General Contractor reviews in Danville, New Hampshire

BCS exceeded our expectations! Their team was professional and efficient. Highly recommended!

Shawn is the absolute best. Hard working, wicked nice, and incredibly passionate. Real pleasure to work with.

My wife and I purchased a house that recently had work completed on the screened in porch roof. Upon moving in in the middle of summer, with continuous rain storms, the roof started showing signs leaks. Each storm there was multiple areas leaking. I got the contract from the previous owners and reached out to this company explaining the issues. The owner, whom I assumed answered the call, said he remembers the house and will come by to check it. After getting no call back or notice I called again, in which I was told he came by and saw no issues. I had security cameras installed upon moving in and it did not alert or show anyone had come onto my property. Called for a third time when it rained again and said the issues persisted and was told they'll come again. After another call, I was told they did a water test and the issue was supposedly coming from the siding. Yet again, my cameras showed no alerts. After having another contractor come by to give an estimate, I was told the job was done completely wrong. The water and ice shield around the skylight windows were wrapped inside allowing water to come in. As well as the incorrect silicone was used to seal the nails. I bought flex seal and covered the nails which stopped some of the leaks instantly the next storm. After informing this company what I was told, there was no response. Now I have to pay for a real contractor to complete the job correctly.

I’ve dealing with Shawn since 2001. We always use him for our construction projects. Our go to remodeler with the best quality and price. Friendly, professional, and prompt.

Shawn and his son Brett did an excellent addition on our house that included a mudroom, 2 car garage and 750sq ft bonus room. The building process seemed a little intimidating at first, but Shawn made it very easy for us and helped us every step of the way. From the design process through the construction, Shawn demonstrated professionalism, expertise, and true passion for his business. We were so pleased with their work that we had them come back and winterize a 3-season room into the room of our dreams. I would highly recommend BCS & Sons Construction for any home project

Shawn does great work and makes sure it is done right and you happy with the result. He is trustworthy and sticks to the quote. I will definitely be calling him again for additional work!

Shawn was amazing through out our entire build. From start to finish he was top notch. Always doing what we asked him to do and then some.
He always had a smile and a great attitude. His singing wasn’t half bad either.
He is highly recommended by us and other members of our family that have had work done by his company.
The job came in on budget and ahead of schedule. It was a great experience for us.
Thanks Shawn
The Jeans

We were introduced to Shawn Lemay of B.C.S. Construction through our neighbor, who had used him for an addition and spoke very highly of his work—and now we understand why.

Shawn did an outstanding job on our lake house project from start to finish. He was professional, reliable, and deeply involved throughout the entire process. He went above and beyond to help us navigate the permitting process, which can be complicated for waterfront properties, and made sure everything was done right the first time.

He brought in top-notch subcontractors who were not only skilled and efficient but also friendly and easy to work with. Everyone on the team reflected Shawn’s high standards and professionalism.

What really stood out was his communication—Shawn was always reachable, promptly returned phone calls, and consistently kept us informed. We always felt in the loop and confident in the direction of the project.

The end result is a home we absolutely love. The craftsmanship is excellent, and the experience working with B.C.S. Construction was smooth and stress-free. We’re so glad our neighbor recommended Shawn, and we would absolutely do the same to anyone looking for a trustworthy, high-quality contractor.