Ranked #1 because of its Google rating and trade focus: 4.8★ from 4,841 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 4,841 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 426 Chair Ave, Lexington, KY 40508
201 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Monticello: Dauenhauer Plumbing Heating Air & Electric, CR Score 66/100; 4.8★ from 4,841 Google reviews; open 24/7.
Best for emergencies (open 24/7): Fayette Heating & Air, posts 24/7 hours; ranked #2 of 201.
Most-reviewed: Fayette Heating & Air, 6,644 Google reviews at 4.8★, the most of 201 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
201 Monticello HVAC contractors are ranked here by CR Score, from ten published factors. 73 are open 24/7, 106 open Saturdays and 88 open Sundays, based on posted hours. The median Google rating is 4.9★ across 201 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dauenhauer Plumbing Heating Air & Electric | 66 | 4.8★ (4,841) | Lexington, 4 mi away | 24/7 | Overall |
| 2 | Fayette Heating & Air | 66 | 4.8★ (6,644) | Lexington, 7 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Comfort Heating & Air | 65 | 4.8★ (4,263) | Lexington, 6 mi away | 24/7 | — |
| 4 | Southern Comfort Heating & Cooling | 65 | 5.0★ (1,526) | Lexington, 7 mi away | 24/7 | — |
| 5 | GreenBox Home Services | 65 | 4.9★ (1,344) | Lexington, 4 mi away | 24/7 | — |
| 6 | Bryant Heating, Cooling, Plumbing & Electric | 64 | 4.8★ (4,041) | Lexington, 10 mi away | 24/7 | — |
| 7 | Peterman Brothers Heating Cooling Plumbing | 64 | 4.9★ (728) | Lexington, 4 mi away | 24/7 | — |
| 8 | Absolute Services | 64 | 4.9★ (930) | Lexington, 5 mi away | 24/7 | — |
| 9 | Synergy Home HVAC | 64 | 4.9★ (1,070) | Lexington, 6 mi away | 24/7 | — |
| 10 | Quantum Comfort | 63 | 5.0★ (195) | Lexington, 3 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: 4.8★ from 4,841 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 7 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 6,644 Google reviews, the most in Monticello.
Based in Lexington, 6 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 4,263 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 7 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 1,526 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,344 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 4,041 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 728 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 930 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 6 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,070 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 3 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 195 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 1 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 165 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 2 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 6 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 4 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 141 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 2 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 188 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 6 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 174 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington-Fayette, 4 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 77 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 6 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 62 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 6 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 142 Google reviews, listed on Google as “HVAC contractor”.
Based in Nicholasville, 5 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 121 Google reviews, listed on Google as “HVAC contractor”.
Based in Georgetown, 15 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 303 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 5 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “HVAC contractor”.
Based in Lexington, 4 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based in Georgetown, 13 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 222 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 201 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 |
|---|---|---|
| Comfort & Process Solutions | 4.7★ (10) | 5 mi |
| Comfort Solutions Mechanical Inc. | 5.0★ (2) | 19 mi |
| Comfort Technologies Heating and Cooling | 5.0★ (1) | 3 mi |
| Commonwealth Heating & Air | 5.0★ (64) | 22 mi |
| Cornett Hvac | 3.0★ (2) | 18 mi |
| Donnie Rowe Heating & Air Conditioning LLC | 5.0★ (1) | 6 mi |
| Georgetown ArcticFlow AC Repair | 5.0★ (16) | 13 mi |
| Hammered HVAC Repair Lexington | 5.0★ (2) | 4 mi |
| Harvex HVAC Repair Lexington | 5.0★ (2) | 4 mi |
| HIGH VAC Services, LLC | 5.0★ (2) | 1 mi |
| HMC Service Co | 5.0★ (2) | 6 mi |
| Immutable HVAC Repair Lexington | 5.0★ (2) | 4 mi |
| JB Mechanical | 5.0★ (2) | 13 mi |
| Jones Heating & Cooling | 5.0★ (12) | 10 mi |
| JW HVAC | 5.0★ (2) | 9 mi |
| Kryson Services | 4.4★ (14) | 7 mi |
| lexmechanical | 5.0★ (1) | 5 mi |
| ProTech Heating and Air | 4.8★ (98) | 23 mi |
| TECO Mechanical INC | 5.0★ (1) | 6 mi |
| True Temp Heating & Cooling | 4.6★ (5) | 6 mi |
National price ranges in USD, not adjusted for Monticello. 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 Kentucky, Kentucky Department of Housing, Buildings and Construction licenses Heating, ventilation, air conditioning and refrigeration work.
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
HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 201 Monticello 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 Monticello 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 |