Skip to content
ContractorsRanked

Emergency HVAC Contractors in Pikesville, MD (2026)

Top 50 of 613 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Pikesville: Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, open 24/7.

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

Top emergency HVAC contractors in Pikesville at a glance

Top emergency HVAC contractors in Pikesville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical654.8★ (4,514)Baltimore, 4 mi away24/7
2Michael & Son Services644.7★ (8,039)Baltimore, 11 mi away24/7
3Farnen & Dermer634.8★ (931)Owings Mills, 4 mi away24/7
4Complete Climate Services LLC635.0★ (786)Baltimore, 9 mi away24/7
5Alpha Heating & Air Conditioning, LLC624.9★ (419)Arbutus, 5 mi away24/7
6Elmar Heating & Cooling624.8★ (614)Timonium, 7 mi away24/7
7Beltway Air Conditioning, Heating & Plumbing624.9★ (2,167)Hanover, 15 mi away24/7
8Triple E624.9★ (469)Reisterstown, 8 mi away24/7
9Len The Plumber Heating & Air, LLC624.7★ (15,911)Arbutus, 9 mi away24/7
10Abbott Brothers Plumbing & Heating of Maryland624.8★ (354)Baltimore, 6 mi away24/7

Call an emergency HVAC contractor in Pikesville now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Pikesville, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 613 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  3. #3 Farnen & Dermer

    Based in Owings Mills, 4 mi away

    63/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 931 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 931 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10500 Reisterstown Rd, Owings Mills, MD 21117
    View profile for Farnen & Dermer(410) 367-7777

  8. #8 Triple E

    Based in Reisterstown, 8 mi away

    62/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 469 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 469 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    655 Main St #1959, Reisterstown, MD 21136
    View profile for Triple E(410) 833-1133

  15. #15 United Air Temp

    Based in Owings Mills, 6 mi away

    61/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 180 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 180 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    500 Redland Ct # 107, Owings Mills, MD 21117
    View profile for United Air Temp(410) 999-8288

  20. #20 A.J. Michaels

    Based in Baltimore, 6 mi away

    60/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.5★ from 309 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 309 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4512 York Rd, Baltimore, MD 21212
    View profile for A.J. Michaels(410) 435-5400

  22. #22 ARS / Rescue Rooter

    Based in Laurel, 18 mi away

    60/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.4★ from 3,510 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 3,510 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9010 Maier Rd # 105, Laurel, MD 20723
    View profile for ARS / Rescue Rooter(301) 276-4499

  23. #23 Blue Dot Services

    Based in Bel Air North, 23 mi away

    60/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.5★ from 7,297 Google reviews, listed on Google as “Heating contractor”.

    • 4.5★ from 7,297 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    125 Industry Ln, Forest Hill, MD 21050
    View profile for Blue Dot Services(410) 846-2992

Top 50 of 613 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Pikesville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Tario HVAC, LLC604.9★ (142)9 mi
27Dalton Air Conditioning Repair605.0★ (44)3 mi
28Greenfox Cooling, Heating & Plumbing604.8★ (238)11 mi
29Hughes Mechanical, LLC604.8★ (408)14 mi
30First Class Mechanical604.9★ (580)18 mi
31Breezy Heating Ventilation and Air Conditioning594.8★ (121)9 mi
32Reliability Home Services594.7★ (539)16 mi
33Beyond Cooling LLC594.9★ (82)8 mi
34Contemporary Air Systems, Inc.595.0★ (195)14 mi
35Thornton Heating & Air Conditioning595.0★ (33)4 mi
36Ambient LLC594.8★ (336)16 mi
37Carver Heating & Cooling595.0★ (46)7 mi
38Apple Plumbing, Heating, & Air594.9★ (679)22 mi
39United Air Temp594.4★ (88)6 mi
40G & G Mechanical Heating & AC594.7★ (51)7 mi
41Quartner’s594.6★ (22)2 mi
42Free Da Block Drain Cleaning Services, LLC,595.0★ (20)3 mi
43JDL HVAC & Plumbing Services594.8★ (678)21 mi
44Warrior Plumbing & Heating594.9★ (400)5 mi
45ABC Cooling & Heating LLC584.7★ (247)16 mi
46Husky Home Services584.8★ (40)7 mi
47All-Air Systems584.8★ (56)9 mi
48One Hour Air Conditioning & Heating® of Mount Airy584.7★ (852)22 mi
49Beltway Air Conditioning, Heating & Plumbing584.9★ (90)13 mi
50ES HVAC SERVICES LLC584.8★ (19)4 mi

How we ranked emergency HVAC contractors in Pikesville

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Pikesville: questions

Which HVAC contractors in Pikesville are open 24/7?

25 on this list post 24/7 hours, including Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, Michael & Son Services, Farnen & Dermer, Complete Climate Services LLC and Alpha Heating & Air Conditioning, LLC.

Who is ranked #1 for emergency heating and cooling in Pikesville, MD?

Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Pikesville ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Pikesville

  1. October 2026: CR Scores recalculated for 613 hvac contractors serving Pikesville.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages