KLM Heating & Cooling
Louisville, KY HVAC · #3 of 8 · NATE-certified · 29+ yrs
At a glance
- Google rating
- 4.9★ from 615+ reviews
- In business
- 29+ years
- Services
- 5 HVAC services
- Service area
- Louisville, KY + 4 nearby
- Phone
- +1-502-955-2062
KLM Heating & Cooling as a HVAC provider
Louisville, KY HVAC · #3 of 8 · NATE-certified · 29+ yrs
Ac repair specialization anchors their service offering with frequent air-conditioner work noted. NATE-certified technicians are listed on the company website. Same-day emergency response and after-hours dispatch are stated in their availability. Louisville's hot, humid summers make fast AC turnaround important for local homeowners. Founded in 1997, KLM reports 25+ years serving Louisville-area properties.
Residential and commercial HVAC repair and replacement, emphasizing air conditioning repair in Louisville. NATE-certified technicians are listed on the company website. Founded in 1997, the site reports 25+ years serving local homeowners. KLM states flat-rate pricing, financing options with approved credit, and free estimates.
Above the Louisville, KY HVAC average of 79/100. Ranks #3 of 8 listed HVAC providers in Louisville, KY.
| Signal | KLM Heating & Cooling | Louisville avg | Delta |
|---|---|---|---|
| Vouched Score | 81/100 | 79/100 | +2 vs avg |
| Google rating | 4.9★ | 4.8★ | +0.1 vs avg |
| Review volume | 615+ | 1,220+ | -606 vs avg |
| Years in business | 29+ | 48+ | -19 vs avg |
- High Google rating (4.9★ across 615+ reviews)
- Long-established (29+ years in business)
- NATE-certified technicians
- Emergency response: 24/7
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- Specializes in AC repair
- You need AC repair
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 615+ reviews)
- You value a long-tenured local operator (29+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
KLM Heating & Cooling (this company) |
81/100 | 4.9★ (615+) | 29+ | — | — | NATE-Certified Team |
| 77/100 | 4.8★ (605+) | 47+ | — | — | — | |
| 84/100 | 4.9★ (590+) | 40+ | — | — | Best for Upfront Pricing | |
| 76/100 | 4.7★ (580+) | 51+ | — | — | — |
KLM Heating & Cooling as a AC Replacement provider
Louisville, KY AC Replacement · #5 of 8 · NATE-certified · 29+ yrs
KLM advertises central AC replacement and system installations across the Louisville area.
Central AC replacement and installations serving Louisville, KY homeowners.
At the Louisville, KY AC Replacement average (83/100). Ranks #5 of 8 listed AC Replacement providers in Louisville, KY.
| Signal | KLM Heating & Cooling | Louisville avg | Delta |
|---|---|---|---|
| Vouched Score | 83/100 | 83/100 | matches city average |
| Google rating | 4.9★ | 4.8★ | +0.1 vs avg |
| Review volume | 615+ | 1,365+ | -753 vs avg |
| Years in business | 29+ | 50+ | -21 vs avg |
- High Google rating (4.9★ across 615+ reviews)
- Long-established (29+ years in business)
- NATE-certified technicians
- Emergency response: 24/7
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- You need same-day AC replacement
- You need same-day or after-hours service
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 615+ reviews)
- You value a long-tenured local operator (29+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
KLM Heating & Cooling (this company) |
83/100 | 4.9★ (615+) | 29+ | — | — | Best NATE-Certified Installer |
| 88/100 | 4.8★ (5,955+) | 40+ | — | — | — | |
| 85/100 | 4.8★ (780+) | 79+ | — | — | Best for Proper Sizing Best for Honest Replace-vs-Repair Best for High-Efficiency Upgrades |
|
| 85/100 | 4.8★ (1,295+) | 40+ | — | — | — |
KLM Heating & Cooling as a Emergency AC Repair provider
Louisville, KY Emergency AC Repair · #3 of 7 · NATE-certified · 29+ yrs
KLM Heating & Cooling states same-day service with 24/7 emergency support. The company notes NATE-certified technicians on staff. The business advertises flat-rate pricing and financing with approved credit. Online reviews praise fast technician response times. Louisville's summer heat and humidity make quick AC repair especially important.
Emergency AC repair and same-day cooling service across Louisville and nearby neighborhoods. NATE-certified technicians and family-owned operation with 25+ years serving the area. Emergency response advertised 24/7 and flat-rate pricing stated on their site. Financing with approved credit and free estimates are listed for larger repairs or replacements.
Above the Louisville, KY Emergency AC Repair average of 81/100. Ranks #3 of 7 listed Emergency AC Repair providers in Louisville, KY.
