66 AC Replacement Contractors in Lexington, KY
Top-Rated AC Replacement Contractors in Lexington
Bryant Heating, Cooling, Plumbing & Electric
“All six detailed reviews award 5 stars. Three reviewers specifically mention same-day or rapid response service. Technicians named across positive reviews…”
Mr Rooter Plumbing of Lexington KY
“Six of seven detailed reviews award 5-star ratings, with technicians named across fourteen positive mentions covering diagnostic expertise, thorough cleanup,…”
All AC Replacement Contractors (66 total)
Engineered Heating and Air
“All four featured reviewers awarded 5 stars, with each one naming specific team members who delivered…”
Quantum Comfort Heating and Cooling
“Every reviewer awarded five stars, with Dom named by four separate customers as the primary technician.…”
Koala Insulation of Lexington
“Five-star reviews consistently mention timeliness, thorough cleanup, and competitive pricing. Several…”
Watson
“All five-star reviews mention specific technicians by name, with Tyler, Alisha, and Brandon appearing most…”
Lexington Electrical & HVAC
“All reviewers give 5 stars, with 166 total reviews generating a 4.9 average. Multiple reviewers specifically…”
R&D Indoor Comfort
“187 of 188 reviews award 5 stars, with repeated praise for same-day emergency response and technicians who…”
Commonwealth Climate Solutions
“All 165 reviewers award 5 stars, with eight featured reviews consistently praising owner Justin Farris for…”
Mr. HVAC
“181 of 182 reviewers award 5 stars, with specific praise for same-day appointment availability and…”
Air Control Heating and Air Conditioning of Lexington, Inc
“All five featured reviewers award 5 stars, with Thomas, Chase, and Bobby mentioned by name across multiple…”
Turbo Plumbing Pros
“Every reviewer awarded 5 stars, with 3 of 3 mentioning specific team members by name and praising transparent…”
Titan Heating and Air
“Every reviewer awarded a 5-star rating, with three specifically mentioning same-day or within-one-hour…”
Exhaust Pro
“Four reviewers specifically name technicians Gene or Don, citing personalized attention and honest…”
360 Heating & Air
“All 57 reviews award five stars, with technicians Cody, Caleb, Kaleb, and Taylor mentioned across multiple…”
Bluegrass Radiator Services Inc
“Positive reviews consistently reference saved costs and honest assessments, with three customers noting final…”
MMI Climate Solutions
“Five reviewers awarded 5 stars, with two specifically praising technician responsiveness despite being new…”
TempControl
“Every customer review rates TempControl at five stars, with technicians Matthew, Mike, and Joey named across…”
Top Tier
“Every reviewer awarded a perfect 5-star rating, with emergency same-day response appearing across at least…”
Moore HVAC Solutions
“62 reviews yield a 4.8-star average with universal 5-star ratings represented in available feedback. Same-day…”
Kelley Mechanical
“Every reviewer awarded 5 stars, with multiple customers highlighting same-day or next-day arrival, especially…”
Advantage
“Every one of 58 reviewers awards 5 stars, with technicians Tyler, David, and Ian named across multiple…”
John R Estes Plumbing & Heating
“Three of five detailed reviews award 5 stars, praising specific technicians by name for resolving difficult…”
Donnie Rowe Heating & Air Conditioning LLC
“Forty-three reviews yielding a 4.9-star rating with five-star feedback dominating the dataset. Technicians…”
Senninger Plumbing Co
“Four of five named reviewers specifically mention Oliver or Darrell by name, praising their diagnostic skill…”
J&H Residential Refrigeration Specialist
“All eight displayed reviews award five-star ratings, with six specifically identifying the technician Justin…”
KATS Heating & Cooling
“Every reviewer who rated the company gave 4 or 5 stars, with the majority awarding 5 stars for specific…”
Christopher & Smith Heating
“Four reviewers mention same-day or expedited service, while three praise the team's communication during…”
AC Replacement Costs in Lexington
Replacement costs for aging systems in Lexington. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $5,500 | $8,000 | $11,000 |
Central AC (4-ton, mid-efficiency) | $7,500 | $10,500 | $14,000 |
Central AC (5-ton, high-efficiency) | $9,500 | $12,500 | $16,000 |
Full HVAC system (AC + furnace) | $11,590 | $13,430 | $14,100 |
Plus ductwork replacement If existing ducts are aged/leaking | $2,100 | $3,000 | $4,000 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Replacement in Lexington, KY: What to Expect
AC replacement Lexington projects are shaped by Kentucky's dual-season climate — 87°F humid Bluegrass summers combined with winters that drop to 25°F put systems through genuine year-round stress. Lexington's 17 AC replacement contractors average 4.9 stars across 4,208 reviews, with 8 offering 24/7 service. That combination of depth and quality gives homeowners strong options for planned replacements and urgent failures alike.
Replacement costs for a 3-ton central system run $5,500-$11,000; a 4-ton mid-efficiency unit $7,500-$14,000; and 5-ton high-efficiency systems reach $9,500-$16,000. Kentucky requires AC contractors to hold the Master HVAC Contractor or Journeyman HVAC Mechanic license from the Department of Housing, Buildings and Construction — verify credentials before any signed agreement.
