Serving Severn since 1947
Plumber in Severn, MD
Severn's growing residential areas mean new construction and remodel plumbing make up much of our work here, alongside service for the established neighborhoods. Heidler, Inc., since 1947.
Severn has seen substantial residential growth, and that shows in the balance of work we do here: a higher proportion of new construction rough-ins, additions and remodels than in the county's more settled communities, mixed with ordinary service calls on the established housing.
New and newly-renovated homes bring their own issues. Plumbing installed to current code is a good starting point, but capacity assumptions made during a build don't always survive how a family actually uses the house — and work done by a general contractor's cheapest sub has a way of surfacing two years later.

New Construction and Remodel Plumbing
Getting plumbing right during a build or renovation is dramatically cheaper than correcting it afterwards, because everything is accessible while the walls are open. Line routing, venting, fixture capacity and shutoff placement are all decisions that are trivial at rough-in and expensive later.
We handle new construction and remodel plumbing directly, permitted and inspected, rather than treating it as an afterthought to service work. That includes the unglamorous parts — proper venting, accessible shutoffs, correctly sized supply for the fixtures actually being installed — which are exactly the details that get skipped when a job is priced to the floor.
When Newer Plumbing Still Goes Wrong
A common Severn call involves a house less than fifteen years old with a problem the owner assumed they'd bought their way out of. Usually the cause is an installation shortcut rather than material failure: a vent that was never properly run, a fixture supplied by an undersized line, or a shutoff buried behind finished drywall.
These are fixable, and worth fixing properly rather than working around. We'll tell you what was done wrong and what correcting it involves, which is information most homeowners were never given the first time.
Our Services in Severn
The same crew and the same flat rates, matched to what Severn homes actually need.
- New ConstructionPermitted rough-in for new Severn builds and additions.Learn more
- Bathroom RemodelingCode-compliant renovation with the permit handled.Learn more
- Custom RemodelingWhole-home remodels plumbed by our own crew.Learn more
- Water HeatersSizing that matches how your household actually uses hot water.Learn more
- Tankless Water HeatersA frequent choice in Severn's newer construction.Learn more
- Drain CleaningIncluding venting faults that mimic a simple clog.Learn more
- Leak DetectionFinds installation faults hidden behind finished walls.Learn more
- Emergency PlumbingEmergency response across Severn.Learn more
- Faucets, Fixtures & SinksFixture replacement and upgrades, done to code.Learn more

Family owned since 1947
79 Years Serving Annapolis Homes
Heidler, Inc. has been the name Annapolis and Anne Arundel County families trust since 1947 — three generations of the same family, doing the job right and standing behind it. Call during office hours and you reach a real person, not a phone tree. When we quote, it's a flat rate you approve up front. And every technician we send is background-checked and drug-tested, so you always feel safe with us in your home.
The Plumber Protects the Health of the Nation
- 4.7★
- 988 reviews
- 3
- generations, family owned
- Licensed
- & fully insured
- Vetted
- background-checked techs
Severn Plumbing Questions
- My house is only ten years old — why do I have plumbing problems?
- Usually an installation shortcut rather than worn-out material: a vent that was never run correctly, an undersized supply line, or a shutoff finished over. New doesn't mean correctly built, and these faults tend to surface a few years in.
- Do you handle plumbing for additions and new builds?
- Yes — permitted rough-in through final inspection. Getting routing, venting and capacity right while the walls are open costs a fraction of correcting it later.
- Can you work with my general contractor?
- Regularly. We handle the plumbing scope and its permitting directly, which keeps responsibility for code compliance clearly with the licensed trade rather than diffused across a build.
We Also Serve Nearby
Need a Plumber in Severn?
- 4.7★ · 988 reviews
- Emergency repairs prioritized
- 79 years local
