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Emergency HVAC Contractors in Healdsburg, CA (2026)

Top 50 of 74 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

15 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 Healdsburg: Henry Mechanical, 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 Healdsburg at a glance

Top emergency HVAC contractors in Healdsburg at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Henry Mechanical665.0★ (866)Windsor, 6 mi away24/7
2Same Day Heating, Cooling, Plumbing654.9★ (531)Windsor, 7 mi away24/7
3Ongaro & Sons644.9★ (1,222)Santa Rosa, 15 mi away24/7
4Bragg Home Services634.9★ (486)Santa Rosa, 12 mi away24/7
5KC Home Services Plumbing, Heating & AC Repair634.9★ (827)Santa Rosa, 16 mi away24/7
6Next Day Air & Heating625.0★ (499)Cotati, 20 mi away24/7
7Stout's Heating & AC, Inc604.8★ (99)Santa Rosa, 12 mi away24/7
8The Duct Doctor605.0★ (84)Santa Rosa, 14 mi away24/7
9Right On Time Heating And Cooling™594.9★ (153)Clearlake, 21 mi away24/7
10Elegant HVAC Solutions Santa Rosa CA575.0★ (12)Santa Rosa, 11 mi away24/7

Call an emergency HVAC contractor in Healdsburg 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 Healdsburg, 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 74 is on the HVAC contractors page.

  1. Ranked #1 in Healdsburg

    #1 Henry Mechanical

    Based in Windsor, 6 mi away

    66/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 866 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 866 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7656 Bell Rd, Windsor, CA 95492
    View profile for Henry Mechanical(707) 585-1787

  3. #3 Ongaro & Sons

    Based in Santa Rosa, 15 mi away

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,222 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 1,222 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    250 D St Suite 700B, Santa Rosa, CA 95404
    View profile for Ongaro & Sons(707) 908-9208

  4. #4 Bragg Home Services

    Based in Santa Rosa, 12 mi away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 486 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 486 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3345 Industrial Dr STE 16, Santa Rosa, CA 95403
    View profile for Bragg Home Services(707) 639-1746

  6. #6 Next Day Air & Heating

    Based in Cotati, 20 mi away

    62/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 499 Google reviews, listed on Google as “Heating contractor”.

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

    • 5.0★ from 499 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    651 Portal St #6, Cotati, CA 94931
    View profile for Next Day Air & Heating(707) 600-6986

  7. #7 Stout's Heating & AC, Inc

    Based in Santa Rosa, 12 mi away

    60/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.8★ from 99 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 99 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    840 Piner Rd STE 14, Santa Rosa, CA 95403
    View profile for Stout's Heating & AC, Inc(707) 527-1504

  8. #8 The Duct Doctor

    Based in Santa Rosa, 14 mi away

    60/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 84 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    720 Blossom Way, Santa Rosa, CA 95401
    View profile for The Duct Doctor(707) 490-2722

  12. #12 Northbay Comfort Inc.

    Based in Rohnert Park, 20 mi away

    57/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 44 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5701 State Farm Dr #9, Rohnert Park, CA 94928
    View profile for Northbay Comfort Inc.(707) 723-6182

  13. #13 Climate Pro Services

    Based in Santa Rosa, 12 mi away

    55/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1780 Piner Rd, Santa Rosa, CA 95403
    View profile for Climate Pro Services(707) 581-1534

  14. #14 STAT Heating & Air

    Based in Larkfield-Wikiup, 19 mi away

    53/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for STAT Heating & Air(707) 755-0518

  17. #17 Optemo Hydronics

    Based in Santa Rosa, 14 mi away

    48/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Heating contractor”.

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

    • 5.0★ from 18 Google reviews
    Address
    332 Carrillo St, Santa Rosa, CA 95401
    View profile for Optemo Hydronics(707) 292-3400

  19. #19 Zero Energy Associates

    Based in Sebastopol, 15 mi away

    46/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 9 Google reviews
    Address
    851 Gravenstein Hwy S, Sebastopol, CA 95472
    View profile for Zero Energy Associates(707) 544-3900

  22. #22 HP Mechanical

    Based in Santa Rosa, 5 mi away

    44/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 123 Google reviews
    Hours
    Mon–Sun 7 AM–8 PM
    View profile for HP Mechanical(707) 701-5738

  23. #23 Elevated Comfort

    Based in Santa Rosa, 12 mi away

    44/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 320 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 320 Google reviews
    Hours
    Mon–Sat 7 AM–8 PM · Sun 8 AM–8 PM
    Address
    3510 Industrial Dr unit K, Santa Rosa, CA 95403
    View profile for Elevated Comfort(707) 401-0734

  24. #24 Elevated Comfort

    Based in Cotati, 20 mi away

    44/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 949 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 949 Google reviews
    Hours
    Mon–Sat 7 AM–8 PM · Sun 8 AM–8 PM
    Address
    374 Blodgett St Suite 4, Cotati, CA 94931
    View profile for Elevated Comfort(707) 284-1039

  25. #25 John Owens Services, Inc.

    Based in Santa Rosa, 14 mi away

    44/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.9★ from 342 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.9★ from 342 Google reviews
    Hours
    Mon–Fri 7 AM–5:30 PM · Sat–Sun closed
    Address
    131A Stony Cir #523, Santa Rosa, CA 95401
    View profile for John Owens Services, Inc.(707) 203-2517

Top 50 of 74 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 Healdsburg, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Ross HVAC And Appliance Service424.9★ (404)20 mi
27Enviro Heating & Air Conditioning Inc424.9★ (343)19 mi
28Leland Plumbing Heating & Cooling415.0★ (21)5 mi
29Monaco Mechanical415.0★ (36)8 mi
30Bill Kutz Heating and Air Conditioning414.9★ (28)8 mi
31Cherry Hill Plumbing & Heating415.0★ (65)14 mi
32North End Plumbing, Heating & Air415.0★ (86)17 mi
33Burton Heating & Air Conditioning414.8★ (20)6 mi
34American Heating & Air LLC415.0★ (136)20 mi
35Valley Comfort Heating and Air404.7★ (93)16 mi
36Accurate Heating & Air Conditioning404.9★ (46)13 mi
37Warming Trends Inc.404.4★ (96)15 mi
38SolarCraft405.0★ (25)12 mi
39Comfort Response Team405.0★ (29)14 mi
40Just-in Time Plumbing and Heating394.8★ (23)12 mi
41HVAC Essentials395.0★ (30)15 mi
42Larsen Energy Systems394.9★ (19)12 mi
43Mountain House Mechanical395.0★ (52)19 mi
44TJ’s Heating Cooling & Air395.0★ (14)11 mi
45Lunt Heating & Air Conditioning, Inc.394.8★ (19)12 mi
46Next Level Heating & Air Conditioning Inc.394.6★ (20)12 mi
47Blue Oak Heating & Cooling395.0★ (17)13 mi
48Hulbert Heating & Air Conditioning Inc395.0★ (54)21 mi
49Simpson Sheet Metal, Inc394.6★ (42)16 mi
50Wolf HVAC Inc.395.0★ (38)19 mi

How we ranked emergency HVAC contractors in Healdsburg

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 Healdsburg: questions

Which HVAC contractors in Healdsburg are open 24/7?

15 on this list post 24/7 hours, including Henry Mechanical, Same Day Heating, Cooling, Plumbing, Ongaro & Sons, Bragg Home Services and KC Home Services Plumbing, Heating & AC Repair.

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

Henry Mechanical is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Healdsburg 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 Healdsburg

  1. October 2026: CR Scores recalculated for 74 hvac contractors serving Healdsburg.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages