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Emergency HVAC Contractors in Elkhorn, WI (2026)

Top 50 of 104 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 Elkhorn: Edelman Heating, Cooling, Plumbing, Electric & Solar, 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 Elkhorn at a glance

Top emergency HVAC contractors in Elkhorn at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Edelman Heating, Cooling, Plumbing, Electric & Solar654.8★ (396)Elkhorn24/7
2Master Services Inc.644.7★ (976)Lake Geneva, 5 mi away24/7
3Air Systems, Inc.644.8★ (277)Elkhorn24/7
4H. J. Faust, Inc. Heating and Air Conditioning634.9★ (1,340)Burlington, 14 mi away24/7
5Midwest Heating & Cooling634.8★ (2,376)Mukwonago, 18 mi away24/7
624HR Home Comfort Services634.9★ (2,863)Milton, 21 mi away24/7
7Kettle Moraine Heating & Air Conditioning, LLC624.9★ (4,102)Delafield, 25 mi away24/7
8American Heating And Air Plus LLC624.9★ (174)Lake Geneva, 6 mi away24/7
9Thielmann Heating, Cooling & Plumbing625.0★ (458)Burlington, 14 mi away24/7
10The Thielmann Group615.0★ (448)Waterford, 18 mi away24/7

Call an emergency HVAC contractor in Elkhorn 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 Elkhorn, 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 104 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.

  2. #2 Master Services Inc.

    Based in Lake Geneva, 5 mi away

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.7★ from 976 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 976 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    N3481 Co Trunk H, Lake Geneva, WI 53147
    View profile for Master Services Inc.(262) 244-5650

  3. #3 Air Systems, Inc.

    Based in Elkhorn

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 277 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 277 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4520 Co Hwy F, Elkhorn, WI 53121
    View profile for Air Systems, Inc.(262) 728-1655

  10. #10 The Thielmann Group

    Based in Waterford, 18 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 448 Google reviews, listed on Google as “Heating contractor”.

    • 5.0★ from 448 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    107 N Milwaukee St, Waterford, WI 53185
    View profile for The Thielmann Group(262) 304-0009

Top 50 of 104 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 Elkhorn, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Genoa City Heating & Cooling Inc.565.0★ (13)14 mi
27Lake Geneva Heating And Cooling564.3★ (24)In Elkhorn
28Kozy Comfort565.0★ (5)12 mi
29Tri-County Cooling & Heating, L.L.C.554.1★ (13)14 mi
30Bob's Refrigeration heating and air conditioning inc554.6★ (9)15 mi
31C&C Heating & Air Conditioning554.7★ (28)22 mi
32Schoof Heating & AC555.0★ (13)19 mi
33Hudak Heating & Air Conditioning555.0★ (16)22 mi
34American Heating & Cooling554.7★ (28)23 mi
35Stritzel Heating, Inc.554.3★ (6)15 mi
36Elements Heating and Cooling553.2★ (9)14 mi
37Dairy Air Heating And Cooling545.0★ (7)20 mi
38Leader Mechanical Services Heating and Air conditioning545.0★ (6)20 mi
39Ameritemp Group534.5★ (11)25 mi
40Advanced Water Heating Solutions535.0★ (84)25 mi
4124/7 Home Comfort Services523.8★ (4)24 mi
42Lenz Plumbing & Heating Inc482.3★ (3)24 mi
43K & D Heating & Cooling LLC474.3★ (10)7 mi
44Dale Heating & Air Conditioning465.0★ (5)9 mi
45Steve Gauger Plumbing & Heating454.2★ (10)16 mi
46Germundson Heating & Cooling445.0★ (5)15 mi
47Matts Geneva Clean444.9★ (145)4 mi
48Reliable Heating and Air Conditioning443.9★ (45)22 mi
49Infinity Heating & Cooling434.9★ (73)1 mi
50Sanitary Plumbing & Heating Co435.0★ (8)21 mi

How we ranked emergency HVAC contractors in Elkhorn

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 Elkhorn: questions

Which HVAC contractors in Elkhorn are open 24/7?

25 on this list post 24/7 hours, including Edelman Heating, Cooling, Plumbing, Electric & Solar, Master Services Inc., Air Systems, Inc., H. J. Faust, Inc. Heating and Air Conditioning and Midwest Heating & Cooling.

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

Edelman Heating, Cooling, Plumbing, Electric & Solar is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Elkhorn 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?

24 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Elkhorn

  1. October 2026: CR Scores recalculated for 104 hvac contractors serving Elkhorn.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages