91/100CR Score
Ranked #1 because of its Google rating and availability: 4.7★ from 8,039 Google reviews, open 24/7.
- 4.7★ from 8,039 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6420 Erdman Ave, Baltimore, MD 21205
Best HVAC Contractors in Hampton, MD (2026)
549 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hampton: Michael & Son Services, CR Score 91/100; 4.7★ from 8,039 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, posts 24/7 hours; ranked #2 of 549.
- 18
Most-reviewed: Len The Plumber Heating & Air, LLC, 15,911 Google reviews at 4.7★, the most of 549 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
549 Hampton HVAC contractors are ranked here by CR Score, from 8 published factors. 171 are open 24/7, 325 open Saturdays and 246 open Sundays, based on posted hours. The median Google rating is 4.8★ across 549 rated businesses.
Top 10 HVAC contractors in Hampton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Michael & Son Services | 91 | 4.7★ (8,039) | Baltimore, 9 mi away | 24/7 | Overall |
| 2 | Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical | 91 | 4.8★ (4,514) | Baltimore, 11 mi away | 24/7 | Emergencies |
| 3 | Complete Climate Services LLC | 91 | 5.0★ (786) | Baltimore, 9 mi away | 24/7 | — |
| 4 | Elmar Heating & Cooling | 90 | 4.8★ (614) | Timonium, 4 mi away | 24/7 | — |
| 5 | Alpha Heating & Air Conditioning, LLC | 89 | 4.9★ (419) | Arbutus, 8 mi away | 24/7 | — |
| 6 | Farnen & Dermer | 89 | 4.8★ (931) | Owings Mills, 11 mi away | 24/7 | — |
| 7 | Boothe's Heating, Air, Plumbing, Drains & Electrical | 89 | 4.9★ (1,461) | Dundalk, 17 mi away | 24/7 | — |
| 8 | Maryland Heating & Air | 88 | 4.9★ (369) | Essex, 10 mi away | 24/7 | — |
| 9 | Abbott Brothers Plumbing & Heating of Maryland | 88 | 4.8★ (354) | Baltimore, 7 mi away | 24/7 | — |
| 10 | Contemporary Air Systems, Inc. | 88 | 5.0★ (195) | Essex, 10 mi away | 24/7 | — |
The 549 best HVAC contractors in Hampton, 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 Baltimore, 11 mi away
91/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 4,514 Google reviews, open 24/7.
- 4.8★ from 4,514 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2607 Rolling Rd. #201, Windsor Mill, MD 21244
Based in Baltimore, 9 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 786 Google reviews, open 24/7.
- 5.0★ from 786 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 204 S Chapel St, Baltimore, MD 21231
Based in Timonium, 4 mi away
90/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 614 Google reviews, open 24/7.
- 4.8★ from 614 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9528 Deereco Rd, Timonium, MD 21093
Based in Arbutus, 8 mi away
89/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 419 Google reviews, open 24/7.
- 4.9★ from 419 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Owings Mills, 11 mi away
89/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 931 Google reviews, open 24/7.
- 4.8★ from 931 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10500 Reisterstown Rd, Owings Mills, MD 21117
Based in Dundalk, 17 mi away
89/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 1,461 Google reviews, open 24/7.
- 4.9★ from 1,461 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7600 Energy Pkwy Suite 114, Curtis Bay Industrial Area, MD 21226
Based in Essex, 10 mi away
88/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 369 Google reviews, open 24/7.
- 4.9★ from 369 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Mace Ave, Essex, MD 21221
Based in Baltimore, 7 mi away
88/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 354 Google reviews, open 24/7.
- 4.8★ from 354 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3510 Keswick Rd, Baltimore, MD 21211
Based in Essex, 10 mi away
88/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 195 Google reviews, open 24/7.
- 5.0★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 613 Eastern Blvd, Essex, MD 21221
#11 Triple E
Based in Reisterstown, 13 mi away
88/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 469 Google reviews, open 24/7.
