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Best HVAC Contractors in Spring Ridge, MD (2026)

297 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Spring Ridge: Smock Heating & Air, CR Score 65/100; 5.0★ from 1,623 Google reviews; open 7 days a week.

  2. 2

    Best for emergencies (open 24/7): Wenbrooke Services - Electrical, Plumbing, Heating and Air, posts 24/7 hours; ranked #2 of 297.

  3. 8

    Most-reviewed: GAC Services, 6,908 Google reviews at 4.9★, the most of 297 ranked; ranked #8.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

297 Spring Ridge HVAC contractors are ranked here by CR Score, from ten published factors. 82 are open 24/7, 176 open Saturdays and 126 open Sundays, based on posted hours. The median Google rating is 4.9★ across 297 rated businesses.

Top 10 HVAC contractors in Spring Ridge at a glance

Top 10 HVAC contractors in Spring Ridge at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Smock Heating & Air655.0★ (1,623)Frederick, 2 mi awaySat · Sun · EveningsOverall
2Wenbrooke Services - Electrical, Plumbing, Heating and Air644.8★ (1,208)Frederick, 5 mi away24/7Emergencies
3Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical644.8★ (932)Frederick, 4 mi away24/7—
4Tuckers Air Conditioning, Heating & Plumbing634.9★ (1,614)Frederick, 5 mi awaySat · Sun—
5May's Heating & Air Conditioning635.0★ (906)Frederick, 3 mi awaySat · Sun—
6Warner Service634.8★ (537)Frederick, 2 mi away24/7—
7Frederick Air Inc634.8★ (414)Frederick, 2 mi away24/7—
8GAC Services634.9★ (6,908)Gaithersburg, 20 mi away24/7Most reviews
9Markool Heating Cooling Plumbing634.9★ (547)Frederick, 7 mi away24/7—
10Urbana HVAC635.0★ (182)Ballenger Creek, 3 mi away24/7—

The 297 best HVAC contractors in Spring Ridge, ranked

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.

  1. Ranked #1 in Spring Ridge

    #1 Smock Heating & Air

    Based in Frederick, 2 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 1,623 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 1,623 Google reviews
    Hours
    Mon–Sun 8 AM–8 PM
    Address
    1539 Tilco Dr Unit 104, Frederick, MD 21704
    View profile for Smock Heating & Air(301) 945-7220

  6. #6 Warner Service

    Based in Frederick, 2 mi away

    63/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.8★ from 537 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 537 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    217 Monroe Ave, Frederick, MD 21701
    View profile for Warner Service(301) 200-9774

  7. #7 Frederick Air Inc

    Based in Frederick, 2 mi away

    63/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.8★ from 414 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 414 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 King Ave, Frederick, MD 21701
    View profile for Frederick Air Inc(301) 845-5652

  8. #8 GAC Services

    Based in Gaithersburg, 20 mi away

    63/100CR Score

    Ranked #8 because of its Google rating and review volume: 4.9★ from 6,908 Google reviews, the most in Spring Ridge.

    • 4.9★ from 6,908 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    227 E Deer Park Dr, Gaithersburg, MD 20877
    View profile for GAC Services(301) 202-1641

  10. #10 Urbana HVAC

    Based in Ballenger Creek, 3 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 182 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 182 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Urbana HVAC(240) 723-3860

  11. #11 United Air Temp

    Based in Frederick, 7 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.7★ from 928 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 928 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5305 Jefferson Pike Suite 5, Frederick, MD 21703
    View profile for United Air Temp(240) 680-9304

  13. #13 closed

    Based in Walkersville, 4 mi away

    62/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 240 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 240 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for closed(301) 900-8593

  14. #14 Presidential, Inc.

    Based in Gaithersburg, 19 mi away

    62/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,701 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,701 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8000 Cessna Ave, Gaithersburg, MD 20879
    View profile for Presidential, Inc.(301) 719-3315

  19. #19 M.E. Flow

    Based in Leesburg, 23 mi away

    61/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 3,718 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 3,718 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12 Cardinal Park Dr SE STE 107, Leesburg, VA 20175
    View profile for M.E. Flow(571) 322-8847

  22. #22 Alexair, LLC

    Based in Frederick, 4 mi away

    60/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 119 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 119 Google reviews
    Hours
    Mon–Sun 7 AM–5 PM
    Address
    427 Megan Ct, Frederick, MD 21701
    View profile for Alexair, LLC(301) 302-9415

