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Emergency HVAC Contractors in Nicholasville, KY (2026)

Top 25 of 204 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 Nicholasville: Dauenhauer Plumbing Heating Air & Electric, 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 Nicholasville at a glance

Top emergency HVAC contractors in Nicholasville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Dauenhauer Plumbing Heating Air & Electric654.8★ (4,841)Lexington, 12 mi away24/7
2Fayette Heating & Air644.8★ (6,644)Lexington, 14 mi away24/7
3Bryant Heating, Cooling, Plumbing & Electric644.8★ (4,041)Lexington, 12 mi away24/7
4Comfort Heating & Air644.8★ (4,263)Lexington, 12 mi away24/7
5GreenBox Home Services634.9★ (1,344)Lexington, 12 mi away24/7
6Southern Comfort Heating & Cooling635.0★ (1,526)Lexington, 14 mi away24/7
7Value HVAC Services - AC Repair and Installation635.0★ (121)Nicholasville24/7
8Synergy Home HVAC634.9★ (1,070)Lexington, 13 mi away24/7
9Peterman Brothers Heating Cooling Plumbing624.9★ (728)Lexington, 11 mi away24/7
10Absolute Services624.9★ (930)Lexington, 13 mi away24/7

Call an emergency HVAC contractor in Nicholasville 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 Nicholasville, 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 204 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 Comfort Heating & Air

    Based in Lexington, 12 mi away

    64/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.8★ from 4,263 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 4,263 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2130 Christian Rd, Lexington, KY 40509
    View profile for Comfort Heating & Air(859) 208-4243

  8. #8 Synergy Home HVAC

    Based in Lexington, 13 mi away

    63/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,070 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,070 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1064 Industry Rd Suite 130, Lexington, KY 40505
    View profile for Synergy Home HVAC(859) 203-1479

  10. #10 Absolute Services

    Based in Lexington, 13 mi away

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 930 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 930 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    601 Bizzell Dr Ste 100A, Lexington, KY 40511
    View profile for Absolute Services(859) 900-2520

  11. #11 Quantum Comfort

    Based in Lexington, 9 mi away

    61/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 195 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 195 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1025 Dove Run Rd #201, Lexington, KY 40502
    View profile for Quantum Comfort(859) 230-3995

  13. #13 Apex Solutions

    Based in Lexington, 9 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 165 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 165 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1031 Wellington Way Unit 230, Lexington, KY 40513
    View profile for Apex Solutions(859) 583-7294

  15. #15 Watson Heating & Air

    Based in Lexington, 11 mi away

    60/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 116 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 116 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3499 Blazer Pkwy #330, Lexington, KY 40509
    View profile for Watson Heating & Air(859) 681-7088

  17. #17 Ashford Air

    Based in Lexington, 10 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 71 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    133 Goodrich Ave, Lexington, KY 40503
    View profile for Ashford Air(859) 681-6740

  18. #18 Climate Control

    Based in Lexington, 12 mi away

    60/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 141 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 141 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1060 W High St Suite 110, Lexington, KY 40508
    View profile for Climate Control(859) 444-5840

  19. #19 Kelley Mechanical

    Based in Lexington, 8 mi away

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “Heating contractor”.

    • 5.0★ from 53 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9340 Hickory Hill Rd, Lexington, KY 40515
    View profile for Kelley Mechanical(859) 271-1113

  22. #22 Kryson Services

    Based in Nicholasville

    59/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.4★ from 14 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 14 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    120 Vera Ct, Nicholasville, KY 40356
    View profile for Kryson Services(859) 285-7576

  23. #23 HVAC Doctor

    Based in Lexington, 7 mi away

    59/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 29 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1217 Aldridge Way, Lexington, KY 40515
    View profile for HVAC Doctor(859) 684-3259

How we ranked emergency HVAC contractors in Nicholasville

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 Nicholasville: questions

Which HVAC contractors in Nicholasville are open 24/7?

25 on this list post 24/7 hours, including Dauenhauer Plumbing Heating Air & Electric, Fayette Heating & Air, Bryant Heating, Cooling, Plumbing & Electric, Comfort Heating & Air and GreenBox Home Services.

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

Dauenhauer Plumbing Heating Air & Electric is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Nicholasville 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 Nicholasville

  1. October 2026: CR Scores recalculated for 204 hvac contractors serving Nicholasville.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages