Skip to content
ContractorsRanked

Emergency HVAC Contractors in LaPorte, IN (2026)

Top 50 of 94 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 LaPorte: Summers 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 LaPorte at a glance

Top emergency HVAC contractors in LaPorte at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Summers Plumbing Heating & Cooling674.9★ (1,834)La Porte, 1 mi away24/7
2All Seasons Heating & Air Conditioning644.8★ (357)La Porte, 1 mi away24/7
3Home Comfort Experts644.9★ (4,299)Valparaiso, 19 mi away24/7
4Summers Plumbing Heating & Cooling634.9★ (3,188)Valparaiso, 19 mi away24/7
5Clear Sky Heating & Air634.9★ (153)La Porte, 1 mi away24/7
6Great Lakes Heating And Air Conditioning614.8★ (1,443)South Bend, 22 mi away24/7
7Regional Plumbing Heating & Air614.8★ (998)Valparaiso, 20 mi away24/7
8Goff Heating and Air Conditioning614.9★ (1,031)South Bend, 23 mi away24/7
9ECO HVAC615.0★ (24)La Porte, 1 mi away24/7
10ASM Refrigeration604.9★ (21)La Porte, 3 mi away24/7

Call an emergency HVAC contractor in LaPorte 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 LaPorte, 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 94 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.

  9. #9 ECO HVAC

    Based in La Porte, 1 mi away

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 24 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    374 Hawthorne St, La Porte, IN 46350
    View profile for ECO HVAC(347) 528-3093

  10. #10 ASM Refrigeration

    Based in La Porte, 3 mi away

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 21 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    105n S 400 W, La Porte, IN 46350
    View profile for ASM Refrigeration(574) 400-9711

  14. #14 Buck's Heating & Air

    Based in Chesterton, 17 mi away

    59/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.8★ from 186 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 186 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    403 S Calumet Rd, Chesterton, IN 46304
    View profile for Buck's Heating & Air(219) 406-8758

  15. #15 Crown Wheele HVAC

    Based in Valparaiso, 20 mi away

    59/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 259 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 259 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    750 Franklin St, Valparaiso, IN 46383
    View profile for Crown Wheele HVAC(219) 462-4328

  19. #19 All-Star Service

    Based in Valparaiso, 25 mi away

    59/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 526 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 526 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    519 W US Hwy 30, Valparaiso, IN 46385
    View profile for All-Star Service(219) 464-4919

Top 50 of 94 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 LaPorte, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Veterans First Air Conditioning and Heating585.0★ (16)10 mi
27All Brands Heating & Cooling575.0★ (3)2 mi
28Rich's Heating and Air LLC575.0★ (73)23 mi
29ICC Mechanical Services / ICC Cold Storage Products564.5★ (34)18 mi
30Taniyah's Heating & Cooling Service553.7★ (3)11 mi
31Better Home Service554.0★ (4)13 mi
32Habhab Mechanical534.4★ (7)24 mi
33All Aspects Heating and Cooling474.9★ (45)18 mi
34R. V. Sutton Inc.475.0★ (4)20 mi
35Land Heating & Air Conditioning444.8★ (108)1 mi
36Michiana Mechanical Heating & Cooling434.9★ (300)10 mi
37Stephany Heating & Air Conditioning LLC.435.0★ (51)2 mi
38Thorn Total Comfort424.0★ (4)20 mi
39Dye Plumbing & Heating Service Co.414.7★ (372)1 mi
40Wayne Heating, Plumbing & A.C.414.8★ (120)11 mi
41H&G Plumbing And Heating414.2★ (63)3 mi
42Johnson Controls South Bend Branch Office412.1★ (7)22 mi
43Hoekstra - Paniccia Heating & Air Conditioning Inc414.9★ (49)8 mi
44Gann Mechanical415.0★ (43)9 mi
45AJ Heating & Cooling, Inc.414.9★ (39)8 mi
46NWI Heating and Air405.0★ (418)24 mi
47Goodman Plumbing404.9★ (430)1 mi
48Affordable Heating and Cooling LLC395.0★ (101)20 mi
49Friedrich's Heating & Air Conditioning394.6★ (9)4 mi
50Troy's Heating and Cooling395.0★ (113)22 mi

How we ranked emergency HVAC contractors in LaPorte

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 LaPorte: questions

Which HVAC contractors in LaPorte are open 24/7?

25 on this list post 24/7 hours, including Summers Plumbing Heating & Cooling, All Seasons Heating & Air Conditioning, Home Comfort Experts, Summers Plumbing Heating & Cooling and Clear Sky Heating & Air.

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

Summers Plumbing Heating & Cooling is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in LaPorte 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 LaPorte

  1. October 2026: CR Scores recalculated for 94 hvac contractors serving LaPorte.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages