Company Overview
Company Name
O'Connor Plumbing
Address
9121 Baltimore Rd, Frederick, MD, 21704, United States
Website
oconnorplumbing.netPhone
(301) 540-5050Approx. Annual Revenue
$5.0M
Employees
25
Established
2003
Google Reviews
4.8 (683 reviews)
Google Business Category
Plumber
Locations
2
About O'Connor Plumbing
O'Connor Plumbing is a plumbing service company based in Frederick, MD, with approximately 51 employees. The company has been serving the DC Metro area for over 70 years, providing commercial plumbing services such as fixture replacements, hydro jetting, and preventative maintenance to businesses and property managers.
Business Profile
Read from the O'Connor Plumbing website on Oct 12, 2026. Hover an item to see the exact wording it came from.
About the website
- Website quality (AI-assessed)
- 8/10 · Current copyright 2026; Detailed service pages and reviews
- Footer copyright year
- 2026
Recent changes
What changed on the O'Connor Plumbing website and Google listing, as detected by Coldlytics on each visit.
Google reviews went from 682 to 683
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
Find companies by what just changed →O'Connor Plumbing locations
2 Google Business Profile listings.
| Location | Google category | Reviews | Status |
|---|---|---|---|
| 9121 Baltimore Rd, Frederick, MDprimary | Plumber | 4.8 (683) | Claimed |
| 19301 Mateny Hill Rd, Germantown, MD | Plumber | 4.5 (231) | Claimed |
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Frequently Asked Questions about O'Connor Plumbing
Advertising Pixels
- Facebook Ad Pixel
- Google Ad Pixel
Categories
Technologies Used
Social Profiles
Key Decision Makers
Kevin O'Connor Owner
Lorrin Rodgers Account Manager