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Emergency HVAC Contractors in Wausau, WI (2026)

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

13 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 Wausau: Frasier's Plumbing, Heating, & Cooling, 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 Wausau at a glance

Top emergency HVAC contractors in Wausau at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Frasier's Plumbing, Heating, & Cooling684.9★ (1,174)Wausau24/7
2PGA Inc.674.9★ (1,312)Weston, 7 mi away24/7
3Southport Home Services654.7★ (314)Wausau24/7
4ANG Heating and Cooling625.0★ (42)Wausau24/7
5Comfort Touch Heating & Cooling614.9★ (59)Kronenwetter, 8 mi away24/7
6Royal Heating & Cooling, LLC603.8★ (29)Wausau24/7
7Brandenburg Plumbing & Heating, Inc.594.1★ (9)Wausau24/7
8Valheat, Inc.594.9★ (14)Appleton, 5 mi away24/7
9Air4U584.2★ (10)Fitchburg, 5 mi away24/7
10Aires Heating & Cooling585.0★ (3)Wausau24/7

Call an emergency HVAC contractor in Wausau 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 Wausau, ranked

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

  2. #2 PGA Inc.

    Based in Weston, 7 mi away

    67/100CR Score

    Ranked #2 because of its Google rating and review volume: 4.9★ from 1,312 Google reviews.

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

    • 4.9★ from 1,312 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7306 Zinser St, Weston, WI 54476
    View profile for PGA Inc.(715) 393-8304

  3. #3 Southport Home Services

    Based in Wausau

    65/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.7★ from 314 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.7★ from 314 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    151411 Robin Ln Suite #400, Wausau, WI 54401
    View profile for Southport Home Services(715) 710-2224

  8. #8 Valheat, Inc.

    Based in Appleton, 5 mi away

    59/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.9★ from 14 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Valheat, Inc.(920) 733-9071

  9. #9 Air4U

    Based in Fitchburg, 5 mi away

    58/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.2★ from 10 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Air4U(608) 852-3642

  10. #10 Aires Heating & Cooling

    Based in Wausau

    58/100CR Score

    Ranked #10 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
    1204 Starling Ln, Wausau, WI 54401
    View profile for Aires Heating & Cooling(715) 870-2126

  11. #11 Best-1 Plumbing & Heating

    Based in Weston, 6 mi away

    57/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.7★ from 48 Google reviews, listed on Google as “Plumber”.

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

    • 4.7★ from 48 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4304 Transport Way, Weston, WI 54476
    View profile for Best-1 Plumbing & Heating(715) 241-0883

  13. #13 Spartan Heating & Air

    Based in Kronenwetter, 14 mi away

    56/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.

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

    • 5.0★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    208993 Wisz Rd, Mosinee, WI 54455
    View profile for Spartan Heating & Air(715) 432-0431

  14. #14 Hurtis Oil Co Inc

    Based in Wausau

    50/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Heating contractor”.

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

    • 4.9★ from 7 Google reviews
    Address
    Wausau, WI 54401
    View profile for Hurtis Oil Co Inc(715) 849-2818

  15. #15 Mr Heat

    Based in Kronenwetter, 6 mi away

    49/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Heating contractor”.

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

    • 4.5★ from 16 Google reviews
    Address
    5103 Shirley Ave, Schofield, WI 54476
    View profile for Mr Heat(715) 355-9962

  17. #17 Delta Heating & Cooling

    Based in Merrill, 6 mi away

    47/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.6★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 4.6★ from 5 Google reviews
    Address
    S County Rd K, Merrill, WI 54452
    View profile for Delta Heating & Cooling(715) 539-1626

  18. #18 Hurtis Heating & Air

    Based in Wausau

    46/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 165 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 165 Google reviews
    Hours
    Mon–Thu 7 AM–4:30 PM · Fri 7 AM–4 PM · Sat–Sun closed
    Address
    709 S 20th Ave, Wausau, WI 54401
    View profile for Hurtis Heating & Air(715) 849-2818

  22. Based in Wausau

    43/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 38 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
    Address
    238365 Steel Ln, Wausau, WI 54403
    View profile for Comfort Gallery LLC(715) 845-4328

  23. #23 Will Heating & Cooling Inc

    Based in Wausau

    43/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Air conditioning contractor”.

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

    • 5.0★ from 27 Google reviews
    Hours
    Mon–Fri 8:30 AM–4:30 PM · Sat–Sun closed
    Address
    425 Cherry St, Wausau, WI 54401
    View profile for Will Heating & Cooling Inc(715) 845-1675

  24. #24 Bell Heating and Air LLC.

    Based in Wausau

    42/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.8★ from 24 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    230110 Co Rd O, Marathon City, WI 54448
    View profile for Bell Heating and Air LLC.(715) 551-2355

  25. #25 Stainless Specialists, Inc.

    Based in Wausau

    42/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.5★ from 30 Google reviews, listed on Google as “HVAC contractor”.

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

    • 4.5★ from 30 Google reviews
    Hours
    Mon–Thu 7 AM–4 PM · Fri 7 AM–3:30 PM · Sat–Sun closed
    Address
    238441 Steel Ln, Wausau, WI 54403
    View profile for Stainless Specialists, Inc.(715) 675-4155

All 50 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 Wausau, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Malbrit Mechanical, Inc.424.7★ (16)In Wausau
27Affordable Refrigeration, LLC424.9★ (34)6 mi
28Stacys Service & Repair424.4★ (19)In Wausau
29Gilray Heating & Cooling Services424.0★ (30)In Wausau
30Eagle Eye HVAC Service415.0★ (11)In Wausau
31Huski Plumbing & Heating414.3★ (6)12 mi
32Lyon Heating and Cooling LLC414.6★ (10)In Wausau
33Four Seasons Heating & AC414.7★ (49)10 mi
34Perfect Indoor Comfort415.0★ (8)In Wausau
35Fore-Front Mechanical Inc.414.8★ (8)In Wausau
36Best HVAC405.0★ (18)7 mi
37Merrill Sheet Metal Works Inc.404.7★ (76)16 mi
38Night Owl Services LLC404.7★ (12)5 mi
39Genrich Plumbing & Heating405.0★ (37)In Wausau
40Polar Refrigeration & Heating Inc394.6★ (9)5 mi
41Borchardt's Heating & Cooling393.7★ (3)In Wausau
42Neil's Heating and Cooling, LLC393.7★ (9)6 mi
43Remedy Plumbing & Heating LLC384.8★ (44)5 mi
44Top Tech Heating Cooling & Refrigeration385.0★ (9)11 mi
45Elite Plumbing Plus LLC384.5★ (8)13 mi
46Woodland Heating And Cooling384.6★ (10)12 mi
47Brandenburg Mechanical Inc.374.6★ (10)16 mi
48France Sales & Services Inc364.5★ (55)3 mi
49Wausau Plumbing Plus LLC334.8★ (25)12 mi
50Hydro Air Technologies323.9★ (16)12 mi

How we ranked emergency HVAC contractors in Wausau

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 Wausau: questions

Which HVAC contractors in Wausau are open 24/7?

13 on this list post 24/7 hours, including Frasier's Plumbing, Heating, & Cooling, PGA Inc., Southport Home Services, ANG Heating and Cooling and Comfort Touch Heating & Cooling.

Who is ranked #1 for emergency heating and cooling in Wausau, WI?

Frasier's Plumbing, Heating, & Cooling is #1, with a CR Score of 68 out of 100 on emergency weights.

How are emergency HVAC contractors in Wausau 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 Wausau

  1. October 2026: CR Scores recalculated for 50 hvac contractors serving Wausau.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages