🏊 Official Rankings
10 Best Pool Service in Ellicott City, MD (September 2026)
We compared 10 pool service serving Ellicott City and Howard County, Maryland, and ranked the top providers by verified reviews, ratings, and local reputation — 1,887 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Tankless Solutions. Updated for September 2026.
- Pool Service ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 1,887
- Area codes
- 410, 443
⭐ 4.9 · 193 reviews
417 Oella Ave, Catonsville, MD 21228
⭐ 4.8 · 389 reviews
8450 Baltimore National Pike Ste 145, Ellicott City, MD 21043
⭐ 4.8 · 179 reviews
8910 Old Annapolis Rd Ste A, Columbia, MD 21045
⭐ 4.9 · 52 reviews
5501 Montgomery Rd, Ellicott City, MD 21043
⭐ 4.7 · 561 reviews
8585 Baltimore National Pike #7, Ellicott City, MD 21043
⭐ 4.7 · 206 reviews
6021 University Blvd #550, Ellicott City, MD 21043
⭐ 4.6 · 92 reviews
4649 Columbia Rd, Ellicott City, MD 21042
⭐ 4.6 · 47 reviews
9050 Red Branch Rd Suite I, Columbia, MD 21045
Pool Service listed here serve Ellicott City, Howard County, and nearby ZIP codes including 21041, 21042, 21043.