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Ken J. Buehner & Son

Heating & Cooling

Expert HVAC Repair & Installation in Louisville, KY

Ken J. Buehner & Son provides reliable HVAC repair, installation, and replacement services for homes and light commercial properties across Louisville, KY and surrounding areas. From broken A/C units to outdated furnaces and poor airflow, our licensed technicians deliver fast, professional service to keep your heating, cooling, and ventilation systems running smoothly. Trust our family-owned team to keep your home comfortable year-round.

We provide reliable HVAC repair, installation, and maintenance across the Louisville area, including:

  • Louisville

  • Jeffersontown

  • St. Mathews

  • Middletown

  • Okolona

  • Fern Creek

  • Prospect

  • Valley Station

  • Hikes Point

  • Lyndon

  • Anchorage

  • Shepherdsville

OUR SERVICES 

Air Conditioning 

Stay Cool With Reliable A/C Repair & Installation

  • Fast diagnostics for broken air conditioners

  • Expert replacement of outdated or inefficient units

  • Mini-split system options for zone comfort

  • Smart thermostat upgrades for modern control

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Heating

Efficient Heating That Keeps You Comfortable All Winter

  • Furnace and heat pump repairs for all makes and models

  • Professional installation of high-efficiency systems

  • Preventive tune-ups to avoid breakdowns

  • Whole-home humidifier installation and service

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Indoor Air Quality

Breathe Cleaner, Healthier Air Year-Round

  • iWave™ air purifiers and high-performance filters

  • Whole-home ventilation solutions

  • Humidity control to reduce allergens and dry air

  • Customized IAQ systems for every home

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System Replacements & Upgrades

Outdated System? We’ll Replace It With Something Better.

  • Full HVAC replacements for aging systems

  • High-efficiency American Standard installations

  • HVAC solutions for new construction projects

  • Generator integration to keep systems running in outages

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Emergency & Commercial HVAC

24/7 HVAC Help When You Need It Most

  • Emergency heating and cooling repair, day or night

  • Fast service across Louisville and surrounding areas

  • Light commercial HVAC for offices, shops, and small businesses

  • Ongoing service contracts for peace of mind

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Specialty HVAC Solutions

Tailored Services for Unique Homes and Systems

  • Ductless mini-split installations for room-by-room control

  • Humidifier and air purifier integration for indoor comfort

  • Smart thermostat setup and programming

  • HVAC solutions for historic homes, garages, and new additions

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Need HVAC Help or Have a Question? We're Ready to Help.

For the fastest response, give us a call at (502)-584-9960 — whether you need a quote, service appointment, or expert advice.


Prefer to send a message instead? Fill out the form and we’ll get back to you shortly.

Licensed & Insured

BBB A+ Rating

Serving Louisville Since 1962

5-Star Rated on Google

Get a Fast Quote or Schedule a Visit

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