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Emergency HVAC Contractors in Lebanon, OH (2026)

Top 25 of 393 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 25 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 Lebanon: Watkins Heating & Cooling, 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 Lebanon at a glance

Top emergency HVAC contractors in Lebanon at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Watkins Heating & Cooling645.0★ (410)Lebanon24/7
2Eco Plumbers, Electricians, and HVAC Technicians644.9★ (3,250)Beckett Ridge, 12 mi away24/7
3Watkins Heating & Cooling634.9★ (988)Mason, 7 mi away24/7
4Apollo Home634.9★ (15,569)Cincinnati, 22 mi away24/7
5Knochelmann Service Experts634.9★ (3,584)Sharonville, 15 mi away24/7
6Watkins Heating & Cooling634.9★ (1,123)Springboro, 9 mi away24/7
7HELP Plumbing, Heating, Cooling and Drains634.8★ (8,804)Cincinnati, 19 mi away24/7
8Thomas & Galbraith Heating, Cooling, Plumbing & Electrical624.7★ (6,967)Fairfield, 17 mi away24/7
9McAfee Heating, Air Conditioning, and Plumbing624.9★ (3,690)Kettering, 17 mi away24/7
10Arlinghaus Plumbing Heating & Air Conditioning624.9★ (1,601)Cincinnati, 13 mi away24/7

Call an emergency HVAC contractor in Lebanon 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 25 emergency HVAC contractors in Lebanon, 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 393 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.

  4. #4 Apollo Home

    Based in Cincinnati, 22 mi away

    63/100CR Score

    Ranked #4 because of its Google rating and review volume: 4.9★ from 15,569 Google reviews.

    • 4.9★ from 15,569 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4538 Camberwell Rd, Cincinnati, OH 45209
    View profile for Apollo Home(513) 223-3957

  15. #15 CJS Heating and Air

    Based in Dayton, 13 mi away

    62/100CR Score

    Ranked #15 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

  20. #20 Hauser Heating & Air

    Based in Blue Ash, 14 mi away

    62/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.7★ from 2,055 Google reviews, listed on Google as “Heating contractor”.

    • 4.7★ from 2,055 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6661 Corporate Dr, Blue Ash, OH 45242
    View profile for Hauser Heating & Air(513) 547-5727

How we ranked emergency HVAC contractors in Lebanon

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 Lebanon: questions

Which HVAC contractors in Lebanon are open 24/7?

25 on this list post 24/7 hours, including Watkins Heating & Cooling, Eco Plumbers, Electricians, and HVAC Technicians, Watkins Heating & Cooling, Apollo Home and Knochelmann Service Experts.

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

Watkins Heating & Cooling is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Lebanon 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 Lebanon

  1. October 2026: CR Scores recalculated for 393 hvac contractors serving Lebanon.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages