Showroom Hours
Monday-Friday 7:30am – 5pm
Saturday 7:30am – 3pm
Sunday Closed

13801 Martin Road
Brandywine, MD 20613

Call Dave Cross today at 301-579-2449or email him at

Hearth Products


Fireplace Designs at R&D Cross is a full-service dealer for sales, installation and service of gas, wood, pellet, electrical, and outdoor fireplaces and fire pits. Also available are log sets and other fireplace accessories. Click on the links below for more information.

Financing is available through Synchrony (formerly GE Capital).

Wood Pellets

We also sell Hamer Hot Ones hardwood pellets, American Wood Fiber premium white pine wood pellets, O’Malleys Hardwood Pellets and Statesman Hamer Hardwood Pellets.

 pineHamersPelletso malleysstatesman


Fireplace Designs at R & D Cross can professionally install and service all brands that we sell and most other brands.  All pellet appliances require frequent cleaning and maintenance in order for them to operate in an efficient and safe manner.

Please call us today at 301-627-4411 and ask to speak to one of our heating professionals. 

We service most areas in and around Prince George’s County, including Anne Arundel, Calvert, Howard, Montgomery and Washington DC. 

Fireplace Designs at R & D Cross is NFI certified, licensed and bonded, and factory-trained in all brands that we sell.  MHIC #93219

Service Hours:
Monday – Friday  9:00 am – 4:00 pm