Serving Brunswick, OH & Medina County
Furnace, AC & Plumbing in Brunswick, OH

Brunswick is the largest city in Medina County, and many of its homes have furnaces that are getting up in years. Whether you’re near Brunswick Lake, close to Mapleside Farms, or in one of the newer subdivisions off Route 303, Dee’s can get a technician to your door and give you a straight answer about your system.
Call our 24/7 emergency line if:
- Your furnace won’t turn on, or blows cold air
- It starts and stops over and over (short cycling)
- You smell gas or something burning (leave the house first and call your gas company)
- Your carbon monoxide alarm goes off
- You hear banging, screeching or grinding from the furnace

Is it time to replace?
We fix all major furnace brands, and we price the repair before we start. If your furnace is near the end of its life, we’ll show you what a repair costs against a new system, so you can decide with the numbers in front of you.
When it’s time for a new furnace:
- High-efficiency gas furnaces
- Trane systems and heat pumps
- Sized to your home with a proper load calculation
- Free written estimates on new systems
One call for your whole home
Cathy Geary Plumbing is now Dee’s Plumbing, the same trusted team now backed by Dee’s Heating & Cooling.
- Central air and heat pumps: repair, replacement and tune-ups
- Duct cleaning and whole-house humidifiers for dry winter air
- Water heaters, tank and tankless
- Sump pumps and battery backups
- Drain and sewer cleaning, leaks and fixtures


Why Choose Dee’s
5.0 stars on Google from 466 reviews. Upfront pricing, free estimates on new systems, and special financing on qualifying systems.
We serve:
- Brunswick (44212)
- Brunswick Hills and Hinckley Townships
- Valley City and Liverpool Township
- Medina and Strongsville
Questions
Do you really answer at night?
Yes. Our emergency line is answered 24/7 for no-heat and safety calls.
My furnace is 18 years old. Should I fix it?
It depends on the repair. We’ll give you both prices so you can compare.
Can I spread out the cost of a new furnace?
Yes. Special financing is available on qualifying systems; ask us for details.


