What areas do you serve?

We proudly serve Knox County, IL; Warren County, IL; Henry County, IL; Galesburg, IL; and Monmouth, IL, ensuring our services are accessible to a wide community.

Do you offer emergency services?

Yes, we offer 24-hour emergency services to assist you anytime, day or night. We're committed to prompt and reliable service when you need it most.

What plumbing services do you offer?

We offer comprehensive residential plumbing solutions, including repairs, installations, and maintenance to ensure reliable water flow and drainage in your home.

Do you offer backflow testing?

Yes, we provide certified backflow testing services to ensure your water supply remains uncontaminated and meets all code requirements.

Can you help with heating and cooling needs?

Absolutely! We provide full-service heating and cooling solutions, including installation, repair, and maintenance to keep you comfortable all year round.

John's Plumbing, Heating & Cooling

(309) 343-5646

Established in 2016

Located in Galesburg, IL

- Heather Norman 5/9/2026

"John’s Plumbing replaced our boiler. They did a great job with installation and found a reasonable price. They are also honest with what you need. They will not tell you need a new system unless you really do."

John's Plumbing, Heating & Cooling Assistant

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