Mahon Plumbing
Market rank
#9 / 9
Mahon Plumbing provides plumbing services in Baltimore, MD. Use this page to review business details, compare ratings, and contact the company directly about your project.
Health scoreApr 25, 2026
20
out of 100
#9
Market rank
4.9
Avg rating
272
Total reviews
No public response signal
Response rate
Unknown
Years active
20
Health score
Health score · 20 / 100
Six signals, weighted continuously.
Operator computes a Health score continuously. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Mahon Plumbing broke down on Apr 25, 2026.
Score trend
30d90d1y
Mahon Plumbing
90 days trailing
Market position
#9 of 9 Plumbing in Baltimore.
Operator ranks every plumbing in Baltimore continuously using reviews, response rate, and local market share.
#9
of 9 Plumbing businesses
in Baltimore
in Baltimore
Leaderboard refreshes continuously. Your rank updates the moment signal lands.
Plumbing · Baltimore
Top 5 shown
4
Saffer Plumbing, Heating & Electrical
1,767
8
Warrior Plumbing & Heating
405
9
Mahon Plumbing · this page
272
10
Benjamin Franklin Plumbing of Baltimore
Recent activity
What changed this month.
No notable shifts in the past 30 days. Operator will flag movement the moment it happens.
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 · 272 total
What customers say.
Reviews pulled continuously from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
4.9★★★★★272 reviews
5 ★
140
4 ★
70
3 ★
35
2 ★
18
1 ★
9
Review themes refresh continuously. Check back once Operator has synthesized enough comments from Mahon Plumbing’s reviews.
About & contact
Where to find them.
Same-day serviceAfter hours
About
Mahon Plumbing is a highly-rated plumbing service provider in Baltimore, MD, specializing in various repairs and installations such as sewer line repair and tankless water heaters.
Phone
Email
Website
Hours
Monday7:00 AM - 5:00 PM
Tuesday7:00 AM - 5:00 PM
Wednesday7:00 AM - 5:00 PM
Competitors · top 5
Side by side with the neighborhood.
The plumbing shops Mahon Plumbingcompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
#
Business
Rating
Reviews
Response
Score
4
Saffer Plumbing, Heating & Electrical
★4.9
1,767
No response signal
98
8
Warrior Plumbing & Heating
★4.9
405
No response signal
88
9
Mahon Plumbing
★4.9
272
No response signal
20
FAQ
Quick answers.
The questions people ask before they call.
Contact Mahon Plumbing
Call (410) 766-8566 for service. The website mahonplumbing.com also has direct contact info.
Hours for Mahon Plumbing
Hours are listed on this page under About and contact. Operator refreshes them continuously from public sources.
Services offered by Mahon Plumbing
Mahon Plumbing offers Drain Cleaning, Water Heater Repair, Leak Detection, Pipe Repair. Operator refreshes service lists continuously from public sources.
Licensing and insurance
License and insurance details have not been verified with Mahon Plumbing yet. Find the listing to add them.
Estimates and availability
Same-day service offered. After-hours availability listed.
Health score formula
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed continuously using data from Google, Yelp, Meta, and direct integrations.
Local rank in Baltimore
Operator ranks every plumbing in Baltimore continuously. Mahon Plumbing currently ranks #9 with a 4.9 rating across 272 reviews. Rankings refresh continuously from Google, Yelp, and Meta.
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