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Emergency HVAC Contractors in South Bend, IN (2026)

Top 50 of 120 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 South Bend: Home Comfort Experts, 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 South Bend at a glance

Top emergency HVAC contractors in South Bend at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Home Comfort Experts674.8★ (6,076)Mishawaka, 6 mi away24/7
2BW/Cook Service Experts664.9★ (4,632)Mishawaka, 7 mi away24/7
3Great Lakes Heating And Air Conditioning664.8★ (1,443)South Bend24/7
4Goff Heating and Air Conditioning664.9★ (1,031)South Bend24/7
5Tyler's Plumbing Heating & Cooling644.8★ (922)Mishawaka, 5 mi away24/7
6A + Plumbing Heating & Cooling634.6★ (331)South Bend24/7
7Legacy Heating and Air, Inc.634.9★ (2,944)Elkhart, 19 mi away24/7
8Four Winds Custom Heating and AC Inc.624.9★ (329)Elkhart, 9 mi away24/7
9Summers Plumbing Heating & Cooling624.9★ (686)Elkhart, 15 mi away24/7
10NWI Generator614.7★ (66)South Bend24/7

Call an emergency HVAC contractor in South Bend 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 South Bend, 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 120 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.

  10. #10 NWI Generator

    Based in South Bend

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.7★ from 66 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 66 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    17911 Turners Dr, South Bend, IN 46635
    View profile for NWI Generator(574) 701-3153

  12. #12 Bill's Heating Inc

    Based in Goshen, 25 mi away

    60/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.9★ from 1,523 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,523 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2526 Dierdorff Rd, Goshen, IN 46526
    View profile for Bill's Heating Inc(574) 533-2079

  22. #22 Advanced Inc

    Based in Granger, 8 mi away

    58/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Granger, IN 46530
    View profile for Advanced Inc(574) 294-2005

Top 50 of 120 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 South Bend, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26ARA Heating & Cooling573.2★ (11)5 mi
27RB Sons HVAC Repair575.0★ (4)5 mi
28CRC Pro-Temp565.0★ (9)10 mi
29Elkhart Heating & AC565.0★ (7)10 mi
30Five Diamonds Heating & Air564.8★ (44)21 mi
31Dunkin's Heating and Cooling554.6★ (20)17 mi
32All Brands Heating and Cooling555.0★ (28)22 mi
33Turney LLC HVAC/R545.0★ (17)22 mi
34Church Plumbing & Heating, Inc.542.3★ (3)12 mi
35Stoltzfus Electric and HVAC535.0★ (7)23 mi
36Church Plumbing & Heating Inc523.0★ (4)9 mi
37H & H Plumbing Heating AC494.0★ (9)In South Bend
38Weaver Electric & Heating Corporation484.1★ (30)7 mi
39Trane484.0★ (4)In South Bend
40Four Seasons Heating Air Conditioning & Refrigeration Inc483.8★ (13)4 mi
41Johnson Controls South Bend Branch Office482.1★ (7)In South Bend
42Nelson Brothers Heating & AC474.0★ (4)4 mi
43Thermal Plus of Michiana474.3★ (6)7 mi
44Rohdy's Heating & Cooling444.5★ (33)22 mi
45Sun Services Inc444.9★ (679)9 mi
46I & M Heating and Cooling444.5★ (283)In South Bend
47MAC Services434.7★ (118)In South Bend
48Vida Plumbing & Heating433.7★ (3)In South Bend
49Roberts Service Co434.8★ (300)10 mi
50Titan Mechanical Services435.0★ (110)6 mi

How we ranked emergency HVAC contractors in South Bend

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 South Bend: questions

Which HVAC contractors in South Bend are open 24/7?

25 on this list post 24/7 hours, including Home Comfort Experts, BW/Cook Service Experts, Great Lakes Heating And Air Conditioning, Goff Heating and Air Conditioning and Tyler's Plumbing Heating & Cooling.

Who is ranked #1 for emergency heating and cooling in South Bend, IN?

Home Comfort Experts is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in South Bend 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 South Bend

  1. October 2026: CR Scores recalculated for 120 hvac contractors serving South Bend.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages