Verified record
Knollstone Contracting is a small remodeling company run by owner Greg Baier out of Old Turnpike Road in Concord, New Hampshire. The Better Business Bureau's file lists it as an LLC that started trading in August 2011 and categorises the work as construction services, kitchen remodels and hardwood floor contracting. The one written account on file is warm and specific. In a 2022 Google review a homeowner said they would recommend Knollstone in a heartbeat, describing Greg as flexible and quick to understand what mattered to them, and singling out quirky corners and challenging floors that he had the ideas and experience to handle. That is a remodel-of-an-older-house story rather than a straight new build, and it lines up with the kitchen and flooring categories the BBB lists. The business also turned up in a March 2021 New Hampshire Business Review piece on the state's contractors, where Baier described losing every indoor project at the start of the pandemic and then seeing demand come back hard — a passing profile rather than an assessment of the work. What there is not much of is volume. One review and one news appearance is a thin public record for a firm trading since 2011, and the BBB profile is marked Not Rated because the bureau says it does not have enough information. New Hampshire does not register general contractors or remodelers, so there is no state licence to look up either; references and proof of current insurance are the substitute, and both are fair to ask for. A reasonable call for a Concord-area kitchen, floor or older-house remodel where you want the owner on the job rather than a project manager. Ask for two or three recent references, a written scope with how change orders are handled, and a certificate of insurance before any deposit.
“Greg Baier, owner of Knollstone Contracting in Concord, saw business plummet early on during the pandemic, but it quickly sprang back.”
We would recommend Knollstone in a heartbeat! Greg was flexible, understood what was important to us, and the whole team worked with care and skill. We had some quirky corners and challenging floors, and Greg had the ideas, the experience, and the know-how to manage those spots. We couldn't be more pleased with the result! Greg and the Knollstone Team will work hard to make sure that what you've envisioned becomes your new space.
Specializes in
Also offers
Languages
1 change recorded — last scanned Aug 23, 2026.