94 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in La Porte: Summers Plumbing Heating & Cooling, CR Score 67/100; 4.9★ from 1,834 Google reviews; open 24/7.
Best for emergencies (open 24/7): All Seasons Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 94.
Most-reviewed: Home Comfort Experts, 4,299 Google reviews at 4.9★, the most of 94 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
94 La Porte HVAC contractors are ranked here by CR Score, from ten published factors. 33 are open 24/7, 48 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.8★ across 94 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Summers Plumbing Heating & Cooling | 67 | 4.9★ (1,834) | La Porte | 24/7 | Overall |
| 2 | All Seasons Heating & Air Conditioning | 64 | 4.8★ (357) | La Porte | 24/7 | Emergencies |
| 3 | Home Comfort Experts | 63 | 4.9★ (4,299) | Valparaiso, 19 mi away | 24/7 | Most reviews |
| 4 | Clear Sky Heating & Air | 63 | 4.9★ (153) | La Porte | 24/7 | — |
| 5 | Summers Plumbing Heating & Cooling | 63 | 4.9★ (3,188) | Valparaiso, 19 mi away | 24/7 | — |
| 6 | Great Lakes Heating And Air Conditioning | 61 | 4.8★ (1,443) | South Bend, 22 mi away | 24/7 | — |
| 7 | Goff Heating and Air Conditioning | 60 | 4.9★ (1,031) | South Bend, 23 mi away | 24/7 | — |
| 8 | Regional Plumbing Heating & Air | 60 | 4.8★ (998) | Valparaiso, 20 mi away | 24/7 | — |
| 9 | ASM Refrigeration | 60 | 4.9★ (21) | La Porte | 24/7 | — |
| 10 | Elico Heating & Cooling | 59 | 4.9★ (346) | Valparaiso, 21 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,834 Google reviews, listed on Google as “Furnace repair service”.
Based in La Porte
Ranked #2 because of its Google rating and trade focus: 4.8★ from 357 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 19 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 4,299 Google reviews, the most in La Porte.
Based in La Porte
Ranked #4 because of its Google rating and trade focus: 4.9★ from 153 Google reviews, listed on Google as “Heating contractor”.
Based in Valparaiso, 19 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 3,188 Google reviews, listed on Google as “HVAC contractor”.
Based in South Bend, 22 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 1,443 Google reviews, listed on Google as “HVAC contractor”.
Based in South Bend, 23 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,031 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 20 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 998 Google reviews, listed on Google as “HVAC contractor”.
Based in La Porte
Ranked #9 because of its Google rating and trade focus: 4.9★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 21 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 346 Google reviews, listed on Google as “HVAC contractor”.
Based in Michigan City, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “HVAC contractor”.
Based in La Porte
Ranked #12 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based in Chesterton, 17 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 186 Google reviews, listed on Google as “HVAC contractor”.
Based in La Porte
Ranked #14 because of its Google rating and trade focus: 4.8★ from 108 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 18 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 264 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 21 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 259 Google reviews, listed on Google as “HVAC contractor”.
Based in Chesterton, 19 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 120 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 20 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 282 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 19 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “HVAC contractor”.
Based in Valparaiso, 19 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “HVAC contractor”.
Based in Michigan City, 8 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 47 Google reviews, listed on Google as “HVAC contractor”.
Based in Portage, 25 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 788 Google reviews, listed on Google as “HVAC contractor”.
Based in La Porte
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based in La Porte
Ranked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based in Westville, 10 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Heating contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 94 ranked HVAC contractors here; the rest are on their profiles.
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Allegiant Heating & Cooling | 5.0★ (2) | 20 mi |
| American Comfort Heating & cooling, Inc. | 18 mi | |
| Central Heating and Air Conditioner Service | 5.0★ (1) | 1 mi |
| Chayhitz Repair | 5.0★ (2) | 21 mi |
| Clint's HVAC | 12 mi | |
| Crown Wheele Mechanical Michigan City | 13 mi | |
| Elite Services of Indiana LLC | 2.0★ (1) | 20 mi |
| Flush Plumbing & Heating | 5.0★ (1) | 18 mi |
| General Plumbing & Heating Co | 11 mi | |
| Habhab Mechanical | 4.4★ (7) | 24 mi |
| Indoor Comfort Heating And Cooling | 5.0★ (2) | 20 mi |
| Kirks HVAC | 18 mi | |
| Kruk Refrigeration | 5.0★ (1) | 23 mi |
| L D Thornton | 5.0★ (1) | In La Porte |
| Metts and Sons llc | In La Porte | |
| Mockler Heating & AC Inc | 5.0★ (2) | 20 mi |
| R. V. Sutton Inc. | 5.0★ (4) | 20 mi |
| Sam's All-Tech Inc | 5.0★ (1) | 25 mi |
| South Bend Furnace Sales | 5.0★ (1) | 24 mi |
| Thorn Total Comfort | 4.0★ (4) | 20 mi |
National price ranges in USD, not adjusted for La Porte. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In Indiana, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 94 La Porte HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In La Porte data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |