Plumber in Owings Mills, MD | Serafin & Sons Plumbing LLC

What We Do

Plumbing Services in
Owings Mills, MD

Serafin & Sons Plumbing LLC serves Owings Mills and Baltimore County homeowners with everything from new construction rough-ins and additions to water heater replacements, well systems, water treatment, and everyday repairs. Every job is permitted, inspected, and done right the first time.

New Construction & Rough-In Plumbing

Plumbing rough-ins for additions, remodels, basement bathrooms, and select new construction projects. Clean layout, proper sizing, code-compliant installation, and inspection-ready work.

Water Heater Replacement

Gas, electric, hybrid, and tankless water heater installation and replacement. Permitted and inspected by Baltimore County.

Well Pumps & Pressure Tanks

Well pump diagnostics, pressure tank replacement, and complete tank tee assembly service for Baltimore County homes on well water.

Water Treatment Systems

Acid neutralizers, iron filters, water softeners, and UV purification — properly sized and installed for your home's water conditions.

Drain & Sewer Service

Drain line repair, sewer line replacement, underground drain work, and leak detection.

Gas Piping & Appliance Connections

Natural gas and propane line installation, regulators, shutoffs, and appliance hookups — completed to current Baltimore County codes.

Main Water & Sewer Line Services

Diagnosis and repair of underground water and sewer line issues — from spot repairs to full excavation and replacement.

Emergency Plumbing — 24/7

Plumbing emergencies don't keep business hours — and neither do we. Call anytime.

Our Work

Recent Jobs in
Owings Mills, MD

Real work, real results. Every job below was completed in Owings Mills by Serafin & Sons Plumbing LLC.

Completed Job

Full Addition Rough-In — New Construction

Grenadier Ct, Owings Mills, Maryland · Baltimore County · New Construction & Rough-In Plumbing

Full plumbing rough-in for a new residential addition in Owings Mills. Scope included a complete bathroom rough-in — shower, lavatory, and toilet — with all waste and water lines properly sized and installed to code.

A 1" underground poly water line was run from the existing well to the new addition. 4" PVC septic line installed to the septic system with a 3" vent through the roof. Water distribution completed in CPVC with all lines labeled and neatly organized throughout the addition.

A Bradford White 50-gallon water heater and WellXTrol WX-202 pressure tank were installed under the stairs. Moen rough-in shower valve set and ready for trim-out.

Permitted and inspected by Baltimore County. Work completed clean, to code, and passed inspection.

Project Photos

PVC DWV rough-in through framing Owings Mills MD

PVC DWV rough-in — drain, waste, and vent stack

PVC vent through ceiling framing

Full addition DWV overview — wall framing

Insulated hot water supply line — overhead routing

Underground poly well water line connection

1" underground poly well line — foundation tie-in

Bathroom rough-in with DWV stack and cleanout

Bathroom rough-in — DWV stack with cleanout

Shower drain stub-out and toilet flange

Full bathroom rough-in — shower, lav, toilet

4" PVC septic line in trench to septic system

PVC DWV overhead — vent stack and sanitary tee

Exterior excavation trench along foundation

Exterior excavation — underground line routing

Bradford White water heater and WellXTrol pressure tank

Bradford White 50-gal & WellXTrol — installed under stairs

CPVC supply lines labeled MAIN, COLD, HOT

CPVC supply bundle — overhead, neatly strapped

CPVC bundle at transition — tight and evenly strapped

Full addition rough-in progress overview

CPVC supply run overhead through addition

CPVC supply run — main, cold, hot overhead

CPVC labeled distribution — MAIN, COLD, HOT close-up

Tap any photo to view full size

Why Choose Us

Why Owings Mills Homeowners
Choose Serafin & Sons

The approach is simple — show up on time, diagnose it correctly, fix it right, and leave your home better than it was found.

You speak directly with Timothy — not a dispatcher or call center
Licensed Master Plumber & Gas Fitter on every job — no apprentices or unlicensed subs
Permitted and inspected work — Baltimore County licensed and fully code-compliant
New construction and rough-in experience — additions, remodels, and basement bathrooms done right
Veteran-owned and operated — 10% discount on labor for veterans and active military
Upfront and honest — no inflated quotes, no unnecessary upsells
Licensed in Baltimore County — Baltimore Co. Lic. MPG-0012707
24/7 emergency service — available when you need us most

Where We Work

Serving Owings Mills and Baltimore County

Serafin & Sons Plumbing LLC serves Owings Mills and surrounding Baltimore County communities including Reisterstown, Pikesville, Towson, Cockeysville, Lutherville, and Randallstown.

Baltimore County

Carroll County

Howard County

Montgomery County

Frederick County

Also serving Harford County and WSSC Jurisdictions — call to confirm availability.

Plumber in
Owings Mills,
Maryland

Plumbing Services in
Owings Mills, MD

New Construction & Rough-In Plumbing

Water Heater Replacement

Well Pumps & Pressure Tanks

Water Treatment Systems

Drain & Sewer Service

Gas Piping & Appliance Connections

Main Water & Sewer Line Services

Emergency Plumbing — 24/7

Recent Jobs in
Owings Mills, MD

Full Addition Rough-In — New Construction

Why Owings Mills Homeowners
Choose Serafin & Sons

Serving Owings Mills and Baltimore County

Need a Plumber in Owings Mills, MD?

Plumber inOwings Mills,Maryland

Plumbing Services inOwings Mills, MD

New Construction & Rough-In Plumbing

Water Heater Replacement

Well Pumps & Pressure Tanks

Water Treatment Systems

Drain & Sewer Service

Gas Piping & Appliance Connections

Main Water & Sewer Line Services

Emergency Plumbing — 24/7

Recent Jobs inOwings Mills, MD

Full Addition Rough-In — New Construction

Why Owings Mills HomeownersChoose Serafin & Sons

Serving Owings Mills and Baltimore County

Need a Plumber in Owings Mills, MD?

Plumber in
Owings Mills,
Maryland

Plumbing Services in
Owings Mills, MD

Recent Jobs in
Owings Mills, MD

Why Owings Mills Homeowners
Choose Serafin & Sons