Addition Contractors in Randolph, MA
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Service Pros
Decks, Trimwork (interior,exterior), Windows , and 7 more
"Erick and Tom are great. Quality work. Attention to detail. Their forethought thinking of details that just make better sense for us such as solar lights for the stairway and which way the stairs aim. They even used the extra dirt from digging the footings to grade a part of my yard behind the sunroom. They work long days even in the cold and sometimes dark. They never leave a mess. My driveway is cleaner than I have ever kept it. My project was a complete tear down of my sunroom and rebuilding the room. I plan to hire them again for a new back deck in the spring."
Keith L. in December 2021
"We hired LionHeart Finish Carpentry for an interior painting project, and we are very happy with the results. Gustavo and his crew were punctual, respectful, and careful with our home. They protected the floors and furniture, fixed small imperfections before painting, and left the rooms looking fresh and professionally finished. The quality of the work made a big difference in the appearance of the house. We would definitely use them again."
FB42320AC5DE43DAF1E8EB87663A773A67ACA3DA27FDA5A1A1AE01A50D5E6ADA C. in May 2026
"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
"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
"The team showed up when they said and were fast but efficient."
8EC33AD76D01CCBFEBBF125A4D4FFFA421771F668CA03FDBCE28FC03179DA2E6 C. in December 2025
20+ Years of Experience, Framing, Bathroom Remodels , and 1 more
"This company is incredible to work with! They are very responsive, considerate, professional, and deliver high quality results. They go above and beyond to make sure your needs and expectations are met. They are extremely detailed oriented and thorough. They are fairly priced and took care of my home like it was their own. They have put in so much hard work and long hours on my project. Great communication every step of the way. I would recommend this company to everyone! Thank you guys for all your effort and hard work."
Jackie H. in November 2024
Additions, Garage Remodel, Basement Remodel , and 6 more
"Excellent quality and service I would use them again"
John S. in November 2023
"They did a thorough job, very professional with their work and customer service."
8A1130925093337664C73182A9DDE46F4A1D58BD795122898EE875B9E160CD7B 6. in July 2020
"To be fully honest, at first I was a little skeptical, as I am with most contractors, but they came in on time, were very clean, and were punctual about the things I asked for and needed done. The crew was efficient and the work was done correctly. They even helped and built my elderly neighbor a garage bathroom after seeing the work at my house. I definitely will have them back to build my ADU for my in-laws."
B281B16C95D005E71BAA54EFF86ED91345ECD55B9F69E67609E6E86F4F074DD8 D. in November 2025
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
Randolph Addition & Remodeling Contractors are rated 4.6 out of 5 based on 333 reviews of 333 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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