Verified record
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Square One Contracting Services. 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
Square One Contracting Services is a Dudley remodeling company that says it has over 30 years in the construction industry, with work from bathroom remodels to custom homes. Its home improvement contractor registration is active on the state registry. One recent customer says Jason and his crew handled a renovation in which Josh did the flooring, framing and moldings, and that Jason helped them choose a walk-in shower. In a 2026 review, a customer said Square One remodeled their bathroom while taking care to minimize disruptions as they work from home. Another 2026 review describes adding a bathroom to a basement. In a 2025 review, a customer said Jason gave an accurate timeline and finished their kitchen right on time. In another 2025 review, a customer said Square One renovated their half bath into a full bath and the project came in on budget. A 2025 review said Josh installed all of the customer's tile and cabinets. In a 2025 review, a customer said Jason walked them through the damage from a major water leak, gave renovation options within their budget, and provided the documentation their insurance company asked for. A 2025 Houzz review described replacing a small 4x5 mud room with an 8x9, completed on time and within the initial estimate. In a 2024 review, a customer said what looked like a small shower issue turned into a total rehab job once the walls were opened, and that Jason was fair with pricing. One recent customer gave a 2-star review saying the job was left incomplete and the owner asked for money early and then more money to pay subcontractors who were already paid; they said they had to prove the payments with the help of a lawyer.
“Jason Lamprey of Square One Contractive Services in Dudley, Massachusetts, recommends ¾ inch.”
“advised Jason Lamprey, a 30-year construction veteran and owner of Square One Contracting Services in Dudley, MA.”
My experience started out quite good with contractor and subs showing up on time, however, the work ended with the job incomplete and the owner asking for money early and then more money to pay subcontractors who were already paid. I had to prove, with help of my lawyer and documentation including photos of unfinished work, cashed checks and invoices they were already paid. The "facts" did matter. I was so disappointed how things ended after a strong start and good workers and a lovely gift from the owner just before he left my unfinished job to move onto a new one. I see below he calls me not "sane" in an attempt to slander my name. Yes, he was called for a plumbing issue that occurred shortly after but I won't go into that nightmare. IMO one poor review should not phase someone doing honest work. 2 years out or not this is MY HOME that was left unfinished not a shed or small issue, yet his reply below shows he seems angry at me for posting it. I will refrain from posting pics of the unfinished work and the cost to have it completed. Reviews serve a purpose. I urge people to take the time so others can get a clear idea of the company they may choose.
Cannot say enough about Jason and his crew. They did a fantastic job and were a pleasure to work with. Jason gave us contact information for parts of the job that were not included in the renovation which was really helpful and made the job seemless. He even went out of his way to help with choosing a walk - in shower when we had difficulty finding what we wanted. From Josh who did the flooring, framing and moldings to the painting crew and electricians, all were very professional, polite and easy to work with. We will hire them for any further jobs we may need in the future and highly recommend them to anyone looking for a first rate contractor.
Square One did an amazing job of my bathroom remodel! Jay, Josh, and the crew were efficient, kind, and caring during the process, working with me on updates and allowing me the time to consider options. They were wonderfully respectful throughout the entire project, taking care to minimize disruptions as I work from home. I have already contacted Square One again for work in my kitchen! I highly recommend Square One for quality work and excellent customer service!
Great work adding bathroom to our basement. Will use again if needed.
Jason, Josh and the Team at Square One did a great job on our kitchen. We love it! They were dependable, upfront and trustworthy. They handled all, listened, offered ideas, worked hard and were all a pleasure to work with. All true professionals that wanted to do a great job and did :) Thanks all sincerely, John & Darlene
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1 change recorded — last scanned Sep 25, 2026.
Deck rebuilds4.7
Window replacement3.4
Full kitchen remodels4.3
15 years in business3.5
Registry-verified licence3.5