Verified record
Riverstone Builders describes itself on its website as a custom home builder and general contractor serving Central Maine, with new home construction as its focus. The site names Augusta, Gardiner, Hallowell, Manchester, Winthrop and Wayne as its service area. A recent Google reviewer said the crew at Riverstone built their new home and that they couldn't be happier. In a 2024 review, a customer said they were in constant communication with Ryan while their family's home was being built and that he was available to answer their questions. A 2024 customer wrote that Ryan worked with them from start to finish to make sure their needs were met on the build of their home. A 2024 reviewer named Ryan and Ron and said they offer custom homes for an affordable price. Its Better Business Bureau grade is A+.
Great work
The crew at Riverstone did a fantastic job building our new home and we couldn’t be happier. If you are looking for a building contractor in building contractor in Central Maine, look no further! We highly recommend.
We couldn’t have been happier with the whole process of building our home with Riverstone Builders. From the beginning stages to the finished project everything went great! Highly recommend! High quality work!!
Riverstone builders also way above and beyond for their customer making there dream house a reality. Highly recommend them!
My husband and I have been blown away at the professionalism and dedication that the Riverstone Builders team have put into building my family’s forever home. During the process we have been in constant communication with Ryan and he has been available to answer any questions we have. The building process has been truly joyful and we feel taken care of with Riverstone Builders!
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2 changes recorded — last scanned Oct 30, 2026.
Typical Maine range for this kind of work, from regional averages — not a quote from Riverstone Builders. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$20,700 – $31,500
Typical remodeling project around $26,100