259 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Purcellville: M.E. Flow, CR Score 65/100; 4.8★ from 3,718 Google reviews; open 24/7.
Best for emergencies (open 24/7): Snell Home Services, posts 24/7 hours; ranked #2 of 259.
Most-reviewed: Snell Home Services, 5,283 Google reviews at 4.8★, the most of 259 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
259 Purcellville HVAC contractors are ranked here by CR Score, from ten published factors. 90 are open 24/7, 188 open Saturdays and 129 open Sundays, based on posted hours. The median Google rating is 4.9★ across 259 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | M.E. Flow | 65 | 4.8★ (3,718) | Leesburg, 10 mi away | 24/7 | Overall |
| 2 | Snell Home Services | 63 | 4.8★ (5,283) | Sterling, 18 mi away | 24/7 | Emergencies, Most reviews |
| 3 | AllTech Services, Inc | 63 | 4.9★ (2,807) | Sterling, 18 mi away | 24/7 | — |
| 4 | F.H. Furr Plumbing, Heating, Air Conditioning & Electrical | 63 | 4.8★ (2,314) | Ashburn, 15 mi away | 24/7 | — |
| 5 | Cardinal Plumbing Heating & Air Inc | 63 | 4.9★ (2,958) | Sterling, 19 mi away | 24/7 | — |
| 6 | Meade's Heating and Air | 62 | 5.0★ (710) | Ashburn, 14 mi away | 24/7 | — |
| 7 | Meade's Heating and Air | 62 | 5.0★ (1,428) | Sterling, 18 mi away | 24/7 | — |
| 8 | Michael & Son Services | 62 | 4.9★ (1,501) | Sterling, 18 mi away | 24/7 | — |
| 9 | Techstar Mechanical Services llc. | 62 | 5.0★ (452) | Charles Town, 13 mi away | 24/7 | — |
| 10 | United Air Temp | 62 | 4.8★ (2,161) | Sterling, 19 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 because of its Google rating and trade focus: 4.8★ from 3,718 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 18 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 5,283 Google reviews, the most in Purcellville.
Based in Sterling, 18 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,807 Google reviews, listed on Google as “HVAC contractor”.
Based in Ashburn, 15 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,314 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 19 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 2,958 Google reviews, listed on Google as “HVAC contractor”.
Based in Ashburn, 14 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 710 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 18 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 1,428 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,501 Google reviews, listed on Google as “HVAC contractor”.
Based in Charles Town, 13 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 452 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 2,161 Google reviews, listed on Google as “HVAC contractor”.
Based in Leesburg, 8 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 477 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 18 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 1,701 Google reviews, listed on Google as “HVAC contractor”.
Based in South Riding, 16 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 484 Google reviews, listed on Google as “HVAC contractor”.
Based in Purcellville
Ranked #14 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 16 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 837 Google reviews, listed on Google as “HVAC contractor”.
Based in Purcellville
Ranked #16 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 18 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 357 Google reviews, listed on Google as “HVAC contractor”.
Based in Ashburn, 16 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 226 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 18 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 440 Google reviews, listed on Google as “HVAC contractor”.
Based in Herndon, 22 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 745 Google reviews, listed on Google as “HVAC contractor”.
Based in Winchester, 13 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “HVAC contractor”.
Based in Frederick, 22 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 1,208 Google reviews, listed on Google as “HVAC contractor”.
Based in Ashburn, 12 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Frederick, 21 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 547 Google reviews, listed on Google as “HVAC contractor”.
Based in Winchester, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 1,265 Google reviews, listed on Google as “Air conditioning repair service”.
#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 259 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 |
|---|---|---|
| Absolute HVAC Guys LLC | 4.6★ (226) | 23 mi |
| ARS / Rescue Rooter | 4.8★ (196) | 24 mi |
| changepro USA | 1.0★ (2) | 23 mi |
| Douglas Technologies LLC | In Purcellville | |
| E A Kiker & Sons | 5.0★ (27) | In Purcellville |
| Eagle Globe & Anchor | 5.0★ (1) | In Purcellville |
| Fairfax Cooling & Heating Company | 4.7★ (106) | 22 mi |
| H & M HVAC General Construction Inc. | 5.0★ (2) | 23 mi |
| Heating & Cooling Certified Mechanic LLC | 5.0★ (2) | 22 mi |
| Heating Air Conditioning Repair | 5.0★ (2) | 18 mi |
| HVAC Heroes of Ashburn Co. | 5.0★ (2) | 17 mi |
| J R's Plumbing | 4.5★ (38) | 13 mi |
| Loudoun Heating & Air Conditioning | 4.3★ (6) | 5 mi |
| Relax HVAC Inc | 5.0★ (2) | 12 mi |
| Sears Heating and Air Conditioning | 3.0★ (2) | 22 mi |
| Seneff Heating & Air Inc | 5.0★ (2) | 10 mi |
| Tony's Electrical & Commercial Refrigeration | Food Service Repair | 3.0★ (2) | 24 mi |
| Tri-County Pump Service, Inc. | In Purcellville | |
| Wenbrooke Services AC Repair, Plumbing, Heating and Electrician | 5.0★ (111) | 25 mi |
| Wyant Service Experts | 4.8★ (165) | 22 mi |
National price ranges in USD, not adjusted for Purcellville. 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 259 Purcellville 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 23, 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 Purcellville 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 |