Top-rated bathroom remodelers in Waltham, MA

Waltham has no license file behind this page, so we pulled its top 10 straight from Google Maps instead. We weighted each business's Google rating by how many reviews back it up, out of 17 that turned up in the search. A high rating here says nothing about a license or registration, so ask to see one before you hire anyone.

Google Maps ratings checked September 30, 2026 · How we rank

1961median year homes were built

The homes bathroom remodelers work on in Waltham

50% of occupied homes in Waltham are owner-occupied.

The median home value here is $748,700.

Owners, not landlords, are the ones who call the bathroom remodelers listed for Waltham.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

Bathroom remodelers near Waltham, MA, ranked by Google rating

This order weighs how many people left a review, not just the star average, and it still isn't a license or registration check, so confirm that part yourself.

Top-rated bathroom remodelers in and near Waltham, MA, with Google ratings
Rank	Business	Google rating	Reviews	Category	Area	Google Maps listing
1	Optima Home Improvement	5.0 out of 5 on Google	62	General contractor	Waltham 02453	Google reviews
2	Arcady's Carpentry	5.0 out of 5 on Google	48	Bathroom remodeler	Watertown 02472	Google reviews
3	DLM Remodeling	5.0 out of 5 on Google	38	Remodeler	Waltham 02451	Google reviews
4	Bay State Remodeling	4.8 out of 5 on Google	183	Bathroom remodeler	Brighton 02135	Google reviews
5	TGS Home Improvement	5.0 out of 5 on Google	29	Masonry contractor	Not listed	Google reviews
6	Sun Shore Construction	4.9 out of 5 on Google	48	Bathroom remodeler	Needham 02494	Google reviews
7	VSgencontractor, Inc.	5.0 out of 5 on Google	27	Construction company	Waltham 02451	Google reviews
8	King of Remodeling	5.0 out of 5 on Google	26	General contractor	Waltham 02453	Google reviews
9	Watch City Kitchens, LLC	4.9 out of 5 on Google	31	Bathroom remodeler	Waltham 02453	Google reviews
10	Bathroom Remodeling Alex	5.0 out of 5 on Google	15	Bathroom remodeler	Not listed	Google reviews

Questions to ask before you hire

Which of your crew's licenses covers the plumbing on this job, and can I see the number?
Will you pull the permit yourself, or do you expect me to?
What's the payment schedule, and how much do you want before any work starts?
Can you send a lien release from every subcontractor and supplier once the job is done?
What happens to the price if you find rot or old plumbing behind the wall?
How long is your workmanship warranty, in writing, separate from what the fixture makers offer?
Who is the actual person doing the plumbing, and what is their certificate number?

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