White Plains, MD 20695 - Ferguson HVAC

Serving White Plains, MD & surrounding areas.

10720 Demarr Rd

White Plains, MD 20695


Phone: (301) 396-8960

Fax: (301) 396-9349


Lyon, Conklin & Co. Inc. is the largest distributor of residential and commercial heating and cooling products. We carry the industry's best HVAC equipment brands plus we stock a complete inventory of ventilation equipment, grilles, registers, sheet metal, controls, repair parts, accessories and more. Lyon, Conklin & Co. Inc. makes sure that your local branch carries HVAC supply relevant to your market, ranging from air distribution fans and ventilation equipment to HVAC repair parts, controls and sensors. You can feel confident that we can supply you with quality residential and commercial heating and cooling products from many of the top manufacturers. Lyon, Conklin & Co. Inc. has what you need - when you need it and our service is the best in the business.

  • Heating and Air Conditioning
  • Condensing Units
  • Controls, Sensors & Zoning
  • Fans & Ventilation
  • Furnaces
  • Insulation Products
  • Registers & Grilles
  • Sheet Metal & Supplies
  • Repair Parts
  • Adhesives and Sealants
  • Cleats and Coils
  • Diffusers
  • Flex Duct
  • Heat Pumps
  • Refrigerants
  • Thermostats
  • Water Heaters
meet the team

Branch Manager

Mr. James Collier

(301) 396-8960