8 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Trenton: Foster Heating & Air Conditioning Inc, CR Score 63/100; 4.9★ from 192 Google reviews; open 24/7.
Best for emergencies (open 24/7): Goad Heating and Air Conditioning LLC, posts 24/7 hours; ranked #2 of 8.
Most-reviewed: Botts & Tye Air Conditioning and Heating, 85 Google reviews at 4.6★, the most of 8 ranked after Foster Heating & Air Conditioning Inc; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Trenton HVAC contractors are ranked here by CR Score, from ten published factors. 4 are open 24/7, 5 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.8★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Foster Heating & Air Conditioning Inc | 63 | 4.9★ (192) | Chillicothe, 21 mi away | 24/7 | Overall |
| 2 | Goad Heating and Air Conditioning LLC | 60 | 4.8★ (63) | Chillicothe, 20 mi away | 24/7 | Emergencies |
| 3 | Apex Appliance Services | 60 | 5.0★ (6) | Trenton | 24/7 | — |
| 4 | Oneal Heating & Cooling | 60 | 4.8★ (20) | Trenton | — | — |
| 5 | Botts & Tye Air Conditioning and Heating | 59 | 4.6★ (85) | Chillicothe, 21 mi away | 24/7 | Most reviews |
| 6 | Comfort Tech | 57 | 5.0★ (9) | Trenton | Sat | — |
| 7 | Clark Plumbing & Heating | 54 | 4.1★ (19) | Trenton | — | — |
| 8 | Ace Heating & Cooling LLC | 52 | 4.4★ (13) | Chillicothe, 21 mi away | — | — |
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 review volume: 4.9★ from 192 Google reviews, the most in Trenton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chillicothe, 20 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Trenton
Ranked #3 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Trenton
Ranked #4 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Chillicothe, 21 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 85 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Trenton
Ranked #6 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Trenton
Ranked #7 because of its Google rating and trade focus: 4.1★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Chillicothe, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
National price ranges in USD, not adjusted for Trenton. 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 |
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 8 Trenton 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 Trenton 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 |