Top 7 HVAC companies in Fayette, Kentucky

Fayette County sits in central Kentucky with a population of 323152. Public listing data collected on 16 August 2026 supplies the only evidence used here. Seven general contractors based in Lexington appear in the current rankings. All seven carry review counts between 2 and 12, so Bayesian adjustment moves every raw score toward the national mean of 4.764. The resulting shortlist therefore reflects both star ratings and the limited depth of feedback available.

The shortlist

Companies are ranked by a Bayesian-adjusted rating: a company's star rating is pulled toward the national mean until it has enough reviews to stand on its own, so a 5.0 from four customers does not outrank a 4.9 from two hundred. Small tie-breakers apply for a public website, for being listed as an HVAC specialist rather than a general contractor, and for published 24/7 availability. This is a shortlist built from public listing data, not a review of work performed.

Jones

Jones lists 11 reviews at a raw 5.0. The Bayesian adjustment lowers the score to 4.887 because the modest count still allows movement toward the national mean of 4.764. The firm operates from 340 United Ct #9, Lexington, KY 40509 and lists a public website plus 24/7 availability, both of which supplied tie-breaker points. Its phone number is (859) 551-1454. The listing category of general contractor indicates the firm handles a broad range of work rather than HVAC alone. These numbers reveal nothing about parts availability or the condition of trucks and tools.

Heating & Cooling Lexington

Heating & Cooling Lexington shows 12 reviews at a raw 5.0 that adjusts downward only to 4.831. Its address is 1009 S Broadway, Lexington, KY 40504. The phone number is (859) 220-3090. No website or 24/7 claim appears in the listing, so the firm received no tie-breaker advantage. The general-contractor category and absence of round-the-clock notation together suggest daytime scheduling is the norm. The review count is still too small to let the raw score stand without adjustment.

Aire Serv of Lexington

Aire Serv of Lexington recorded only 2 reviews at 4.5. That raw rating receives an upward Bayesian pull to 4.808 because the very low count exerts strong influence toward the national mean of 4.764. The address is 196 Turner Cmns Wy Ste 110B, Lexington, KY 40508 and the phone number is (859) 456-3898. A public website and 24/7 availability supplied the tie-breakers that placed it ahead of firms with higher raw scores but fewer signals. The numbers cannot indicate whether the two reviewers used the firm for installation or repair.

Cross Service LLC

Cross Service LLC holds 3 reviews at a raw 5.0 that adjusts to 4.805. Its street address is 156 Swigert Ave, Lexington, KY 40505 and the phone number is (859) 299-8969. Published 24/7 availability supplied the only tie-breaker. The general-contractor listing and small review volume together keep the adjusted score close to the national mean. These figures give no information on whether the firm stocks common parts or subcontracts electrical work.

Hvac Services | Air and Heating

Hvac Services | Air and Heating lists 4 reviews at a raw 5.0 that remains at 4.792 after adjustment. The address is 1500 Tampa Ct, Lexington, KY 40505 and the phone number is (859) 222-7414. No website or 24/7 notation appears, so the firm earned no tie-breaker points. The modest review count produces only a small downward movement from the raw score. The data set supplies no detail on response times during peak summer weeks.

Lexington Heat & Cooling A C

Lexington Heat & Cooling A C also shows 4 reviews at a raw 5.0 that adjusts to 4.792. Its address is 117 Cheapside, Lexington, KY 40507 and the phone number is (859) 297-4462. Absence of a website and 24/7 claim left the firm without tie-breaker support. The review volume is identical to the firm ranked immediately above, producing the same adjusted score. Nothing in the listing data addresses whether the technicians hold current manufacturer certifications.

Around the Clock Service

Around the Clock Service carries 11 reviews at a raw 4.6 that adjusts upward to 4.78. The address is 581 Claymont Dr, Lexington, KY 40503 and the phone number is (859) 273-3883. A public website and 24/7 availability supplied tie-breakers that offset the lower raw rating. The larger review count still allows noticeable movement toward the national mean of 4.764. The numbers cannot reveal whether the 4.6 average reflects isolated complaints or a consistent pattern.

How to choose

Review depth remains the dominant limit on every score in the shortlist. A homeowner can verify current Master HVAC Contractor status on the DHBC licensee search before requesting quotes. Local mechanical permits must be pulled from the city or county building department even though licensing itself is statewide. Published 24/7 availability narrows the field to five of the seven firms when after-hours service matters.

Cost

Installed costs for a full system in Fayette County range from $7,600 to $9,300 according to one published source, with a typical figure of $8,450. A separate 2025 invoiced data set reports an average of $17,632 and an upper quartile of $23,825; the two sources therefore disagree by roughly a factor of two. Labor is listed at $90 per hour and mechanical permit fees fall between $90 and $300. Both data sets place Fayette County in the lower cost tier relative to national figures.

Climate

Fayette County lies in IECC zone 4A with a moist regime. Heating degree days total 4,200 while cooling degree days reach only 1,400, producing a heating-leaning mixed load profile. Winter design temperature is 12 °F and summer design temperature is 93 °F, with humid summers. The engineering note states that balanced loads favor heat pumps and dual-fuel systems. Equipment therefore needs capacity for both cold snaps and extended summer humidity rather than extreme single-season peaks.

Licensing and permits

HVAC licensing is issued at the state level by the Kentucky Department of Housing, Buildings and Construction — Division of Heating, Ventilation and Air Conditioning. The required credential is Master HVAC Contractor. General liability insurance of $500,000 and property damage insurance of $300,000 are mandatory; workers compensation insurance is required for any business with one or more employees. Mechanical permits for furnace or AC replacement are issued by the local city or county building department, not by the state board. Kentucky allows certain expanded local jurisdictions to enforce the Kentucky Building Code.

Incentives

Kentucky Home Energy Rebates remain conditionally approved with no launch date yet set; a planned $8,000 heat-pump rebate is listed. No state tax credit exists. Utility programs through LG&E/KU and TVA EnergyRight offer $100 to $1,500, but TVA territory requires QCN membership for both rebate and financing. Federal 25C and 25D credits expired at the end of 2025, leaving no residential HVAC tax credit in 2026. A homeowner should therefore confirm whether the chosen installer participates in any active utility network before signing a contract.