92/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 2,904 Google reviews, open 24/7.
- 4.9★ from 2,904 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1991 Moreland Pkwy, Annapolis, MD 21401
Best HVAC Contractors in Lake Shore, MD (2026)
614 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lake Shore: Staton Heating, Cooling & Plumbing, CR Score 92/100; 4.9★ from 2,904 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Boothe's Heating, Air, Plumbing, Drains & Electrical, posts 24/7 hours; ranked #2 of 614.
- 26
Most-reviewed: Len The Plumber Heating & Air, LLC, 15,911 Google reviews at 4.7★, the most of 614 ranked; ranked #26.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
614 Lake Shore HVAC contractors are ranked here by CR Score, from 8 published factors. 167 are open 24/7, 369 open Saturdays and 266 open Sundays, based on posted hours. The median Google rating is 4.8★ across 614 rated businesses.
Top 10 HVAC contractors in Lake Shore at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Staton Heating, Cooling & Plumbing | 92 | 4.9★ (2,904) | Annapolis, 9 mi away | 24/7 | Overall |
| 2 | Boothe's Heating, Air, Plumbing, Drains & Electrical | 92 | 4.9★ (1,461) | Dundalk, 6 mi away | 24/7 | Emergencies |
| 3 | Barstow & Sons Heating and Cooling | 90 | 4.9★ (1,127) | Annapolis, 9 mi away | 24/7 | — |
| 4 | Michael & Son Services | 90 | 4.7★ (8,039) | Baltimore, 14 mi away | 24/7 | — |
| 5 | Complete Climate Services LLC | 89 | 5.0★ (786) | Baltimore, 14 mi away | 24/7 | — |
| 6 | One Hour Air Conditioning & Heating® of Annapolis | 89 | 4.8★ (367) | Arnold, 4 mi away | 24/7 | — |
| 7 | Grove Heating & Cooling | 89 | 4.9★ (1,156) | Crofton, 14 mi away | 24/7 | — |
| 8 | David E White's Plumbing, Heating & Repair Company | 89 | 5.0★ (238) | Annapolis, 9 mi away | 24/7 | — |
| 9 | All Good Home Inc | 89 | 5.0★ (98) | Severna Park, 3 mi away | 24/7 | — |
| 10 | Bethany Air | 89 | 4.8★ (1,251) | Edgewater, 13 mi away | 24/7 | — |
The 614 best HVAC contractors in Lake Shore, 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 Dundalk, 6 mi away
92/100CR ScoreRanked #2 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 Annapolis, 9 mi away
90/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 1,127 Google reviews, open 24/7.
- 4.9★ from 1,127 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1825 George Ave Suite 6, Annapolis, MD 21401
Based in Baltimore, 14 mi away
90/100CR ScoreRanked #4 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
Based in Baltimore, 14 mi away
89/100CR ScoreRanked #5 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 Arnold, 4 mi away
89/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 367 Google reviews, open 24/7.
- 4.8★ from 367 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Crofton, 14 mi away
89/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 1,156 Google reviews, open 24/7.
- 4.9★ from 1,156 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2142 Priest Bridge Court #6, Crofton, MD 21114
Based in Annapolis, 9 mi away
89/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 238 Google reviews, open 24/7.
- 5.0★ from 238 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2 Oak Ct, Annapolis, MD 21401
Based in Severna Park, 3 mi away
89/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 98 Google reviews, open 24/7.
- 5.0★ from 98 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 762 Dividing Rd, Severna Park, MD 21146
#10 Bethany Air
Based in Edgewater, 13 mi away
89/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 1,251 Google reviews, open 24/7.
- 4.8★ from 1,251 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 171 MD-253, Edgewater, MD 21037
Based in Baltimore, 21 mi away
88/100CR ScoreRanked #11 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 Stevensville, 13 mi away
88/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 285 Google reviews, open 24/7.
- 5.0★ from 285 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1102 Butterworth Ct suite 100, Stevensville, MD 21666
Based in Greater Upper Marlboro, 20 mi away
88/100CR ScoreRanked #13 because of its Google rating and availability: 4.9★ from 1,421 Google reviews, open 24/7.
- 4.9★ from 1,421 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 15881 Commerce Ct, Upper Marlboro, MD 20774
Based in Dundalk, 12 mi away
87/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 179 Google reviews, open 24/7.
- 5.0★ from 179 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#15 Ambient LLC
Based in Severn, 10 mi away
87/100CR ScoreRanked #15 because of its Google rating and availability: 4.8★ from 336 Google reviews, open 24/7.
- 4.8★ from 336 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 508 Shaw Ct #103, Severn, MD 21144
Based in Essex, 14 mi away
87/100CR ScoreRanked #16 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
#17 United Air Temp
Based in Annapolis, 9 mi away
87/100CR ScoreRanked #17 because of its Google rating and availability: 4.8★ from 253 Google reviews, open 24/7.
- 4.8★ from 253 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2553 Housley Rd, Annapolis, MD 21401
Based in Hanover, 11 mi away
87/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 2,167 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 2,167 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2600 Cabover Dr unit a, Hanover, MD 21076
Based in Essex, 14 mi away
87/100CR ScoreRanked #19 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
Based in Arbutus, 12 mi away
87/100CR ScoreRanked #20 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
Based in Dundalk, 11 mi away
87/100CR ScoreRanked #21 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
Based in Stevensville, 13 mi away
87/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 382 Google reviews, open 24/7.
