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Home Addition & Extension Contractors Near Waltham

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Waltham / 50 mi
Home Additions
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Featured Reviews for Home Addition & Extension Contractors Near Waltham

GMT Home Designs Inc.
Home Addition & Extension Contractors Near Waltham
Average rating: 5 out of 5 starsJuly 14, 2026
“We recently completed a major renovation of our vacation home on Cape Cod. We struggled early on in the design process until we engaged the services of GMT. Best decision we ever made! They took the time to fully understand our vision for the property and developed the final design for our dream house. Glenn and Carrie and the entire staff are creative, thoughtful and most important to us timely and incredibly responsive. They kept us involved in every phase of the design process. It was truly a team effort and resulted in our dream vacation house. I highly recommend GMT Home Designs!”
Alan Christ Architects LLC
Home Addition & Extension Contractors Near Waltham
Average rating: 5 out of 5 starsDecember 29, 2025
“Working with Alan to gut renovate our primary bedroom/bathroom suite was a pleasure. He listened to our requirements, put together a few layout options that fit within the constraints given, and shared his professional opinions on things to consider. We felt like we were in good hands throughout the whole process. The final plans were just what we needed for the contractors. Once work began, we are glad we opted for his on-site visits as he caught a few things the contractors were stuck on and could suggest a few improvements that made the final result even better. We would happily work with Alan and his team again!”
Molla Builders LLC
Home Addition & Extension Contractors Near Waltham
Average rating: 5 out of 5 starsAugust 14, 2025
“Dennis and his team at Molla Builders came to our rescue after a leak in our master bathroom shower led to a complete gut and rebuild - something we were entirely unprepared for. From the start, Dennis handled every step with exceptional attention to detail and professionalism. He provided invaluable guidance when working with our insurance company, delivered remarkably accurate scheduling and budgeting, and offered honest, thoughtful input when it came to selecting materials. Once work began, the Molla Builders team truly shined. Every person who entered our home was friendly, respectful, professional, and highly skilled. Even in the middle of construction - when our toilet and bathtub were temporarily sitting in the hallway — they made sure our home remained neat and organized. The finished bathroom exceeded our expectations in every way. My wife and I are already brainstorming future projects just so we can work with Dennis and his team again. Highly recommend.”
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