66 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Elmendorf Air Force Base: Diamond Heating & AirTemp Alaska, CR Score 66/100; 4.9★ from 1,548 Google reviews; open 24/7.
Best for emergencies (open 24/7): Discount Mechanical Heating and Plumbing, posts 24/7 hours; ranked #2 of 66.
Most-reviewed: Discount Mechanical Heating and Plumbing, 1,171 Google reviews at 4.7★, the most of 66 ranked after Diamond Heating & AirTemp Alaska; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
66 Elmendorf Air Force Base HVAC contractors are ranked here by CR Score, from ten published factors. 19 are open 24/7, 26 open Saturdays and 25 open Sundays, based on posted hours. The median Google rating is 4.6★ across 66 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Diamond Heating & AirTemp Alaska | 66 | 4.9★ (1,548) | Anchorage, 9 mi away | 24/7 | Overall |
| 2 | Discount Mechanical Heating and Plumbing | 64 | 4.7★ (1,171) | Anchorage, 10 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Extreme Heating and Air | 61 | 4.9★ (1,066) | Eagle River, 6 mi away | — | — |
| 4 | First Class Plumbing and Heating LLC | 61 | 5.0★ (82) | Anchorage, 10 mi away | 24/7 | — |
| 5 | HeatSource Mechanical Inc. | 60 | 4.8★ (786) | Wasilla, 24 mi away | 24/7 | — |
| 6 | Klebs Mechanical | 60 | 4.6★ (146) | Anchorage, 10 mi away | 24/7 | — |
| 7 | Plumbing & Heating Doctor | 59 | 4.9★ (330) | Wasilla, 25 mi away | 24/7 | — |
| 8 | Moore Heating | 59 | 4.3★ (160) | Anchorage, 10 mi away | 24/7 | — |
| 9 | Anchorage Plumbing & Heating | 58 | 4.1★ (248) | Anchorage, 11 mi away | 24/7 | — |
| 10 | Living Waters Plumbing & Mechanical, LLC | 58 | 4.1★ (97) | Anchorage, 8 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 Elmendorf Air Force Base
Based in Anchorage, 9 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 1,548 Google reviews, the most in Elmendorf Air Force Base.
Based in Anchorage, 10 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 1,171 Google reviews, listed on Google as “HVAC contractor”.
Based in Eagle River, 6 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,066 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 10 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Heating contractor”.
Based in Wasilla, 24 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 786 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 10 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 146 Google reviews, listed on Google as “HVAC contractor”.
Based in Wasilla, 25 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 330 Google reviews, listed on Google as “Heating contractor”.
Based in Anchorage, 10 mi away
Ranked #8 because of its Google rating and trade focus: 4.3★ from 160 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 11 mi away
Ranked #9 because of its Google rating and trade focus: 4.1★ from 248 Google reviews, listed on Google as “Heating contractor”.
Based in Anchorage, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.1★ from 97 Google reviews, listed on Google as “HVAC contractor”.
Based in Wasilla, 23 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 370 Google reviews, listed on Google as “HVAC contractor”.
Based in Tanaina, 12 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 9 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 157 Google reviews, listed on Google as “Heating contractor”.
Based in Anchorage, 5 mi away
Ranked #15 because of its Google rating and trade focus: 3.3★ from 29 Google reviews, listed on Google as “Heating contractor”.
Based in Anchorage, 12 mi away
Ranked #16 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 12 mi away
Ranked #17 because of its Google rating and trade focus: 3.8★ from 86 Google reviews, listed on Google as “Heating contractor”.
Based in Tanaina, 19 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 11 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 10 mi away
Ranked #20 because of its Google rating and trade focus: 4.2★ from 108 Google reviews, listed on Google as “Heating contractor”.
Based in Wasilla, 23 mi away
Ranked #21 because of its Google rating and trade focus: 4.4★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 9 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 11 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based in Anchorage, 11 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Plumber”.
Based in Anchorage, 14 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Plumber”.
#1 to #25 are shown in full above. Here are #26 to #39, in CR Score order; each links to its profile. We publish the top 39 of 66 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Circle Plumbing & Heating Inc | 53 | 4.2★ (206) | 12 mi |
| 27 | Dynasty Heating and Cooling LLC | 53 | 5.0★ (5) | 20 mi |
| 30 | Curtis Plumbing and Heating | 52 | 4.8★ (24) | 6 mi |
| 32 | H & M Plumbing & Heating | 52 | 4.9★ (44) | 12 mi |
| 36 | Klebs Mechanical | 51 | 4.0★ (4) | 24 mi |
| 37 | Professional Plumbing & Heating | 51 | 4.0★ (3) | 8 mi |
| 39 | ABC Plumbing & Heating Inc | 51 | 2.2★ (6) | 9 mi |
National price ranges in USD, not adjusted for Elmendorf Air Force Base. 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 Alaska, 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 66 Elmendorf Air Force Base 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 Elmendorf Air Force Base 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 |