567 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Huntley: JNL Climate Control, Inc., CR Score 64/100; 4.9★ from 820 Google reviews; open 24/7.
Best for emergencies (open 24/7): Black Diamond Plumbing & Mechanical Inc., posts 24/7 hours; ranked #2 of 567.
Most-reviewed: ABC Plumbing, Sewer, Heating, Cooling & Electric, 22,524 Google reviews at 4.7★, the most of 567 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
567 Huntley HVAC contractors are ranked here by CR Score, from ten published factors. 277 are open 24/7, 428 open Saturdays and 345 open Sundays, based on posted hours. The median Google rating is 4.9★ across 567 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | JNL Climate Control, Inc. | 64 | 4.9★ (820) | Huntley | 24/7 | Overall |
| 2 | Black Diamond Plumbing & Mechanical Inc. | 64 | 4.9★ (6,580) | McHenry, 12 mi away | 24/7 | Emergencies |
| 3 | Lifeline Plumbing, Heating & Cooling | 63 | 4.9★ (3,222) | Elgin, 9 mi away | 24/7 | — |
| 4 | G & R Heating and Air | 63 | 4.8★ (2,067) | Gilberts, 5 mi away | 24/7 | — |
| 5 | 24HR Home Comfort Services | 63 | 4.9★ (1,374) | Lake in the Hills, 7 mi away | 24/7 | — |
| 6 | Climate Control Services LLC | 63 | 5.0★ (776) | Elgin, 8 mi away | 24/7 | — |
| 7 | Leith Heating and Cooling Inc. | 62 | 5.0★ (784) | Elgin, 8 mi away | 24/7 | — |
| 8 | Kustom Heating and Cooling | 62 | 5.0★ (1,021) | Elgin, 11 mi away | 24/7 | — |
| 9 | Woodstock Heating, Cooling & Electrical | 62 | 4.9★ (1,222) | Woodstock, 10 mi away | 24/7 | — |
| 10 | Legacy Home Services | 62 | 4.9★ (571) | Crystal Lake, 7 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 820 Google reviews, listed on Google as “HVAC contractor”.
Based in McHenry, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 6,580 Google reviews, listed on Google as “HVAC contractor”.
Based in Elgin, 9 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 3,222 Google reviews, listed on Google as “HVAC contractor”.
Based in Gilberts, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,067 Google reviews, listed on Google as “HVAC contractor”.
Based in Lake in the Hills, 7 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,374 Google reviews, listed on Google as “HVAC contractor”.
Based in Elgin, 8 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 776 Google reviews, listed on Google as “HVAC contractor”.
Based in Elgin, 8 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 784 Google reviews, listed on Google as “HVAC contractor”.
Based in Elgin, 11 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 1,021 Google reviews, listed on Google as “HVAC contractor”.
Based in Woodstock, 10 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,222 Google reviews, listed on Google as “HVAC contractor”.
Based in Crystal Lake, 7 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 571 Google reviews, listed on Google as “HVAC contractor”.
Based in Crystal Lake, 8 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 1,043 Google reviews, listed on Google as “HVAC contractor”.
Based in Woodstock, 8 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 747 Google reviews, listed on Google as “HVAC contractor”.
Based in Arlington Heights, 23 mi away
Ranked #13 because of its Google rating and review volume: 4.7★ from 22,524 Google reviews, the most in Huntley.
Based in Crystal Lake, 8 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 744 Google reviews, listed on Google as “Furnace repair service”.
Based in Crystal Lake, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 460 Google reviews, listed on Google as “HVAC contractor”.
Based in Crystal Lake, 9 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 472 Google reviews, listed on Google as “HVAC contractor”.
Based in Carpentersville, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 483 Google reviews, listed on Google as “HVAC contractor”.
Based in Elgin, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 351 Google reviews, listed on Google as “HVAC contractor”.
Based in McHenry, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 596 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Hoffman Estates, 17 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 939 Google reviews, listed on Google as “HVAC contractor”.
Based in Batavia, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 2,593 Google reviews, listed on Google as “HVAC contractor”.
Based in Algonquin, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “HVAC contractor”.
Based in Hampshire, 8 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 153 Google reviews, listed on Google as “HVAC contractor”.
Based in Elgin, 11 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 412 Google reviews, listed on Google as “HVAC contractor”.
Based in Cary, 10 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 338 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 567 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 & J General | 5.0★ (2) | 5 mi |
| A Hartlett & Son | 4.5★ (2) | 10 mi |
| Algonquin Heating & Air Conditioning | 4.7★ (143) | 7 mi |
| AM to PM Heating & Cooling | 5.0★ (2) | 11 mi |
| Anthonys Heating & Air | 3.0★ (2) | 14 mi |
| ARS / Rescue Rooter | 4.7★ (4,969) | 24 mi |
| Bill's Heating and Cooling Service | 5.0★ (2) | 13 mi |
| Conservative Heating & Air Conditioning | 3.0★ (2) | 6 mi |
| Countryview heating and cooling | 5.0★ (2) | 12 mi |
| D & D Comfort Inc. Heating & Air Conditioning, Inc. | 4.9★ (110) | In Huntley |
| Duane Blanton Plumbing, Sewer, Heating & Cooling | 4.7★ (2,290) | 22 mi |
| Hoffman Commercial Heating and Cooling | 5.0★ (2) | 13 mi |
| JV heating & cooling LLC | 4.8★ (69) | 6 mi |
| LE Heating And Cooling | 5.0★ (2) | 10 mi |
| Magic HVAC Inc | 5.0★ (2) | 10 mi |
| Newton's HVAC | 5.0★ (2) | 14 mi |
| Nick's Action Air | 5.0★ (2) | 4 mi |
| One Call Heating & Cooling | 5.0★ (2) | 8 mi |
| RGH Heating & Cooling Inc | In Huntley | |
| Vita HVAC Services | 5.0★ (2) | 14 mi |
National price ranges in USD, not adjusted for Huntley. 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 Illinois, 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 567 Huntley 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 Huntley 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 |