
5Scott-Lee Company624.9★ (2,175)St. Louis, 16 mi away24/7
6Rhymes Heating and Cooling625.0★ (1,430)St. Louis, 17 mi away24/7
7Martin Jetco Heating & Air Conditioning624.9★ (1,177)Eureka, 16 mi away24/7
8Faith Mechanical615.0★ (75)Festus, 2 mi away24/7
9Pioneer Mechanical, LLC.614.9★ (130)Festus, 4 mi away24/7
10Central Air Heating and Cooling604.8★ (497)Eureka, 14 mi away24/7

Call an emergency HVAC contractor in Pevely 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 Pevely, 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 188 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.

  1. Ranked #1 in Pevely

    #1 Perfect Air

    Based in Festus, 4 mi away

    64/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 807 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 807 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    503 Warne St, Festus, MO 63028
    View profile for Perfect Air(636) 937-2578

  2. #2 Classic Aire Care

    Based in Arnold, 12 mi away

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 1,400 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 1,400 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2104 Tenbrook Rd, Arnold, MO 63010
    View profile for Classic Aire Care(636) 220-5859

  5. #5 Scott-Lee Company

    Based in St. Louis, 16 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 2,175 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,175 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11010 Gravois Industrial Ct, St. Louis, MO 63128
    View profile for Scott-Lee Company(314) 828-8505

  12. #12 Classic Aire Care

    Based in Ballwin, 24 mi away

    60/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 1,014 Google reviews, listed on Google as “Heating contractor”.

    • 5.0★ from 1,014 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    930 Kehrs Mill Rd suite 325-9, Ballwin, MO 63011
    View profile for Classic Aire Care(636) 200-8250

  20. #20 Future Aire

    Based in Eureka, 20 mi away

    58/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.7★ from 320 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 320 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    690 W 4th St, Eureka, MO 63025
    View profile for Future Aire(636) 938-5290

  24. #24 Weis Comfort Systems

    Based in St. Louis, 19 mi away

    58/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 152 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 152 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9900 Gravois Rd Unit 2, St. Louis, MO 63123
    View profile for Weis Comfort Systems(636) 223-4697

Top 50 of 188 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 Pevely, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26DC Heating & Cooling575.0★ (29)13 mi
27Jersey heating and cooling llc575.0★ (163)23 mi
28Kirkwood Heating & Air Conditioning574.7★ (135)19 mi
29Air Pro Heating & Cooling575.0★ (5)6 mi
30Eureka Heating and Cooling574.8★ (104)21 mi
31Hosack Plumbing, Heating & Cooling574.9★ (153)24 mi
32Hely Heating and Air Conditioning Co.574.7★ (41)16 mi
33BestChoice Hvac and Plumbing573.5★ (52)8 mi
34Controlled Heating & Air Conditioning, Inc.574.6★ (19)12 mi
35Glosemeyer Mechanical574.2★ (42)13 mi
36Rathgeber Heating Co565.0★ (18)14 mi
37Harster Heating & Air Conditioning564.5★ (77)19 mi
38Davis Service Company LC565.0★ (7)12 mi
39McQuerry's 24 Hour Heating & Air Conditioning564.9★ (35)20 mi
40Quality Air564.4★ (17)15 mi
41Integrated Facility Services, Inc.554.4★ (43)19 mi
42American Heating & Air Conditioning555.0★ (40)24 mi
43MC Mechanical Services555.0★ (4)11 mi
44Sheet Metal Contractors, Inc.555.0★ (7)15 mi
45Air-Tec Systems554.7★ (15)18 mi
46Inman Heating & Cooling554.1★ (14)16 mi
47Hudson's Heating & Cooling555.0★ (12)19 mi
48Sammys Heating & Air Conditioning554.6★ (18)20 mi
49Ron's Water Heating Repair North Richland Hills544.6★ (26)22 mi
50A & A Heating & Air Conditioning LLC544.4★ (8)17 mi

How we ranked emergency HVAC contractors in Pevely

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 Pevely: questions

Which HVAC contractors in Pevely are open 24/7?

25 on this list post 24/7 hours, including Perfect Air, Classic Aire Care, Bone Heating and Cooling, Academy Air Heating, Cooling, Plumbing and Electric and Scott-Lee Company.

Who is ranked #1 for emergency heating and cooling in Pevely, MO?

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

How are emergency HVAC contractors in Pevely 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 Pevely

  1. October 2026: CR Scores recalculated for 188 hvac contractors serving Pevely.

More emergency and heating and cooling pages