- 4.9★ from 469 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 655 Main St #1959, Reisterstown, MD 21136
Based in Kew Gardens Hills, 8 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 177 Google reviews, open 24/7.
- 4.9★ from 177 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Essex, 10 mi away
88/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 408 Google reviews, open 24/7.
- 4.8★ from 408 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 820 Eastern Blvd, Essex, MD 21221
Based in Bel Air North, 16 mi away
88/100CR ScoreRanked #14 because of its Google rating and availability: 4.5★ from 7,297 Google reviews, open 24/7.
- 4.5★ from 7,297 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 125 Industry Ln, Forest Hill, MD 21050
Based in Baltimore, 8 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 4.8★ from 219 Google reviews, open 24/7.
- 4.8★ from 219 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3702 Yosemite Ave, Baltimore, MD 21215
Based in Cockeysville, 5 mi away
87/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 726 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 726 Google reviews
- Hours
- Mon–Fri 6:30 AM–7 PM · Sat 7 AM–7 PM · Sun 8 AM–7 PM
- Address
- 12076 Glen Arm Rd, Glen Arm, MD 21057
#17 Broyles HVACR
Based in Joppatowne, 12 mi away
87/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 244 Google reviews, open 24/7.
- 4.9★ from 244 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 37 Neptune Dr, Joppatowne, MD 21085
Based in Arbutus, 13 mi away
87/100CR ScoreRanked #18 because of its Google rating and review volume: 4.7★ from 15,911 Google reviews, the most Google reviews on this list (15,911).
- 4.7★ from 15,911 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3610 Commerce Dr Suite 808, Halethorpe, MD 21227
#19 HGH Mechanical
Based in Edgewood, 15 mi away
87/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 337 Google reviews, open 24/7.
- 4.9★ from 337 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2107 Emmorton Park Rd #111, Edgewood, MD 21040
Based in Arbutus, 14 mi away
87/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 275 Google reviews, open 24/7.
- 4.9★ from 275 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5515 Selma Ave Suite 2B, Halethorpe, MD 21227
Based in Baltimore, 10 mi away
87/100CR ScoreRanked #21 because of its Google rating and availability: 4.6★ from 811 Google reviews, open 24/7.
- 4.6★ from 811 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6801 Eastern Ave # 209, Baltimore, MD 21224
Based in Bel Air North, 16 mi away
87/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 340 Google reviews, open 24/7.
- 4.9★ from 340 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1630 Robin Cir, Forest Hill, MD 21050
Based in Dundalk, 12 mi away
87/100CR ScoreRanked #23 because of its Google rating and availability: 4.7★ from 539 Google reviews, open 24/7.
- 4.7★ from 539 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4030 North Point Blvd suite a, Dundalk, MD 21222
#24 United Air Temp
Based in Owings Mills, 12 mi away
87/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 180 Google reviews, open 24/7.
- 4.9★ from 180 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 500 Redland Ct # 107, Owings Mills, MD 21117
Based in Arbutus, 14 mi away
86/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 217 Google reviews, open 24/7.
- 4.9★ from 217 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5195 Raynor Ave, Linthicum Heights, MD 21090
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 549 ranked HVAC contractors here; the rest are on their profiles.
Also serving Hampton
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 |
|---|---|---|
| A Quality HVAC | 5.0★ (2) | 20 mi |
| AAA | 4.7★ (60) | 4 mi |
| Alban Mechanical | 3.0★ (2) | 16 mi |
| American Mechanical Repair | 3.0★ (2) | 5 mi |
| Around the Clock Plumbing & Heating | 5.0★ (2) | 16 mi |
| Bennett Air Care LLC | 5.0★ (2) | 12 mi |
| Capitol Boiler Works | 1.0★ (2) | 13 mi |
| Commercial CAD | 5.0★ (2) | 10 mi |
| DJE Plumbing and Heating | 5.0★ (2) | 15 mi |
| DM3 Heating & Air | 5.0★ (2) | 16 mi |
| Elite Heating And Cooling | 3.0★ (2) | 2 mi |
| garagedoorsrepairellicottcitymd | 5.0★ (2) | 17 mi |
| oncall-garageservice | 5.0★ (2) | 20 mi |
| One Hour Air Conditioning & Heating® of Harford County | 4.8★ (292) | 18 mi |
| R & G Plumbing & Heating | 5.0★ (2) | 11 mi |
| Ready Air HVAC | 5.0★ (2) | 9 mi |
| Scardina Plumbing-Heating Inc | 5.0★ (2) | 9 mi |
| Shielded Edge Property Solutions | 5.0★ (2) | 15 mi |
| Thomas Air Conditioning Services, Inc. | 5.0★ (2) | 16 mi |
| TRIO HVACR SERVICES | 5.0★ (2) | 10 mi |
How much do HVAC contractors cost in Hampton?
