In business since 1977, W.G Griffiths is a professional quality home builder & general contractor. We service all of Long Island. Our services include home building, contracting, building, craftsmanship, home & house development, remodeling, custom homes, home additions, new home construction, mansions, castles, and more. The quality professionalism and service that we build into each and every one of our custom homes will last a life time. Personal supervision and service are the active ingredients that separate us from other builders. You can be assured that what comes first with us, will be meeting all of your needs, desires and expectations.