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ContractorsRanked

Emergency HVAC Contractors in Union, KY (2026)

Top 25 of 228 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 Union: Arlinghaus Plumbing Heating & Air Conditioning, 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 Union at a glance

Top emergency HVAC contractors in Union at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Arlinghaus Plumbing Heating & Air Conditioning934.8★ (6,650)Erlanger, 6 mi away24/7
2Apollo Home914.9★ (15,569)Cincinnati, 20 mi away24/7
3Bryant Heating, Cooling, Plumbing & Electric914.8★ (1,247)Florence, 5 mi away24/7
4Schneller Knochelmann Plumbing, Heating & Air Conditioning914.9★ (3,415)Covington, 13 mi away24/7
5Sweet Life Heating & Cooling914.9★ (970)Burlington, 6 mi away24/7
6Howe Heating & Cooling915.0★ (207)Florence, 3 mi away24/7
7Fayette Heating & Air904.9★ (399)Elsmere, 6 mi away24/7
8A & B Heating & Air Conditioning904.9★ (275)Burlington, 6 mi away24/7
9HELP Plumbing, Heating, Cooling and Drains894.8★ (8,804)Cincinnati, 23 mi away24/7
10One Hour Heating & Air Conditioning894.9★ (5,920)Cincinnati, 24 mi away24/7

Call an emergency HVAC contractor in Union 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 Union, 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 228 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 Apollo Home

    Based in Cincinnati, 20 mi away

    91/100CR Score

    Ranked #2 because of its Google rating and review volume: 4.9★ from 15,569 Google reviews, 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

  18. #18 WeKoolHVAC

    Based in Florence, 5 mi away

    88/100CR Score

    Ranked #18 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
    71 Cavalier Blvd Ste 119, Florence, KY 41042
    View profile for WeKoolHVAC(859) 888-7562

How we ranked emergency HVAC contractors in Union

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 Union: questions

Which HVAC contractors in Union are open 24/7?

25 on this list post 24/7 hours, including Arlinghaus Plumbing Heating & Air Conditioning, Apollo Home, Bryant Heating, Cooling, Plumbing & Electric, Schneller Knochelmann Plumbing, Heating & Air Conditioning and Sweet Life Heating & Cooling.

Who is ranked #1 for emergency heating and cooling in Union, KY?

Arlinghaus Plumbing Heating & Air Conditioning is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency HVAC contractors in Union 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 Union

  1. October 2026: CR Scores recalculated for 228 hvac contractors serving Union.

More emergency and heating and cooling pages