Logo, KNJ Construction, L.L.C.- Home Builders

Phone: (443) 472-2775
P.O. Box 593 New Market, MD 21774

Full-Service Custom Home Building

Create the residence that you have always wanted with custom home building from KNJ Construction in Mount Airy, Maryland. Based on your requests, we design and build you a home that you will enjoy for years. 

New Construction - Custom Home Building

General Contracting

Whether you want a home that's small, medium, or large, we handle residential projects of all sizes. Our all-inclusive service provides everything for a successful start of completion of your project, including:

• Top to Bottom Contracting Services

• Permitting Services

• Design Services & Much More


New Home Construction

Turn your dream home ideas into reality with custom construction design and build services from KNJ Construction. We devote all of our resources to the design and completion of your custom home, including: 

• Build and Material Options

• Floor Plan Layout

• Design

• CAD Drawings

Contact us for services that make your home the jewel of the neighborhood.