23 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Jamestown: Ridout's Heating & cooling, CR Score 61/100; 4.9★ from 539 Google reviews.
Best for emergencies (open 24/7): H. Jack Langer Plumbing & Heating Western New York, posts 24/7 hours; ranked #2 of 23.
Most-reviewed: Warren Commons, 1,572 Google reviews at 4.0★, the most of 23 ranked; ranked #15.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
23 Jamestown HVAC contractors are ranked here by CR Score, from ten published factors. 10 are open 24/7, 10 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.6★ across 23 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Ridout's Heating & cooling | 61 | 4.9★ (539) | Jamestown | — | Overall |
| 2 | H. Jack Langer Plumbing & Heating Western New York | 59 | 4.2★ (79) | Jamestown | 24/7 | Emergencies |
| 3 | Pipeworks Plumbing, Heating, and Air Conditioning | 57 | 4.5★ (130) | Warren, 18 mi away | 24/7 | — |
| 4 | TJ's Plumbing & Heating Inc. | 56 | 4.1★ (135) | Jamestown | 24/7 | — |
| 5 | Warren Webster Corporation | 56 | 4.5★ (51) | Warren, 16 mi away | 24/7 | — |
| 6 | A & B Heating & Sheet Metal Company Inc. | 55 | 4.9★ (277) | Warren, 18 mi away | — | — |
| 7 | A1 Southern Tier Heating, Cooling & Plumbing | 55 | 3.2★ (6) | Jamestown | 24/7 | — |
| 8 | Johnson-Whitmeyer Plumbing-Heating Co | 55 | 3.7★ (3) | Jamestown | 24/7 | — |
| 9 | Strickland Refrigeration Sales | 54 | 4.8★ (6) | Jamestown | 24/7 | — |
| 10 | Circle Mechanical Inc | 53 | 4.2★ (44) | Jamestown | — | — |
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: 4.9★ from 539 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #2 because of its Google rating and trade focus: 4.2★ from 79 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warren, 18 mi away
Ranked #3 because of its Google rating and trade focus: 4.5★ from 130 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #4 because of its Google rating and trade focus: 4.1★ from 135 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warren, 16 mi away
Ranked #5 because of its Google rating and trade focus: 4.5★ from 51 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warren, 18 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 277 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #7 because of its Google rating and trade focus: 3.2★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #8 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #9 because of its Google rating and trade focus: 4.8★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #10 because of its Google rating and trade focus: 4.2★ from 44 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fredonia, 24 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 32 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #12 because of its Google rating and trade focus: 4.6★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #13 because of its Google rating and trade focus: 4.0★ from 49 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #14 because of its Google rating and trade focus: 4.4★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warren, 16 mi away
Ranked #15 because of its Google rating and review volume: 4.0★ from 1,572 Google reviews, the most in Jamestown.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dunkirk, 17 mi away
Ranked #16 because of its Google rating and trade focus: 2.3★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corry, 24 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Warren, 19 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 27 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fredonia, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 46 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jamestown
Ranked #20 because of its Google rating and trade focus: 4.8★ from 35 Google reviews, listed on Google as “Insulation contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corry, 24 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Fredonia, 25 mi away
Ranked #22 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 Warren, 19 mi away
Ranked #23 because of its Google rating and trade focus: 4.6★ from 36 Google reviews, listed on Google as “Construction company”.
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 |
|---|---|---|
| All Seasons Heating & AC | 5.0★ (1) | In Jamestown |
| All Seasons Heating & Air | 5.0★ (2) | In Jamestown |
| Ciancio Mechanical | 3.4★ (5) | In Jamestown |
| H Jack's Plumbing & Heating Co | 1.0★ (2) | 18 mi |
| Heritage Mechanical | In Jamestown | |
| Lewis Refrigeration AC & Heating | 5.0★ (2) | In Jamestown |
| Lundmark M K Plumbing & Heating | 5.0★ (1) | 17 mi |
| Magara Refrigeration, Heating, and Cooling | 21 mi | |
| SERVPRO of Jamestown / Olean | 4.9★ (388) | In Jamestown |
| Stone Plumbing Co | 4.4★ (14) | In Jamestown |
| U&S Services, Inc. | 5.0★ (1) | In Jamestown |
National price ranges in USD, not adjusted for Jamestown. 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 23 Jamestown 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 Jamestown 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 |