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Emergency HVAC Contractors in Wasilla, AK (2026)

34 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank

10 of the 34 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 Wasilla: HeatSource Mechanical Inc., 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 Wasilla at a glance

Top emergency HVAC contractors in Wasilla at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1HeatSource Mechanical Inc.674.8★ (786)Wasilla24/7
2Plumbing & Heating Doctor664.9★ (330)Wasilla24/7
3Knik Heating, LLC654.5★ (370)Wasilla24/7
4Mammoth Heating635.0★ (59)Wasilla24/7
5Residential Plumbing & Heating614.4★ (28)Wasilla24/7
6Q1 Mechanical Services LLC594.8★ (21)Tanaina, 7 mi away24/7
7Dynasty Heating and Cooling LLC595.0★ (5)Wasilla24/7
8Klebs Mechanical574.0★ (4)Palmer, 6 mi away24/7
9Advanced Plumbing & Heating Inc543.9★ (15)Palmer, 7 mi away24/7
10Professional Plumbing & Heating504.0★ (3)Anchorage, 16 mi away24/7

Call an emergency HVAC contractor in Wasilla 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 34 emergency HVAC contractors in Wasilla, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights.

  1. Ranked #1 in Wasilla

    #1 HeatSource Mechanical Inc.

    Based in Wasilla

    67/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 786 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 786 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2551 E Palmer-Wasilla Hwy, Wasilla, AK 99654
    View profile for HeatSource Mechanical Inc.(907) 376-4130

  2. #2 Plumbing & Heating Doctor

    Based in Wasilla

    66/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 330 Google reviews, listed on Google as “Heating contractor”.

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

    • 4.9★ from 330 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    601 Bunker Hill St Suite D, Wasilla, AK 99654
    View profile for Plumbing & Heating Doctor(907) 373-2564

  3. #3 Knik Heating, LLC

    Based in Wasilla

    65/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.5★ from 370 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.5★ from 370 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4051 Lamont Way, Wasilla, AK 99623
    View profile for Knik Heating, LLC(907) 357-6111

  4. #4 Mammoth Heating

    Based in Wasilla

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Heating contractor”.

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

    • 5.0★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3801 E Bogard Rd, Wasilla, AK 99654
    View profile for Mammoth Heating(907) 373-4900

  8. #8 Klebs Mechanical

    Based in Palmer, 6 mi away

    57/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Heating contractor”.

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

    • 4.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1750 S James St, Palmer, AK 99645
    View profile for Klebs Mechanical(907) 745-2559

  11. #11 Extreme Heating and Air

    Based in Eagle River, 18 mi away

    45/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.9★ from 1,066 Google reviews.

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

    • 4.9★ from 1,066 Google reviews
    Hours
    Mon–Fri 7 AM–5 PM · Sat–Sun closed
    Address
    16805 Farm Ave, Eagle River, AK 99577
    View profile for Extreme Heating and Air(907) 726-1805

  12. #12 Hardy Heating Inc

    Based in Palmer, 7 mi away

    45/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 204 Google reviews, listed on Google as “Heating contractor”.

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

    • 4.9★ from 204 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun 12 AM–12 PM
    Address
    9191 E Frontage Rd, Palmer, AK 99645
    View profile for Hardy Heating Inc(907) 917-4286

  13. #13 Bowker Mechanical HVAC LLC

    Based in Wasilla

    45/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 67 Google reviews
    Hours
    Mon–Fri 8 AM–5:30 PM · Sat–Sun closed
    Address
    7160 Anna Marie Dr, Wasilla, AK 99623
    View profile for Bowker Mechanical HVAC LLC(907) 373-2330

  14. #14 Mat-Su Mechanical Inc

    Based in Wasilla

    44/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.6★ from 85 Google reviews, listed on Google as “Heating contractor”.

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

    • 4.6★ from 85 Google reviews
    Hours
    Mon–Thu 8 AM–5 PM · Fri 8 AM–2 PM · Sat–Sun closed
    Address
    1265 Lolly Cir, Wasilla, AK 99654
    View profile for Mat-Su Mechanical Inc(907) 376-2029

  15. #15 Erwin Plumbing & Heating, LLC

    Based in Palmer, 6 mi away

    44/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 113 Google reviews, listed on Google as “Heating contractor”.

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

    • 4.9★ from 113 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    7101 E Patricia Anne Cir, Palmer, AK 99645
    View profile for Erwin Plumbing & Heating, LLC(907) 982-8626

  18. #18 Affordable Heating LLC

    Based in Wasilla

    43/100CR Score

    Ranked #18 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 31 Google reviews
    Hours
    Mon–Fri 6 AM–6 PM · Sat–Sun closed
    Address
    2461 S Teeland St, Wasilla, AK 99623
    View profile for Affordable Heating LLC(907) 521-6300

  19. #19 Liberty Mechanical, LLC

    Based in Wasilla

    43/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 35 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 35 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    1350 W Glenkerry Dr #1, Wasilla, AK 99654
    View profile for Liberty Mechanical, LLC(907) 357-3532

  20. #20 Valley MTN Services

    Based in Palmer, 5 mi away

    43/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.8★ from 48 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 48 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    6445 E Blue Lupine Dr, Palmer, AK 99645
    View profile for Valley MTN Services(907) 631-5216

All 34 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #34, in CR Score order; each links to its profile.

HVAC contractors in Wasilla, ranks 26 to 34
RankBusinessCR ScoreGoogle ratingDistance
26Apex Plumbing & Heating414.5★ (28)6 mi
27J&S Plumbing And Heating, LLC415.0★ (18)6 mi
28A-Laska Plumbing Heating404.3★ (16)5 mi
29Encore Mechanical, Inc393.8★ (18)7 mi
30Slayden Plumbing & Heating Inc374.5★ (11)In Wasilla
31Boiler Man Plumbing & Heating374.7★ (26)7 mi
32907 Heating & Plumbing374.9★ (60)16 mi
33Heatworks Inc374.7★ (3)11 mi
34Midnight Sun Heating and Air365.0★ (14)22 mi

How we ranked emergency HVAC contractors in Wasilla

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 Wasilla: questions

Which HVAC contractors in Wasilla are open 24/7?

10 on this list post 24/7 hours, including HeatSource Mechanical Inc., Plumbing & Heating Doctor, Knik Heating, LLC, Mammoth Heating and Residential Plumbing & Heating.

Who is ranked #1 for emergency heating and cooling in Wasilla, AK?

HeatSource Mechanical Inc. is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Wasilla 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 Wasilla

  1. October 2026: CR Scores recalculated for 34 hvac contractors serving Wasilla.

More emergency and heating and cooling pages