1,208 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Romeoville: TR Miller Heating, Cooling, Plumbing and Electrical, CR Score 66/100; 4.9★ from 10,641 Google reviews; open 24/7.
Best for emergencies (open 24/7): Comfort Services Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 1,208.
Most-reviewed: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 27,709 Google reviews at 4.7★, the most of 1,208 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,208 Romeoville HVAC contractors are ranked here by CR Score, from ten published factors. 526 are open 24/7, 928 open Saturdays and 753 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,208 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | TR Miller Heating, Cooling, Plumbing and Electrical | 66 | 4.9★ (10,641) | Plainfield, 6 mi away | 24/7 | Overall |
| 2 | Comfort Services Heating & Air Conditioning | 63 | 4.9★ (1,422) | Plainfield, 6 mi away | 24/7 | Emergencies |
| 3 | Precision Air | 63 | 5.0★ (584) | Plainfield, 6 mi away | 24/7 | — |
| 4 | All Temp Heating and Air Conditioning- Bolingbrook | 62 | 5.0★ (330) | Bolingbrook, 3 mi away | 24/7 | — |
| 5 | Energy Services Air Conditioning & Heating Co. & Electrical | 62 | 4.9★ (1,929) | Naperville, 10 mi away | 24/7 | — |
| 6 | Four Seasons Heating, Air Conditioning, Plumbing, & Electric | 62 | 4.7★ (27,709) | Chicago, 18 mi away | 24/7 | Most reviews |
| 7 | Perfect Home Services | 62 | 4.7★ (5,573) | Aurora, 11 mi away | 24/7 | — |
| 8 | TR Miller Heating, Cooling, Plumbing and Electrical | 62 | 4.9★ (2,423) | Tinley Park, 12 mi away | 24/7 | — |
| 9 | Precision Today Plumbing Heating Cooling Electrical | 62 | 4.8★ (7,723) | Carol Stream, 17 mi away | 24/7 | — |
| 10 | Rousculp's Heating and Cooling | 61 | 5.0★ (353) | Crest Hill, 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 in Romeoville
Based in Plainfield, 6 mi away
Ranked #1 because of its Google rating and trade focus: 4.9★ from 10,641 Google reviews, listed on Google as “HVAC contractor”.
Based in Plainfield, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,422 Google reviews, listed on Google as “HVAC contractor”.
Based in Plainfield, 6 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 584 Google reviews, listed on Google as “HVAC contractor”.
Based in Bolingbrook, 3 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 330 Google reviews, listed on Google as “HVAC contractor”.
Based in Naperville, 10 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,929 Google reviews, listed on Google as “HVAC contractor”.
Based in Chicago, 18 mi away
Ranked #6 because of its Google rating and review volume: 4.7★ from 27,709 Google reviews, the most in Romeoville.
Based in Aurora, 11 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ from 5,573 Google reviews, listed on Google as “HVAC contractor”.
Based in Tinley Park, 12 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 2,423 Google reviews, listed on Google as “HVAC contractor”.
Based in Carol Stream, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 7,723 Google reviews, listed on Google as “HVAC contractor”.
Based in Crest Hill, 7 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 353 Google reviews, listed on Google as “HVAC contractor”.
Based in Bolingbrook, 3 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 162 Google reviews, listed on Google as “HVAC contractor”.
Based in Lombard, 14 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 3,089 Google reviews, listed on Google as “HVAC contractor”.
Based in Romeoville
Ranked #13 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “HVAC contractor”.
Based in Aurora, 15 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,637 Google reviews, listed on Google as “HVAC contractor”.
Based in Wheaton, 16 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 1,316 Google reviews, listed on Google as “HVAC contractor”.
Based in Frankfort, 3 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “HVAC contractor”.
Based in Bridgeview, 15 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 4,200 Google reviews, listed on Google as “HVAC contractor”.
Based in Naperville, 9 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 602 Google reviews, listed on Google as “HVAC contractor”.
Based in Downers Grove, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 1,107 Google reviews, listed on Google as “HVAC contractor”.
Based in Bolingbrook, 4 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 162 Google reviews, listed on Google as “HVAC contractor”.
Based in Naperville, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 246 Google reviews, listed on Google as “HVAC contractor”.
Based in Downers Grove, 10 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 471 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarendon Hills, 2 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 154 Google reviews, listed on Google as “HVAC contractor”.
Based in Minooka, 16 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 1,501 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Crestwood, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 3,722 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 1,208 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 |
|---|---|---|
| 2nd Chance AC Repair Romeoville | In Romeoville | |
| A-Formula Mechanical Corporation | 5.0★ (2) | 7 mi |
| AAA Comfort Heating & Air Conditioning | 3.0★ (2) | 8 mi |
| Arkay Mechanical Inc | 5.0★ (2) | 10 mi |
| Blue & Green #1 Services - Landscaping and HVAC | 5.0★ (2) | 10 mi |
| Caltemp Inc | 5.0★ (2) | 8 mi |
| Campbell HVAC Repairs LLC | In Romeoville | |
| Crown Home Services | 5.0★ (2) | 3 mi |
| Dutchman Heating and Cooling Inc. | 4.7★ (458) | 10 mi |
| Eclipse Heating & Air, Inc. | 4.0★ (2) | 8 mi |
| Get Comfortable | 5.0★ (2) | 8 mi |
| H & N Plumbing & Heating | 5.0★ (2) | 8 mi |
| Ideal Home Temperature LLC | 5.0★ (2) | 10 mi |
| Lockwood Furnace Company | 4.8★ (274) | 10 mi |
| M&E Heating and Cooling Services | In Romeoville | |
| OneStop Pro Plumbing, Heating, Cooling & Electric | 4.9★ (836) | 15 mi |
| Polar Heating & AC | 4.6★ (899) | 12 mi |
| Quick Comfort Heating & Cooling | 5.0★ (2) | 7 mi |
| Solutions Mechanical LLC | 5.0★ (2) | 10 mi |
| Wind Crest Heating & Cooling | 5.0★ (2) | 8 mi |
National price ranges in USD, not adjusted for Romeoville. 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 1,208 Romeoville 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 Romeoville 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 |