GreenBox Home Services leads with 1,374 reviews at 4.9 stars and is praised for emergency availability and transparent pricing. Synergy Home HVAC's 1,100-plus reviews name Austin, James, Tasian, and Reuben for professional communication on complex installations. Engineered Heating and Air earns 4.9 stars from 396 reviewers — Mike is specifically cited for showing up during a severe winter storm to complete a replacement when others wouldn't.
Frequently Asked Questions
Other HVAC Services in Lexington, KY
All HVAC Contractors in Lexington, KY
Complete directory of 221 contractors — browse alphabetically
A–Z
All HVAC Contractors in Lexington, KY
Complete directory of 221 contractors — browse alphabetically
A
- A & J Mechanical Services LLC
- A-1 Plumbing Express- Georgetown, KY
- AAA Heating & Air Conditioning Service Inc.
- Absolute Services
- Advantage
- Air Control Heating and Air Conditioning of Lexington, Inc
- Air Equipment
- Air Equipment Company
- Air Tech, Inc.
- Aire Serv of Lexington
- All Home Matters
- All Masters Heating & Air
- All Trades Services Inc.
- Alliance Appliance & HVAC Services
- American Traditional Mechanical
- Apex Solutions
- Around the Clock Service
- Arronco Comfort Air
- Atlas Comfort Air
B
- Barkley Blevins Plumbing Heating & Air Conditioning
- Benchmark Heating & Air
- BESCO Electrical
- Bluegrass Climate Solutions
- Bluegrass HVAC Repair Lexington
- Bluegrass Radiator Services Inc
- Bluegrass Rooter Plumbing Heat & Air
- Bluegrass Rooter Plumbing Heat & Air
- BME Inc.
- Bone Dry Roofing
- Brewers
- Brock's HVAC/R
- Brooks Manning Heating & Cooling LLC
- Bryant Heating and Cooling
- Bryant Heating, Cooling, Plumbing & Electric
- Bryant Plumbing
C
- Cecil's Heating & Air Conditioning Inc.
- Central Kentucky Hood & Duct Services
- Century Heating and Air
- CHC Home Inspection
- Christopher & Smith Heating
- Citywide Lexington HVAC Repair
- Climate Control
- Coleman Smith Inc
- Comfort & Process Solutions
- Comfort Heating & Air
- Comfort Specialist Heating & Cooling
- Comfort Technologies
- Comfort Technologies Heating and Cooling
- Commonwealth Climate Solutions
- Commonwealth Controls
- Corken Steel Products Company
- Cross Service LLC
- Cross Services, LLC
D
E
- Eastern Air Flow of Kentucky LLC of Lexington Heating & Cooling
- Eden Heating & Air
- Elite Ventilation Services
- Elliot Electric Kentucky Inc
- Elliot Services
- Enervise
- Engineered Heating and Air
- Estate Renovations
- Exhaust Pro
- Exhaust Pro
- Express heating and air conditioning
- Express Heating and Air Conditioning
- Extreme
F
G
H
- Halls Heating and Air Conditioning
- Handy Roachs LLC
- Hawk Air Climate Tech
- Heating & Air Conditioning Lexington
- Heating & Cooling Lexington
- HIGH VAC Services, LLC
- HMC Service Co
- Homestead Heating and Air
- Howard's Heating and A/C, LLC
- Hubbard Mechanical - Lexington
- Hvac Doctor Heating and Air
- Hvac Services | Air and Heating
J
K
L
- Lagco Excavation
- Legacy Mechanical LLC
- Lennox Stores (Parts Plus)
- Lexington
- Lexington Electrical & HVAC
- Lexington Heating & Air, LLC
- Lexington Heating & Cooling
- Lexington Heating and Air
- Lexington HVAC
- Lexington Mechanical Service
- Lexington PC Clinic
- lexmechanical
- Limitless Comfort HVAC
- Linear HVAC Repair Lexington
- Lint No More Air Duct Cleaning Of Lexington Kentucky
- Longshaw HVAC
- Lovell Heating & Cooling
- Lyons Disponette Island heating and air
M
O
P
R
S
T
- Team Air Dist.
- Tech24
- TECO Mechanical INC
- TempControl
- The AirDoc, LLC
- The Daily Maintenance Group
- The Habegger Corporation - Lexington
- Thermal Balance Inc
- Thermal Dynamic Heating and Air
- Thermal Equipment Sales Co Inc
- Thermapro LLC
- Thompson Electrical Contractors Inc
- Titan Building Solutions, Inc.
- Titan Heating and Air
- Tom's Repair & Filter Service LLC
- Top Tier
- TP Mechanical Contractors, Inc.
- TRADETECH
- Trane - Heating & Cooling Services
- Trane Supply
- Transport Specialists, Inc.
- TruAir Climate Solutions
- True Temp Heating & Cooling
- Turbo Plumbing Pros
- Tutt Inc