An on-time plumber to minimize your downtime.
A written estimate for the entire plumbing job - no hidden costs.
You'll understand your plumbing options before we begin.
A clean, professional plumbing service appointment. Our plumbers wear shoe covers and masks inside every home.
No overtime or charging for time plumbers spend driving. Just fair and accurate billing.
Donovan WaterWorks is up for Best of Baltimore 2026, and we’d be so grateful for your vote! As a locally owned, queer-woman-owned plumbing company, we’re proud to serve Baltimore with thoughtful, reliable service while creating safe, stable jobs and helping make more room for women in the trades. If we’ve earned your trust, your support, or your five-star review, we’d be honored to have your vote.
We’re proud to spotlight local women-owned businesses in the greater Baltimore area that are building, wiring, and paving the way.
HVAC, Heating, Heat Pumps, Air Quality, Ductwork, Refrigeration, Plumbing, & Preventative Maintenance
Asphalt Manufacturer, Asphalt Paving, Flatwork Concrete Construction, & General Contractor
Grading & Excavation, Road Work & Paving, Snow Removal, Underground Utilities, and more.
Check out how Donovan WaterWorks has been connecting with and supporting the Baltimore community!
We’re proud to spotlight local women-owned businesses that are building, wiring, and paving the way.