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Emergency HVAC Contractors in Helena, MT (2026)

31 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank

6 of the 31 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 Helena: Ambient Air Solutions, 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 Helena at a glance

Top emergency HVAC contractors in Helena at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Ambient Air Solutions604.3★ (12)Helena24/7
2City Plumbing & Heating Co595.0★ (8)Helena Valley West Central, 1 mi away24/7
3Rocky Mountain Refrigeration565.0★ (9)Helena Valley West Central, 15 mi away24/7
4Sorensen Plumbing and Heating554.3★ (6)Helena Valley West Central, 1 mi away24/7
5A&A Plumbing and Heating524.2★ (9)Helena Valley West Central, 13 mi away24/7
6CCS Refrigeration471.8★ (5)Helena Valley West Central, 18 mi away24/7
7All Season Heating & Air Conditioning, LLC504.9★ (763)Helena—
8AAA Full Services494.2★ (5)Helena—
93 Brothers Plumbing & Heating494.7★ (756)Helena—
10American Sheet Metal485.0★ (323)Helena—

Call an emergency HVAC contractor in Helena 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 31 emergency HVAC contractors in Helena, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.

  1. Ranked #1 in Helena

    #1 Ambient Air Solutions

    Based in Helena

    60/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.3★ from 12 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.3★ from 12 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4185 N Montana Ave STE 3, Helena, MT 59602
    View profile for Ambient Air Solutions(406) 437-0444

  5. #5 A&A Plumbing and Heating

    Based in Helena Valley West Central, 13 mi away

    52/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.2★ from 9 Google reviews, listed on Google as “Plumber”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.2★ from 9 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for A&A Plumbing and Heating(406) 437-8008

  6. #6 CCS Refrigeration

    Based in Helena Valley West Central, 18 mi away

    47/100CR Score

    Ranked #6 because of its Google rating and availability: 1.8★ from 5 Google reviews, open 24/7.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 1.8★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for CCS Refrigeration(406) 443-1333

  8. #8 AAA Full Services

    Based in Helena

    49/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.2★ from 5 Google reviews
    Address
    Helena, MT 59601
    View profile for AAA Full Services(406) 443-2898

  10. #10 American Sheet Metal

    Based in Helena

    48/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 323 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 323 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1526 Hauser Blvd, Helena, MT 59601
    View profile for American Sheet Metal(406) 442-6150

  11. #11 Superior Heating and Cooling

    Based in Helena

    47/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 151 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat–Sun closed
    Address
    1145 Hahn Rd, Helena, MT 59602
    View profile for Superior Heating and Cooling(406) 458-9535

  12. #12 Jak's Heating and Air

    Based in Helena

    46/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 100 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    3300 Cb Loop, Helena, MT 59602
    View profile for Jak's Heating and Air(406) 438-1345

  14. #14 Big Sky Plumbing & Heating

    Based in Helena

    44/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.3★ from 63 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.3★ from 63 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    1923 Dodge Ave STE C, Helena, MT 59601
    View profile for Big Sky Plumbing & Heating(406) 313-8287

  18. #18 Merit Mechanical Services

    Based in Helena

    41/100CR Score

    Ranked #18 because of its Google rating and trade focus: 3.7★ from 13 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.7★ from 13 Google reviews
    Hours
    Mon–Wed 8 AM–5 PM · Thu 8 AM–4 PM · Fri 8 AM–12 PM · Sat–Sun closed
    Address
    1601 A St, Helena, MT 59601
    View profile for Merit Mechanical Services(406) 443-1150

  22. #22 Aarons Plumbing & Heating

    Based in Helena

    39/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Plumber”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 24 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    783 Carter Dr Suite A, Helena, MT 59601
    View profile for Aarons Plumbing & Heating(406) 502-1211

  23. #23 Shedhorn Plumbing Inc.

    Based in Helena

    38/100CR Score

    Ranked #23 because of its Google rating and review volume: 4.8★ from 45 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 45 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    1410 Orange Ave, Helena, MT 59601
    View profile for Shedhorn Plumbing Inc.(406) 449-4111

  25. #25 Last Best Heating and Air

    Based in Helena Valley West Central, 20 mi away

    38/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 19 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    View profile for Last Best Heating and Air(406) 459-4868

All 31 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #31, in CR Score order; each links to its profile.

HVAC contractors in Helena, ranks 26 to 31
RankBusinessCR ScoreGoogle ratingDistance
26Hamper's Plumbing & Heating374.3★ (13)3 mi
27Ridge Heating and Cooling374.8★ (18)23 mi
28McGlynn Plumbing and Heating364.5★ (6)2 mi
29Montana City Plumbing and Heating363.4★ (5)In Helena
30All Temp Heating & Cooling354.3★ (8)21 mi
31American Plumbing & Heating355.0★ (4)6 mi

How we ranked emergency HVAC contractors in Helena

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 Helena: questions

Which HVAC contractors in Helena are open 24/7?

6 on this list post 24/7 hours, including Ambient Air Solutions, City Plumbing & Heating Co, Rocky Mountain Refrigeration, Sorensen Plumbing and Heating and A&A Plumbing and Heating.

Who is ranked #1 for emergency heating and cooling in Helena, MT?

Ambient Air Solutions is #1, with a CR Score of 60 out of 100 on emergency weights.

How are emergency HVAC contractors in Helena 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 Helena

  1. October 2026: CR Scores recalculated for 31 hvac contractors serving Helena.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages