Rancho Cucamonga is derived from the Native American word kukamonga, which means sandy place. Located in San Bernardino County, this town is known for its excellent neighborhoods and homes. Its proximity to Los Angeles and family-friendly environment attract young professionals and families who are looking for a safe place to raise their children.

If you are planning on building your own home, check out the list below, which includes the best design-build firms in Rancho Cucamonga and nearby areas to help you achieve your dream home. These are top general contractors who specialize in residential construction. The firms on this list were chosen for their extensive portfolios, specializations, and positive reputations. When selecting a client, we recommend evaluating the company’s background, past projects, and client testimonials before making a decision.


5352 Laurel Canyon Blvd. Suite #200, Valley Village, CA 91607

The award-winning Treeium is a top design-build firm in Valley Village, serving clients across San Bernardino, Los Angeles, Orange, and Ventura counties. For 28 years, the company has completed 8,896 projects and received thousands of positive reviews for delivering exceptional builds. Treeium provides comprehensive services, earning a reputation as one of the top remodeling firms in the design and energy sectors. The builder offers superior quality construction services, including kitchen and bathroom remodeling, room additions, extensions, garage conversions, ADUs, roof replacements, and foundation repairs.

Known for its creative approach, Treeium uses advanced technology and methods, maintaining high standards of workmanship across all projects. The company also provides specialty services, such as interior and exterior remodels and energy solutions. Since its inception, the firm has received numerous awards and recognitions for its outstanding projects. In 2020, Qualified Remodeler ranked Treeium as one of the Top 500 while Remodeling Magazine named it one of the Big 50 in 2018.

R.L. Pruitt Construction, Inc.

163 Enterprise Way, Upland, CA 91786

Since 1977,  R.L. Pruitt Construction, Inc. has built genuine and unique homes. The company is committed to serving a diverse clientele in Upland and the surrounding areas. With forty-five years in the industry, R.L. Pruitt maintains the highest level of craftsmanship and service with each project.

Owner and president Doug Pruitt leads the construction professionals at R.L. Pruitt Construction, Inc.. He is personally involved with all of the company’s projects. Under his leadership, the company offers superior custom home building and remodeling services. Known for delivering stellar results at competitive prices, the firm makes the construction process faster and more efficient through thorough planning and hands-on management. It is fully licensed, bonded, and insured for clients’ peace of mind. The company cultivates long-term partnerships with top suppliers and subcontractors for the best results. 

Their portfolio includes single-family homes with Spanish, Modern and Traditional architecture. Many of its projects feature stunning exteriors with stone-clad pillars, wrought iron railings, and professional landscaping. These homes blend seamlessly into the Southern California landscape with manicured lawns and stone and iron details.

New Lattitudes Construction

9237 Archibald Ave. Rancho Cucamonga, CA 91730

Since 2002, New Lattitudes Construction has provided high-quality construction services throughout the Inland Empire. The residential and commercial contractor specializes in designing and building traditional, modern, and transitional-style homes and establishments. For 20 years, the company has produced numerous projects, including new construction, kitchen and bathroom remodels, room additions, flooring, and complete home remodels. Its commercial services include tenant improvements, restaurants, retail shops, offices, and spas. The full-service construction company can handle simple to complex buildouts with the help of its highly experienced team of builders.

Since its inception, New Lattitudes has developed a solid network of contractors and industry professionals. As one of the top design-build firms in the area, the firm maintains high levels of craftsmanship and customer service. Operating the company is President Howard LaParry, who has general contracting and window installation licenses. Located in Rancho Cucamonga, the general contractor has years of experience handling local building guidelines and codes.

EPIC Design Build

1232 Monte Vista Ave. Suite #4, Upland, CA 91786

Specializing in residential and commercial construction, EPIC Design Build offers complete building, design, and architectural solutions across Southern California. Located in Upland, the premier home builder provides a broad range of home improvement services, including kitchen and bathroom remodeling, room additions, custom homes, new construction, and small-scale commercial renovations. With a strong commitment to maintaining a healthy environment, the firm uses sustainable materials and practices to build energy-efficient homes and structures. Since 2002, the general contractor has produced eco-friendly spaces that are striking, sophisticated, and functional.

EPIC Design Build is co-founded by Maureen Cunningham and Jim Johnson. Their combined experience of 50 years in residential construction showcases the firm’s expertise in handling all types of complicated structural and design issues. EPIC is an award-winning builder who has earned a reputation in the construction industry as a trustworthy contractor. In 2016, the firm was honored with the Award of Excellence by the Claremont Architectural Commission.

Classic Kitchens, Etc.

1235 E. Francis St. Suite M, Ontario, CA 91761

Classic Kitchens is a top-rated general contractor specializing in kitchen and bath remodeling. The family-owned company has served clients throughout Southern California since 2014. The firm offers a wide range of building services, such as kitchen and bathroom remodels, home additions, and renovations. The Ontario-based contractor is an award-winning firm with 28 years of construction experience. Its broad range of services includes designing, building, framing, painting, electrical, plumbing, and custom cabinetry. The firm also makes materials for countertops, such as granite, onyx, marble, and quartz.

Classic Kitchens is led by John Ivan Adams, who has 40 years of experience in construction. Under his guidance is a dedicated team of professionals who are driven to exceed customer expectations regardless of the size of the project. With a client-focused approach, the firm pays close attention to every detail to ensure the client’s wants and needs are reflected in the design and build.


  • Jake Gustafson

    Jake has served as Senior Editor at General Contractors and brings a wealth of experience rooted in his passion for building. Holding a degree in Construction Engineering Management from Oregon State University, he actively engaged in industry-related activities, including membership in the Associated General Contractors of America student chapter and participation in the Associated Schools in Construction student competition. Previously, Jake served as a project engineer for a prominent general contractor in Portland, where he played a pivotal role in various aspects of construction projects, from pre-construction to subcontractor management. His expertise extends to working on innovative projects, such as North America's largest CLT commercial building. Expertise: Commercial Construction, Commercial Remodeling, Home Design and Build Key Highlights: Editor at General Contractors, Project Engineer for Portland-based general contractor, Field Engineer for the largest CLT commercial building in North America Education: Oregon State University, Degree in Construction Engineering Management