4M Pools
Market rank
#9 / 9
4M Pools, LLC is a top-rated pool service company serving Baltimore, MD. Rated 4.9 stars across 68 reviews, they are a trusted choice for quality service.
Health scoreMay 2, 2026
77
out of 100
#9
Market rank
4.9
Avg rating
69
Total reviews
No public response signal
Response rate
Unknown
Years active
77
Health score
Health score · 77 / 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 4M Pools broke down on May 2, 2026.
Score trend
30d90d1y
4M Pools
90 days trailing
Market position
#9 of 9 Pool Service in Baltimore.
Operator ranks every pool service in Baltimore continuously using reviews, response rate, and local market share.
#9
of 9 Pool Service businesses
in Baltimore
in Baltimore
Leaderboard refreshes continuously. Your rank updates the moment signal lands.
Pool Service · Baltimore
Top 5 shown
2
Brighton Pools
175
9
4M Pools · this page
69
12
Maryland Pool Services
13
16
A Clear Choice Pool Service
6
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 · 69 total
What customers say.
Reviews pulled continuously from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
4.9★★★★★69 reviews
5 ★
36
4 ★
18
3 ★
9
2 ★
4
1 ★
2
Review themes refresh continuously. Check back once Operator has synthesized enough comments from 4M Pools’s reviews.
About & contact
Where to find them.
About
4M Pools, LLC is a highly-rated pool service company with strong customer satisfaction, serving the Baltimore area. They offer comprehensive services including resurfacing, equipment upgrades, and automation.
Phone
Website
Price range
moderate
Legal name
4M Pools, LLC
Source record
Certifications
Licensed & Insured
Services
Pool CleaningPool MaintenancePool RepairEquipment Installation
Competitors · top 5
Side by side with the neighborhood.
The pool service shops 4M Poolscompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
#
Business
Rating
Reviews
Response
Score
2
Brighton Pools
★4.9
175
No response signal
83
9
4M Pools
★4.9
69
No response signal
77
12
Maryland Pool Services
★5.0
13
No response signal
67
FAQ
Quick answers.
The questions people ask before they call.
Contact 4M Pools
Call (410) 227-4500 for service. The website 4mpools.com also has direct contact info.
Hours for 4M Pools
4M Pools has not published hours publicly. Call ahead or check their website if you have one in mind.
Services offered by 4M Pools
4M Pools offers Pool Cleaning, Pool Maintenance, Pool Repair, Equipment Installation, Pool Resurfacing, Leak Detection, and more. Operator refreshes service lists continuously from public sources.
Licensing and insurance
License and insurance details have not been verified with 4M Pools yet. Find the listing to add them.
Estimates and availability
Estimate and availability details are refreshing. Call ahead for the fastest confirmation.
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 pool service in Baltimore continuously. 4M Pools currently ranks #9 with a 4.9 rating across 69 reviews. Rankings refresh continuously from Google, Yelp, and Meta.
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