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King Heating, Cooling & Plumbing

4.7 166 reviews
Overall rating
4.7
out of 5
166 reviews
5 star 84%
4 star 2%
3 star 3%
2 star 1%
1 star 10%

About King Heating, Cooling & Plumbing

King Heating, Cooling & Plumbing, founded in 1968, has built a strong reputation for providing quality service at fair prices. The business has consistently earned customer satisfaction awards since 1973. Customers praise the professionalism of the installers, who are knowledgeable and responsive. Reviews highlight the outstanding customer service, with technicians like Jacob and Mike performing duct cleaning and other services. The team is known for their respectful attitude, using shoe coverings and drop cloths during installations. Customers appreciate their proactive approach and clear communication throughout the process. The company is also recognized for going above and beyond, such as helping with insurance paperwork and providing free removal of old equipment. Overall, King Heating, Cooling & Plumbing is seen as a reliable choice for heating, cooling, and plumbing solutions, trusted by many for their fair prices and attentive service.

Sep 2026
5.0
I’ve been using them for years and after my air-conditioning went out last night I knew to call them. They worked around my morning schedule, and my air conditioning was fixed within a couple of hours. The technician was knowledgeable, courteous, and explain things in terms, I could understand. Thank you!
Dec 2025
5.0
Thank you for sending John your service and hitting units in my home. He provided us with meticulous and conscientious work, servicing the units thoroughly, and completing repairs and maintenance tasks. With his excellent communication skills, he describes the condition of the units, explaining clearly why some additional attention may be needed in the near future. Very conscientious, polite and truthful.
Dec 2025
5.0
10:30 pm I had a gas leak. I called the non emergent fire dept. They came and said call emergency Nicor. Nicor shut off my gas. Told me it needed to be fixed b4 they can turn it back on. It’s late, it’s 10deg, I need heat! I call King, they were here in 30 minutes, fixed the leak, replaced old piping and added a shutoff valve. The guy that came was very pleasant & knowledgeable. King went above & beyond to get get it right.
Photos of King Heating, Cooling & Plumbing, 101 Ontario Street,  Frankfort
All 22 photos

Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours

Good to know

  • on-site services
  • accepts credit cards
  • offers military discount
  • open to all

Location

101 Ontario Street, Frankfort, IL 60423

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King Heating, Cooling & Plumbing · 101 Ontario Street, Frankfort, IL 60423

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