MENU HOMES BY KEYSTONE CODES AND WARRANTIES Building Codes Keystone homes are built to pre-emptive national and statewide building codes which meet or exceed the same building codes used for conventional stick or site-built homes. In addition, the construction is certified by a bonded third party inspection agency to assure the standards for quality, security and reliability in new home construction are met. Keystone Homes come with the peace of mind that they are designed and built to meet stringent quality standards established by the four major national standards organizations: American Society of Testing and Materials National Fire Protection Association American Standards Institution National Bureau of Standards of the United States Department of Commerce (NIST) For more information on Codes click the button below. Factory Warranty Homes By Keystone provides a one-year factory warranty on workmanship and structure. Homes By Keystone also provides a two-year warranty on electrical and plumbing. Homes By Keystone will not be responsible for damages of any kind or moisture problems caused by woodstoves or kerosene heaters. Manufacturer Warranties The following items are covered by manufacturer warranties: Roofing, Vinyl Siding, Windows, Shutters, Appliances, Heat Pumps, Smoke Detectors, Carpet, Vinyl Flooring, Laminate Flooring, Tubs, and Countertops. RWC 10 Year Limited Warranty Homes By Keystone is member of Residential Warranty Company LLC. RWC provides our buyers with a Limited 10 Year Warranty. For more information on this warranty click on the button below. VIEW CODES VIEW RWC 10 YEAR WARRANTY ABOUT US Our Mission Finance Codes and Warranties FEATURED HOME STYLE In-Law Suites Floor Plans Plan #44 24′ x 25′ In Law Suite-600 sq ft Plan #45 30′ x 26′-9″ In Law Suite-807 sq ft Plan #46 46′ x 24′ In Law Suite-1,104 sq ft VIEW MORE HOMES >> CLIENT TESTIMONIALS John G. Cullen “From all aspects of planning, construction, and finishing my new home, your company and its employees provided outstanding service and quality and I am very grateful that I chose to purchase a Keystone Home. ” – John G. Cullen Read the complete testimonial >> READ MORE TESTIMONIALS >> CONTACT US P.O. Box 69 Waynesboro, PA 17268 P: 1-800-890-7926 E: sales@homesbykeystone.com Privacy Policy FOLLOW US! SUBSCRIBE TO OUR NEWSLETTER © 2021 Homes by Keystone Website design by DatAchieve Digital Return to top of page