How much do addition contractors typically cost?
- Ashland, Massachusetts Average$59,380
- Typical Range$20,000 - $115,000
- Low End - High End$8,200 - $180,000

Bathroom Remodels, New Custom Home Builds, Screen Rooms , and 2 more
"We hired Strong Builders to replace our carport and deck with a new 1-car garage and composite deck, and the results exceeded every expectation. The finished product truly blew us away — everybody that has seen it has commented "wow", including inspectors that look at these things every day. The garage turned out so beautifully, that we almost don’t want to park a car in it! We chose Jack because his pricing was competitive and his professionalism and attention to detail during the quoting process far surpassed his competitors. He was a pleasure to work with during design, offering thoughtful guidance and helping us make the right decisions for the project. Throughout the build, Jack was meticulous, kept the property spotless, and communicated clearly about his schedule and plans. His work ethic was remarkable — the amount he accomplished each day was impressive. We would recommend Jack and Strong Builders to anyone seeking top-tier quality, integrity, and true professionalism."
48F361E82EA657C7546D0A1B995247DBF0862E0E6504F7899ACE0F7C4935F59A 7. in October 2025
Major Home Renovations, Remodels, Roofing , and 5 more
"My experience has been great! Extremely prompt is responding to my questions. Very flexible in accommodating client needs. Provides paining, electrical, plumbing services as well with quality work. Starts and completes the work on time. Very cost effective. Highly recommended!"
Sanjay S. in March 2020

Additions + New home builds, Additions + New home builds, Bathroom Remodels , and 2 more
"A friend of mine who hired Maize for her kitchen remodel recommended them for my bathroom. Hired them for my bathroom and was pleasantly surprised. The team communicated throughout the whole process. I wasn t sure on designs patterns or colors but Cisco the project manager helped walk me through everything. Finished a week after expected completion date and I LOVE my new bathroom! Would definitely recommend Maize for your next home renovation."
Linda D. in August 2020
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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:
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.
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.
Ashland Addition & Remodeling Contractors are rated 4.1 out of 5 based on 127 reviews of 127 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.
If you're looking for Build an Addition Contractors that serve a different city in Massachusetts, here are some popular suggestions:
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