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Emergency HVAC Contractors in Sausalito, CA (2026)

Top 50 of 350 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 Sausalito: Heise's Plumbing, 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 Sausalito at a glance

Top emergency HVAC contractors in Sausalito at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Heise's Plumbing644.9★ (1,454)San Francisco, 10 mi away24/7
2Albert Nahman Plumbing, Heating, and Cooling644.7★ (3,311)Berkeley, 12 mi away24/7
3Local Plumbing645.0★ (211)Sausalito24/7
4Cabrillo Plumbing, Heating & Air644.9★ (966)San Francisco, 9 mi away24/7
5Ongaro & Sons634.9★ (762)San Anselmo, 9 mi away24/7
6Service Champions624.9★ (5,220)Martinez, 24 mi away24/7
7Arch Plumbing Inc.624.9★ (286)San Francisco, 9 mi away24/7
8Bellows Plumbing, Heating, Cooling & Electrical614.9★ (480)Novato, 15 mi away24/7
9Sugar Bear Home Services614.9★ (369)South San Francisco, 16 mi away24/7
10San Francisco Expert Heating and Air604.9★ (69)San Francisco, 6 mi away24/7

Call an emergency HVAC contractor in Sausalito 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 Sausalito, 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 350 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 Sausalito

    #1 Heise's Plumbing

    Based in San Francisco, 10 mi away

    64/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,454 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,454 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    260 Ocean Ave, San Francisco, CA 94112
    View profile for Heise's Plumbing(415) 333-0704

  3. #3 Local Plumbing

    Based in Sausalito

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 211 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 211 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    323 Pine St Ste. F, Sausalito, CA 94965
    View profile for Local Plumbing(415) 636-9210

  5. #5 Ongaro & Sons

    Based in San Anselmo, 9 mi away

    63/100CR Score

    Ranked #5 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

  7. #7 Arch Plumbing Inc.

    Based in San Francisco, 9 mi away

    62/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 286 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 286 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    121 Quint St STE 5E, San Francisco, CA 94124
    View profile for Arch Plumbing Inc.(415) 325-2547

  11. #11 Fuse Service

    Based in Richmond, 8 mi away

    60/100CR Score

    Ranked #11 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

  17. #17 1-888-Heat-Pumps

    Based in Berkeley, 12 mi away

    58/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 45 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1826 Prince St, Berkeley, CA 94703
    View profile for 1-888-Heat-Pumps(888) 432-8786

  21. #21 Fuse Service

    Based in San Mateo, 25 mi away

    58/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 264 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 264 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 37th Ave, San Mateo, CA 94403
    View profile for Fuse Service(408) 702-2554

  23. #23 California HVAC

    Based in Oakland, 15 mi away

    58/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1445 34th Ave Unit 7213, Oakland, CA 94601
    View profile for California HVAC(510) 616-9857

  24. #24 Afterglow

    Based in Albany, 14 mi away

    58/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Heating contractor”.

    • 4.9★ from 47 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Afterglow(510) 495-0550

Top 50 of 350 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 Sausalito, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Comfy Heating & Air Conditioning Inc.574.8★ (111)20 mi
27Bay Area Climate Control574.9★ (162)24 mi
28O.s heating & Air Conditioning575.0★ (17)11 mi
29Alaska Refrigeration Air Conditioning & Heating Co574.9★ (130)24 mi
30Magic AC Repair Noe Valley574.9★ (24)13 mi
31Palma Super Cold HVAC575.0★ (8)8 mi
32Five Or Free Electrical Heating & Air Solutions564.8★ (219)13 mi
33Southgate HVAC Solutions565.0★ (28)17 mi
34Estes Refrigeration, Inc.564.0★ (10)8 mi
35West Coast Refrigeration LLC565.0★ (4)7 mi
36Advance AC Repair Service565.0★ (38)21 mi
37A.L.B HVAC refrigeration service564.7★ (12)13 mi
38Fuse Service564.9★ (54)23 mi
39Pacific Coast Home Services554.5★ (86)23 mi
40Anchor Heating & Cooling, Inc.554.3★ (16)15 mi
41BEST CHOICE HVAC, INC555.0★ (4)11 mi
42Big Blue Plumbing554.7★ (575)13 mi
43Central Refrigeration Co554.2★ (5)13 mi
44O'Keeffe Mechanical Co Inc553.0★ (3)9 mi
45One Hour Heating & Air Conditioning545.0★ (26)24 mi
46BV Mechanical Services LLC.545.0★ (5)14 mi
47Arctic HVAC and Constructions LLC545.0★ (4)14 mi
48Royal Dacor Appliance Repair544.6★ (32)24 mi
49ON TIME HVAC SF544.0★ (8)16 mi
50Lower Hills Heating and Air Conditioning545.0★ (4)15 mi

How we ranked emergency HVAC contractors in Sausalito

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 Sausalito: questions

Which HVAC contractors in Sausalito are open 24/7?

25 on this list post 24/7 hours, including Heise's Plumbing, Albert Nahman Plumbing, Heating, and Cooling, Local Plumbing, Cabrillo Plumbing, Heating & Air and Ongaro & Sons.

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

Heise's Plumbing is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Sausalito 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 Sausalito

  1. October 2026: CR Scores recalculated for 350 hvac contractors serving Sausalito.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages