Addition Contractors in Watertown, MA
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Service Pros
Tenant turnover and rental property improvements (unit refreshes, make-ready services, repair coordination), Real estate investment and rehab projects (fix-and-flips, investor renovation projects, rental improvements), Property maintenance and repair services (general repairs, turnovers, preventative maintenance) , and 2 more
"Joseph and his team did a very nice job upgrading a bathroom and repairing some water damage. They were diligent and cleaned up every day. I would definitely use them again."
3CD576727E759D144EC497E19ECE0089CD0DB11578AE10A94560920ABAFC1D7D 0. in July 2026
"That company so amazing, They finished the basement with a full kitchen, full bathroom, laundry room, and playroom. They are very fast, meticulous, and efficient. I highly recommend this company's work!"
31250184996C31741AB6AE8452C205DEB7DBF431C5BDBA21DEA5F1289B646BFA 5. in November 2025
"We hired Brennan and his company when he first started his company, years ago. We had to structurally change the living room and dining room prior to renovating the kitchen. By the end of the project we had an entire open concept first floor, and brand new kitchen. Between the workmanship, communication, dedication to show up on time, when they said they would, I would highly reccomend B LaGrassa Construction."
3CD576727E759D144EC497E19ECE0089CD0DB11578AE10A94560920ABAFC1D7D 3. in September 2025
"I needed plans for a two-car garage of a certain size and roof pitch. I could not find stock plans of specifically what I wanted. Richard was very prompt and helpful, produced the plans and arranged for an engineer's stamp."
4EAD13B3B5C9E15BD3F1172F3A0CB83F68D9B7DAB1BD2D5895C7F395BC4C840C 1. in June 2026
Major Renovations, Basement remodel, Kitchen Remodels , and 1 more
"I worked with Sean and his team on a large basement renovation as well as a few smaller projects throughout my clientâ s home. I found him to be professional, reliable, respectful and extremely competent in completing the project. We were especially appreciative of how inventive the team was while trying to combat specific issues we ran into. We had a set timeline and everyone did a great job ensuring things were organized and ran according to schedule. I highly recommend Sean and his team for any home renovation project! My client was beyond happy with the service provided."
Nicole E. in May 2022
"We used RC to replace a porch roof. He completed the quote in a timely manner and the job was completed quickly. Would definitely use again!"
77A741F7C013D0DF2896B5C18AC1BD296C5872927BEC659B3077674766FC33DF 1. in October 2026
"We hired Pedro and his crew to renovate our basement and to say we are thrilled would be an understatement. Pedro and his crew were very professional throughout the whole project, went above and beyond and exceeded are expectations. We now have a basement that we love and the whole family enjoys!"
7011581F1861CF6A1B395A494C4AAC3FCBDD68082148A282DE089A8881D9D37E 4. in March 2026
"We hired George and his team for a recent kitchen renovation and are very pleased with the results. George and his team are professional and courteous, and did a great job with every aspect of the renovation. The renovation was fairly extensive and involved the demolition of a wall, installation of cabinets, electrical/plumbing, flooring and painting. While the project took a little longer than we anticipated, we couldn’t be more pleased with the final product."
786D90A0F15A73E8B930C35BBCAE54779C158136FD2218347BC68EAB899B1A6D 0. in March 2025
Architectural and Design Services. Custom Additions, Kitchens, Bathrooms, Family Rooms, Basements and Attics. Remodeling. Structural Work. Modernizing Older Homes.
"The Curtice Group were fantastic to work with; they were diligent and professional from start to finish. And the work is of high quality - all their partners demonstrated great skill in bringing the project to life. Highly recommend!"
3CD576727E759D144EC497E19ECE0089CD0DB11578AE10A94560920ABAFC1D7D 9. in May 2026
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
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HomeAdvisor Community Rating
Watertown Addition & Remodeling Contractors are rated 4.8 out of 5 based on 207 reviews of 207 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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