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Heating System Repair & Replacement

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$25 OFF
Boiler/Steam Heating

Len The Plumber has Certified Heat Technicians and Master Gas Fitters and we service Baltimore, Washington, D.C., Delaware and the Philadelphia Area! Let us troubleshoot and repair your heating system. Len the Plumber commercial truck on transparent background. Our friendly technicians will come at a time that’s convenient for you, accurately identify the problem with your heating system and walk you through the best possible solution. We offer hydronic heating system repair and replacement services for:

  • Hot Water & Steam Systems
  • Boilers
  • Bleed Radiators
  • Convectors
  • Control Work
  • Relief Valves
  • Baseboard Heat
  • Radiant Heat
  • Oil to Gas Conversions
  • Commercial & Residential
  • Gas or Electric Water Heaters
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Some of the communities served by Len The Plumber include:

Check out our service areas for a full list of the communities that Len The Plumber services.

What to Expect
From Len The Plumber

"Plumber" is in our name, and it's all we do. We can handle any plumbing problem, guaranteed.


You'll get a profile of your plumber before they arrive so you know who's coming, and they'll show up on time (every time).

A Local

We dispatch plumbers from their homes so they can get to you quickly. Your plumber might live right around the corner!

Fully Stocked

We provide our plumbers with everything they need to solve your problem on the first trip.


Our plumbers are friendly, considerate professionals who will treat your home and family with kindness.