Union Masonry & Waterproofing
Market rank
#5 / 5
Union Masonry & Waterproofing provides foundation services in Boston, MA. Use this page to review business details, compare ratings, and contact the company directly about your project.
Health scoreApr 25, 2026
26
out of 100
#5
Market rank
5.0
Avg rating
14
Total reviews
No public response signal
Response rate
Unknown
Years active
26
Health score
Health score · 26 / 100
Six signals, weighted nightly.
Operator computes a Health score every night at 2 am HST. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Union Masonry & Waterproofing broke down on Apr 25, 2026.
Score trend
30d90d1y
Union Masonry & Waterproofing
90 days trailing
Market position
#5 of 5 Foundation in Boston.
Operator ranks every foundation in Boston every night at 2 am HST using reviews, response rate, and local market share.
#5
of 5 Foundation businesses
in Boston
in Boston
Leaderboard refreshed every night at 2 am HST. Your rank updates before you wake up.
Foundation · Boston
Top 5 shown
1
Metro Masonry & foundation, waterproofing
237
2
StoneBase Masonry - Basement & Foundation Repair Specialist
112
3
Fenway Masonry & Waterproofing, Chimney Repair, Basement Repair Boston
54
4
Queen Foundation Repair
Recent activity
What changed this month.
Holding a top 5 slot in Boston Foundation
Market leaderboard refreshed this morning
In person
The shop, the team, the work.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Reviews · 14 total
What customers say.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
5.0★★★★★14 reviews
5 ★
7
4 ★
4
3 ★
2
2 ★
1
1 ★
0
Review themes refresh nightly. Check back once Operator has synthesized enough comments from Union Masonry & Waterproofing’s reviews.
About & contact
Where to find them.
About
Union Masonry & Waterproofing specializes in foundation services with a strong presence in Boston and its surrounding areas, offering a range of specialties including pier & beam repair, slab repair, and basement waterproofing.
Phone
Hours
Monday7:00 AM - 5:00 PM
Tuesday7:00 AM - 5:00 PM
Wednesday7:00 AM - 5:00 PM
Thursday7:00 AM - 5:00 PM
Friday (today)7:00 AM - 5:00 PM
Saturday
Competitors · top 5
Side by side with the neighborhood.
The foundation shops Union Masonry & Waterproofingcompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
FAQ
Quick answers.
The questions people ask before they call.
Who is the best foundation in Boston?
Operator ranks every foundation in Boston every night at 2 am HST. Union Masonry & Waterproofing currently ranks #5 with a 5.0 rating across 14 reviews. Rankings refresh nightly from Google, Yelp, and Meta.
How do I contact Union Masonry & Waterproofing?
Call (617) 302-9455 for service. The website unionmasonrywaterproofing.com/ also has direct contact info.
What are Union Masonry & Waterproofing's hours?
Hours are listed on this page under About and contact. Operator refreshes them from public sources and direct claim updates.
Is Union Masonry & Waterproofing licensed and insured?
License and insurance details have not been verified with Union Masonry & Waterproofing yet. Find the listing to add them.
How is the Health score calculated?
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed every night at 2 am HST using data from Google, Yelp, Meta, and for claimed businesses, direct integrations.
Why does this page say "unclaimed"?
Operator indexes every local business in the United States, whether they have signed up or not. Unclaimed means no owner at Union Masonry & Waterproofing has verified control of the listing. If you own this business, claim it free to edit details, respond to reviews through Your Operator, and see precise financial scores.
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