16 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Penn Yan: Halco of Phelps, CR Score 62/100; 4.9★ from 2,427 Google reviews; open 24/7.
Best for emergencies (open 24/7): Isaac Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 16.
Most-reviewed: Isaac Heating & Air Conditioning, 974 Google reviews at 4.8★, the most of 16 ranked after Halco of Phelps; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Penn Yan HVAC contractors are ranked here by CR Score, from ten published factors. 8 are open 24/7, 9 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.8★ across 16 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Halco of Phelps | 62 | 4.9★ (2,427) | Newark, 23 mi away | 24/7 | Overall |
| 2 | Isaac Heating & Air Conditioning | 62 | 4.8★ (974) | Canandaigua, 16 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Potter Heating Cooling & Plumbing | 61 | 4.9★ (668) | Canandaigua, 20 mi away | 24/7 | — |
| 4 | Miano's Heating and Cooling | 59 | 5.0★ (212) | Niagara Falls, 17 mi away | 24/7 | — |
| 5 | Hometowne Energy | 58 | 4.8★ (185) | Penn Yan | — | — |
| 6 | Dailey Electric, Inc. | 58 | 4.9★ (145) | Penn Yan | — | — |
| 7 | Mertec Plumbing Heating & Electric | 55 | 4.4★ (5) | Penn Yan | Sat | — |
| 8 | Fleming Heating & Air Conditioning | 54 | 5.0★ (14) | Irondequoit, 23 mi away | 24/7 | — |
| 9 | Leo Fenner Plumbing & Heating, LLC | 54 | 4.7★ (30) | Geneva, 14 mi away | — | — |
| 10 | Brown's Plumbing & HVAC LLC | 53 | 4.9★ (41) | Waterloo, 19 mi away | 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 review volume: 4.9★ from 2,427 Google reviews, the most in Penn Yan.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canandaigua, 16 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 974 Google reviews, listed on Google as “Furnace repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canandaigua, 20 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 668 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Niagara Falls, 17 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 212 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Penn Yan
Ranked #5 because of its Google rating and trade focus: 4.8★ from 185 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Penn Yan
Ranked #6 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Penn Yan
Ranked #7 because of its Google rating and trade focus: 4.4★ from 5 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Irondequoit, 23 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Geneva, 14 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Waterloo, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterloo, 22 mi away
Ranked #11 because of its Google rating and trade focus: 3.8★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canandaigua, 23 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 61 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Canandaigua, 21 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 45 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Geneva, 17 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterloo, 19 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Canandaigua, 18 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
11 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 |
|---|---|---|
| AMA Heating and Cooling | 5.0★ (1) | 14 mi |
| Comfort home 365 inc | 15 mi | |
| HMI Mechanical Systems Inc | 4.0★ (2) | 20 mi |
| Incarnato Plumbing & Heating | 21 mi | |
| Joe Caratozzolo Plumbing & Heating | 3.5★ (2) | 22 mi |
| L&L Duct cleaning and Hvac services | 5.0★ (1) | 22 mi |
| Moravec Geothermal | In Penn Yan | |
| Royal Plumbing Services, LLC | 21 mi | |
| Smich pro services | 5.0★ (1) | 24 mi |
| Tandle Plumbing & Heating | 22 mi | |
| W. Gray Service Repair and Installation LLC | 18 mi |
National price ranges in USD, not adjusted for Penn Yan. 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 16 Penn Yan 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 Penn Yan 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 |