| Signal | KLM Heating & Cooling | Louisville avg | Delta |
|---|---|---|---|
| Vouched Score | 82/100 | 81/100 | +1 vs avg |
| Google rating | 4.9★ | 4.8★ | +0.1 vs avg |
| Review volume | 615+ | 1,480+ | -865 vs avg |
| Years in business | 29+ | 49+ | -20 vs avg |
- High Google rating (4.9★ across 615+ reviews)
- Long-established (29+ years in business)
- NATE-certified technicians
- Emergency response: 24/7
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- Specializes in emergency
- Specializes in same day
- You need same-day AC repair
- You need after-hours AC repair
- You need same-day or after-hours service
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 615+ reviews)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
KLM Heating & Cooling (this company) |
82/100 | 4.9★ (615+) | 29+ | — | — | Best NATE-Certified Shop |
| 87/100 | 4.8★ (5,955+) | 40+ | — | — | Best for After-Hours Service Best for No-Cooling Emergencies |
|
| 84/100 | 4.9★ (590+) | 40+ | — | — | — | |
| 80/100 | 4.8★ (605+) | 47+ | — | — | Best for Commercial Emergencies |
KLM Heating & Cooling as a Indoor Air Quality provider
Louisville, KY Indoor Air Quality · #2 of 7 · NATE-certified · 29+ yrs
ERV/HRV ventilation installs are a named specialty, per their site. The company notes NATE-certified technicians on staff. KLM states flat-rate pricing with financing and free estimates. Louisville's humid summers make ventilation and whole-home humidity control important. Customer reviews and site copy emphasize fast emergency response and clear scheduling.
ERV/HRV ventilation and whole-home IAQ solutions in Louisville, KY focused on mechanical fresh-air. NATE-certified technicians are listed for system installs and repairs. Years in business: 25+ years serving the Louisville metro. Flat-rate pricing, financing, and free estimates are advertised on their site.
Above the Louisville, KY Indoor Air Quality average of 76/100. Ranks #2 of 7 listed Indoor Air Quality providers in Louisville, KY.
| Signal | KLM Heating & Cooling | Louisville avg | Delta |
|---|---|---|---|
| Vouched Score | 80/100 | 76/100 | +4 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 615+ | 400+ | +214 vs avg |
| Years in business | 29+ | 45+ | -16 vs avg |
- High Google rating (4.9★ across 615+ reviews)
- Long-established (29+ years in business)
- NATE-certified technicians
- Emergency response: 24/7
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 615+ reviews)
- You value a long-tenured local operator (29+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
KLM Heating & Cooling (this company) |
80/100 | 4.9★ (615+) | 29+ | — | — | — |
| 81/100 | 4.9★ (590+) | 40+ | — | — | — | |
| 80/100 | 4.9★ (520+) | 72+ | — | — | — | |
| 80/100 | 4.8★ (780+) | 79+ | — | — | — |
KLM Heating & Cooling as a Mini-Split Installation provider
Louisville, KY Mini-Split Installation · #9 of 10 · NATE-certified · 29+ yrs
KLM Heating & Cooling lists NATE-certified technicians on staff. The company reports flat-rate pricing and financing options. KLM has served the Louisville area since 1997, giving them 25+ years locally. The site notes emergency and same-day service availability for urgent HVAC needs.
Ductless mini-split installation services focused on the Louisville metro area. NATE-certified technicians are listed for installations and repairs. Flat-rate pricing is stated, with financing available for larger projects. 25+ years serving Louisville and surrounding communities is noted.
Louisville, KY Mini-Split Installation average is 81/100. Ranks #9 of 10 listed Mini-Split Installation providers in Louisville, KY.
| Signal | KLM Heating & Cooling | Louisville avg | Delta |
|---|---|---|---|
| Vouched Score | 79/100 | 81/100 | -2 vs avg |
| Google rating | 4.9★ | 4.8★ | +0.1 vs avg |
| Review volume | 615+ | 1,200+ | -585 vs avg |
| Years in business | 29+ | 50+ | -21 vs avg |
- High Google rating (4.9★ across 615+ reviews)
- Long-established (29+ years in business)
- NATE-certified technicians
- Emergency response: 24/7
- Financing available
- Free estimates
- Flat-rate, upfront pricing
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 615+ reviews)
- You value a long-tenured local operator (29+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
KLM Heating & Cooling (this company) |
79/100 | 4.9★ (615+) | 29+ | — | — | — |
| 87/100 | 4.8★ (5,955+) | 40+ | — | — | Highest Vouched Score | |
| 83/100 | 4.9★ (590+) | 40+ | — | — | Best for Commercial / VRF | |
| 81/100 | 4.8★ (780+) | 79+ | — | — | Best for Proper Sizing & Install |
What customers say
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
Service area
Published pricing
Financing
-
Financing available
As published: Financing available"…ATE-Certified Technicians Christian-Based Company Financing Available with Approved Credit A+ Better Business Bureau Ra…"
Pricing model
-
Upfront pricing
As published: Upfront pricing"…ncy service Certified, vetted technicians Honest, upfront pricing " indicates required fields LinkedIn This field i…" -
Price-match guarantee
As published: Price-match guarantee"…urrounding areas. Special Offers Financing Offers We'll Beat Any Competitor's Estimate on a New System by $500! Get Your Free Quote 24/7…"
Estimates
-
Free estimates
As published: Free estimates"…itor's Estimate on a New System by $500! Get Your Free Quote 24/7 emergency service Certified, vetted technici…"
Guarantees & credentials
- NATE-certified
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of KLM Heating & Cooling?
When should I choose KLM Heating & Cooling?
What is the Vouched Score for KLM Heating & Cooling?
How long has KLM Heating & Cooling been in business?
How can I contact KLM Heating & Cooling?
What does HVAC service typically cost when working with a Louisville, KY provider like KLM Heating & Cooling?
What pricing terms does KLM Heating & Cooling publish on their website?
Does KLM Heating & Cooling do AC Repair in Louisville, KY?
Does KLM Heating & Cooling do Mini-Split Systems in Louisville, KY?
Does KLM Heating & Cooling do Heat Pump Service in Louisville, KY?
Listed in
Explore more
Profile last updated July 21, 2026.