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 297 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Spring Ridge, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26F.H. Furr Plumbing, Heating, Air Conditioning & Electrical594.7★ (1,847)23 mi
27Making Air Right594.9★ (361)19 mi
28B&B Air Conditioning & Heating Service594.8★ (275)3 mi
29Apple Plumbing, Heating, & Air594.9★ (679)24 mi
30First Class Mechanical594.9★ (580)23 mi
31Prestige Home Services595.0★ (61)11 mi
32Metro Services HVAC594.9★ (298)20 mi
33ClemAIR Heating & Cooling, LLC595.0★ (9)In Spring Ridge
34Prime AC Repair Frederick595.0★ (15)3 mi
35Homeland Heating and Air Conditioning585.0★ (25)7 mi
36Tim Kyle Electric, Heating & Cooling585.0★ (2,777)22 mi
37Clarksburg Heating584.9★ (60)13 mi
38Simply Home Service585.0★ (184)17 mi
39Tempro Heating and Air585.0★ (477)23 mi
40P&Y Heating and Cooling575.0★ (85)19 mi
41Michael & Son Services574.0★ (88)4 mi
42Akron Industrial Heating & Cooling574.5★ (8)3 mi
43Fire n Ice Hvac, Inc575.0★ (90)22 mi
44Mario Bro, LLC575.0★ (53)19 mi
45Clover Contracting: Plumbing, HVAC & Air Purification574.9★ (156)25 mi
46McIntire HVAC564.9★ (160)25 mi
47United Air Temp564.7★ (75)19 mi
48Heating & Air Solutions565.0★ (9)11 mi
49M&M Welding and Fabricators, Inc.564.7★ (12)12 mi
50Skyline Heating and Air565.0★ (30)20 mi

Also serving Spring Ridge

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.

Unranked HVAC contractors serving Spring Ridge
BusinessGoogle ratingDistance
A Blessing Mechanical, LLC5.0★ (2)22 mi
A Quality HVAC5.0★ (2)23 mi
Abdul HVAC5.0★ (34)22 mi
Air Zone Systems, Inc5.0★ (2)20 mi
AM/PM Emergency Services a division of Robert E Clubb & Associates5.0★ (2)9 mi
Apple Plumbing, Heating, & Air5.0★ (216)22 mi
Crescent Electric Inc5.0★ (1)4 mi
Davis Plumbing & Heating Inc5.0★ (2)25 mi
Green HVAC Services5.0★ (2)24 mi
Hartle Heating And Air Conditioning LLC5.0★ (2)21 mi
Heating & Cooling Certified Mechanic LLC5.0★ (2)15 mi
J & K Air Conditioning & Heating5.0★ (1)6 mi
Long Mechanical Services LLC5.0★ (19)22 mi
Mayne Source Heating & Air5.0★ (2)9 mi
Mt Airy Heating & Air Conditioning5.0★ (2)11 mi
P W Scholl Plumbing & Heating Inc5.0★ (2)13 mi
Right-A-Way Heating & Cooling5.0★ (17)16 mi
Rockville Heating & Air Services5.0★ (2)22 mi
Seneff Heating & Air Inc5.0★ (2)24 mi
Vito Services4.7★ (1,351)24 mi

How much do HVAC contractors cost in Spring Ridge?

National price ranges in USD, not adjusted for Spring Ridge. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Spring Ridge?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 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.

  1. Check that the status is active and the name matches the contract or truck.
  2. 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 Spring Ridge HVAC contractors

We scored 297 Spring Ridge 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 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Spring Ridge data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Spring Ridge: frequently asked questions

Who is the best HVAC contractor in Spring Ridge?

By CR Score, the highest-ranked HVAC contractor in Spring Ridge, MD is Smock Heating & Air with a CR Score of 65/100. It has 5.0★ from 1,623 Google reviews. It is open 7 days a week. Wenbrooke Services - Electrical, Plumbing, Heating and Air (#2) and Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical (#3) follow. We ranked 297 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Spring Ridge?

ContractorsRanked ranks 297 HVAC contractors serving Spring Ridge, MD. 1 of them is based in Spring Ridge; 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 Spring Ridge are open 24/7?

82 ranked HVAC contractors in Spring Ridge post 24/7 hours. The highest-ranked are Wenbrooke Services - Electrical, Plumbing, Heating and Air (#2), Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical (#3) and Warner Service (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Spring Ridge work on weekends?

176 of 297 ranked HVAC contractors post Saturday hours and 126 post Sunday hours. The highest-ranked open Saturdays are Smock Heating & Air (#1), Wenbrooke Services - Electrical, Plumbing, Heating and Air (#2) and Larry & Sons Plumbing, Heating, Cooling, Drain & Electrical (#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 Spring Ridge?

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 Spring Ridge. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Spring Ridge HVAC contractors have?

The median Google rating among 297 rated HVAC contractors in Spring Ridge is 4.9★, with a median of 28 reviews. GAC Services has the most, 6,908 reviews, and ranks #8. 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 Spring Ridge?

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 Spring Ridge

  1. October 2026: CR Scores recalculated for 297 hvac contractors serving Spring Ridge.

More HVAC contractors and Spring Ridge pages

Other trades in Spring Ridge