Verified record
Typical your area range for this kind of work, from regional averages — not a quote from Wolf Rock Construction. 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
Wolf Rock Construction describes itself as a full-service southern New Hampshire builder run by Ken Spacht of Mason, doing custom homes, additions, decks, garages, barns, roofing, siding, remodeling, painting and excavation. The company says Ken Spacht started a plowing business in 2004 with one truck and four driveway customers, and that he and Courtney Spacht established Wolf Rock Companies in 2018. A 2024 customer said they hired Wolf Rock to build a detached garage, that Ken met all of their specific requests, and that the project was on time and on budget with good craftsmanship. A 2023 Reddit commenter on r/newhampshire wrote that a friend was having them build a house and had only positive things to say about the process. A recent Google customer says the company could not follow the blueprints while building a unit for them and left the job incomplete. That customer says Wolf Rock hired the most expensive companies, which the customer had to pay for, and that the job ended up costing more than twice the original quote.
“I've heard positive things about wolfrock construction out of mason. My friend is having them build a house and has had nothing but positive things to say about the whole process.”
They did a terrible job building a unit for us, they weren't able to follow the blueprints, they hired the most expensive companies (which we had to pay for), they left the job incomplete, and it ended up costing more than twice the original quote. I don't recommend this company.
We hired Wolf Rock to build our detached garage. We had some specific requests for our project and Ken was able to meet all of them. Project was on time, on budget, with good craftsmanship. Excellent communication throughout the process.
Excellent crew and great quality construction, super skilled and professional!
Solid top notch crew, owners very down to earth and seems to be an honest, hardworking guy. It's hard to find today amongst small businesses. Keep it up
Best construction company in the area. Easy to work with, will build anything you need.
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2 changes recorded — last scanned Sep 30, 2026.
Refinished 35-year-old maple shaker cabinets4.7