Water heaters
Tank and tankless, gas and electric. Repair, maintenance and same-day replacement.
★★★★★ 5.0 on Thumbtack · 100+ Google reviews
Maryland’s master plumber, at your door fast.
Water heaters, drains, leaks, gas lines and repiping, handled by a licensed Maryland master plumber. Free service call, honest options, and same-day work when the schedule allows.
- Free
- service call
- ~3 hrs
- typical response
- 5 yrs
- in business
- Verified
- license & background
Services
Big jobs and small ones
Residential plumbing across Maryland, at fair prices, done quickly and cleaned up after.
Drain cleaning
Kitchen, bath and main-line clogs cleared and kept clear.
Leaks & burst pipes
Fast response to stop the water and fix the line properly.
Repiping
Replace aging or failing supply lines throughout the home.
Gas lines
Licensed gasfitter work for appliances, ranges and heaters.
Toilets & faucets
Repairs, replacements and new fixture installs.
Sump pumps
New installs, replacements and repairs before the next storm.
Garbage disposals
Jammed, leaking or dead units repaired or replaced.
Specialty
No hot water? That’s our most common call.
Gas or electric, tank or tankless, we repair and replace them all. Most replacements are done the same day.
Call about your water heaterRepair or replace?
You get both options with the pros and cons, plus honest advice on brands.
Warranty help
We call the manufacturer and get covered parts replaced, before suggesting a new unit.
Tankless experts
Gas and electric tankless diagnosis, repair and install.
Your parts, welcome
Bought your heater with a store discount? We’ll pick it up and install it.
Meet your plumber
Hi, I’m MJ.
Majid “MJ” Benisi is a Maryland-licensed Master Plumber & Gasfitter. For five years Big Guy Plumbing has served Maryland homes as a small two-person crew: you talk to the person who does the work.
Areas we serve
- Baltimore
- Rockville
- Bethesda
- Silver Spring
- Ellicott City
Pay however you like
Cash, check, credit card, Zelle and Cash App.
Water where it shouldn’t be?
Call now for the fastest response, or send a quick request and MJ will call you back, usually within a few hours.
667-371-1242