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Emergency HVAC Contractors in Grantsville, UT (2026)

Top 50 of 98 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 Grantsville: Sunset Heating & 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 Grantsville at a glance

Top emergency HVAC contractors in Grantsville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Sunset Heating & Air624.9★ (74)Grantsville24/7
2YES! Air Conditioning, Heating, Plumbing and Electric624.7★ (4,672)West Valley City, 24 mi away24/7
3Hk Services Hvac615.0★ (116)Tooele, 10 mi away24/7
4Chosen Plumbing, Heating and Air595.0★ (124)Grantsville24/7
51st American Plumbing, Heating & Air594.9★ (663)Herriman, 25 mi away24/7
6Intermountain Temperature Solutions - Commercial HVAC Services Salt Lake City595.0★ (69)Bluffdale, 11 mi away24/7
7Elite Tooele Heating & Air595.0★ (34)Tooele, 10 mi away24/7
8True Plumbing, Heating and Air595.0★ (74)Grantsville24/7
9Vogl Direct - Heating & Air Conditioning (HVAC)584.9★ (316)Eagle Mountain, 24 mi away24/7
10Valley Plumbing Heating & Cooling584.8★ (3,049)West Jordan, 23 mi away24/7

Call an emergency HVAC contractor in Grantsville 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 Grantsville, 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 98 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 Grantsville

    #1 Sunset Heating & Air

    Based in Grantsville

    62/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    133 Paige Lane, Grantsville, UT 84029
    View profile for Sunset Heating & Air(801) 448-5276

  3. #3 Hk Services Hvac

    Based in Tooele, 10 mi away

    61/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 116 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    323 W 400 S, Tooele, UT 84074
    View profile for Hk Services Hvac(435) 241-2307

  11. #11 Harris Air Systems

    Based in Tooele, 10 mi away

    58/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.4★ from 39 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 39 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    272 N Broadway St, Tooele, UT 84074
    View profile for Harris Air Systems(435) 833-0130

  14. #14 Ascend HVAC

    Based in Farmington, 23 mi away

    57/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 120 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Ascend HVAC(801) 906-0925

  15. #15 TK Heating & Air

    Based in Herriman, 23 mi away

    56/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13857 Cora B Ln, Herriman, UT 84096
    View profile for TK Heating & Air(801) 859-1404

  16. #16 Magna

    Based in Magna, 20 mi away

    56/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 49 Google reviews, listed on Google as “Heating contractor”.

    • 4.9★ from 49 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9113 W Magna Main St, Magna, UT 84044
    View profile for Magna(801) 436-3967

  25. #25 Dynamic HVAC

    Based in West Jordan, 24 mi away

    54/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 21 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6908 Navigator Dr unit 203, West Jordan, UT 84084
    View profile for Dynamic HVAC(801) 852-8360

Top 50 of 98 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 Grantsville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Gauged Up535.0★ (11)23 mi
27Resolute Heating & Air535.0★ (13)24 mi
28MJ HVAC Heating and Air Conditioning LLC535.0★ (7)23 mi
29KC Mechanical | Heating & Air Specialists LLC533.9★ (19)25 mi
30Honest Home Services524.9★ (343)23 mi
31Victory HVAC & Mechanical515.0★ (3)25 mi
32911 Plumbing, Heating & A/C Inc514.9★ (32)23 mi
33Harris Aire Serv Heating & Air Conditioning474.4★ (18)8 mi
34Luxor Heating and Air454.9★ (196)1 mi
35Simple Valley Heating and Cooling455.0★ (30)23 mi
36Quantum Heating and Cooling LLC441.4★ (10)8 mi
37Fisher HVAC444.9★ (138)1 mi
38Elite Heating & Air Conditioning444.8★ (25)23 mi
39Lakeside Heating and Air Conditioning434.9★ (61)In Grantsville
40Sorenson Heating & Air Conditioning424.9★ (9)24 mi
41Cool Cats HVAC424.9★ (27)In Grantsville
42Champion Heating & Air Conditioning424.5★ (8)24 mi
43Pol Can Heating & Air LLC424.8★ (25)In Grantsville
44Tod R. Packer Heating and Air Conditioning413.8★ (10)24 mi
45Total Air Handling Inc415.0★ (5)24 mi
46Viking Heating and Air415.0★ (18)1 mi
47Wasatch Heating & Air Inc.414.7★ (86)8 mi
48ACE Heating And Air , inc414.9★ (87)10 mi
49Myler Heating & Cooling413.3★ (4)22 mi
50De Best Heating & Air404.7★ (13)In Grantsville

How we ranked emergency HVAC contractors in Grantsville

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 Grantsville: questions

Which HVAC contractors in Grantsville are open 24/7?

25 on this list post 24/7 hours, including Sunset Heating & Air, YES! Air Conditioning, Heating, Plumbing and Electric, Hk Services Hvac, Chosen Plumbing, Heating and Air and 1st American Plumbing, Heating & Air.

Who is ranked #1 for emergency heating and cooling in Grantsville, UT?

Sunset Heating & Air is #1, with a CR Score of 62 out of 100 on emergency weights.

How are emergency HVAC contractors in Grantsville 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 Grantsville

  1. October 2026: CR Scores recalculated for 98 hvac contractors serving Grantsville.

More emergency and heating and cooling pages