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Schumacher & Seiler, Inc. provides over 75 years of excellence, service and commitment to all of Maryland’s and Southern Pennsylvania’s plumbing professionals and mechanical contractors.

Superior Customer Service Fast Quotations Same Day Shipping Knowledgeable and Friendly Sales Staff Modern Delivery Fleet Competitive Pricing Field Support in Sizing, Selection & Servicing Hydronic Heating Systems Free Water Testing & Analysis Promotions and Specials

Seven Convenient Branch Locations All Branches are Full Service for your convenience Parkville, Dallastown and Crofton offer Self-Service  Our Timonium Location Features: Maryland’s Premier Bath and Kitchen Designer Showplace Hydronic Heating Display Radiant Heating Design & Layout

Hydronic Heating Specialists
Schumacher & Seiler is the region's largest and most experienced supplier of hydronic systems, baseboard, and radiant heating.

Our large stock of hydronic heating equipment allows same day delivery of boilers for steam and hot water applications. 

Radiant tubing and all the related accessories are always in stock.  Ask about Weil-McLain's stainless steel indirect water heaters’ high recovery and lifetime warranty.

Working Ultra Boiler Display in Timonium	In-Stock Boiler Inventory

We can also supply baseboard for one room or a whole house, quality that only Weil-McLain provides. Bell and Gossett, Taco and Honeywell will provide all the accessories you need to complete your job.

We invite you to our showplace in Timonium to view the only working display including a Weil-McLain Ultra Series Boiler, radiant heat, baseboard, indirect water heater, steel radiators and wall mounted convectors in the region.

	On staff design & sizing assistance
	Highest efficiency boilers on the market
	Largest inventory of Weil-McLain Boilers in Maryland
	Repair parts and troubleshooting help for contractors
	Contractor training on all aspects of hydronic heating