91/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 261 Google reviews, open 24/7.
- 4.8★ from 261 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 630 Winchester Ave Ste 1, Martinsburg, WV 25401
Best HVAC Contractors in Martinsburg, WV (2026)
94 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Martinsburg: Aire Serv of Martinsburg, CR Score 91/100; 4.8★ from 261 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical, posts 24/7 hours; ranked #2 of 94.
- 2
Most-reviewed: Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical, 4,764 Google reviews at 4.8★, the most of 94 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
94 Martinsburg HVAC contractors are ranked here by CR Score, from 8 published factors. 35 are open 24/7, 57 open Saturdays and 47 open Sundays, based on posted hours. The median Google rating is 4.8★ across 94 rated businesses.
Top 10 HVAC contractors in Martinsburg at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Aire Serv of Martinsburg | 91 | 4.8★ (261) | Martinsburg | 24/7 | Overall |
| 2 | Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical | 91 | 4.8★ (4,764) | Hagerstown, 18 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Techstar Mechanical Services llc. | 90 | 5.0★ (452) | Charles Town, 13 mi away | 24/7 | — |
| 4 | Cumberland Valley Heating & Air Conditioning | 89 | 4.9★ (441) | Hagerstown, 15 mi away | 24/7 | — |
| 5 | Kees HVAC and Electrical Services LLC | 88 | 4.8★ (48) | Martinsburg | 24/7 | — |
| 6 | Care Services Inc | 88 | 4.9★ (164) | Halfway, 12 mi away | 24/7 | — |
| 7 | B & E Services | 87 | 4.9★ (154) | Halfway, 13 mi away | 24/7 | — |
| 8 | TCB Contracting and Renovating, LLC | 87 | 5.0★ (18) | Martinsburg | 24/7 | — |
| 9 | Mountain Valley Home Comfort | 87 | 4.9★ (542) | Winchester, 21 mi away | 24/7 | — |
| 10 | Powell's Plumbing & Air | 87 | 4.8★ (1,265) | Winchester, 23 mi away | 24/7 | — |
The 94 best HVAC contractors in Martinsburg, ranked
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.
Based in Hagerstown, 18 mi away
91/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 4,764 Google reviews, the most Google reviews on this list (4,764).
- 4.8★ from 4,764 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 Hump Rd, Hagerstown, MD 21740
Based in Charles Town, 13 mi away
90/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 452 Google reviews, open 24/7.
- 5.0★ from 452 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 308 W Congress St, Charles Town, WV 25414
Based in Hagerstown, 15 mi away
89/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 441 Google reviews, open 24/7.
- 4.9★ from 441 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11005 Bower Ave, Hagerstown, MD 21740
Based in Martinsburg
88/100CR ScoreRanked #5 because of its Google rating and availability: 4.8★ from 48 Google reviews, open 24/7.
- 4.8★ from 48 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Halfway, 12 mi away
88/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 164 Google reviews, open 24/7.
- 4.9★ from 164 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19 W Sunset Ave, Williamsport, MD 21795
Based in Halfway, 13 mi away
87/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 154 Google reviews, open 24/7.
- 4.9★ from 154 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10228 Governor Lane Boulevard #3011, Williamsport, MD 21795
Based in Martinsburg
87/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 18 Google reviews, open 24/7.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Winchester, 21 mi away
87/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 542 Google reviews, open 24/7.
- 4.9★ from 542 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 302 N Cameron St, Winchester, VA 22601
Based in Winchester, 23 mi away
87/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 1,265 Google reviews, open 24/7.
- 4.8★ from 1,265 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 152 Windy Hill Ln, Winchester, VA 22602
Based in Fountainhead-Orchard Hills, 1 mi away
87/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 149 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
Based in Martinsburg
87/100CR ScoreRanked #12 because of its Google rating and availability: 4.8★ from 35 Google reviews, open 24/7.
- 4.8★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2217 Charles Town Rd, Kearneysville, WV 25430
Based in Halfway, 13 mi away
86/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 138 N Conococheague St, Williamsport, MD 21795
#14 McIntire HVAC
Based in Hagerstown, 17 mi away
86/100CR ScoreRanked #14 because of its Google rating and availability: 4.9★ from 160 Google reviews, open 24/7.
