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A recent customer said Nick took over their pool house project in Andover, got it moving in the right direction, and helped them figure out what they wanted. A recent customer said Nick and his team turned their garage into a living space and kept them informed along the way. A 2025 customer said Reilly Brothers remodeled their family room, handling permitting, demolition, framing, insulation, drywall, flooring, doors and windows, siding and trim, plus a few items a previous contractor had not completed correctly. That 2025 customer said Nick stopped to discuss the next steps before each new phase. A 2025 customer said the company converted their shed into a music studio and home gym, and that Nick proposed soundproof insulation and a rubber vapor barrier that reduced sound substantially. A 2025 customer said the team replaced their front door and worked on the mudroom inside and out, dealing with rotting wood they came across, and was rehired for the front decking and stairs. A 2025 customer said they had worked with the company on 6 big projects over five years and found Nick Reilly's price proposals more competitive than other contractors'. A 2026 customer said Nick laid out a clear step-by-step process for a new entry door. Its Massachusetts home improvement contractor registration, number 654514, is active on the state registry. The company holds a 5-star average from 8 Google ratings, and its website lists ADU builds and conversions, basement finishes, bathroom remodels, decks, and siding, windows and doors among its services.
Nick took over our pool house project in Andover. We had a lot of moving parts but he quickly got everything going in the right direction and the project ran very smoothly after Nick got involved. Having someone with a lot of experience on these types of projects was a big benefit. We didn't really know exactly what we wanted and Nick helped us figure that out. It was really helpful. He was very up front and professional with us every step of the way and, ultimately, we couldn't be any happier with the way things turned out. My wife and I highly recommend Reilly Brothers. We're hoping we can get them to come back and finish our basement when we're ready to do that.
We had a great experience with Reilly Brothers Construction, LLC. Nick and his team transformed out garage into a living space and they were professional, reliable, and easy to work with throughout the project. They paid close attention to detail, kept us informed along the way, and took pride in the quality of their work. Everything was completed efficiently and with excellent craftsmanship. We really appreciated their responsiveness and commitment to making sure we were satisfied with the finished project. We would definitely recommend Reilly Brothers Construction, LLC to anyone looking for dependable, quality construction work!
Nick, came in to assess my need for a new entry door and I have to say that the whole experience from the beginning to end was extremely easy. Nick makes sure to understand your needs and to provide a very clear step by step process and also very reasonable pricing, I am already thinking about couple other projects that my home need. In summary if you are looking for someone to work in your home, call Reilly Brothers and you will not be disappointed.
Nick and his team worked very swiftly to replace our front door, including working on our mudroom both interior and exterior. They a great job making sure they tackle anything unexpected they came across (such as rotting wood) and gave it time and diligence. We were quite pleased with the results and appreciated them offering a competitive price. I am so glad we have something that looks good and is going to last a very long time. We rehired them for our front decking/stairs and they look fanatastic. They did had such attention to detail and made the stairs look absolutely top notch at reasonable pricing. Thanks again Nick and team.
We recently hired Reilly Brothers Construction to convert our shed into a music studio and home gym, and we couldn’t be happier with the outcome. Nick led the project and demonstrated outstanding attention to detail from start to finish. His communication was excellent—he kept us updated throughout the process so there were no surprises. We asked Nick if there was any way to soundproof the shed, and he came up with a solution using soundproof insulation and a rubber vapor barrier that helped reduce sound substantially. The sound mitigation came out great (I’m sure our neighbors are happy too), and the final finish looks fantastic. Nick and his crew were fast and efficient without ever compromising quality. Their craftsmanship is impressive, and every element of the build feels intentional and well executed. The cost was very reasonable and the entire experience was smooth and professional. We’re thrilled with how the space turned out and highly recommend Reilly Brothers. We’ll absolutely be reaching out to them again for future remodels or other home projects!
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2 changes recorded — last scanned Sep 22, 2026.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Reilly Brothers Construction, LLC. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$23,000 – $35,000
Typical remodeling project around $29,000
Sunsetter awnings4.8
Rescued abandoned projects4.7
Whole-home renovations4.0
State-verified Home Improvement Contractor license since 2025Not yet rated
Attic conversion4.1