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Emergency HVAC Contractors in Glendale, CO (2026)

Top 50 of 947 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 Glendale: Absolute Plumbing, Electrical, 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 Glendale at a glance

Top emergency HVAC contractors in Glendale at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Absolute Plumbing, Electrical, Heating & Air654.9★ (3,583)Denver, 7 mi away24/7
2Golden West Plumbing, Heating, Air Conditioning, and Electrical654.8★ (3,635)Denver, 6 mi away24/7
3Heart Heating, Cooling, Plumbing & Electric654.8★ (2,877)Denver, 5 mi away24/7
4Squeaks Services Plumbing Heating & Air - Denver654.8★ (1,846)Denver, 2 mi away24/7
5Allen Service654.8★ (2,301)Denver, 4 mi away24/7
6Plumbline Services644.7★ (9,085)Centennial, 10 mi away24/7
7Jim Needham Heating Cooling Plumbing and Drain644.9★ (5,597)Thornton, 11 mi away24/7
8Swan Plumbing, Heating & Air of Denver644.8★ (3,443)Commerce City, 7 mi away24/7
9Done Plumbing, Heating, Cooling & Electric644.7★ (4,465)Aurora, 7 mi away24/7
10Plumbline Services634.9★ (1,917)Arvada, 10 mi away24/7

Call an emergency HVAC contractor in Glendale 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 Glendale, 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 947 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.

  5. #5 Allen Service

    Based in Denver, 4 mi away

    65/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 2,301 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,301 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2101 S Platte River Dr unit b 2, Denver, CO 80223
    View profile for Allen Service(720) 806-2364

  6. #6 Plumbline Services

    Based in Centennial, 10 mi away

    64/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.7★ from 9,085 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 9,085 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7000 S Potomac St, Centennial, CO 80112
    View profile for Plumbline Services(720) 853-4555

  10. #10 Plumbline Services

    Based in Arvada, 10 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 1,917 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,917 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5980 W 59th Ave, Arvada, CO 80003
    View profile for Plumbline Services(303) 436-2525

  13. #13 ARS / Rescue Rooter

    Based in Aurora, 7 mi away

    63/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.5★ from 3,114 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 3,114 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    15750 E Centretech Cir, Aurora, CO 80011
    View profile for ARS / Rescue Rooter(303) 214-9203

  14. #14 Premier Heating and Air

    Based in Greenwood Village, 6 mi away

    63/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 1,502 Google reviews, listed on Google as “Heating contractor”.

    • 4.7★ from 1,502 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8000 E Prentice Ave STE C5, Greenwood Village, CO 80111
    View profile for Premier Heating and Air(720) 954-2224

  19. #19 Roots Heating & Air

    Based in Denver, 4 mi away

    62/100CR Score

    Ranked #19 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
    840 Santa Fe Dr, Denver, CO 80204
    View profile for Roots Heating & Air(303) 381-3061

  22. #22 Right Away Heating

    Based in Denver, 4 mi away

    62/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 302 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 302 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    340 Santa Fe Dr, Denver, CO 80223
    View profile for Right Away Heating(720) 646-1962

  23. #23 Allen Service

    Based in Commerce City, 10 mi away

    62/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.7★ from 1,589 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,589 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8661 Rosemary St, Commerce City, CO 80022
    View profile for Allen Service(303) 287-8000

Top 50 of 947 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 Glendale, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26All A/C & Heating Solutions, Inc625.0★ (377)8 mi
27Service Experts Heating & Air Conditioning624.7★ (1,928)13 mi
28Comfy Castle Heating and Air625.0★ (120)2 mi
29Apple Aire Heating & Cooling624.8★ (1,179)12 mi
30Lou’s Heating & Cooling625.0★ (296)8 mi
31ROX Heating & Air624.9★ (732)11 mi
32Wampa624.8★ (246)4 mi
33Mighty Pine Heating & Air624.9★ (550)10 mi
34JC Mechanical Heating & Air Conditioning LLC614.8★ (586)9 mi
35One Nation Plumbing, Heating & Air615.0★ (259)8 mi
36HomeSmart614.6★ (889)9 mi
37Custom Heating, Plumbing & Air Conditioning Services614.9★ (222)6 mi
38Horizon Services Plumbing, Heating & Air - Englewood614.6★ (395)5 mi
39Aim High HVAC615.0★ (760)15 mi
40Doctor Fix-It Plumbing, Heating, Cooling & Electric614.7★ (3,903)4 mi
41The Bee Heat & AC614.9★ (466)11 mi
421st Choice Pro Services614.9★ (969)15 mi
43Major Heating and Air Conditioning - Denver614.9★ (322)9 mi
44Tri Peaks Air614.9★ (467)11 mi
45Veteran Heating, Cooling, Plumbing & Electric614.9★ (153)5 mi
46Impact Heating & Cooling Inc.614.9★ (893)15 mi
47AAA Service Plumbing, Heating & Electric614.8★ (12,904)12 mi
48Behold Heating and Cooling | Denver HVAC615.0★ (371)12 mi
49Coyote HVAC614.7★ (576)10 mi
50Emporia Home Services615.0★ (535)14 mi

How we ranked emergency HVAC contractors in Glendale

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 Glendale: questions

Which HVAC contractors in Glendale are open 24/7?

25 on this list post 24/7 hours, including Absolute Plumbing, Electrical, Heating & Air, Golden West Plumbing, Heating, Air Conditioning, and Electrical, Heart Heating, Cooling, Plumbing & Electric, Squeaks Services Plumbing Heating & Air - Denver and Allen Service.

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

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

How are emergency HVAC contractors in Glendale 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 Glendale

  1. October 2026: CR Scores recalculated for 947 hvac contractors serving Glendale.
  2. October 2026: 5 duplicate listings merged.

More emergency and heating and cooling pages