National price ranges in USD, not adjusted for Hampton. 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 |
How to check an HVAC contractor's license in Maryland
In Maryland, Maryland State Board of Heating, Ventilation, Air-Conditioning and Refrigeration Contractors licenses Heating, ventilation, air conditioning and refrigeration work.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
When to hire an HVAC contractor in Maryland
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 Hampton HVAC contractors
We scored 549 Hampton 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 Hampton 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 Hampton: frequently asked questions
Who is the best HVAC contractor in Hampton?
By CR Score, the highest-ranked HVAC contractor in Hampton, MD is Michael & Son Services with a CR Score of 91/100. It has 4.7★ from 8,039 Google reviews. It is open 24/7. Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical (#2) and Complete Climate Services LLC (#3) follow. We ranked 549 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Hampton?
ContractorsRanked ranks 549 HVAC contractors serving Hampton, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Hampton are open 24/7?
171 ranked HVAC contractors in Hampton post 24/7 hours. The highest-ranked are Michael & Son Services (#1), Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical (#2) and Complete Climate Services LLC (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Hampton work on weekends?
325 of 549 ranked HVAC contractors post Saturday hours and 246 post Sunday hours. The highest-ranked open Saturdays are Michael & Son Services (#1), Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical (#2) and Complete Climate Services LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Maryland?
In Maryland, Maryland State Board of Heating, Ventilation, Air-Conditioning and Refrigeration Contractors handles licensing and covers Heating, ventilation, air conditioning and refrigeration work.
How much does ac replacement cost in Hampton?
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 Hampton. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Hampton HVAC contractors have?
The median Google rating among 549 rated HVAC contractors in Hampton is 4.8★, with a median of 21 reviews. Len The Plumber Heating & Air, LLC has the most, 15,911 reviews, and ranks #18. 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 Hampton?
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.
Update log for Hampton
- October 2026: CR Scores recalculated for 549 hvac contractors serving Hampton.
- October 2026: 2 duplicate listings merged.
More HVAC contractors and Hampton pages
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Other trades in Hampton
- Roofers in Hampton903 ranked
- Plumbers in Hampton433 ranked
- Electricians in Hampton324 ranked
- General contractors in Hampton668 ranked
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- Handymen in Hampton82 ranked
- Kitchen remodelers in Hampton364 ranked
- Bathroom remodelers in Hampton371 ranked
- Flooring contractors in Hampton258 ranked
- Tile installers in Hampton50 ranked
- Drywall contractors in Hampton8 ranked
- Concrete contractors in Hampton183 ranked
- Fence contractors in Hampton72 ranked
- Deck builders in Hampton206 ranked
- Siding contractors in Hampton418 ranked
- Window installers in Hampton385 ranked
- Gutter installers in Hampton168 ranked
- Insulation contractors in Hampton55 ranked
- Solar installers in Hampton101 ranked
- Garage door repair companies in Hampton67 ranked
- Foundation repair companies in Hampton132 ranked
- Tree services in Hampton163 ranked
- Masonry contractors in Hampton117 ranked
- Water damage restoration companies in Hampton509 ranked
- Home builders in Hampton421 ranked
- Demolition contractors in Hampton89 ranked
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