Ranked #1 in Glasgow
Based in Bowling Green, 16 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 869 Google reviews, the most in Glasgow.
- 4.9★ from 869 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
21 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Glasgow: Bryant Heating, Cooling, Plumbing & Electric, CR Score 64/100; 4.9★ from 869 Google reviews; open 24/7.
Best for emergencies (open 24/7): Cool Breeze Heating and Cooling, posts 24/7 hours; ranked #2 of 21.
Most-reviewed: A-1 FINCHUM HEATING AND COOLING, 133 Google reviews at 4.8★, the most of 21 ranked after Bryant Heating, Cooling, Plumbing & Electric; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
21 Glasgow HVAC contractors are ranked here by CR Score, from ten published factors. 11 are open 24/7, 12 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 21 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bryant Heating, Cooling, Plumbing & Electric | 64 | 4.9★ (869) | Bowling Green, 16 mi away | 24/7 | Overall |
| 2 | Cool Breeze Heating and Cooling | 64 | 5.0★ (86) | Glasgow | 24/7 | Emergencies |
| 3 | A-1 FINCHUM HEATING AND COOLING | 63 | 4.8★ (133) | Clinton, 6 mi away | 24/7 | Most reviews |
| 4 | HVAC Services Inc. | 61 | 4.2★ (90) | Glasgow | 24/7 | — |
| 5 | Instant Aire Heating & Cooling | 59 | 4.7★ (7) | Glasgow | 24/7 | — |
| 6 | Chris Reece HVAC, LLC | 59 | 5.0★ (72) | Glasgow | — | — |
| 7 | Air Maxx Heating and Cooling | 59 | 4.6★ (18) | La Vergne, 6 mi away | 24/7 | — |
| 8 | 511 Comfort LLC Heating & Cooling | 59 | 4.9★ (32) | Clarksville, 6 mi away | 24/7 | — |
| 9 | Knight's Mechanical | 58 | 4.7★ (115) | Glasgow | — | — |
| 10 | Sunshine HVAC-R | 58 | 4.0★ (44) | Lebanon, 6 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 Glasgow
Based in Bowling Green, 16 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 869 Google reviews, the most in Glasgow.
Based in Glasgow
Ranked #2 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton, 6 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 133 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Glasgow
Ranked #4 because of its Google rating and trade focus: 4.2★ from 90 Google reviews, listed on Google as “Furnace repair service”.
Based in Glasgow
Ranked #5 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #6 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “HVAC contractor”.
Based in La Vergne, 6 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “HVAC contractor”.
Based in Clarksville, 6 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #9 because of its Google rating and trade focus: 4.7★ from 115 Google reviews, listed on Google as “HVAC contractor”.
Based in Lebanon, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.0★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based in Brookhaven, 20 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #12 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #13 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based in La Vergne, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #15 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #16 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #17 because of its Google rating and trade focus: 4.4★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #18 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based in Brentwood, 6 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 49 Google reviews, listed on Google as “HVAC contractor”.
Based in Glasgow
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based in Brentwood, 6 mi away
Ranked #21 because of its Google rating and availability: 3.4★ from 5 Google reviews, open 24/7.
19 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/C Doctor Heating & Air Conditioning | 6 mi | |
| A/C Service Solutions LLC | 6 mi | |
| Air Care Heating & Cooling | In Glasgow | |
| Barren River Heating & Cooling | In Glasgow | |
| Central Air Systems Inc | In Glasgow | |
| Chairez Services LLC | 5.0★ (1) | In Glasgow |
| Eaton Refrigeration Heating and Cooling, LLC | 5.0★ (2) | In Glasgow |
| Farrell Electric | 4.8★ (17) | In Glasgow |
| Green Mechanical | 4.5★ (2) | In Glasgow |
| Green Mechanical Construction Inc. | 4.4★ (7) | In Glasgow |
| Sears Heating and Air Conditioning | In Glasgow | |
| SERVPRO of Allen, Barren, Hart, Green and Taylor Counties | 4.6★ (35) | In Glasgow |
| SkillTroop, LLC | 4.9★ (100) | In Glasgow |
| SOUTHERN COMFORT SERVICES | In Glasgow | |
| Steitler's Plumbing, Electrical, Heating & Air Conditioning Service | 13 mi | |
| The Stephens Company | 4.7★ (36) | In Glasgow |
| Tinch's Refrigeration | 5.0★ (1) | 6 mi |
| Vradenburg Heating & Cooling | 6 mi | |
| Xcellence Heating and Cooling | 6 mi |
National price ranges in USD, not adjusted for Glasgow. 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 21 Glasgow 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 Glasgow 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 |