Serving Mammoth Cave, KY and surrounding areas
Approved
In business since 1988
Free estimates
Credit card accepted
"I called them on a very short notice they was there fixed my furnace and very polite and this is who I will call on for now on."

Serving Mammoth Cave, KY and surrounding areas
Approved
In business since 1988
Free estimates
Credit card accepted
"I called them on a very short notice they was there fixed my furnace and very polite and this is who I will call on for now on."

Serving Mammoth Cave, KY and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"I called the owner of this business while i was at work at 4;30 pm because my wife and grand daughter had no a/c on a very hot day. I expressed my concern for an infant child. As soon as we got off the phone he headed to my home and the air was working within an hour. Too notch service. Very friendly and professional."





+1

Serving Mammoth Cave, KY and surrounding areas
Approved (Corporate)
In business since 1990
Emergency services offered
Small jobs welcome
Hiller Plumbing, Heating, Cooling, & Electrical, established in 1990, stands for quality and reliability. With our 'Happy You'll Be or the Service is Free' guarantee, we are dedicated to customer satisfaction in Bowling Green and the surrounding communities. Our plumbers provide emergency repairs, sewer line service, and expert installation or repair of water heaters. Our HVAC specialists ensure your comfort with preventative maintenance, air conditioning and furnace repairs, for year-round comfort. Our licensed and insured electricians offer prompt emergency response, custom upgrades, and safe, thorough electrical fixes for both residential and commercial properties. Hiller is your trusted provider for all your home service needs.





+14

Serving Mammoth Cave, KY and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
We are a locally owned and operated HVAC company dedicated to providing reliable, honest, and high-quality heating and cooling services. We specialize in residential HVAC service, maintenance, and system installations, with a strong focus on customer satisfaction and long-term comfort solutions.\n\nOur team takes pride in clear communication, fair pricing, and quality workmanship on every job. Whether it’s routine maintenance, system repairs, or a full HVAC system replacement, we take the time to do the job right and treat every home with care and respect.\n\nWe offer prompt service, detailed system evaluations, and straightforward recommendations so our customers can make informed decisions without pressure. Our goal is to build long-term relationships by delivering dependable service you can trust.\n

Serving Mammoth Cave, KY and surrounding areas
In business since 2006
Free estimates
Warranties offered
Welcome to Pro Tech Services, LLC, your local residential and commercial appliance, heating, cooling and furniture repair professionals. With over 20 years of experience in the HVAC, appliance and furniture repair and upholstery industry we are here to help you with any repairs, services or installation needs you have. As a family owned and operated business you will appreciate the quality of our work, our attention to detail and our dedication to providing top notch customer service on each and every project. We pride ourselves our professionalism, our integrity and in providing courteous, timely service to each and every customer. We do everything we can to keep our prices lower than the larger, impersonal companies in the area, within reason. Call today for all of your heating, cooling, appliance or furniture repair needs.





+116

Serving Mammoth Cave, KY and surrounding areas
In business since 1995
Free estimates
Credit card accepted
"I called Dallas within minutes after I posted my request on Home Advisor. He volunteered to come out that afternoon but I was at work so could not meet him that day (12/17). He came in a timely manner today (12/18). He was friendly and quickly went to work on our furnace. He worked the entire time he was here, wearing a mask & keeping social distancing. It is so nice to have heat again!!!!!! I would definitely use his company again should we have heating or A/C problems. I feel his rates were appropriate. As retired 80 year olds we have a difficult time getting work done around the home. I am so impressed with not only Dallas but Home Advisor. This is the first time I have used your service...but not the last time. Thank you Dallas and Home Advisor!!!!!!"

Serving Mammoth Cave, KY and surrounding areas
In business since 1990
Free estimates
Emergency services offered
It's not fun to have a problem with your heating, cooling or plumbing system. Chances are you have been "burned" by a contractor in the past. But at Hiller Plumbing, Heating & Cooling Company, Inc., we do things differently. You see, from the time your call first comes in, all the way until your technician leaves your driveway and we want to make you so happy you will smile, hence our guarantee "Happy You will Be or the Service Is Free!"\n

Serving Mammoth Cave, KY and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"We had many issues with our computer - primarily with the CD/DVD drive and iTunes. Jim eliminated over 700 viruses from our computer, which was just the beginning. There continued to be problems within the systems of the computer. Luckily Jim charges by the job and not by the hour because he worked a LONG time to make it all work. He kept in touch with me and addressed each issue as it arose until the job was done. He was professional and courteous and hung in there until I was satisfied he had addressed everything. I would highly recommend Jim and will definitely use his services in the future, as needed.
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Serving Mammoth Cave, KY and surrounding areas
In business since 2024
Free estimates
Emergency services offered
"⭐⭐⭐⭐⭐ I had a fantastic experience with Chaplin’s HVAC! The owner, Nick Chaplin, serviced my HVAC system and did an excellent job at a great price. His knowledge and expertise made the process smooth and efficient. He was professional, thorough, and took the time to explain everything. I highly recommend Chaplin’s HVAC for any HVAC needs—great service, great value!"

Serving Mammoth Cave, KY and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"The Technician seem to know his job and seems very experienced in it. He explained why the furnace was not allowing heat to through. There was a part that had to be checked every few years and cleaned. And he did it put the back inside the furnace and the heat started."
Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.
Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.
With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.
The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.
Consulting with an HVAC professional can help you determine the exact size that's right for your home.
An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.
An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.
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