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Emergency HVAC Contractors in Godfrey, IL (2026)

Top 25 of 241 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 25 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 Godfrey: Hoffmann Brothers, 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 Godfrey at a glance

Top emergency HVAC contractors in Godfrey at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Hoffmann Brothers644.9★ (5,405)Edwardsville, 16 mi away24/7
2Academy Air Heating, Cooling, Plumbing and Electric634.8★ (6,727)Hazelwood, 17 mi away24/7
3Pruitt Mechanical Services634.9★ (672)Bethalto, 7 mi away24/7
4Morrison Plumbing, Heating, Air, & Electrical Services634.9★ (8,631)Collinsville, 21 mi away24/7
5B & B Heating & Cooling624.9★ (1,285)Florissant, 14 mi away24/7
6Hoffmann Brothers624.9★ (5,847)St. Louis, 22 mi away24/7
7Gene's Appliance AC & Heating624.9★ (207)Alton, 4 mi away24/7
8Air Comfort Service, Inc.624.9★ (2,041)Hazelwood, 17 mi away24/7
9Classic Aire Care624.9★ (4,820)St. Louis, 22 mi away24/7
10B & W Heating & Cooling624.8★ (383)Wood River, 8 mi away24/7

Call an emergency HVAC contractor in Godfrey 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 25 emergency HVAC contractors in Godfrey, 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 241 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 Godfrey

    #1 Hoffmann Brothers

    Based in Edwardsville, 16 mi away

    64/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 5,405 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 5,405 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1254 University Dr Suite 800, Edwardsville, IL 62025
    View profile for Hoffmann Brothers(618) 271-6200

  6. #6 Hoffmann Brothers

    Based in St. Louis, 22 mi away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 5,847 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 5,847 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2043 Woodland Pkwy #100, St. Louis, MO 63146
    View profile for Hoffmann Brothers(314) 880-7437

  9. #9 Classic Aire Care

    Based in St. Louis, 22 mi away

    62/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 4,820 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 4,820 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1276 N Warson Rd, St. Louis, MO 63132
    View profile for Classic Aire Care(314) 988-2501

  11. #11 Classic Aire Care

    Based in Edwardsville, 16 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 1,039 Google reviews, listed on Google as “Heating contractor”.

    • 5.0★ from 1,039 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 Sunset Hills Executive Dr #1, Edwardsville, IL 62025
    View profile for Classic Aire Care(618) 213-2618

  16. #16 Premier, Inc

    Based in Saint Charles, 18 mi away

    59/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 422 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 422 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    179 Hughes Ln, St Charles, MO 63301
    View profile for Premier, Inc(636) 916-1122

  20. #20 Arch Air Services

    Based in Berkeley, 19 mi away

    59/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 303 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 303 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3582 Adie Rd, St Ann, MO 63074
    View profile for Arch Air Services(314) 428-4328

  22. #22 Integrity Aire

    Based in Saint Charles, 23 mi away

    58/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 288 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1382 Charlestown Industrial Dr, St Charles, MO 63303
    View profile for Integrity Aire(314) 803-3664

  24. #24 Xcell Williams

    Based in St. Louis, 18 mi away

    58/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 141 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 141 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3901 Shirley Ave, St. Louis, MO 63121
    View profile for Xcell Williams(314) 395-9355

How we ranked emergency HVAC contractors in Godfrey

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 Godfrey: questions

Which HVAC contractors in Godfrey are open 24/7?

25 on this list post 24/7 hours, including Hoffmann Brothers, Academy Air Heating, Cooling, Plumbing and Electric, Pruitt Mechanical Services, Morrison Plumbing, Heating, Air, & Electrical Services and B & B Heating & Cooling.

Who is ranked #1 for emergency heating and cooling in Godfrey, IL?

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

How are emergency HVAC contractors in Godfrey 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 Godfrey

  1. October 2026: CR Scores recalculated for 241 hvac contractors serving Godfrey.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages