Rainbow Construction

We offer custom built homes and commercial spaces. We know you'll be proud to have worked with Rainbow Construction! For more than 50 years, our award-winning family-held firm has remained independent, allowing us to excel in quality workmanship and unsurpassed customer relations and service. Working together as a team, our family and employees, along with our subcontractors, strive to provide our clients with a product built with pride and quality craftsmanship at affordable prices.

Our customers are our first priority

Quality workmanship and exceptional customer service have defined Rainbow Construction for more than 53 years. From custom homes, residential construction to commercial construction, Rainbow Construction is dedicated to the best possible customer experience available in Maryland’s residential building, commercial construction, and real estate markets. We are a family-held firm that prides ourselves on working together as a team.

Our family and employees, along with our tradesmen, all work together to deliver superior craftsmanship at affordable prices to clients in Charles County, Waldorf and across Southern Maryland to Washington, D.C. We provide personalized attention to make the building process enjoyable from start to finish, and deliver a finished product that is fully-customized to meet your needs.

For more than 53 years, our award-winning family-held firm has remained independent, allowing us to excel in quality workmanship and unsurpassed customer relations and service. Guadagnoli Companies consists Rainbow Construction Corporation of Waldorf, Rainbow Commercial Construction and Guadagnoli Properties. Working together as a team, our family and employees, along with our subcontractors, strive to provide our clients with a product built with pride and quality craftsmanship at affordable prices.

Our goal is to assure customer satisfaction by providing individualized attention to each project. We make the building process an enjoyable experience from pre-construction to long after moving in. Our qualifications range from community homes and commercial renovation to semi- and fully-custom capabilities whether residential or commercial. We build to suit our clients in Charles County, Waldorf, Southern Maryland and Washington, D.C. .

As recipients of the prestigious SMBIA Builder of the Year Award, Finest for Family Living Award, and the Parade of Homes Award of Merit, you can be assured that by building with us, your project will be built with the highest standards of quality, service, and style.

We know you’ll be proud to say you own a Rainbow home or have worked with Rainbow Commercial Construction. We wouldn’t want it any other way.

Residential

Rainbow Construction's award-winning home building team can work with you with to create the custom, semi-custom or community home that you've dreamed of. For more than 53 years, we've built homes in Southern Maryland that have set the tone for the kind of professionalism, attention-to-detail and customer service that other builders rival but cannot imitate.

Commercial

Rainbow Commercial Construction, the commercial construction division of Guadagnoli Companies, offers a full scope of commercial construction services. From land development through design and build to general contracting and renovation work, we have the capability and experience to deliver excellence in all aspects of commercial construction.