43 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Plattsburgh: Leroux Fuels, CR Score 61/100; 4.8★ from 88 Google reviews.
Best for emergencies (open 24/7): Call The Whale (Plumbing Heating Air Electrical), posts 24/7 hours; ranked #2 of 43.
Most-reviewed: Call The Whale (Plumbing Heating Air Electrical), 372 Google reviews at 4.7★, the most of 43 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
43 Plattsburgh HVAC contractors are ranked here by CR Score, from ten published factors. 9 are open 24/7, 12 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.4★ across 43 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Leroux Fuels | 61 | 4.8★ (88) | Plattsburgh | — | Overall |
| 2 | Call The Whale (Plumbing Heating Air Electrical) | 61 | 4.7★ (372) | Williston, 23 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Cozy Heat | 60 | 5.0★ (16) | Plattsburgh | 24/7 | — |
| 4 | Merit Heating And Plumbing | 59 | 4.1★ (23) | Plattsburgh | 24/7 | — |
| 5 | Red Rock Mechanical, LLC | 57 | 3.9★ (81) | Colchester, 14 mi away | 24/7 | — |
| 6 | Phaze Services, LLC | 56 | 5.0★ (33) | Plattsburgh | — | — |
| 7 | Vapor Stone Rail Systems | 56 | 4.2★ (25) | Plattsburgh | 24/7 | — |
| 8 | Rene's Repair Inc | 56 | 4.1★ (73) | Plattsburgh | — | — |
| 9 | Falcon Plumbing Service Inc | 55 | 4.2★ (63) | Burlington, 23 mi away | 24/7 | — |
| 10 | Glacier Comfort HVAC LLC | 55 | 5.0★ (4) | Plattsburgh | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 88 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Williston, 23 mi away
Ranked #2 because of its Google rating and review volume: 4.7★ from 372 Google reviews, the most in Plattsburgh.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #3 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #4 because of its Google rating and trade focus: 4.1★ from 23 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester, 14 mi away
Ranked #5 because of its Google rating and trade focus: 3.9★ from 81 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #6 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #7 because of its Google rating and trade focus: 4.2★ from 25 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #8 because of its Google rating and trade focus: 4.1★ from 73 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.2★ from 63 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #10 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 80 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Burlington, 21 mi away
Ranked #12 because of its Google rating and trade focus: 4.4★ from 234 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #13 because of its Google rating and trade focus: 3.2★ from 13 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #14 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Essex Junction, 25 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Burlington, 23 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.4★ from 65 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Williston, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ from 115 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Williston, 23 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winooski, 19 mi away
Ranked #20 because of its Google rating and trade focus: 3.4★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh
Ranked #21 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Plattsburgh
Ranked #22 because of its Google rating and trade focus: 4.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 20 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burlington, 19 mi away
Ranked #24 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Essex Junction, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.1★ from 40 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #43, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Shae Plumbing & Heating | 49 | 4.9★ (30) | 19 mi |
| 27 | E & M Mechanical Inc | 49 | 4.4★ (26) | 21 mi |
| 28 | Kirk Mechanical | 49 | 5.0★ (7) | 17 mi |
| 29 | Climate Systems | 49 | 5.0★ (15) | 23 mi |
| 30 | VHV Company - Full Service HVAC/R & Plumbing Construction and Service Repair | 48 | 4.2★ (15) | 19 mi |
| 31 | Jack's HVAC | 48 | 4.4★ (7) | 16 mi |
| 32 | Bourne's Energy | 48 | 3.5★ (11) | 16 mi |
| 33 | Chuck's Heating & A/C, Inc | 48 | 3.2★ (77) | 19 mi |
| 34 | J R's Plumbing & Heating | 47 | 3.4★ (5) | 22 mi |
| 35 | Pinnacle Air Systems LLC | 47 | 5.0★ (3) | 16 mi |
| 36 | Northeast Air Solutions Inc. | 46 | 4.8★ (4) | 20 mi |
| 37 | Champ Mechanical | 46 | 3.6★ (5) | 20 mi |
| 38 | Mitchell Sheet Metal Inc | 46 | 5.0★ (3) | 20 mi |
| 39 | New England Air Systems LLC | 45 | 5.0★ (4) | 24 mi |
| 40 | B.C. Carrier Plumbing & Heating | 45 | 5.0★ (4) | 24 mi |
| 41 | Control Technologies Inc. | 45 | 3.8★ (5) | 23 mi |
| 42 | Vermont Mechanical | 45 | 3.7★ (6) | 24 mi |
| 43 | Homans Associates | 45 | 4.0★ (3) | 23 mi |
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 |
|---|---|---|
| Bob's Central Heating-Plumbing | 22 mi | |
| Chase Plumbing & Heating | 5.0★ (1) | 16 mi |
| E.T. Harris & Son, Inc. | In Plattsburgh | |
| Fire and Ice HVAC LLC | 1.0★ (1) | 17 mi |
| Heating & Cooling | 5.0★ (1) | 20 mi |
| Heating & Cooling | 19 mi | |
| Hyde-Stone Mechanical Contractors | In Plattsburgh | |
| L. H. LaPlante Co., Inc. | 5.0★ (1) | In Plattsburgh |
| Laplantes Plumbing And Heating | 16 mi | |
| Luck Brothers Inc | 4.3★ (6) | In Plattsburgh |
| McGovern Mechanical | 1.0★ (1) | 22 mi |
| Miles Heating Service, LLC | 16 mi | |
| Mirabito Energy Products | In Plattsburgh | |
| Nehemiah Mechanical Systems | 1.0★ (2) | 23 mi |
| North Lynx LLC | 21 mi | |
| Precision Balancing | 1.0★ (2) | 21 mi |
| Radiant Works Inc | 15 mi | |
| Scagnelli and Son Heat Pump LLC | 18 mi | |
| The Boiler Man Heating & Plumbing | 3.0★ (2) | 25 mi |
| Vermont Commercial Refrigeration LLC | 23 mi |
National price ranges in USD, not adjusted for Plattsburgh. 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 New York, 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 43 Plattsburgh 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 Plattsburgh 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 |