21 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Woodstock: Patriot Heating and Cooling, CR Score 66/100; 4.9★ from 497 Google reviews; open 24/7.
Best for emergencies (open 24/7): Aire Serv of the Shenandoah Valley, posts 24/7 hours; ranked #2 of 21.
Most-reviewed: Aire Serv of the Shenandoah Valley, 1,453 Google reviews at 4.9★, the most of 21 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
21 Woodstock HVAC contractors are ranked here by CR Score, from ten published factors. 5 are open 24/7, 9 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.8★ across 21 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Patriot Heating and Cooling | 66 | 4.9★ (497) | Woodstock | 24/7 | Overall |
| 2 | Aire Serv of the Shenandoah Valley | 64 | 4.9★ (1,453) | Front Royal, 17 mi away | 24/7 | Emergencies, Most reviews |
| 3 | M.E. Flow, Inc. | 59 | 4.8★ (308) | Winchester, 23 mi away | 24/7 | — |
| 4 | HVAC-R HELPER LLC | 59 | 5.0★ (8) | Woodstock | 24/7 | — |
| 5 | J Hood Services | 56 | 4.9★ (27) | Winchester, 14 mi away | Sat · Sun | — |
| 6 | H N Funkhouser & Co | 56 | 4.7★ (7) | Woodstock | — | — |
| 7 | Royal Heating & Air Conditioning LLC | 55 | 4.8★ (38) | Front Royal, 15 mi away | — | — |
| 8 | Polar Heating and Air Solutions | 54 | 5.0★ (9) | Woodstock | — | — |
| 9 | D&H Heating & Cooling | 53 | 4.3★ (6) | Front Royal, 19 mi away | 24/7 | — |
| 10 | Ductclean1974 | 53 | 5.0★ (13) | Front Royal, 15 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 497 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 17 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 1,453 Google reviews, the most in Woodstock.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winchester, 23 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 308 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock
Ranked #4 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Winchester, 14 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock
Ranked #6 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Front Royal, 15 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Woodstock
Ranked #8 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 19 mi away
Ranked #9 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 17 mi away
Ranked #11 because of its Google rating and trade focus: 4.5★ from 125 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock
Ranked #12 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 17 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 17 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Strasburg, 10 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 19 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 23 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Strasburg, 12 mi away
Ranked #17 because of its Google rating and trade focus: 3.4★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock
Ranked #18 because of its Google rating and trade focus: 4.5★ from 34 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 17 mi away
Ranked #20 because of its Google rating and trade focus: 2.1★ from 29 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Front Royal, 17 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
8 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 |
|---|---|---|
| Budget HVAC LLC | 5.0★ (1) | 18 mi |
| LCI Services | 17 mi | |
| Monument Plumbing, Heating & Air, Inc. | 12 mi | |
| Pastore Construction, Llc | 5.0★ (1) | 17 mi |
| PCS HVAC | 21 mi | |
| Price Plumbing & Heating | 5.0★ (1) | 11 mi |
| Quarles Energy Services | 1.0★ (2) | 17 mi |
| Team Electric Services Inc | 17 mi |
National price ranges in USD, not adjusted for Woodstock. 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 21 Woodstock 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 Woodstock 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 |