The highest-rated bathroom remodelers near Portsmouth, NH

Portsmouth is large enough for its own page, so we ranked its 10 highest-rated bathroom remodelers on Google Maps. 22,545 people live in Portsmouth, part of why we track this market even without a license file to draw from. A Google rating says nothing about a license or registration, so confirm that separately before any work starts.

Google Maps ratings checked October 1, 2026 · How we rank

1959median year homes were built

Housing in Portsmouth

Portsmouth sits in Rockingham County, part of the Boston-Cambridge-Newton, MA-NH area.

Roughly 22,545 people live here.

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).

10 top-rated bathroom remodelers in and near Portsmouth

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 Portsmouth, NH, with Google ratings
Rank	Business	Google rating	Reviews	Category	Area	Google Maps listing
1	Dockham Builders	5.0 out of 5 on Google	35	General contractor	Greenland 03840	Google reviews
2	Otter Creek Homes	5.0 out of 5 on Google	33	General contractor	North Hampton 03862	Google reviews
3	River Birch Builders	5.0 out of 5 on Google	30	Construction company	Portsmouth 03801	Google reviews
4	T&J Builders	5.0 out of 5 on Google	28	General contractor	Portsmouth 03801	Google reviews
5	Persson Construction	5.0 out of 5 on Google	12	Bathroom remodeler	Greenland 03840	Google reviews
6	Silver Lining Home Design	4.7 out of 5 on Google	20	Kitchen remodeler	Not listed	Google reviews
7	KRB Kitchen and Bath Design Center	4.6 out of 5 on Google	36	Bathroom remodeler	Stratham 03885	Google reviews
8	Oxland Builders	4.6 out of 5 on Google	19	Bathroom remodeler	Stratham 03885	Google reviews
9	Donovan Remodel llc	5.0 out of 5 on Google	3	General contractor	Portsmouth 03801	Google reviews
10	Mari Woods Kitchen Bath Home	5.0 out of 5 on Google	3	Kitchen remodeler	Portsmouth 03801	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?

Other cities in New Hampshire

All cities in New Hampshire →