Mahon Plumbing
Market rank
#4 / 5
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
#4
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 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 Mahon Plumbing broke down on Apr 25, 2026.
Score trend
30d90d1y
Mahon Plumbing
90 days trailing
Market position
#4 of 5 Plumbing in Baltimore.
Operator ranks every plumbing in Baltimore every night at 2 am HST using reviews, response rate, and local market share.
#4
of 5 Plumbing businesses
in Baltimore
in Baltimore
Leaderboard refreshed every night at 2 am HST. Your rank updates before you wake up.
Plumbing · Baltimore
Top 5 shown
1
Trust Plumbing & Heating, LLC
147
2
Saffer Plumbing, Heating & Electrical
1,767
3
Warrior Plumbing & Heating
405
4
Benjamin Franklin Plumbing of Baltimore
Recent activity
What changed this month.
Holding a top 4 slot in Baltimore Plumbing
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 · 272 total
What customers say.
Reviews pulled nightly 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 nightly. 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.
FAQ
Quick answers.
The questions people ask before they call.
Who is the best plumbing in Baltimore?
Operator ranks every plumbing in Baltimore every night at 2 am HST. Mahon Plumbing currently ranks #4 with a 4.9 rating across 272 reviews. Rankings refresh nightly from Google, Yelp, and Meta.
How do I contact Mahon Plumbing?
Call (410) 766-8566 for service. The website www.mahonplumbing.com/ also has direct contact info.
What are Mahon Plumbing's hours?
Hours are listed on this page under About and contact. Operator refreshes them from public sources and direct claim updates.
Is Mahon Plumbing licensed and insured?
License and insurance details have not been verified with Mahon Plumbing 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 Mahon Plumbing 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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