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Design Build, Custom Homes,

Additions & Renovations

Are you looking for a custom home design builder for your home and additions? Do you want a home that brings your dreams to life? If so, you have come to the right place. Monahan Design Build is your custom design build construction expert since 1992. We are a family-owned and operated company that specializes in building and renovating custom homes throughout Philadelphia, the Mainline and surrounding suburbs. Our founder and owner, Michael Monahan, has a passion for creating beautiful and functional spaces that reflect your personality and lifestyle. He leads a team of skilled and experienced professionals who offer a full range of services, from site design and architecture to construction and interior design. We also have our own in house interior designer who can help you with the finishing touches of your home. We work closely with you throughout the entire process, listening to your needs and preferences, providing guidance and advice, and delivering quality results on time and on budget. We have a reputation for excellence, integrity and service that has earned us the Best of the Main Line award for six consecutive years. We have a portfolio of stunning projects that showcase our versatility and expertise in custom design build construction. Whether you want to build a new home, renovate an existing one, or add an extension, we can help you achieve your goals. We are also proud to be a Certified Green  Builder. Contact us today for a free consultation and estimate. Let Michael Monahan and his team at Monahan Design Build help you build your dream home with custom design.

Monahan Design Build - Building Homes that Bring Your Dreams to Life

Our Services Include

Design Build  // Custom Homes  // Additions // Renovation // Commercial//Green Building
Investor Realestate Opportunities

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 Valued Integrity
 Satisfaction Guaranteed
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