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Emergency HVAC Contractors in Shady Side, MD (2026)

Top 50 of 334 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 Shady Side: Staton Heating, Cooling & Plumbing, 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 Shady Side at a glance

Top emergency HVAC contractors in Shady Side at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Staton Heating, Cooling & Plumbing934.9★ (2,904)Annapolis, 10 mi away24/7
2Bethany Air914.8★ (1,251)Edgewater, 7 mi away24/7
3Barstow & Sons Heating and Cooling914.9★ (1,127)Annapolis, 9 mi away24/7
4Fixed Right & Guaranteed Super Techs, LLC915.0★ (1,032)Rosaryville, 12 mi away24/7
5Belair Engineering and Service Company, Inc.914.9★ (1,421)Greater Upper Marlboro, 12 mi away24/7
6Grove Heating & Cooling904.9★ (1,156)Crofton, 14 mi away24/7
7David E White's Plumbing, Heating & Repair Company895.0★ (238)Annapolis, 10 mi away24/7
8R&R HVAC Solutions895.0★ (220)Rosaryville, 12 mi away24/7
9Shoreline Comfort885.0★ (285)Stevensville, 14 mi away24/7
10Beltway Air Conditioning, Heating & Plumbing884.9★ (2,167)Hanover, 24 mi away24/7

Call an emergency HVAC contractor in Shady Side 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 Shady Side, 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 334 is on the HVAC contractors page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 Bethany Air

    Based in Edgewater, 7 mi away

    91/100CR Score

    Ranked #2 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
    View profile for Bethany Air(410) 431-2312

  9. #9 Shoreline Comfort

    Based in Stevensville, 14 mi away

    88/100CR Score

    Ranked #9 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
    View profile for Shoreline Comfort(410) 739-4232

  11. #11 United Air Temp

    Based in Annapolis, 11 mi away

    88/100CR Score

    Ranked #11 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
    View profile for United Air Temp(410) 705-6043

  14. #14 United Air Temp

    Based in Greenbelt, 22 mi away

    87/100CR Score

    Ranked #14 because of its Google rating and availability: 4.8★ from 1,306 Google reviews, open 24/7.

    • 4.8★ from 1,306 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7255 Hanover Pkwy Ste A, Greenbelt, MD 20770
    View profile for United Air Temp(240) 713-3314

  16. #16 United Air Temp

    Based in Fort Washington, 25 mi away

    87/100CR Score

    Ranked #16 because of its Google rating and availability: 4.8★ from 1,775 Google reviews, open 24/7.

    • 4.8★ from 1,775 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5620 St Barnabas Rd Ste 240, Fort Washington, MD 20744
    View profile for United Air Temp(240) 342-3956

  20. #20 Ambient LLC

    Based in Annapolis, 10 mi away

    87/100CR Score

    Ranked #20 because of its Google rating and availability: 5.0★ from 52 Google reviews, open 24/7.

    • 5.0★ from 52 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1910 Towne Centre Blvd Suite 250, Annapolis, MD 21401
    View profile for Ambient LLC(410) 449-4021

  22. #22 All Good Home Inc

    Based in Severna Park, 16 mi away

    86/100CR Score

    Ranked #22 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
    View profile for All Good Home Inc(202) 439-7718

  25. #25 United Air Temp

    Based in Greater Upper Marlboro, 18 mi away

    85/100CR Score

    Ranked #25 because of its Google rating and availability: 4.8★ from 146 Google reviews, open 24/7.

    • 4.8★ from 146 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9634 Marlboro Pike, Upper Marlboro, MD 20772
    View profile for United Air Temp(410) 999-1851

Top 50 of 334 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 Shady Side, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Ambient LLC854.8★ (336)23 mi
27Beltway Air Conditioning, Heating and Plumbing855.0★ (129)21 mi
28C&V Home Services Inc854.9★ (114)20 mi
29Nero's Heating and Air854.9★ (166)22 mi
30JJ HEATING & COOLING COMPANY854.8★ (110)19 mi
31Elite Air Annapolis AC Repair855.0★ (15)9 mi
32TRINITY PRO SERVICES844.7★ (257)22 mi
33All-Pro Inc844.5★ (246)19 mi
34Alliance Trade Services845.0★ (24)15 mi
35Logan Mechanical LLC844.7★ (155)21 mi
36F.H. Furr Plumbing, Heating, Air Conditioning & Electrical844.8★ (1,788)23 mi
37ROCKY LLC844.6★ (253)23 mi
38B&B Co. Inc.834.7★ (30)10 mi
39Zoned Heating and Cooling835.0★ (40)21 mi
40Su’Coy Heating, AC & Duct Cleaning834.9★ (64)23 mi
41OP HVAC Solutions835.0★ (21)12 mi
42Above All Heating & Cooling834.8★ (45)21 mi
43Narfix Heating and Air Conditioning LLc835.0★ (49)24 mi
44CJ Hopkins Mechanical, LLC834.9★ (31)20 mi
45Lawson Air Conditioning Repair835.0★ (36)23 mi
46Daniel's Home Services HVACR824.7★ (23)18 mi
47Building and Mechanical Services825.0★ (15)18 mi
48Big Time Comfort Heating and Air Conditioning825.0★ (6)8 mi
49SKI HVAC LLC825.0★ (41)25 mi
50Tack Mechanical LLC824.8★ (57)25 mi

How we ranked emergency HVAC contractors in Shady Side

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Shady Side: questions

Which HVAC contractors in Shady Side are open 24/7?

25 on this list post 24/7 hours, including Staton Heating, Cooling & Plumbing, Bethany Air, Barstow & Sons Heating and Cooling, Fixed Right & Guaranteed Super Techs, LLC and Belair Engineering and Service Company, Inc..

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

Staton Heating, Cooling & Plumbing is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency HVAC contractors in Shady Side ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Shady Side

  1. October 2026: CR Scores recalculated for 334 hvac contractors serving Shady Side.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages