PlainPermit

Do I need a permit for a water heater replacement in Baltimore, MD?

Short answer: Yes, a permit is required for a water heater replacement in Baltimore, MD.

Last verified: · Confidence: high · Status: Verified from official source

Not legal advice. Always confirm with your local building department. Rules change, and your parcel's zoning, HOA, historic district, floodplain or utility work can change the answer. We show the official source and the date we last checked it so you can verify for yourself.
Permit required Confidence: high

Yes. Replacing plumbing or gas equipment, even same size and location, needs a permit and a licensed contractor.

What changes the answer

Cost

Fee not extracted; DHCD publishes a fee estimator spreadsheet. Unverified, confirm locally

Fee source: https://www.baltimorecity.gov/dhcd/our-work/permits-inspections/building-permits

Where to apply

Baltimore City DHCD Permits & Inspections (E-Permits online)

Permitting authority: Baltimore City Department of Housing & Community Development (DHCD), Permits and Inspections. Historic (CHAP) and planning districts need extra review. Construction on 1- and 2-family homes generally requires an MHIC-licensed contractor. See also: how to apply for a building permit.

Official sources

“Changing, installing, or replacing any electrical, gas, mechanical, or HVAC&R and plumbing systems”

Source: https://www.baltimorecity.gov/dhcd/our-work/permits-inspections/building-permits

“Same size and location: adding or replacing plumbing, mechanical, gas and electrical fixtures and devices”

Source: https://www.baltimorecity.gov/dhcd/permit-information-by-category

“Electrical, Mechanical, Gas, and Plumbing Work: Requires a licensed contractor”

Source: https://www.baltimorecity.gov/dhcd/our-work/permits-inspections/building-permits

Verified: · Status: verified · Confidence: high

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Compare water heater replacement permit rules in all 48 cities · All Maryland cities