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Emergency HVAC Contractors in Lake Stevens, WA (2026)

Top 50 of 274 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 Lake Stevens: CM Heating, 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 Lake Stevens at a glance

Top emergency HVAC contractors in Lake Stevens at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1CM Heating664.9★ (7,548)Everett, 10 mi away24/7
2Seatown Electric Plumbing Heating and Air654.8★ (6,184)Mukilteo, 12 mi away24/7
3South West Plumbing, Heating, Air & Electric655.0★ (1,245)Marysville, 6 mi away24/7
4Product Air Heating, Cooling, and Electric645.0★ (707)Marysville, 6 mi away24/7
5All Heating644.9★ (680)Snohomish, 5 mi away24/7
6Good Guys Heating, Air and Electrical624.9★ (104)Lake Stevens24/7
71st Response HVAC & Electric Solutions624.6★ (176)Lake Stevens24/7
8Day & Nite Plumbing & Heating, Inc.624.8★ (1,639)Lynnwood, 15 mi away24/7
9Ballard Natural Gas Service624.9★ (1,457)Lynnwood, 16 mi away24/7
10Dapper Plumbing, Heating, and Electrical624.8★ (625)Marysville, 12 mi away24/7

Call an emergency HVAC contractor in Lake Stevens 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 Lake Stevens, 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 274 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 Lake Stevens

    #1 CM Heating

    Based in Everett, 10 mi away

    66/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 7,548 Google reviews.

    • 4.9★ from 7,548 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1500 Industry St #200, Everett, WA 98203
    View profile for CM Heating(425) 287-5065

  5. #5 All Heating

    Based in Snohomish, 5 mi away

    64/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 680 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 680 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8425 Fobes Rd, Snohomish, WA 98290
    View profile for All Heating(425) 743-5000

  17. #17 CM Heating

    Based in Lynnwood, 17 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 541 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 541 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5017 196th St SW Suite 208, Lynnwood, WA 98036
    View profile for CM Heating(425) 600-7767

  23. #23 Cascadia Comfort

    Based in Mill Creek, 13 mi away

    60/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 123 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    15117 Main St Unit 205, Mill Creek, WA 98012
    View profile for Cascadia Comfort(667) 266-3678

Top 50 of 274 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 Lake Stevens, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Prime Systems Heating and Air Conditioning595.0★ (113)14 mi
27A-Quality Heating and Air Conditioning LLC595.0★ (11)In Lake Stevens
28Fischer Plumbing & Drain Cleaning594.8★ (365)19 mi
29All Climate Heating & Air Conditioning594.8★ (675)23 mi
30Genesis Heating, Cooling & Refrigeration594.8★ (67)12 mi
31Cardinal Heating & Air584.7★ (454)21 mi
32Green House Plumbing and Heating584.8★ (416)22 mi
33All Climate Heating & Air Conditioning585.0★ (153)19 mi
34LSM, INC.585.0★ (15)6 mi
35General HVAC Contractor Marysville WA585.0★ (17)7 mi
36A-Game Plumbing and Heating584.9★ (91)18 mi
37Even Flo Heating And Air Conditioning, Inc.574.7★ (69)16 mi
38HotWire Furnace, Air Conditioning & Appliance Repair Seattle575.0★ (183)25 mi
39AAA HVAC Solution Lynnwood575.0★ (41)16 mi
40General HVAC Contractor Everett, WA575.0★ (23)12 mi
41Precision HVAC Lynnwood575.0★ (44)16 mi
42Prime Systems Heating and Air Conditioning575.0★ (96)22 mi
43Prime HVAC Lynnwood Experts575.0★ (31)15 mi
44Onestop Heating Cooling Electric LLC575.0★ (56)18 mi
45First Call Heating and Air Conditioning575.0★ (14)10 mi
46Seattle Heating and Cooling575.0★ (21)14 mi
47Skyline Heating & Cooling574.9★ (55)19 mi
48Innovation HVAC LLC564.9★ (39)18 mi
49PSP MECHANICS INC565.0★ (9)11 mi
50Anderson Mechanical Heating & Cooling INC.564.9★ (14)14 mi

How we ranked emergency HVAC contractors in Lake Stevens

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 Lake Stevens: questions

Which HVAC contractors in Lake Stevens are open 24/7?

25 on this list post 24/7 hours, including CM Heating, Seatown Electric Plumbing Heating and Air, South West Plumbing, Heating, Air & Electric, Product Air Heating, Cooling, and Electric and All Heating.

Who is ranked #1 for emergency heating and cooling in Lake Stevens, WA?

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

How are emergency HVAC contractors in Lake Stevens 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 Lake Stevens

  1. October 2026: CR Scores recalculated for 274 hvac contractors serving Lake Stevens.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages