ABOUT US :
If you're considering a home renovation in the Portland metro area, look no further than Mainstreet Design and Build. Based in Lake Oswego, Oregon, this family-owned and minority-operated general contractor has been transforming homes s
🏠 Comprehensive Design-Build Services
Mainstreet offers a seamless design-build process, managing every aspect of your renovation under one roof. From initial concept to final walkthrough, their in-house team of architects, interior designers, and skilled craftsmen ensures a cohesive and efficient experience. mainsdnb.com
⏱️ Timely and Transparent Project Management
Mainstreet is known for its commitment to timelines and budgets. Clients consistently praise the company's punctuality and clear communication. For instance, a recent client in Sherwood noted, "They were in and out in 5 weeks... communication always giving updates and coming on time."
💎 High-Quality Craftsmanship
With a BuildZoom score of 94, Mainstreet ranks in the top 24% of Oregon licensed contractors. Their dedication to quality is evident in every project, from intricate tile installations to expansive whole-house remodels.
Services Offered
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Kitchen Remodeling: Transform your kitchen with custom or prefabricated cabinets, modern layouts, and functional designs.
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Bathroom Remodeling: From master bathrooms to half-baths, Mainstreet delivers stylish and efficient spaces.mainsdnb.com
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Whole House Renovations: Reimagine your entire home with expert design and construction services.
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Home Additions: Expand your living space with thoughtful and seamless additions.
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Basement and Exterior Renovations: Enhance your home's functionality and curb appeal.
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Interior Design Services: Achieve a cohesive and personalized aesthetic throughout your home.
Client Testimonials
Mainstreet's clients consistently commend their professionalism and quality of work. One homeowner shared, "The quality of work and attention to detail is unsurpassed... The projected time frame for the project was long (~3 months), but the project was completed in exactly the time frame proposed." mainstreetdesignbuild.com
Get Started Today
Ready to transform your Portland-area home? Contact Mainstreet Design and Build for a free estimate and experience the difference of working with a trusted, local expert.


OUR SERVICES
No project is too small. please call or text for a quote.
EXPERIENCE
Over 40 years of combined experience and still counting.
ACCOUNTABILITY
We warranty everything we do. Free 1 year warranty from defects and 2 year warranty from any leaks on labor.
TESTIMONIALS
Client Success Stories: Hear What Our Clients Say
Irakli and his team at Mainstreet did an amazing job for us. Remodeled our kitchen, they were very knowledgeable, walked us through many options and worked with our budget. Thank you again.
Lauren S,
Portland,OR
Main Street renovated our bathrooms and did a great job, and had a competitive bid. I would hire them again.
Sara Y,
Lake Oswego,OR
They went above and beyond my wife and I expectation project was done earlier than projected and within budget.
AISHA PATEL
Portland,OR
OUR MISSION
Building a beautiful Future
Mainstreet Design and Build Construction Company is a leading provider of innovative construction solutions dedicated to delivering high-quality projects on time and within budget. With a team of experienced professionals and a commitment to safety, we strive to exceed client expectations in every endeavor.
