21 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in LaFollette: ThermoSTAT Heating & Cooling, CR Score 63/100; 5.0★ from 150 Google reviews; open 24/7.
Best for emergencies (open 24/7): Pioneer Heating, Cooling, Plumbing and Electrical, posts 24/7 hours; ranked #2 of 21.
Most-reviewed: Pioneer Heating, Cooling, Plumbing and Electrical, 4,534 Google reviews at 4.8★, the most of 21 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
21 LaFollette HVAC contractors are ranked here by CR Score, from ten published factors. 6 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 | ThermoSTAT Heating & Cooling | 63 | 5.0★ (150) | LaFollette | 24/7 | Overall |
| 2 | Pioneer Heating, Cooling, Plumbing and Electrical | 62 | 4.8★ (4,534) | Knoxville, 23 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Allen Heating & Air Conditioning | 59 | 4.3★ (17) | LaFollette | 24/7 | — |
| 4 | All-Star Heating and Air Conditioning | 58 | 4.8★ (468) | Knoxville, 24 mi away | 24/7 | — |
| 5 | LaFollette Heating & Air Conditioning | 58 | 4.4★ (44) | LaFollette | Sat · Sun · Evenings | — |
| 6 | Cliff's Heating Cooling & Plumbing | 56 | 5.0★ (11) | LaFollette | — | — |
| 7 | Melton Heating and Air Conditioning | 56 | 4.8★ (177) | Clinton, 21 mi away | Sat · Sun · Evenings | — |
| 8 | TayFer Heating and Cooling LLC | 55 | 5.0★ (33) | Knoxville, 25 mi away | 24/7 | — |
| 9 | 865 HVAC & Plumbing | 55 | 4.9★ (680) | Knoxville, 23 mi away | — | — |
| 10 | Murphy Brothers Mechanical | 54 | 4.9★ (56) | Clinton, 24 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 150 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 23 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 4,534 Google reviews, the most in LaFollette.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in LaFollette
Ranked #3 because of its Google rating and trade focus: 4.3★ from 17 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 24 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 468 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in LaFollette
Ranked #5 because of its Google rating and trade focus: 4.4★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in LaFollette
Ranked #6 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Clinton, 21 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 177 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 25 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 23 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 680 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton, 24 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 56 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 24 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 93 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Clinton, 20 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton, 22 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 23 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton, 19 mi away
Ranked #15 because of its Google rating and trade focus: 4.5★ from 68 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton, 11 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 23 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 30 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton, 23 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oak Ridge, 24 mi away
Ranked #19 because of its Google rating and trade focus: 3.8★ from 26 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Knoxville, 24 mi away
Ranked #20 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton, 23 mi away
Ranked #21 because of its Google rating and trade focus: 3.9★ from 14 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
3 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 Quality Plumbing & Electric | 4.0★ (23) | In LaFollette |
| AC Comfort Heating and Air LLC | 20 mi | |
| Maintenance One TN LLC | 5.0★ (2) | 24 mi |
National price ranges in USD, not adjusted for LaFollette. 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 Tennessee, Tennessee Board for Licensing Contractors licenses Contractor licenses (mechanical/HVAC classification).
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 LaFollette 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 LaFollette 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 |