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ContractorsRanked

Emergency HVAC Contractors in Dayton, OH (2026)

Top 50 of 281 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 Dayton: Eco Plumbers, Electricians, and HVAC Technicians, 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 Dayton at a glance

Top emergency HVAC contractors in Dayton at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Eco Plumbers, Electricians, and HVAC Technicians954.8★ (3,337)Dayton24/7
2Apex Pros Plumbing, Electrical, Heating and Air954.9★ (1,910)Dayton24/7
3McAfee Heating, Air Conditioning, and Plumbing944.9★ (3,690)Kettering, 6 mi away24/7
4Watkins Heating & Cooling944.9★ (1,041)Dayton24/7
5Thomas & Galbraith Heating, Cooling, Plumbing & Electrical944.8★ (1,431)Dayton24/7
6CJS Heating and Air944.7★ (2,108)Dayton24/7
7Logan Services A/C, Heat & Plumbing934.8★ (4,677)Vandalia, 8 mi away24/7
8Stevenson Service Experts934.8★ (6,086)Beavercreek, 10 mi away24/7
9Extreme Heating & Air Conditioning924.9★ (1,384)Beavercreek, 8 mi away24/7
10Summers Plumbing Heating & Cooling924.8★ (1,691)Centerville, 9 mi away24/7

Call an emergency HVAC contractor in Dayton 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 Dayton, 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 281 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.

Top 50 of 281 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 Dayton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Centerville Heating & Cooling894.9★ (191)9 mi
27Comfort MEDIC Heating & Air Conditioning894.8★ (45)In Dayton
28Beavercreek Heating & Cooling884.9★ (176)10 mi
29Apex Pros Plumbing, Electrical, Heating and Air884.8★ (149)8 mi
30Xenia Heating & Air884.9★ (334)15 mi
31Allied Services, Inc.884.9★ (159)12 mi
32RR Heating Solutions884.8★ (71)In Dayton
33Bassett Services: Heating, Cooling, Plumbing & Electrical884.8★ (1,413)22 mi
34Ben's Heating & Air Conditioning884.7★ (80)In Dayton
35EnviroControl Systems884.8★ (23)In Dayton
36Kettering Heating & Air874.5★ (27)In Dayton
37Ed Rike Plumbing Heating & Air874.9★ (162)In Dayton
38Cowboy's Heating and Air874.8★ (193)15 mi
39Expert Home Services by Josh875.0★ (56)5 mi
40Ed Rike Plumbing Heating & Air874.8★ (52)9 mi
41E&J mechanical systems LLC865.0★ (58)12 mi
42Springboro Heating & Cooling864.8★ (118)14 mi
43Integrity heating and cooling864.8★ (48)9 mi
44Go2 Air Heating & Air Conditioning865.0★ (16)5 mi
45Boyle Mechanical Solutions, LLC865.0★ (6)In Dayton
46Do It All Heating and Cooling LLC864.8★ (78)8 mi
47Apex Heating & Air865.0★ (56)15 mi
48Dayton Air Conditioning and Heating Co863.9★ (15)In Dayton
49Pike Mechanical865.0★ (10)4 mi
50Joe Logan Hvac864.8★ (20)7 mi

How we ranked emergency HVAC contractors in Dayton

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 Dayton: questions

Which HVAC contractors in Dayton are open 24/7?

25 on this list post 24/7 hours, including Eco Plumbers, Electricians, and HVAC Technicians, Apex Pros Plumbing, Electrical, Heating and Air, McAfee Heating, Air Conditioning, and Plumbing, Watkins Heating & Cooling and Thomas & Galbraith Heating, Cooling, Plumbing & Electrical.

Who is ranked #1 for emergency heating and cooling in Dayton, OH?

Eco Plumbers, Electricians, and HVAC Technicians is #1, with a CR Score of 95 out of 100 on emergency weights.

How are emergency HVAC contractors in Dayton 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 Dayton

  1. October 2026: CR Scores recalculated for 281 hvac contractors serving Dayton.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages