77 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Roanoke: Southern Trust Home Services: Heating, A/C, Plumbing, Drains & Electrical, CR Score 66/100; 4.7★ from 2,956 Google reviews; open 24/7.
Best for emergencies (open 24/7): Wisler Plumbing, Heating, Cooling & Electric, posts 24/7 hours; ranked #3 of 77.
Most-reviewed: McAtee Plumbing Heating & Cooling, 8,100 Google reviews at 4.9★, the most of 77 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
77 Roanoke HVAC contractors are ranked here by CR Score, from ten published factors. 27 are open 24/7, 41 open Saturdays and 37 open Sundays, based on posted hours. The median Google rating is 4.8★ across 77 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Southern Trust Home Services: Heating, A/C, Plumbing, Drains & Electrical | 66 | 4.7★ (2,956) | Roanoke | 24/7 | Overall |
| 2 | Ostrom Electrical Plumbing Heating & Air | 65 | 4.9★ (3,342) | Roanoke | Sat · Sun · Evenings | — |
| 3 | Wisler Plumbing, Heating, Cooling & Electric | 65 | 4.9★ (691) | Roanoke | 24/7 | Emergencies |
| 4 | Service Experts Heating & Air Conditioning | 64 | 4.8★ (1,987) | Salem, 5 mi away | 24/7 | — |
| 5 | Bower Heating & Air Conditioning | 63 | 4.8★ (356) | Roanoke | 24/7 | — |
| 6 | Wisler Plumbing, Heating, Cooling & Electric | 63 | 4.9★ (620) | Salem, 6 mi away | 24/7 | — |
| 7 | Cundiff Heating & Air Conditioning | 63 | 4.8★ (253) | Roanoke | 24/7 | — |
| 8 | McAtee Plumbing Heating & Cooling | 63 | 4.9★ (8,100) | Goose Creek, 16 mi away | Sat · Sun · Evenings | Most reviews |
| 9 | Prillaman Mechanical, Htg., & A/C | 62 | 4.8★ (282) | Salem, 5 mi away | 24/7 | — |
| 10 | Baker Heating, Air Conditioning & Duct Cleaning, Inc. | 61 | 4.9★ (272) | Roanoke | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Roanoke
Based in Roanoke
Ranked #1 because of its Google rating and trade focus: 4.7★ from 2,956 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #2 because of its Google rating and trade focus: 4.9★ from 3,342 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #3 because of its Google rating and trade focus: 4.9★ from 691 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,987 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #5 because of its Google rating and trade focus: 4.8★ from 356 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 6 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 620 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #7 because of its Google rating and trade focus: 4.8★ from 253 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Goose Creek, 16 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 8,100 Google reviews, the most in Roanoke.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 282 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #10 because of its Google rating and trade focus: 4.9★ from 272 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Roanoke
Ranked #11 because of its Google rating and trade focus: 4.8★ from 1,879 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 5 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 148 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #13 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #15 because of its Google rating and trade focus: 4.5★ 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 Roanoke
Ranked #16 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #17 because of its Google rating and trade focus: 4.7★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vinton, 2 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 354 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bedford, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 378 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #20 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cave Spring, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #22 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 Roanoke
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bedford, 23 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 302 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roanoke
Ranked #25 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 77 ranked HVAC contractors here; the rest are on their profiles.
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 |
|---|---|---|
| Air Filter Systems, LLC | 4.0★ (1) | In Roanoke |
| Atlantic Constructors, Inc. | 5.0★ (1) | In Roanoke |
| C C Dickson Co | 1.0★ (1) | In Roanoke |
| Central Virginia Air LLC | 5.0★ (13) | 21 mi |
| Comfort Solutions LLC | 4.7★ (29) | 3 mi |
| Harvell Plumbing and Gas | 4.9★ (100) | In Roanoke |
| Hill Top Contractors | 5.0★ (3) | In Roanoke |
| Hoffman & Hoffman, Inc. | In Roanoke | |
| Horns Plumbing And Heating | 5.0★ (6) | 9 mi |
| James Buck Plumbing & Heat | 2.6★ (10) | In Roanoke |
| John Calhoun Electric | 4.9★ (27) | In Roanoke |
| KENNARD-PACE CO. INC. | 4.4★ (52) | In Roanoke |
| LW Pro Solutions | 4.3★ (4) | 8 mi |
| Nextech Northeast | 3.0★ (2) | In Roanoke |
| Sears Heating and Air Conditioning | In Roanoke | |
| South River Contracting of Roanoke, Inc. | 5.0★ (1) | In Roanoke |
| System One Companies, Inc | 5.0★ (1) | In Roanoke |
| Trane - Heating & Cooling Services | 3.0★ (2) | In Roanoke |
| Trane Commercial Sales Office | 5.0★ (1) | In Roanoke |
| Varney Inc | 3.6★ (29) | In Roanoke |
National price ranges in USD, not adjusted for Roanoke. 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 Virginia, Virginia Board for Contractors (DPOR) licenses Contractor license with an HVAC specialty; HVAC technicians hold tradesman licenses.
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 77 Roanoke 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 Roanoke 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 |