8 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Aspen: Bishop Plumbing Heating & AC, CR Score 88/100; 3.9★ from 27 Google reviews; open 24/7.
Best for emergencies (open 24/7): Capital and Cooling Airduct, posts 24/7 hours; ranked #2 of 8.
Most-reviewed: Pure Comfort, 15 Google reviews at 5.0★, the most of 8 ranked after Bishop Plumbing Heating & AC; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Aspen HVAC contractors are ranked here by CR Score, from 8 published factors. 7 are open 24/7, 7 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.2★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bishop Plumbing Heating & AC | 88 | 3.9★ (27) | Aspen | 24/7 | Overall |
| 2 | Capital and Cooling Airduct | 87 | 4.4★ (7) | Aspen | 24/7 | Emergencies |
| 3 | Platinum Fuse Cleaning Airduct | 86 | 5.0★ (4) | Aspen | 24/7 | — |
| 4 | R & H Mechanical | 85 | 2.3★ (3) | Aspen | 24/7 | — |
| 5 | Pure Comfort | 84 | 5.0★ (15) | Rifle, 17 mi away | 24/7 | Most reviews |
| 6 | Quality Duct Pro Services | 84 | 2.3★ (3) | Aspen | 24/7 | — |
| 7 | Aspen Plumbing & Mechanical Inc | 82 | 4.0★ (4) | Aspen | 24/7 | — |
| 8 | Total Check's Services | 75 | 5.0★ (10) | Rifle, 17 mi away | — | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 3.9★ from 27 Google reviews, the most Google reviews on this list (27).
Based in Aspen
Ranked #2 because of its Google rating and availability: 4.4★ from 7 Google reviews, open 24/7.
Based in Aspen
Ranked #3 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based in Aspen
Ranked #4 because of its Google rating and availability: 2.3★ from 3 Google reviews, open 24/7.
Based in Rifle, 17 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 15 Google reviews, open 24/7.
Based in Aspen
Ranked #6 because of its Google rating and availability: 2.3★ from 3 Google reviews, open 24/7.
Based in Aspen
Ranked #7 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Heating contractor”.
Based in Rifle, 17 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
National price ranges in USD, not adjusted for Aspen. 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 8 Aspen 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 Aspen 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 |