119 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Notre Dame: BW/Cook Service Experts, CR Score 66/100; 4.9★ from 4,632 Google reviews; open 24/7.
Best for emergencies (open 24/7): Home Comfort Experts, posts 24/7 hours; ranked #2 of 119.
Most-reviewed: Home Comfort Experts, 6,076 Google reviews at 4.8★, the most of 119 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
119 Notre Dame HVAC contractors are ranked here by CR Score, from ten published factors. 35 are open 24/7, 52 open Saturdays and 43 open Sundays, based on posted hours. The median Google rating is 4.8★ across 119 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | BW/Cook Service Experts | 66 | 4.9★ (4,632) | Mishawaka, 7 mi away | 24/7 | Overall |
| 2 | Home Comfort Experts | 66 | 4.8★ (6,076) | Mishawaka, 6 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Goff Heating and Air Conditioning | 65 | 4.9★ (1,031) | South Bend, 4 mi away | 24/7 | — |
| 4 | Great Lakes Heating And Air Conditioning | 64 | 4.8★ (1,443) | South Bend, 5 mi away | 24/7 | — |
| 5 | Tyler's Plumbing Heating & Cooling | 64 | 4.8★ (922) | Mishawaka, 5 mi away | 24/7 | — |
| 6 | Legacy Heating and Air, Inc. | 63 | 4.9★ (2,944) | Elkhart, 18 mi away | 24/7 | — |
| 7 | Four Winds Custom Heating and AC Inc. | 62 | 4.9★ (329) | Elkhart, 8 mi away | 24/7 | — |
| 8 | A + Plumbing Heating & Cooling | 62 | 4.6★ (331) | South Bend, 3 mi away | 24/7 | — |
| 9 | Summers Plumbing Heating & Cooling | 62 | 4.9★ (686) | Elkhart, 14 mi away | 24/7 | — |
| 10 | Cavinder Plumbing, Heating and Cooling | 61 | 4.9★ (165) | Granger, 6 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 4,632 Google reviews, listed on Google as “HVAC contractor”.
Based in Mishawaka, 6 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 6,076 Google reviews, the most in Notre Dame.
Based in South Bend, 4 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,031 Google reviews, listed on Google as “HVAC contractor”.
Based in South Bend, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,443 Google reviews, listed on Google as “HVAC contractor”.
Based in Mishawaka, 5 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 922 Google reviews, listed on Google as “HVAC contractor”.
Based in Elkhart, 18 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 2,944 Google reviews, listed on Google as “HVAC contractor”.
Based in Elkhart, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 329 Google reviews, listed on Google as “HVAC contractor”.
Based in South Bend, 3 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 331 Google reviews, listed on Google as “HVAC contractor”.
Based in Elkhart, 14 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 686 Google reviews, listed on Google as “HVAC contractor”.
Based in Granger, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 165 Google reviews, listed on Google as “HVAC contractor”.
Based in Goshen, 25 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,523 Google reviews, listed on Google as “HVAC contractor”.
Based in Elkhart, 18 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 626 Google reviews, listed on Google as “HVAC contractor”.
Based in Mishawaka, 2 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based in Granger, 8 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “HVAC contractor”.
Based in Mishawaka, 15 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “HVAC contractor”.
Based in South Bend, 2 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 66 Google reviews, listed on Google as “HVAC contractor”.
Based in Mishawaka, 4 mi away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based in Niles, 8 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 679 Google reviews, listed on Google as “HVAC contractor”.
Based in Elkhart, 14 mi away
Ranked #19 because of its Google rating and review volume: 4.7★ from 1,436 Google reviews.
Based in South Bend, 3 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 822 Google reviews.
Based in Granger, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Granger, 7 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 127 Google reviews, listed on Google as “HVAC contractor”.
Based in Granger, 16 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “HVAC contractor”.
Based in South Bend, 4 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 118 Google reviews, listed on Google as “HVAC contractor”.
Based in South Bend, 3 mi away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 28 Google reviews, listed on Google as “HVAC 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 119 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 |
|---|---|---|
| Advanced Air Systems | 5.0★ (1) | 7 mi |
| Allegiant Heating & Cooling | 5.0★ (2) | 5 mi |
| Briggs Plumbing & Heating | 1.0★ (1) | 21 mi |
| Cecil's Heating & Cooling | 5.0★ (2) | 25 mi |
| Church Plumbing & Heating, Inc. | 2.3★ (3) | 11 mi |
| Church Plumbing & Heating, Inc. - Goshen | 3.0★ (2) | 11 mi |
| Dan Hay Carpentry | 5.0★ (2) | 15 mi |
| Daves Heating and Cooling | 5.0★ (1) | 5 mi |
| Dawson Furnace Repair South Bend | 1 mi | |
| Four Seasons Heating Air Conditioning & Refrigeration Inc | 3.8★ (13) | 4 mi |
| Hochstetler Plumbing & Heating | 5.0★ (1) | 11 mi |
| JM HVAC | 3 mi | |
| Kruk Refrigeration | 5.0★ (1) | 3 mi |
| MHAA Inc | 5.0★ (2) | 10 mi |
| Nelson Brothers Heating & AC | 4.0★ (4) | 4 mi |
| Repairs Inc | 3 mi | |
| Rohdy's Heating & Cooling | 4.5★ (33) | 20 mi |
| South Bend Furnace Sales | 5.0★ (1) | 3 mi |
| Thermal Plus of Michiana | 4.3★ (6) | 6 mi |
| Weaver Electric & Heating Corporation | 4.1★ (30) | 7 mi |
National price ranges in USD, not adjusted for Notre Dame. 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 119 Notre Dame 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 Notre Dame 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 |