- 4.8★ from 382 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1101 Butterworth Ct, Stevensville, MD 21666
Based in Arbutus, 17 mi away
87/100CR ScoreRanked #23 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 Crofton, 13 mi away
87/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 221 Google reviews, open 24/7.
- 4.9★ from 221 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1610 Professional Blvd Suite F, Crofton, MD 21114
Based in Columbia, 19 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 658 Google reviews, open 24/7.
- 4.9★ from 658 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9375 Gerwig Ln J, Columbia, MD 21046
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 614 ranked HVAC contractors here; the rest are on their profiles.
Also serving Lake Shore
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 |
|---|---|---|
| All About Everything HVAC & Maintenance | 3.0★ (2) | 2 mi |
| Around the Clock Plumbing & Heating | 5.0★ (2) | 13 mi |
| Broyles HVACR | 4.9★ (244) | 22 mi |
| ces heating and cooling | 5.0★ (1) | In Lake Shore |
| Commercial CAD | 5.0★ (2) | 14 mi |
| Custom Mechanical Services | In Lake Shore | |
| DJE Plumbing and Heating | 5.0★ (2) | 8 mi |
| DM3 Heating & Air | 5.0★ (2) | 8 mi |
| JDL HVAC & Plumbing Services | 4.8★ (678) | 20 mi |
| oncall-garageservice | 5.0★ (2) | 8 mi |
| Precise mechanical services | In Lake Shore | |
| R & G Plumbing & Heating | 5.0★ (2) | 14 mi |
| Ready Air HVAC | 5.0★ (2) | 14 mi |
| ROCKY LLC | 4.6★ (253) | 13 mi |
| Sears Heating and Air Conditioning | 3.0★ (2) | 13 mi |
| Severn's Heating and Air Conditioning | 3.0★ (2) | 4 mi |
| Shielded Edge Property Solutions | 5.0★ (2) | 13 mi |
| TRIO HVACR SERVICES | 5.0★ (2) | 14 mi |
| United Air Temp | 4.8★ (171) | 16 mi |
| Wrangler Plumbing & Heating | 5.0★ (2) | 2 mi |
How much do HVAC contractors cost in Lake Shore?
National price ranges in USD, not adjusted for Lake Shore. 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 Lake Shore HVAC contractors
We scored 614 Lake Shore 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 Lake Shore 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 Lake Shore: frequently asked questions
Who is the best HVAC contractor in Lake Shore?
By CR Score, the highest-ranked HVAC contractor in Lake Shore, MD is Staton Heating, Cooling & Plumbing with a CR Score of 92/100. It has 4.9★ from 2,904 Google reviews. It is open 24/7. Boothe's Heating, Air, Plumbing, Drains & Electrical (#2) and Barstow & Sons Heating and Cooling (#3) follow. We ranked 614 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Lake Shore?
ContractorsRanked ranks 614 HVAC contractors serving Lake Shore, MD. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Lake Shore are open 24/7?
167 ranked HVAC contractors in Lake Shore post 24/7 hours. The highest-ranked are Staton Heating, Cooling & Plumbing (#1), Boothe's Heating, Air, Plumbing, Drains & Electrical (#2) and Barstow & Sons Heating and Cooling (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Lake Shore work on weekends?
369 of 614 ranked HVAC contractors post Saturday hours and 266 post Sunday hours. The highest-ranked open Saturdays are Staton Heating, Cooling & Plumbing (#1), Boothe's Heating, Air, Plumbing, Drains & Electrical (#2) and Barstow & Sons Heating and Cooling (#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 Lake Shore?
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 Lake Shore. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Lake Shore HVAC contractors have?
The median Google rating among 614 rated HVAC contractors in Lake Shore is 4.8★, with a median of 20 reviews. Len The Plumber Heating & Air, LLC has the most, 15,911 reviews, and ranks #26. 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 Lake Shore?
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 Lake Shore
- October 2026: CR Scores recalculated for 614 hvac contractors serving Lake Shore.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Lake Shore pages
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Other trades in Lake Shore
- Roofers in Lake Shore1030 ranked
- Plumbers in Lake Shore490 ranked
- Electricians in Lake Shore431 ranked
- General contractors in Lake Shore782 ranked
- Painters in Lake Shore168 ranked
- Landscapers in Lake Shore190 ranked
- Handymen in Lake Shore68 ranked
- Kitchen remodelers in Lake Shore437 ranked
- Bathroom remodelers in Lake Shore435 ranked
- Flooring contractors in Lake Shore398 ranked
- Tile installers in Lake Shore70 ranked
- Drywall contractors in Lake Shore5 ranked
- Concrete contractors in Lake Shore233 ranked
- Fence contractors in Lake Shore81 ranked
- Deck builders in Lake Shore226 ranked
- Siding contractors in Lake Shore432 ranked
- Window installers in Lake Shore481 ranked
- Gutter installers in Lake Shore196 ranked
- Insulation contractors in Lake Shore94 ranked
- Solar installers in Lake Shore147 ranked
- Garage door repair companies in Lake Shore73 ranked
- Foundation repair companies in Lake Shore163 ranked
- Tree services in Lake Shore169 ranked
- Masonry contractors in Lake Shore178 ranked
- Water damage restoration companies in Lake Shore643 ranked
- Home builders in Lake Shore517 ranked
- Demolition contractors in Lake Shore86 ranked
- All contractors in Lake Shore