How quickly can you respond to a furnace outage?

We offer fast dispatch for heating repairs with 24/7 emergency coverage to ensure your home stays warm and safe during cold weather.

Should I repair or replace my heating system?

If your furnace is over 15 years old and repair costs exceed 50% of the price of a new unit, replacement is usually more cost-effective long term.

Heating & Furnace Repair in Louisville, KY

Fast, Affordable and Emergency Service from DFH Company

When your furnace stops working or your heating system struggles to keep up, DFH Company is here to help. We offer fast, reliable heating repair throughout Louisville, KY and nearby areas like Prospect, St. Matthews, The Highlands and Jeffersontown. Call (502) 968-6222 anytime. We're available 24/7 for emergency service.

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DFH Heating and Cooling service van parked on street

Emergency Furnace Repair 24/7

Heating emergencies don’t wait for business hours. DFH offers round-the-clock furnace repair to keep your family safe and warm.

We fix urgent issues like:

No heat or furnace not turning on
Blowing cold air
Strange noises or smells
Electrical or ignition failures
Thermostat malfunctions

Call Now

Heating System Repairs You Can Count On

From traditional gas furnaces to high-efficiency heating systems, our licensed technicians repair all major brands and models.

Common issues we fix:

Dirty or clogged filters
Cracked heat exchangers
Malfunctioning thermostats
Pilot light or ignition problems
Blower motor and belt issues
Uneven heating or low airflow

Request a Free Estimate

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Not Sure What’s Wrong? Start Here

Before scheduling a service call, try these quick checks:

Make sure your thermostat is set to “heat”
Replace dirty filters
Check your circuit breaker
Inspect your pilot light or reset your system

If your system still isn't working, DFH will take it from there.

Furnace Replacement & Installation

If your furnace is old, inefficient or requires frequent repairs, it may be time for a replacement. DFH provides professional furnace installation in Louisville and beyond.

We’ll help you:

Evaluate your current system
Choose a high-efficiency replacement (including Trane models)

Schedule fast, clean installation with expert technicians

Need furnace installation?

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Furnace Tune-Ups & Preventative Maintenance

Routine maintenance helps avoid breakdowns and keeps your heating system efficient year-round.

Our furnace maintenance includes:

Filter replacement
System cleaning and inspection
Performance checks
Thermostat calibration

Regular tune-ups extend system life and lower energy costs.

Enroll now

Why Choose DFH for Heating Repair in Louisville?

DFH Company provides 24/7 emergency service, so you’re never left in the cold. Our local, licensed technicians deliver fast, reliable repairs using high-quality parts from trusted brands. We’re proud to offer affordable, efficient solutions tailored to your home’s needs. Serving Louisville, Prospect, St. Matthews, Oldham County, The Highlands, Jeffersontown, Shively and Southern Indiana

About Us

Frequently Asked Questions

                What areas do you serve for furnace and heating repair?
            
                DFH Company provides expert heating and furnace repair throughout Louisville, KY, including Prospect, St. Matthews, Oldham County, The Highlands, Jeffersontown, Shively, Pewee Valley, Southern Indiana and surrounding areas. Our technicians are local, licensed, and ready to respond fast.            

                Can DFH help if my furnace breaks down at night or on the weekend?
            
                Yes, we offer 24/7 emergency furnace repair because we know comfort can’t wait. Whether it’s after-hours, weekends or holidays, DFH is just a phone call away at (502) 968-6222.            

                How do I know if I should repair or replace my furnace?
            
                Our licensed technicians will inspect your heating system and provide honest recommendations. If a repair is safe and cost-effective, we’ll get it done. If a replacement makes more sense, we’ll walk you through high-efficiency options.            

                What makes DFH different from other HVAC companies in Louisville?
            
                DFH Company is a locally trusted HVAC contractor with decades of experience, top-rated customer service and partnerships with brands like Trane. We don’t just fix problems, we deliver comfort you can count on.

What Our Customers Say

      EXCELLENT  
   Based on 144 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Kurt Kennedy 
 
 
 
 Trustindex verifies that the original source of the review is Google. When our home A/C unit stopped blowing cool air during a weekend emergency—with no frozen condenser coils and a warm suction line—contacting DFH Heating and Cooling was the best decision we could have made. Our technician, Ralph, was friendly, personable, knowledgeable, and skilled. He arrived at our house within 30 minutes of our call, quickly resolved the issue, and patiently answered all of my questions regarding causation and future maintenance. If you are dealing with unexpected HVAC trouble, I highly recommend calling DFH Heating and Cooling.
  
 
      Posted on Google  
   
   Heather Cameron 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very attentive and honest with diagnosis. Had to have them out several times and all technicians were friendly and knowledgeable. Five stars! Thank you!
  
 
      Posted on Google  
   
   Nathan Beachy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Worked to repair existing equipment without sales pressure. Technician was easy to work with and clearly experienced. Good, honest work. Will use again.
  
 
      Posted on Google  
   
   SARAH CUNNINGHAM 
 
 
 
 Trustindex verifies that the original source of the review is Google. Wonderful service.  I have used them for replacing the furnace and now the air conditioning unit.  Polite, professional, personable, nice to my dogs, closed the fence before they left.  I would recommend to anyone who needs HVAC services.
  
 
      Posted on Google  
   
   Jacob Choe 
 
 
 
 Trustindex verifies that the original source of the review is Google. Called DFH Company originally diagnose a leak. They determined an evaporator coil needed replacement and provided a replacement estimate at what I thought was a fair price. Since the system was quite old, we then started collecting quotes. DFH's estimate was similar to other companies but offered a Trane system whereas Goodman was what the others were offering. We went forward with DFH's estimate. They came out in a few days and installed a new Trane system in one day. There was a manufacturing defect in one of the parts right out of the box, but after notifying DFH, they arrived the next day to replace it and address the issue quickly. Will recommend DFH to anyone who has property in Louisville.
  
 
      Posted on Google  
   
   Walker Gnadinger (Peyton) 
 
 
 
 Trustindex verifies that the original source of the review is Google. Tommy did a great job!
  
 
      Posted on Google  
   
   Rick Suel 
 
 
 
 Trustindex verifies that the original source of the review is Google. Outstanding company! My 30 year old system finally bit the dust, so I called DFH to come take a look. They showed up the same day to evaluate the old system, and one day later my new Trane furnace is installed and running! They don’t look to upsell you or nickel and dime you, they just do what needs to be done, quickly, and for a fair (great!) price. I love that they are locally owned too.  Will definitely use DFH going forward.

Having Trouble With Your Furnace Or Heating System?

We’re here to help, day or night. Request a free estimate and get fast, expert heating repair in Louisville and surrounding areas.

Request a Free Estimate

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Request a Free Estimate