- 4.9★ from 160 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 313 E Wilson Blvd Suite 3, Hagerstown, MD 21740
#15 Small Solutions
Based in Winchester, 23 mi away
86/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 338 Google reviews, open 24/7.
- 4.9★ from 338 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1961 Abrams Creek Dr, Winchester, VA 22601
#16 Duct Pros
Based in Martinsburg
86/100CR ScoreRanked #16 because of its Google rating and availability: 4.7★ from 26 Google reviews, open 24/7.
- 4.7★ from 26 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Martinsburg
85/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 81 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 81 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 7983 Tuscarora Pike, Martinsburg, WV 25403
Based in Winchester, 24 mi away
85/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 186 Google reviews, open 24/7.
- 4.9★ from 186 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 244 Airport Rd, Winchester, VA 22602
Based in Winchester, 20 mi away
85/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 90 Google reviews, open 24/7.
- 4.9★ from 90 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Martinsburg
84/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 2,110 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 2,110 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 124 Reliance Rd, Martinsburg, WV 25403
Based in Winchester, 23 mi away
84/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 196 Google reviews, open 24/7.
- 4.8★ from 196 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 132 Windy Hill Ln ste 1, Winchester, VA 22602
Based in Hagerstown, 19 mi away
84/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 660 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 660 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun 8 AM–8 PM
- Address
- 511 E Franklin St, Hagerstown, MD 21740
Based in Winchester, 23 mi away
83/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 255 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 255 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 7 AM–1 PM
- Address
- 1624 S Loudoun St Suite 101, Winchester, VA 22601
Based in Winchester, 20 mi away
83/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 32 Google reviews, open 24/7.
- 5.0★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 964 Baker Ln, Winchester, VA 22603
Based in Fountainhead-Orchard Hills, 5 mi away
83/100CR ScoreRanked #25 because of its Google rating and availability: 4.3★ from 4 Google reviews, open 24/7.
- 4.3★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
HVAC contractors ranked #26 to #50
#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 94 ranked HVAC contractors here; the rest are on their profiles.
Also serving Martinsburg
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.
How much do HVAC contractors cost in Martinsburg?
National price ranges in USD, not adjusted for Martinsburg. 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 |
When to hire an HVAC contractor in West Virginia
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.
How we ranked Martinsburg HVAC contractors
We scored 94 Martinsburg 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 Martinsburg 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 |
HVAC contractors in Martinsburg: frequently asked questions
Who is the best HVAC contractor in Martinsburg?
By CR Score, the highest-ranked HVAC contractor in Martinsburg, WV is Aire Serv of Martinsburg with a CR Score of 91/100. It has 4.8★ from 261 Google reviews. It is open 24/7. Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical (#2) and Techstar Mechanical Services llc. (#3) follow. We ranked 94 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Martinsburg?
ContractorsRanked ranks 94 HVAC contractors serving Martinsburg, WV. 10 of them are based in Martinsburg; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Martinsburg are open 24/7?
35 ranked HVAC contractors in Martinsburg post 24/7 hours. The highest-ranked are Aire Serv of Martinsburg (#1), Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical (#2) and Techstar Mechanical Services llc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Martinsburg work on weekends?
57 of 94 ranked HVAC contractors post Saturday hours and 47 post Sunday hours. The highest-ranked open Saturdays are Aire Serv of Martinsburg (#1), Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical (#2) and Techstar Mechanical Services llc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Martinsburg?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Martinsburg. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Martinsburg HVAC contractors have?
The median Google rating among 94 rated HVAC contractors in Martinsburg is 4.8★, with a median of 29 reviews. Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical has the most, 4,764 reviews, and ranks #2. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Martinsburg?
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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Martinsburg
- October 2026: CR Scores recalculated for 94 hvac contractors serving Martinsburg.
More HVAC contractors and Martinsburg pages
HVAC contractors near Martinsburg
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