375 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Ellington: Hurley & David - Air Conditioning, Heating, Plumbing, & Electrical, CR Score 90/100; 4.7★ from 3,509 Google reviews; open 24/7.
Best for emergencies (open 24/7): Degree Heating and Cooling, posts 24/7 hours; ranked #2 of 375.
Most-reviewed: HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical, 4,138 Google reviews at 4.5★, the most of 375 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
375 Ellington HVAC contractors are ranked here by CR Score, from 8 published factors. 65 are open 24/7, 147 open Saturdays and 98 open Sundays, based on posted hours. The median Google rating is 4.7★ across 375 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hurley & David - Air Conditioning, Heating, Plumbing, & Electrical | 90 | 4.7★ (3,509) | Springfield, 17 mi away | 24/7 | Overall |
| 2 | Degree Heating and Cooling | 90 | 4.8★ (1,302) | Glastonbury, 15 mi away | 24/7 | Emergencies |
| 3 | HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical | 90 | 4.5★ (4,138) | Windsor, 11 mi away | 24/7 | Most reviews |
| 4 | Call The Bee | 89 | 4.8★ (2,959) | Farmington, 23 mi away | 24/7 | — |
| 5 | SM Mechanical Services LLC | 88 | 4.8★ (618) | Glastonbury, 15 mi away | 24/7 | — |
| 6 | Wyman Energy Services Inc. | 88 | 4.8★ (172) | Manchester, 8 mi away | 24/7 | — |
| 7 | Absolute Air Services, LLC | 88 | 4.9★ (1,027) | Portland, 24 mi away | 24/7 | — |
| 8 | Aiello Home Services- Plumbing, Heating, AC, Electrical & Drain Cleaning | 88 | 4.6★ (4,103) | Windsor Locks, 10 mi away | Sat · Sun · Evenings | — |
| 9 | Limitless Mechanical Services | 88 | 5.0★ (64) | Manchester, 7 mi away | 24/7 | — |
| 10 | CNM Heating Cooling Piping LLC | 87 | 5.0★ (186) | Storrs, 16 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 in Ellington
Based in Springfield, 17 mi away
Ranked #1 because of its Google rating and availability: 4.7★ from 3,509 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Glastonbury, 15 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 1,302 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Windsor, 11 mi away
Ranked #3 because of its Google rating and review volume: 4.5★ from 4,138 Google reviews, the most Google reviews on this list (4,138).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Farmington, 23 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 2,959 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Glastonbury, 15 mi away
Ranked #5 because of its Google rating and availability: 4.8★ from 618 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manchester, 8 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 172 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Portland, 24 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 1,027 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Windsor Locks, 10 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 4,103 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manchester, 7 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 64 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Storrs, 16 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 186 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ellington
Ranked #11 because of its Google rating and availability: 4.4★ from 138 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in South Windsor, 8 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 1,132 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in West Hartford, 17 mi away
Ranked #13 because of its Google rating and availability: 4.7★ from 412 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hebron, 22 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 150 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in East Hartford, 14 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 656 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Simsbury Center, 16 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 90 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hartford, 15 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 68 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Hartford, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 359 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Wethersfield, 17 mi away
Ranked #19 because of its Google rating and availability: 4.7★ from 100 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Ellington
Ranked #20 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Farmington, 5 mi away
Ranked #21 because of its Google rating and availability: 4.4★ from 23 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Bristol, 15 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Manchester, 7 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 142 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Ellington
Ranked #24 because of its Google rating and availability: 3.7★ from 9 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Glastonbury, 15 mi away
Ranked #25 because of its Google rating and availability: 4.5★ from 89 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#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 375 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 |
|---|---|---|
| A - AMI Dryer Vent Cleaning & Air Duct Cleaning Services Co, CT | 4.4★ (9) | In Ellington |
| A1- Plumbing & Heating | 4.2★ (59) | 10 mi |
| Air Control Mechanical LLC | 5.0★ (4) | In Ellington |
| American Air Mechanical LLC | 3.9★ (17) | 20 mi |
| Angeloni Refrigeration & Heating | 5.0★ (2) | In Ellington |
| Coleman Cooling & Heating | 3.0★ (2) | 6 mi |
| Conway Plumbing & Heating | In Ellington | |
| Cowan Family Plumbing & Heating | 5.0★ (2) | 8 mi |
| DaDalt Heat and Air Conditioning | In Ellington | |
| Deitch Energy LLC | 4.0★ (70) | 15 mi |
| Dyson's Oil Burner & Air Conditioning | 4.6★ (9) | 6 mi |
| High Tech Comfort LLC | 5.0★ (2) | 6 mi |
| JL Mechanical Services LLC | 5.0★ (2) | 7 mi |
| Perfect-Temp Mechanical LLC | In Ellington | |
| Petro Home Services | 4.0★ (40) | 22 mi |
| Ray Page Plumbing, Inc. | 4.9★ (914) | In Ellington |
| Roberts Air | In Ellington | |
| Tandem Mechanical Inc. | 3.9★ (40) | 20 mi |
| TEMPERED HEATING AND COOLING | In Ellington | |
| W.L. Heating and Cooling, LLC | 3.0★ (2) | 8 mi |
National price ranges in USD, not adjusted for Ellington. 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 Connecticut, Connecticut Department of Consumer Protection licenses Heating, piping, cooling and sheet metal licenses.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
In Connecticut, 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 375 Ellington HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Ellington data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |