Plumber in Westminster, MD | Serafin & Sons Plumbing

What We Do

Plumbing Services in
Westminster, MD

Serafin & Sons Plumbing LLC handles the critical systems Westminster homeowners rely on most — water heaters, well systems, water treatment, gas piping, drains, and everyday repairs. Every job is done right the first time. No quick patches. No unnecessary upsells.

Water Heater Replacement

Gas, electric, hybrid, and tankless water heater installation and replacement. Code-compliant and inspection-ready.

Well Pumps & Pressure Tanks

Well pump diagnostics, pressure tank replacement, and complete tank tee assembly. Many Westminster homes are on well water — this is a core specialty.

Water Treatment Systems

Acid neutralizers, iron filters, water softeners, and UV purification — properly sized and installed for Carroll County well water conditions.

Drain & Sewer Service

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

Gas Piping & Appliance Connections

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

General Plumbing Repairs

Leaking pipes, running toilets, faucets, shutoffs, hose bibs, garbage disposals, and fixture replacements.

Whole House Repiping

Replacement of aging or failing water lines with clean, professional repiping built for long-term reliability.

Emergency Plumbing — 24/7

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

Our Work

Recent Jobs in
Westminster, MD

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

Completed Job

Well Tank, Water Softener & Acid Neutralizer Replacement

Bertie Ave, Westminster, Maryland · Carroll County · Well System & Water Treatment

Full well system and water treatment overhaul — pressure tank replacement, acid neutralizer replacement, and water softener replacement. The existing equipment was aged and the pressure gauge was heavily corroded.

New WellXtrol pressure tank installed with a complete tank tee assembly including pressure switch, pressure gauge, PRV, and boiler drain. Acid neutralizer and water softener replaced and programmed for the home's water conditions.

Before

Existing well tank & water treatment — aged equipment

Existing acid neutralizer and water softener

Existing acid neutralizer & water softener

Corroded pressure gauge and tank tee assembly

Corroded pressure gauge & tank tee — due for replacement

After

New WellXtrol pressure tank installed in Westminster MD

New WellXtrol pressure tank with clean tank tee assembly

New acid neutralizer and water softener installed

New acid neutralizer & water softener — properly sized & programmed

Tap any photo to view full size

Completed Job

Water Heater Replacement & Washer Valve Upgrade

Bertie Ave, Westminster, Maryland · Carroll County · Water Heater Installation & Valve Replacement

A 2014 Ruud electric water heater had reached the end of its service life. Replaced with a new Rheem Performance Platinum Gladiator. This home is on well water — no expansion tank required on an open system.

Old corroded, non-functional single-lever washer valves replaced with new full-port ball valves and 6' washing machine hoses. Work completed clean and to code.

Before

Ruud water heater — 2014, end of service life

Corroded single-lever washer valves before replacement

Corroded single-lever washer valves — non-functional

After

New Rheem Gladiator water heater installed in Westminster MD

Rheem Performance Platinum Gladiator — installed clean

New full-port washer valves & 6' machine hoses

Tap any photo to view full size

Why Choose Us

Why Westminster 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
Well and water treatment expertise — critical for Carroll County homeowners on well water
Veteran-owned and operated — 10% discount on labor for veterans and active military
Upfront and honest — no inflated quotes, no unnecessary upsells
24/7 emergency service — available when you need us most
Licensed in Carroll County — Carroll Co. Lic. P-02047-M

Where We Work

Serving Westminster and Carroll County

Serafin & Sons serves Westminster and surrounding Carroll County communities including Sykesville, Eldersburg, Finksburg, Taneytown, Hampstead, Manchester, Union Bridge, and Mount Airy.

Carroll County

Howard County

Baltimore County

Montgomery County

Frederick County

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

Plumber in
Westminster,
Maryland

Plumbing Services in
Westminster, MD

Water Heater Replacement

Well Pumps & Pressure Tanks

Water Treatment Systems

Drain & Sewer Service

Gas Piping & Appliance Connections

General Plumbing Repairs

Whole House Repiping

Emergency Plumbing — 24/7

Recent Jobs in
Westminster, MD

Well Tank, Water Softener & Acid Neutralizer Replacement

Water Heater Replacement & Washer Valve Upgrade

Why Westminster Homeowners
Choose Serafin & Sons

Serving Westminster and Carroll County

Need a Plumber in Westminster, MD?

Plumber inWestminster,Maryland

Plumbing Services inWestminster, MD

Water Heater Replacement

Well Pumps & Pressure Tanks

Water Treatment Systems

Drain & Sewer Service

Gas Piping & Appliance Connections

General Plumbing Repairs

Whole House Repiping

Emergency Plumbing — 24/7

Recent Jobs inWestminster, MD

Well Tank, Water Softener & Acid Neutralizer Replacement

Water Heater Replacement & Washer Valve Upgrade

Why Westminster HomeownersChoose Serafin & Sons

Serving Westminster and Carroll County

Need a Plumber in Westminster, MD?

Plumber in
Westminster,
Maryland

Plumbing Services in
Westminster, MD

Recent Jobs in
Westminster, MD

Why Westminster Homeowners
Choose Serafin & Sons