914 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Aurora: Perfect Home Services, CR Score 66/100; 4.7★ from 5,573 Google reviews; open 24/7.
Best for emergencies (open 24/7): TR Miller Heating, Cooling, Plumbing and Electrical, posts 24/7 hours; ranked #2 of 914.
Most-reviewed: TR Miller Heating, Cooling, Plumbing and Electrical, 10,641 Google reviews at 4.9★, the most of 914 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
914 Aurora HVAC contractors are ranked here by CR Score, from ten published factors. 403 are open 24/7, 670 open Saturdays and 566 open Sundays, based on posted hours. The median Google rating is 4.9★ across 914 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Perfect Home Services | 66 | 4.7★ (5,573) | Aurora | 24/7 | Overall |
| 2 | TR Miller Heating, Cooling, Plumbing and Electrical | 66 | 4.9★ (10,641) | Plainfield, 9 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Andersen Plumbing, Heating and AC Repair | 66 | 4.9★ (1,637) | Aurora | 24/7 | — |
| 4 | Buchner Heating, Air & Plumbing | 64 | 4.9★ (440) | Aurora | 24/7 | — |
| 5 | Energy Services Air Conditioning & Heating Co. & Electrical | 64 | 4.9★ (1,929) | Naperville, 9 mi away | 24/7 | — |
| 6 | Franzen Heating & Cooling | 64 | 4.9★ (396) | Aurora | 24/7 | — |
| 7 | Youngren's, Inc. Heating & Cooling | 64 | 4.9★ (408) | Aurora | 24/7 | — |
| 8 | Andersen Plumbing, Heating and AC Repair | 64 | 5.0★ (434) | Montgomery, 3 mi away | 24/7 | — |
| 9 | McNally's Heating and Cooling | 64 | 4.9★ (2,593) | Batavia, 10 mi away | 24/7 | — |
| 10 | Precision Today Plumbing Heating Cooling Electrical | 63 | 4.8★ (7,723) | Carol Stream, 15 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: 4.7★ from 5,573 Google reviews, listed on Google as “HVAC contractor”.
Based in Plainfield, 9 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 10,641 Google reviews, the most in Aurora.
Based in Aurora
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,637 Google reviews, listed on Google as “HVAC contractor”.
Based in Aurora
Ranked #4 because of its Google rating and trade focus: 4.9★ from 440 Google reviews, listed on Google as “HVAC contractor”.
Based in Naperville, 9 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 Aurora
Ranked #6 because of its Google rating and trade focus: 4.9★ from 396 Google reviews, listed on Google as “HVAC contractor”.
Based in Aurora
Ranked #7 because of its Google rating and trade focus: 4.9★ from 408 Google reviews, listed on Google as “HVAC contractor”.
Based in Montgomery, 3 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 434 Google reviews, listed on Google as “Furnace repair service”.
Based in Batavia, 10 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 2,593 Google reviews, listed on Google as “HVAC contractor”.
Based in Carol Stream, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 7,723 Google reviews, listed on Google as “HVAC contractor”.
Based in Saint Charles, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 1,873 Google reviews, listed on Google as “HVAC contractor”.
Based in West Chicago, 10 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 942 Google reviews, listed on Google as “HVAC contractor”.
Based in North Aurora, 3 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 422 Google reviews, listed on Google as “HVAC contractor”.
Based in Plainfield, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,422 Google reviews, listed on Google as “HVAC contractor”.
Based in Wheaton, 13 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 West Chicago, 12 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 1,482 Google reviews, listed on Google as “HVAC contractor”.
Based in Yorkville, 9 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 1,031 Google reviews, listed on Google as “HVAC contractor”.
Based in Oswego, 5 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 1,004 Google reviews, listed on Google as “HVAC contractor”.
Based in North Aurora, 3 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 198 Google reviews, listed on Google as “HVAC contractor”.
Based in Plainfield, 10 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 584 Google reviews, listed on Google as “HVAC contractor”.
Based in Naperville, 6 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 602 Google reviews, listed on Google as “HVAC contractor”.
Based in Aurora
Ranked #22 because of its Google rating and trade focus: 4.9★ from 136 Google reviews, listed on Google as “HVAC contractor”.
Based in Naperville, 6 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 381 Google reviews, listed on Google as “HVAC contractor”.
Based in Oswego, 6 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 1,204 Google reviews, listed on Google as “HVAC contractor”.
Based in North Aurora, 3 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 322 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 914 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 |
|---|---|---|
| Ace Comfort Care LLC | 5.0★ (2) | 3 mi |
| Air Infinity Heating and Air Conditioning | 5.0★ (80) | 4 mi |
| AiRod Heating And Cooling | 5.0★ (2) | 1 mi |
| All In 01 Services | 5.0★ (2) | 7 mi |
| Am and Pm Heating & Cooling | 4.8★ (49) | In Aurora |
| Anura Home Energy Services | 5.0★ (2) | 6 mi |
| Aurora HVAC & Duct Clean LLC | In Aurora | |
| Black Widow Heating & Cooling LLC | 5.0★ (91) | 5 mi |
| Cannonball Mechanical Corporation | 4.4★ (5) | In Aurora |
| Cool It Down HVAC Aurora | In Aurora | |
| Faith Mechanical, Inc. | 2.5★ (2) | 7 mi |
| 𝗙𝗶𝘁𝘇𝗴𝗲𝗿𝗮𝗹𝗱 𝗙𝗮𝗺𝗶𝗹𝘆 𝗔/𝗖 𝗥𝗲𝗽𝗮𝗶𝗿 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 | 4.8★ (98) | 4 mi |
| HVAC Install & Repairs | In Aurora | |
| Jones Electric Heating and Cooling LLC | 5.0★ (2) | 9 mi |
| Mr. Greg's HVAC Chicago | 3.0★ (2) | 2 mi |
| Neighbors West Heating & cooling | 4.5★ (2) | In Aurora |
| OneStop Pro Plumbing, Heating, Cooling & Electric | 4.9★ (836) | 13 mi |
| Prism Mechanical | 5.0★ (2) | 6 mi |
| Service Plus Heating & Cooling | 5.0★ (2) | In Aurora |
| Tamarack Heating & Cooling Inc | 5.0★ (2) | In Aurora |
National price ranges in USD, not adjusted for Aurora. 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 914 Aurora 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 Aurora 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 |