DK Heating and Sons has established a strong reputation for quality craftsmanship, reliable service, and affordable pricing over the course of their 59 years in business. Family owned and operated from the beginning, we stand by every job we complete. We work with both residential and commercial properties offering reliable and affordable HVAC installation, maintenance, and repair services.
We recognize the importance of treating each client individually which allows us to better serve their unique needs and budget. Find out why our customers buy more than just a product or service, they buy DK Heating and Sons. We have a genuine desire to do right by every single customer. We ask questions first, then we recommend products & solutions based on unique needs and budget.
We recognize the importance of treating each client individually which allows us to better serve their unique needs and budget. Find out why our customers buy more than just a product or service, they buy DK Heating and Sons. We have a genuine desire to do right by every single customer. We ask questions first, then we recommend products & solutions based on unique needs and budget.
Services
The Coolest Thing in Comfort Heating & Cooling Solutions that are Reliable Energy-Efficient & Affordable! Gas Furnace Clean & Check Now Only $75 Schedule Now! It's Time for Your Seasonal Tune-Up Now Only $75 Schedule Now! Endless Hot Water Never run out of hot water again. Rely on DK Heating & Sons for premier heating services from installation and repair to maintenance, service and beyond.
Don't spend more than you need to on your heating bill this year! Old and run down heating systems can be highly inefficient and can send your energy costs soaring. At DK Heating & Sons we'll help you stop spending and start saving. Check out our broad range of heating services, from affordable replacement and installation options to reliable service and repair.
Upholding to our reputation as the Best Heating Company in Lake County, we are committed to providing the highest quality new furnace installation services. We work only with the best heating systems on the market, and all our technicians are highly qualified with years of experience. We perform installation services for residential homes and larger commercial buildings.
At DK Heating & Sons we offer 24-hour furnace repair service on all makes and models of equipment. Regardless of your needs, a highly qualified and experienced HVAC technician can come to your home or business to provide furnace repair or boiler service. Our team members arrive prepared to address problems big or small, and they will explain to you the problem, as well as answer any questions you may have.
Proper heating system maintenance is the key to ensure long-lasting efficiency. Our qualified technicians can inspect your heating system, provide a furnace tune-up, as well as advice on the importance of maintenance. In addition to furnace tune-ups, we also offer heat pump and boiler maintenance, so that all our customers can enjoy the efficiency of a well-maintained system.
Reviews (7)
Jim Fisher
Nov 28, 2021
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Dan from DK made a service/routine maintenance visit and probably saved our furnace that was not going to make another winter because of the previous owner's deferred maintenance. Dan was professional, knowledgeable, and flexible staying over his time budget to get the job done. We signed an annual maintenance contract with DK to ensure our equipment stays in top working order. Thanks Dan and DK.
Larry Kushik
Nov 05, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
The service was excellent. The Service Technician John Johnson did a great job in diagnosing the problem, resourced parts and repaired the furnace. He was professional, friendly, knowledgeable and the area was left neat and clean. I would highly recommend them for any HVAC repairs or maintenance.
Services: HVAC maintenance, Heating system repair
The service was excellent. The Service Technician John Johnson did a great job in diagnosing the problem, resourced parts and repaired the furnace. He was professional, friendly, knowledgeable and the area was left neat and clean. I would highly recommend them for any HVAC repairs or maintenance.
Services: HVAC maintenance, Heating system repair
Alina Martinet
Oct 24, 2021
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Nick and Dan did an amazing job...I'd highly recommend them and DK Heating. With an older home, they had to pivot many times to make a new furnace, 2 air conditioners and new air handler work ...they went above and beyond and both did an outstanding job. Dan and Nick were very thorough, knowledgable and professional - and they are really nice too. I'd recommend them and DK Heating - I'll be having DK do service for the new units as well.
Sonja Chom-Cesen
Sep 05, 2021
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August of last year, we had DK Heating & Sons install Mitsubishi units in our home. One of our best investments. Savings on electric bill, very efficient and quite. Today, we had annual maintenance on our equipment. Mike C. our tech was great, knowledgeable, punctual and personable. Love this company and would recommend them to anyone. Thank you, Vince, Nick and Mike and all of the DK Team.
Michele
Aug 16, 2021
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Very professional and friendly. I felt comfortable leaving them alone in my home to install my AC while I ran errands. They found a gas leak that I had not noticed and fixed it accordingly. Nick and Dan made sure that they respected my home and returned anything that they had to move back to their exact spots. From the first diagnostic appointment to the install, the company was caring, professional and personable. Highly recommend!!!
Leah Brady
Jul 31, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness
I have nothing but good things to say about DK! My a/c and heat both work amazing. John is very professional and knowledgeable. He came and had fixed my a/c and has my house cool before he even left! 5 stars for sure.
Services: Duct and vent installation, HVAC maintenance, Heating system installation, Thermostat installation, AC installation
I have nothing but good things to say about DK! My a/c and heat both work amazing. John is very professional and knowledgeable. He came and had fixed my a/c and has my house cool before he even left! 5 stars for sure.
Services: Duct and vent installation, HVAC maintenance, Heating system installation, Thermostat installation, AC installation
Dan Hickman
Mar 18, 2021
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