Bostonia's top-rated bathroom remodelers, by Google rating

Bostonia 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 11 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 October 1, 2026 · How we rank

1980median year homes were built

Housing in Bostonia

Bostonia sits in San Diego County, part of the San Diego-Chula Vista-Carlsbad, CA area.

Roughly 16,765 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 Bostonia

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 Bostonia, CA, with Google ratings
Rank	Business	Google rating	Reviews	Category	Area	Google Maps listing
1	J B Construction & Renovations	4.8 out of 5 on Google	40	Bathroom remodeler	El Cajon 92020	Google reviews
2	MasterCraft Kitchen & Bath	5.0 out of 5 on Google	13	General contractor	El Cajon 92021	Google reviews
3	Salmond Construction	5.0 out of 5 on Google	13	General contractor	El Cajon 92021	Google reviews
4	Wayco Construction, Inc.	4.8 out of 5 on Google	23	General contractor	El Cajon 92021	Google reviews
5	Zenith Home Remodeling	4.9 out of 5 on Google	14	General contractor	El Cajon 92020	Google reviews
6	Stemar Inc.	4.7 out of 5 on Google	29	Construction company	El Cajon 92021	Google reviews
7	McMillin Contracting	4.7 out of 5 on Google	23	Bathroom remodeler	El Cajon 92020	Google reviews
8	Superior Kitchen & Bath, Inc	4.6 out of 5 on Google	9	Bathroom remodeler	El Cajon 92020	Google reviews
9	JLJ Construction INC	4.5 out of 5 on Google	8	General contractor	Santee 92071	Google reviews
10	J and M Interior Specialties	4.4 out of 5 on Google	25	Construction company	El Cajon 92020	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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