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HVAC & Plumbing Maintenance in Northern Virginia

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Sign Up for Our Whole-Home Service Plan in Arlington, Fairfax, Loudoun, Prince William & Stafford County, VA

Northern Virginia homeowners rely on their plumbing, heating, and air conditioning systems every day. These complex systems need routine maintenance to ensure complete home comfort and convenience.

Count on Len The Plumber Heating & Air’s Whole Home Service Plan to make maintenance easy and keep your plumbing and HVAC systems running as they should.

Become a maintenance plan member today by calling (800) 950-4619(800) 950-4619.

Exclusive Benefits for Whole Home Service Plan Members

Len The Plumber Heating & Air’s team will provide maintenance visits three times every year.

You can expect thorough inspections and testing of HVAC and plumbing systems to help you avoid costly repairs and breakdowns.

Your Whole Home Service Plan also includes the following advantages:

Service Plan benefits include priority service, a 15% discount on repairs, and access to live call takers seven days a week

Our Heating & Air Conditioning Maintenance Checklist

We’ll keep your complex heating and air conditioning systems operating efficiently for year-round comfort. We complete each scheduled tune-up with a comprehensive checklist to ensure your system gets manufacturer-recommended service.

At Len The Plumber Heating & Air, we cover everything, including:

  • Checking refrigerant pressures
  • Cleaning burners and flame sensors
  • Performing a combustion analysis for safety and efficiency
  • Checking thermostat operation
  • Checking indoor humidity
  • Inspecting air filters
  • Cleaning outdoor coils
  • Inspecting all motors and electrical connections
  • Performing a carbon monoxide safety check
  • Checking all gas line connections to ensure safe operation

Our Plumbing Maintenance Checklist

Our Whole Home Service Plan includes preventative maintenance and routine inspections of your home’s plumbing systems. Our licensed plumbers follow an all-inclusive checklist, including:

  • Checking indoor faucets and outdoor sill cocks for leaks
  • Inspecting exposed water supply lines for deterioration
  • Examining washing machine hoses to ensure you don’t have an old hose that can cause damage and reduce cleaning effectiveness
  • Checking that your gas, electric, or tankless water heater is operating efficiently
  • Inspecting your water heater’s drain valve
  • Inspecting, tagging, and testing main emergency shut-off valves
  • Dye testing all toilets for water leaks
  • Inspecting all sink piping for corrosion or deterioration
  • Running water pressure tests
  • Inspecting and testing sump pump operation

See Why NOVA Residents Trust Len The Plumber Heating & Air

Our team services more than 60,000 families yearly, and our reviews speak for themselves.

Northern Virginia homeowners trust our Len The Plumber Heating & Air with all their HVAC and plumbing service needs. They can always count on us because we’re always available and always reliable.

Trust our team to handle all your HVAC and plumbing concerns. Call (800) 950-4619(800) 950-4619 to sign up for the Whole Home Service Plan or schedule same day service.

Frequently Asked Questions

My HVAC works fine. Why do I need maintenance?

Routine HVAC maintenance ensures efficient operation. Preventative service helps avoid costly repairs and premature replacements later.

What are the benefits of HVAC and plumbing maintenance?

You’ll save money on utility bills when your HVAC and plumbing run at peak efficiency.

Your technician will also be able to identify small issues before they impact your usage, meaning they’re easier and more convenient to resolve.

What’s considered normal wear and tear?

Normal wear and tear involves natural deterioration over time.

That can mean your HVAC system’s belts, bearings, and motors wear down.

For plumbing, worn valves, showerheads, and faucets often occur due to mineral buildup.

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.