Plumbing coupons & deals in Baltimore, MD
10 offers from 3 companies · checked October 3, 2026
Offers
- $75off
Any plumbing service
Mr. Rooter Plumbing of Suburban MarylandEnds Jan 31Ends Jan 31
- $50offover $350
Plumbing services of $350 or more
Maryland Sewer & Plumbing Service - $50off
Any plumbing service call with repair
Supreme Service TodayEnds Nov 15Ends Nov 15
- $200off
New water heater with installation
Mr. Rooter Plumbing of Suburban MarylandEnds Jan 31Ends Jan 31
- $250off
Sewer line replacement
Maryland Sewer & Plumbing Service - Free
Water quality testing
Supreme Service TodayEnds Nov 15Ends Nov 15
- $200off
Water treatment installation
Mr. Rooter Plumbing of Suburban MarylandEnds Jan 31Ends Jan 31
- $25off
Camera inspection
Maryland Sewer & Plumbing Service - 10%offup to $100
Plumbing service for seniors and military
Mr. Rooter Plumbing of Suburban MarylandEnds Jan 31Ends Jan 31
- $500off
Main sewer line repair
Mr. Rooter Plumbing of Suburban MarylandEnds Jan 31Ends Jan 31
Baltimore plumbing deals at a glance
The biggest discount is $500 off main sewer line repair from Mr. Rooter Plumbing of Suburban Maryland.
Baltimore plumbing companies with current specials
Common questions
- How do I use these plumbing coupons?
- Open an offer to see its fine print. Most don’t need a code: mention the offer when you call or book. If an offer has a code, give it when you book. The discount is applied by the company.
- Are these plumbing deals current?
- Each offer is checked against the company’s own website, most recently on October 3, 2026. Companies can change or end offers at any time, so confirm the details when you book.
- Do these companies serve my neighborhood?
- Each company lists its service area. Search by your ZIP code to see only companies that serve your address, sorted by distance.