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Emergency HVAC Contractors in Saint Johns, MI (2026)

Top 50 of 77 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

24 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 Johns: Vredevoogd Heating & Cooling, 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 Johns at a glance

Top emergency HVAC contractors in Saint Johns at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Vredevoogd Heating & Cooling644.9★ (2,418)Lansing, 18 mi away24/7
2The Meridian Company634.8★ (1,571)East Lansing, 18 mi away24/7
3North Winds Heating & Cooling Inc624.9★ (1,896)Okemos, 23 mi away24/7
4Hager Fox Heating & Air Conditioning624.9★ (1,487)Lansing, 21 mi away24/7
5Mr. Air Repair625.0★ (61)Auburn Hills, 2 mi away24/7
6Aire Serv of Mid Michigan604.9★ (360)Grand Ledge, 21 mi away24/7
7WHITNEY SERVICES604.5★ (331)Lansing, 18 mi away24/7
8Steinbrenner Comfort and Climate Services595.0★ (113)Owosso, 19 mi away24/7
9Rise Up Heating & Cooling594.8★ (132)Lansing, 19 mi away24/7
10G.L. Wilson Heating & Cooling584.6★ (194)Lansing, 22 mi away24/7

Call an emergency HVAC contractor in Saint Johns 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 Johns, 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 77 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.

  2. #2 The Meridian Company

    Based in East Lansing, 18 mi away

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 1,571 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,571 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1999 Saginaw Hwy, East Lansing, MI 48823
    View profile for The Meridian Company(517) 234-2885

  5. #5 Mr. Air Repair

    Based in Auburn Hills, 2 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 61 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Mr. Air Repair(586) 262-4258

  7. #7 WHITNEY SERVICES

    Based in Lansing, 18 mi away

    60/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.5★ from 331 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 331 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1419 Sheldon St, Lansing, MI 48906
    View profile for WHITNEY SERVICES(833) 601-7974

  19. #19 Ryan Company

    Based in Lansing, 17 mi away

    54/100CR Score

    Ranked #19 because of its Google rating and trade focus: 2.5★ from 17 Google reviews, listed on Google as “HVAC contractor”.

    • 2.5★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    207 Bell St, Lansing, MI 48906
    View profile for Ryan Company(517) 374-7926

  20. #20 ecofficient

    Based in Holt, 19 mi away

    54/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “HVAC contractor”.

    • 4.2★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for ecofficient(517) 580-6302

  22. #22 Pro-Tech

    Based in Lansing, 24 mi away

    53/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2556 Alamo Dr #50b, Lansing, MI 48911
    View profile for Pro-Tech(517) 272-4325

Top 50 of 77 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 Johns, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Victory Heating and Cooling454.7★ (201)In Saint Johns
27Service Professor454.9★ (1,531)16 mi
28Smith Plumbing & Heating445.0★ (4)In Saint Johns
29A-1 Mechanical444.8★ (1,742)20 mi
30Applegate Home Comfort444.9★ (2,152)23 mi
31H&S MECHANICAL LLC445.0★ (6)18 mi
32Hometown444.9★ (59)In Saint Johns
33Brown's Plumbing & Heating443.5★ (16)19 mi
34Doty Mechanical434.9★ (597)19 mi
354AY.LLC Heating and Cooling424.9★ (42)5 mi
36Maurer Heating & Cooling414.9★ (283)20 mi
37E. H. Ward Company414.9★ (312)20 mi
38Bartlett Plumbing & Heating414.8★ (290)18 mi
39Wright Maintenance404.8★ (17)4 mi
40All Star Mechanical404.7★ (377)23 mi
41Wilder Mechanical405.0★ (97)18 mi
42Controlled Comfort405.0★ (54)15 mi
43Total Heating, Cooling & Electrical404.6★ (34)10 mi
44Rapid Ready Heating And Cooling LLC405.0★ (12)6 mi
45Superior Home Comfort395.0★ (66)19 mi
46Candor Mechanical LLC394.9★ (78)20 mi
47Tri-Delta Mechanical394.8★ (58)18 mi
48Furnace/AC Direct395.0★ (36)16 mi
49Applegate Home Comfort394.8★ (62)20 mi
50Ecofficient Heating and Cooling385.0★ (29)17 mi

How we ranked emergency HVAC contractors in Saint Johns

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 Johns: questions

Which HVAC contractors in Saint Johns are open 24/7?

24 on this list post 24/7 hours, including Vredevoogd Heating & Cooling, The Meridian Company, North Winds Heating & Cooling Inc, Hager Fox Heating & Air Conditioning and Mr. Air Repair.

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

Vredevoogd Heating & Cooling is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Saint Johns 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 Johns

  1. October 2026: CR Scores recalculated for 77 hvac contractors serving Saint Johns.

More emergency and heating and cooling pages