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Verified record
John Langwig & Company Inc. is a Somerville, Massachusetts remodeling and carpentry business. Houzz describes it as a full-service remodeler with more than 30 years of experience, and lists John Langwig & Company among its kitchen, bathroom, and home-remodeling categories. The dated Houzz reviews, all from 2014–2015, describe repeated work on kitchens, bathrooms, additions, decks, finish carpentry, flooring, and repairs after water damage. Customers specifically praised meticulous work, clear communication, on-time completion, working within budget, thoughtful design suggestions, and careful subcontractor coordination. One reviewer described a wood floor installed after flooding that matched the adjacent older floors. Houzz reports 5.0 stars from 13 ratings and shows nine projects, while a public permit listing says John Langwig filed four Boston building permits since 2012. The written accounts are strong but old, so homeowners should confirm current availability and whether the business is still taking new work. This appears best suited to kitchen and bathroom remodeling, additions, finish carpentry, and broader home renovations in the Boston-area market. Confirm the current operating status, scope, license details, schedule, subcontractors, and written budget before booking.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from John Langwig & Company Inc.. 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
“John Langwig has filed 4 building permits in Boston since 2012, closing 0% of 3 rated permits.”
John is thoroughly professional, does meticulous work, gives extremely good suggestions, is a delight to work with. He's done work for me for the past 10 years, ever since I remodeled two kitchens, re-roofed the house, and installed thermal windows..
John has redone kitchens in two houses, bathrooms, a complete addition of a third floor, and deck. His work is impeccable. He is easy to work with, hires good subcontractors, shows up on time and works within budget.
I am a real estate invester and have used John on numerous renovations on my properties. He shows up when he says hes going to show up and does what he is contracted to do very well and on time. He is a great G.C.and a fine finish carpenter .I highly recommend him.
John Langwig and his group renovated 2 bathrooms for us and we were extremely satisfied with their work. They are professional, pleasant, hardworking, and highly skilled both in terms of design and technical aspects of their work.
John helped me out after i had serious damage from two pipes bursting in my house and he was terrific! He appreciated when I wanted to have a say in things, as well as when I asked him to just make all the decisions (for instance about finding me good quality but inexpensive lights for my basement). One example of the quality of his work is that he installed a wood floor in a room that lost it's floor from the flooding and it matched beautifully with the floors right next tot he room that had been there for over 30 years.
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1 change recorded — last scanned Sep 4, 2026.
Detailed craftsmanship5.0
Renovates century-old structures5.0
