Plumbing, Heating and Cooling Systems

E. C. Merrill is a family owned, 4th generation company started in Oshkosh, Wisconsin 1949. The business is currently owned and managed by the founder's grandson, Jay Merrill, who may be familiar as the host of  the "E. C. Does It" radIio show that has been featured on KFIZ since 1999.

We offer 24-hour emergency service every day, including weekends and holidays.

We focus on service and replacement of residential and light commercial plumbing, heating, and cooling systems, covering a service region from Oshkosh to Fond du Lac and many of the surrounding communities, including Winneconne, Omro, Van Dyne, and as far south as Oakfield..

Dehumidifier Recall Notice

Certain dehumidifiers, sold under a variety of brand names, have been recalled because of a fire hazzard. View more details and check to see if you have a recalled unit.

Our Services

Some of the services we offer include repair and replacement of:

• Boilers
• Furnaces
• Air-conditioners
• Water heaters
• Water softeners
• Air filters
• Air purification products
• A wide range of plumbing fixtures such as toilets, bathtubs, showers, kitchen sinks, and faucets.

As a licensed master plumber, Jay also has experience with sump pumps, drainage systems, plumbing fixtures and faucets made by Kohler, Mansfield, Toto, A. O. Smith, Bradford White, Moen, Delta, and most other major brands.