32 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Delta: Benjamin Franklin Plumbing, CR Score 90/100; 4.8★ from 1,099 Google reviews; open 24/7.
Best for emergencies (open 24/7): One Hour Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 32.
Most-reviewed: One Hour Heating & Air Conditioning, 573 Google reviews at 4.8★, the most of 32 ranked after Benjamin Franklin Plumbing; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
32 Delta HVAC contractors are ranked here by CR Score, from 8 published factors. 8 are open 24/7, 11 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.8★ across 32 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Benjamin Franklin Plumbing | 90 | 4.8★ (1,099) | Montrose, 21 mi away | 24/7 | Overall |
| 2 | One Hour Heating & Air Conditioning | 89 | 4.8★ (573) | Montrose, 21 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Cooleys Heating & Cooling | 84 | 4.9★ (441) | Delta | — | — |
| 4 | Maximum Comfort Heating and Cooling | 82 | 5.0★ (6) | Grand Junction, 13 mi away | 24/7 | — |
| 5 | Hisson Heating | 82 | 5.0★ (18) | Montrose, 22 mi away | 24/7 | — |
| 6 | Colorado Commercial Repairs llc | 82 | 5.0★ (11) | Grand Junction, 19 mi away | 24/7 | — |
| 7 | One Hour Heating & Air Conditioning | 81 | 3.0★ (12) | Grand Junction, 8 mi away | 24/7 | — |
| 8 | 970 Mechanical | 81 | 5.0★ (27) | Clifton, 18 mi away | 24/7 | — |
| 9 | L&M Maintenance and Repair | 79 | 4.9★ (40) | Fruita, 16 mi away | 24/7 | — |
| 10 | Moore Connections LLC | 78 | 4.8★ (64) | Montrose, 15 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,099 Google reviews, the most Google reviews on this list (1,099).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 21 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 573 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Delta
Ranked #3 because of its Google rating and trade focus: 4.9★ from 441 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Junction, 13 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 22 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Junction, 19 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 11 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Junction, 8 mi away
Ranked #7 because of its Google rating and availability: 3.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clifton, 18 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fruita, 16 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 40 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 64 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Junction, 16 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 98 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 15 mi away
Ranked #12 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clifton, 22 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 21 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 205 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Montrose, 21 mi away
Ranked #16 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Clifton, 16 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Grand Junction, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.4★ from 50 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Fruita, 16 mi away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 19 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 20 mi away
Ranked #21 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 21 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 46 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 20 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 21 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Heating contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Montrose, 22 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #32, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Keenan's Plumbing & Heating | 69 | 4.0★ (68) | 21 mi |
| 27 | Pioneer Heating & Air | 69 | 4.7★ (12) | 21 mi |
| 28 | Cooling's Heating & Air Conditioning | 68 | 4.1★ (39) | 20 mi |
| 29 | Great Western Plumbing & Heating, LLC | 68 | 4.0★ (4) | In Delta |
| 30 | Mountain View Plumbing | 68 | 5.0★ (4) | 17 mi |
| 31 | B & B Plumbing & Heating | 68 | 3.4★ (5) | In Delta |
| 32 | 1 Plus Plumbing and Heating LLC | 68 | 5.0★ (7) | 13 mi |
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 |
|---|---|---|
| 1st Choice Service Company | In Delta | |
| Absolute Heat & Air | 3.0★ (2) | 20 mi |
| ALL Mountain Mechanical Plumbing & Heating | In Delta | |
| Alpha Plumbing & Heating | In Delta | |
| Alpha Plumbing & Heating | In Delta | |
| Aspen Grove Plumbing Heating & Air Conditioning | 5.0★ (2) | 16 mi |
| Chambers Mechanical Services | In Delta | |
| Comfort Zone Heating And Air Conditioning | 5.0★ (1) | 21 mi |
| CPH Plumbing & Heating | In Delta | |
| Frazier Plumbing & Heating | 1.5★ (2) | In Delta |
| Heart "S" HVAC and Ice Machine Cleaning LLC | 16 mi | |
| L and L Rooter and Repair, LLC | In Delta | |
| Michael's Quality Plumbing & Heating | In Delta | |
| Montrose HVAC | 5.0★ (1) | 22 mi |
| Mountain West Mechanical LLC | 9 mi | |
| PQ Plumbing & Heating | In Delta | |
| Reid Rutherford Plumbing & Heating | 5.0★ (1) | 23 mi |
| Royal Mechanical Service LLC | 5.0★ (1) | 13 mi |
| Schmalz Refrigeration Services | In Delta | |
| Timberline Plumbing & Heating | In Delta |
National price ranges in USD, not adjusted for Delta. 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 Colorado, 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 32 Delta HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Delta data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |