Black metal textured background with a diamond plate pattern at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric

Quality Heating, Cooling, Plumbing & Electric

Hartland & Wilken provides professional services across Northern Ohio. With offices in Norwalk, Milan, and Fremont, we serve residential and commercial customers with expert installation, repair, and maintenance.

Free Quotes
Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric crew stands outside next to their service trucks.

Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric has been serving Northern Ohio for over 100+ years

As a family owned company led by fifth generation president Jake Wilken, we combine deep industry expertise with a straightforward, honest approach. We offer easy financing, seasonal specials, competitive pricing, and a team that is always growing and hiring.

Contact Us
Industrial heating system with large metallic pipes and ducts, and a sign with the word 'HEATING' and 'Learn More' in white text on a black background at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Multiple outdoor air conditioning units placed side by side next to a hedge, with a sign that reads 'COOLING Learn More' in black and white at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Various plumbing fittings and pipes arranged around a black sign that says "Plumbing Learn More" in white text at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Electrician's workbench with wires, tools, and a multimeter, with a black sign reading 'Electric Learn More' in the center at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Image featuring multiple hundred-dollar bills with a black sign in the center reading 'FINANCING Learn More' in white text at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Sign with house in background reading 'Specials Learn More' with bushes, stairs, and landscaping in front of a suburban home at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
A man installing plumbing pipes inside a building under construction. He is kneeling on the concrete floor, surrounded by tools and equipment, with exposed wooden wall studs and construction materials at Hartland & Wilken.
Two men working outside a house, one holding a hose, near a HVAC service vehicle with company logo and contact information at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Basement with a boiler system, including pipes, a green expansion tank, and a blue boiler unit on a concrete slab at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Two Carrier WeatherMaker air conditioning units stacked outdoors near a chain-link fence and green grass, with a clear blue sky above at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.
Two HVAC furnace units with white vent pipes installed in a wall cavity under construction, with exposed wood framing and electrical components at Hartland & Wilken Custom Heating, Cooling, Plumbing, Electric.