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Emergency HVAC Contractors in Saint Clair Shores, MI (2026)

Top 50 of 635 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 Saint Clair Shores: Great Dane Heating, Cooling, Electrical, & 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 Saint Clair Shores at a glance

Top emergency HVAC contractors in Saint Clair Shores at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Great Dane Heating, Cooling, Electrical, & Plumbing654.8★ (3,178)Clinton Township, 5 mi away24/7
2Randazzo Heating & Cooling654.9★ (8,968)Auburn Hills, 13 mi away24/7
3FLAME Heating, Cooling, Plumbing, Electrical644.7★ (3,170)Warren, 10 mi away24/7
4Reliance Heating, Air Conditioning & Plumbing634.8★ (8,756)Windsor, 19 mi away24/7
5Moore Than Perfect Heating & Air Conditioning LLC635.0★ (172)Saint Clair Shores24/7
6Charter Home Comfort634.9★ (281)Clinton Township, 3 mi away24/7
7Mr. Furnace634.6★ (250)Saint Clair Shores24/7
8Levine & Sons Plumbing, Heating & AC624.8★ (5,322)Southfield, 20 mi away24/7
9Finzel's Heating and Cooling624.9★ (516)Clinton Township, 9 mi away24/7
10Absolute Comfort Control Services624.9★ (1,469)Windsor, 15 mi away24/7

Call an emergency HVAC contractor in Saint Clair Shores 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 Saint Clair Shores, 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 635 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.

  6. #6 Charter Home Comfort

    Based in Clinton Township, 3 mi away

    63/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 281 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 281 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    33551 Giftos Dr, Clinton Township, MI 48035
    View profile for Charter Home Comfort(586) 463-3823

  7. #7 Mr. Furnace

    Based in Saint Clair Shores

    63/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.6★ from 250 Google reviews, listed on Google as “Heating contractor”.

    • 4.6★ from 250 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    20220 Stephens Rd, St Clair Shores, MI 48080
    View profile for Mr. Furnace(586) 777-6666

  24. #24 Koz Heating & Cooling

    Based in Sterling Heights, 11 mi away

    60/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 266 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 266 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7501 Triangle Dr, Sterling Heights, MI 48314
    View profile for Koz Heating & Cooling(586) 917-0032

  25. #25 Tech IV

    Based in Clinton Township, 11 mi away

    60/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 227 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 227 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    46796 Hayes Rd, Macomb, MI 48044
    View profile for Tech IV(586) 532-5400

Top 50 of 635 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 Saint Clair Shores, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Eastside Heating & Cooling604.9★ (105)8 mi
27A Pro Climate Control605.0★ (52)5 mi
28Arkan's Heating & Air Conditioning Inc.604.9★ (153)10 mi
29Papa's Refrigeration Service Co604.6★ (147)8 mi
30Comfort Zone Heating and Cooling604.8★ (333)15 mi
311st Heating and Cooling605.0★ (1,067)24 mi
32Ehlers Heating & Cooling604.9★ (1,199)24 mi
33Ferrara Heating & Air Conditioning Inc594.9★ (406)19 mi
34Pilot Mechanical Heating & Cooling594.9★ (263)16 mi
35Elite Degrees Heating & Cooling595.0★ (151)15 mi
36Universal Plumbing and Sewer594.9★ (2,503)4 mi
37Guaranteed Comfort Heating & Cooling594.9★ (169)15 mi
38Karolyi's Heating, Cooling & Refrigeration594.4★ (53)4 mi
39R & L Heating and Cooling594.8★ (116)11 mi
40Ahmed heating cooling llc595.0★ (70)11 mi
41Done Heating & Cooling, LLC594.8★ (91)10 mi
42RR Heating & AC Solutions595.0★ (30)5 mi
43Fractal Heating and Cooling595.0★ (11)In Saint Clair Shores
44Colonial Heating & Cooling593.9★ (35)In Saint Clair Shores
45AD Trades Mechanical Inc( heating & Cooling)595.0★ (162)16 mi
46Air Clinic Heating and Cooling594.8★ (102)11 mi
47Fahrhall Home Comfort Specialists594.7★ (374)17 mi
48Serene Comfort Heating, Cooling and Refrigeration594.6★ (165)12 mi
49RR Heating & AC Solutions595.0★ (31)6 mi
50Dave Heating Cooling594.9★ (192)16 mi

How we ranked emergency HVAC contractors in Saint Clair Shores

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 Saint Clair Shores: questions

Which HVAC contractors in Saint Clair Shores are open 24/7?

25 on this list post 24/7 hours, including Great Dane Heating, Cooling, Electrical, & Plumbing, Randazzo Heating & Cooling, FLAME Heating, Cooling, Plumbing, Electrical, Reliance Heating, Air Conditioning & Plumbing and Moore Than Perfect Heating & Air Conditioning LLC.

Who is ranked #1 for emergency heating and cooling in Saint Clair Shores, MI?

Great Dane Heating, Cooling, Electrical, & Plumbing is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Saint Clair Shores 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 Saint Clair Shores

  1. October 2026: CR Scores recalculated for 635 hvac contractors serving Saint Clair Shores.
  2. October 2026: 5 duplicate listings merged.

More emergency and heating and cooling pages