Welcome to our home on the World Wide Web.  Please, come in andsee how comfortable and efficient it is - just like your home can be with a bitof help from us.  We are licensed in the state of Virginia, USA to dig,build, plumb, wire, drill, heat, cool, ventilate, pave, etc.  Geothermalheat pumps (also called ground-source heat pumps), radiant floors, and clean air are of great interest to us. Come in an learn.Our MissionTo become a regional supplier of products and servicesdedicated to making homes more efficient, comfortable, and sellable.Company ProfileOur founder, Kenneth W. Lambert (CGD, ME), was born in 1942 inFranklin, West Virginia.  Aside from schooling in industrial arts and electronics, hesoon applied skills such as carpentry in derby car races, masonry for aresidential contractor, drafting and HVAC (heating, ventilation and airconditioning) ingenuity for Westinghouse, and then large-scale commercialconstruction for the poultry industry.  Then,withhis first patent already in hand, he struck out on his own, with his wife asbookkeeper, doing business as K. W. Lambert Construction Company. He purchased the family land in Bridgewater, Virginia andturned a cornfield and an apple orchard called Vinegar Hill into FountainheadSubdivision.  In this subdivision and many other places in the region, Kenhas designed and built over 300 homes, over 140 geothermal heating and coolinginstallations, over 50 solar installations, and 30 radiant floor installations. Moreover, he designed and built the nation’s first geothermalsubdivision composed of 50 homes.  Kenhas worked in residential and commercial construction from the islands of theBahamas to the state of Maryland.  He has brought beauty andefficiency to historic farmhouses, tiny townhouses and luxury homes of 10,000square feet. Ken, alongwith his wife Beverley, has owned and presided over the company since 1974.  He has the followinglicenses in Virginia: Class A HVAC Contractor License, Class A PlumbingContractor License, Class A Electrical Contractor License, Class A Heavy HighwayMunicipal Sewer and Water Contractor License, Class A Building ContractorLicense (#2701-014440A) and a Geothermal Drilling License.In addition to his craftsmanship in building, hiscreativity in drilling and HVAC has continued to spring forth.  He has obtained a few trademarks with more applied for andseveral patents with more applied for on geothermal installation and designmethods, ground-loop drilling devices, copper ground-loops, water-sourceground-loops, refrigerant flow- and charge-control device, and geothermal
grouting equipment to make direct exchange and water-source geothermal heat pump
installations work successfully.
In his metal shop, Ken designed and built drill rigs and grout machines capable
of residential and large-tonnage commercial ground loop installations.  
He developed casing advancer techniques to assist the small-hole geo
driller in getting to the bottom of every hole with a ground loop (a difficult