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Emergency HVAC Contractors in American Canyon, CA (2026)

Top 50 of 320 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 American Canyon: Service Champions, 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 American Canyon at a glance

Top emergency HVAC contractors in American Canyon at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Service Champions654.9★ (5,220)Martinez, 15 mi away24/7
2Hometown Heating and Air Conditioning634.9★ (2,463)Concord, 16 mi away24/7
3Freschi Service Experts624.8★ (1,046)Concord, 17 mi away24/7
4Albert Nahman Plumbing, Heating, and Cooling614.7★ (3,311)Berkeley, 23 mi away24/7
5Perfect Star Heating, Cooling, & Electrical614.9★ (1,255)Concord, 21 mi away24/7
6Bellows Plumbing, Heating, Cooling & Electrical614.9★ (480)Novato, 17 mi away24/7
7Chill Heating and Cooling605.0★ (481)Walnut Creek, 20 mi away24/7
8Advance AC Repair Service605.0★ (38)Vallejo, 5 mi away24/7
9Ongaro & Sons604.9★ (762)San Anselmo, 22 mi away24/7
10Smart Heating and Air Conditioning604.9★ (324)Concord, 17 mi away24/7

Call an emergency HVAC contractor in American Canyon 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 American Canyon, 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 320 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 American Canyon

    #1 Service Champions

    Based in Martinez, 15 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 5,220 Google reviews.

    • 4.9★ from 5,220 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    261 Arthur Rd, Martinez, CA 94553
    View profile for Service Champions(925) 281-0532

  9. #9 Ongaro & Sons

    Based in San Anselmo, 22 mi away

    60/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 762 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 762 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11 Ross Ave, San Anselmo, CA 94960
    View profile for Ongaro & Sons(415) 523-3755

  12. #12 Ongaro & Sons

    Based in Petaluma, 22 mi away

    60/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 538 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 538 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    719 Southpoint Blvd, Petaluma, CA 94954
    View profile for Ongaro & Sons(707) 633-9499

  15. #15 Cali HVAC

    Based in Concord, 17 mi away

    59/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 97 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1717 Solano Way STE 2, Concord, CA 94520
    View profile for Cali HVAC(925) 775-5557

  17. #17 Fuse Service

    Based in Richmond, 19 mi away

    58/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 94 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 94 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    173 Lakeshore Ct, Richmond, CA 94804
    View profile for Fuse Service(415) 234-1807

  18. #18 Rendon Heating & Air

    Based in Vacaville, 19 mi away

    58/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.6★ from 156 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.6★ from 156 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    527 Stevenson St, Vacaville, CA 95688
    View profile for Rendon Heating & Air(707) 999-8069

  21. #21 AirFlow HVAC Experts

    Based in Fairfield, 14 mi away

    57/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 29 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    613 E Travis Blvd, Fairfield, CA 94533
    View profile for AirFlow HVAC Experts(707) 216-2415

  25. #25 Milano Mechanical

    Based in Petaluma, 23 mi away

    57/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 82 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1317 Scott St, Petaluma, CA 94954
    View profile for Milano Mechanical(707) 778-9339

Top 50 of 320 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 American Canyon, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Air Essentials Inc574.9★ (84)22 mi
27Golden Comfort AC Repair & Heating575.0★ (27)16 mi
28Dormatech Mechanical Systems, Inc.573.4★ (5)5 mi
29Fuse Service574.9★ (54)21 mi
30Up & Above Heating and Cooling574.9★ (67)22 mi
31AC & Heating Solutions564.9★ (73)24 mi
32Reliable Refrigeration, Inc.564.0★ (19)12 mi
33Climate Source HVAC/R LLC564.9★ (29)18 mi
341-888-Heat-Pumps565.0★ (45)22 mi
35A&B Kenmore Appliance Repair564.9★ (30)19 mi
36O.s heating & Air Conditioning565.0★ (17)16 mi
37One Hour Heating & Air Conditioning565.0★ (26)20 mi
38Martin Electric and HVAC565.0★ (30)21 mi
39Austin's Heating & Air Conditioning, Inc.555.0★ (33)23 mi
40A-1 COMFORT HEATING AND AIR555.0★ (4)12 mi
41Airwise Vacaville HVAC Solutions555.0★ (30)24 mi
42Pure Air Cooling & Hvac Corporation555.0★ (8)16 mi
43Excelsior Heating & Cooling555.0★ (4)13 mi
44SOS PLUMBING, HEATING & AIR554.0★ (3)11 mi
45Blue Mountain Construction Services553.9★ (120)23 mi
46J F Comfort Solutions Inc.545.0★ (14)22 mi
47Climate Services Heating and Air Conditioning545.0★ (19)25 mi
48Estes Refrigeration, Inc.544.0★ (10)18 mi
49Vacaville HVAC Services545.0★ (7)20 mi
50Eco Energy Bay Area544.6★ (11)21 mi

How we ranked emergency HVAC contractors in American Canyon

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 American Canyon: questions

Which HVAC contractors in American Canyon are open 24/7?

25 on this list post 24/7 hours, including Service Champions, Hometown Heating and Air Conditioning, Freschi Service Experts, Albert Nahman Plumbing, Heating, and Cooling and Perfect Star Heating, Cooling, & Electrical.

Who is ranked #1 for emergency heating and cooling in American Canyon, CA?

Service Champions is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in American Canyon 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 American Canyon

  1. October 2026: CR Scores recalculated for 320 hvac contractors serving American Canyon.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages