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Emergency HVAC Contractors in Riverside, OH (2026)

Top 50 of 270 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 Riverside: Stevenson Service Experts, 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 Riverside at a glance

Top emergency HVAC contractors in Riverside at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Stevenson Service Experts664.8★ (6,086)Beavercreek, 8 mi away24/7
2McAfee Heating, Air Conditioning, and Plumbing664.9★ (3,690)Kettering, 7 mi away24/7
3Logan Services A/C, Heat & Plumbing664.8★ (4,677)Vandalia, 7 mi away24/7
4Eco Plumbers, Electricians, and HVAC Technicians654.8★ (3,337)Dayton, 9 mi away24/7
5Extreme Heating & Air Conditioning654.9★ (1,384)Beavercreek, 6 mi away24/7
6Apex Pros Plumbing, Electrical, Heating and Air654.9★ (1,910)Dayton, 8 mi away24/7
7Thomas & Galbraith Heating, Cooling, Plumbing & Electrical654.8★ (1,431)Dayton, 5 mi away24/7
8Butler Heating & Air Conditioning Repair644.6★ (666)Dayton, 2 mi away24/7
9Choice Comfort Services644.9★ (1,028)Vandalia, 9 mi away24/7
10Summers Plumbing Heating & Cooling644.8★ (1,691)Centerville, 10 mi away24/7

Call an emergency HVAC contractor in Riverside 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 Riverside, 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 270 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.

  12. #12 CJS Heating and Air

    Based in Dayton, 11 mi away

    63/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.7★ from 2,108 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.7★ from 2,108 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8070 Washington Village Dr, Dayton, OH 45458
    View profile for CJS Heating and Air(937) 488-4758

  24. #24 Xenia Heating & Air

    Based in Xenia, 12 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 334 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 334 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    492 W 2nd St #209, Xenia, OH 45385
    View profile for Xenia Heating & Air(937) 956-0950

Top 50 of 270 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 Riverside, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Crabtree Heating & Air Conditioning Inc.615.0★ (188)10 mi
27Allied Services, Inc.615.0★ (46)2 mi
28Centerville Heating & Cooling614.9★ (191)11 mi
29JBH Heating and Air615.0★ (60)5 mi
30RR Heating Solutions614.8★ (71)4 mi
31Bentley's Heating & Cooling614.8★ (221)11 mi
32Do It All Heating and Cooling LLC604.8★ (78)5 mi
33Ben's Heating & Air Conditioning604.7★ (80)8 mi
34Allied Services, Inc.604.9★ (159)14 mi
35E&J mechanical systems LLC605.0★ (58)9 mi
36The Furnace Man Heating & Cooling, LLC594.2★ (134)6 mi
37EnviroControl Systems594.8★ (23)4 mi
38Litton Brothers AC & Heating594.7★ (30)6 mi
39Go2 Air Heating & Air Conditioning595.0★ (16)4 mi
40Precision Plumbing, Heating & Air594.9★ (307)7 mi
41KC Services, LLC594.7★ (50)9 mi
42Joe Logan Hvac594.8★ (20)6 mi
43Cowboy's Heating and Air584.8★ (193)19 mi
44Ed Rike Plumbing Heating & Air584.8★ (52)11 mi
45Kettering Heating & Air584.5★ (27)6 mi
46More Heat More Cool, Inc.584.9★ (128)18 mi
47Rapid Heating & Air584.7★ (87)13 mi
48AC Service Company584.8★ (57)13 mi
49Springboro Heating & Cooling584.8★ (118)17 mi
50Rankin Services, LLC584.6★ (10)3 mi

How we ranked emergency HVAC contractors in Riverside

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 Riverside: questions

Which HVAC contractors in Riverside are open 24/7?

25 on this list post 24/7 hours, including Stevenson Service Experts, McAfee Heating, Air Conditioning, and Plumbing, Logan Services A/C, Heat & Plumbing, Eco Plumbers, Electricians, and HVAC Technicians and Extreme Heating & Air Conditioning.

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

Stevenson Service Experts is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Riverside 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 Riverside

  1. October 2026: CR Scores recalculated for 270 hvac contractors serving Riverside.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages