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Emergency HVAC Contractors in Berthoud, CO (2026)

Top 50 of 375 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 Berthoud: IMS Heating & Air, Inc., 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 Berthoud at a glance

Top emergency HVAC contractors in Berthoud at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1IMS Heating & Air, Inc.664.8★ (1,518)Berthoud24/7
2DNI Heating, AC, Refrigeration, Plumbing & Electrical654.8★ (626)Berthoud24/7
3M and M Heating, Cooling, Plumbing and Electrical654.9★ (3,075)Longmont, 11 mi away24/7
4Limelight Services655.0★ (1,508)Johnstown, 9 mi away24/7
5Swan Plumbing Heating & Air Of Loveland654.8★ (2,466)Loveland, 9 mi away24/7
6One Hour Heating & Air Conditioning® of Loveland644.8★ (2,777)Loveland, 10 mi away24/7
7Lion Home Service644.7★ (5,912)Fort Collins, 15 mi away24/7
8MGI Mechanical Services644.9★ (229)Berthoud24/7
9Welzig Heating, Air, Plumbing & Electric634.9★ (1,269)Longmont, 11 mi away24/7
10Allen Service634.8★ (6,401)Fort Collins, 19 mi away24/7

Call an emergency HVAC contractor in Berthoud 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 Berthoud, 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 375 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.

  4. #4 Limelight Services

    Based in Johnstown, 9 mi away

    65/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 1,508 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 1,508 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4540 Venture Dr #100, Johnstown, CO 80534
    View profile for Limelight Services(970) 218-9539

  7. #7 Lion Home Service

    Based in Fort Collins, 15 mi away

    64/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.7★ from 5,912 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 5,912 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4868 Innovation Dr, Fort Collins, CO 80525
    View profile for Lion Home Service(970) 829-8222

  10. #10 Allen Service

    Based in Fort Collins, 19 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and review volume: 4.8★ from 6,401 Google reviews.

    • 4.8★ from 6,401 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    101 S Link Ln, Fort Collins, CO 80524
    View profile for Allen Service(970) 484-4841

  11. #11 Plumbline Services

    Based in Loveland, 11 mi away

    63/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.8★ from 1,106 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,106 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    395 W 67th St, Loveland, CO 80538
    View profile for Plumbline Services(970) 235-2606

  22. #22 A&E Comfort Pros

    Based in Frederick, 11 mi away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 266 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 266 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7391 CO-66, Platteville, CO 80651
    View profile for A&E Comfort Pros(970) 888-4263

Top 50 of 375 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 Berthoud, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Carbon Valley Heating and Air614.8★ (710)15 mi
27XXXTREME SERVICES LLC614.9★ (40)In Berthoud
28Cool Ducts Heating and Cooling614.9★ (451)15 mi
29Tri County Heating & Cooling614.9★ (31)In Berthoud
30Ideal Comfort HVAC LLC614.3★ (66)In Berthoud
31Christopher’s Heating and Cooling604.9★ (292)15 mi
32HALO Heating and Air605.0★ (64)6 mi
33Rock Solid Plumbing Heating and Air604.9★ (69)6 mi
34Horsetooth Heating, Air & Plumbing604.9★ (530)18 mi
35AAA Service Plumbing, Heating & Electric605.0★ (426)19 mi
36Trusted Loveland HVAC Repair605.0★ (45)5 mi
37Aire Serv of the Front Range605.0★ (244)16 mi
38JT Plumbing Heating & Air604.8★ (311)15 mi
39Perfect Temp Geothermal Heating Cooling604.8★ (72)6 mi
40Chestnut Mechanical605.0★ (94)11 mi
41Red Line Heating & Cooling604.1★ (50)In Berthoud
42Air Comfort Complete Inc604.9★ (47)7 mi
43Origin Plumbing Heating Cooling Electrical605.0★ (384)21 mi
44Welzig Heating, Cooling, Plumbing & Electric604.9★ (296)18 mi
4524 Hour Emergency HVAC & Plumbing605.0★ (13)In Berthoud
46ComfortFlow HVAC Repair594.9★ (58)9 mi
47ThermaCare HVAC Repair594.8★ (57)8 mi
48Meyers Heating & Air Conditioning594.8★ (607)22 mi
49Your Comfort Heating & Cooling595.0★ (87)13 mi
50Jim Needham Heating Cooling Plumbing and Drain594.9★ (61)10 mi

How we ranked emergency HVAC contractors in Berthoud

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 Berthoud: questions

Which HVAC contractors in Berthoud are open 24/7?

25 on this list post 24/7 hours, including IMS Heating & Air, Inc., DNI Heating, AC, Refrigeration, Plumbing & Electrical, M and M Heating, Cooling, Plumbing and Electrical, Limelight Services and Swan Plumbing Heating & Air Of Loveland.

Who is ranked #1 for emergency heating and cooling in Berthoud, CO?

IMS Heating & Air, Inc. is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Berthoud 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 Berthoud

  1. October 2026: CR Scores recalculated for 375 hvac contractors serving Berthoud.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages