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HVAC Services in McLean, VA

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McLean homeowners understand the value of a reliable HVAC system. Our unpredictable climate demands efficiency and performance from your heating system and air conditioner.

Len The Plumber Heating & Air has served our customers with dedication and expertise for over 25 years. Our team guarantees we’ll meet your needs and exceed your expectations no matter how big or small the job is.

From emergency repairs and routine tune-ups to new installations, our technicians approach HVAC care with the precision that your most essential systems deserve.

Request same day HVAC services in McLean by calling (800) 950-4619(800) 950-4619 today.

24/7 Emergency HVAC Repair

Whether it’s a weeknight after work or a Sunday afternoon, if your HVAC system fails, it’s not just about discomfort — your family’s well-being is on the line.

Len The Plumber Heating & Air provides 24/7 emergency HVAC repairs to get your comfort systems back up and running.

You’ll never have to worry about extra charges for evenings, weekends, and overtime with our team.

Facing an HVAC breakdown? Call (800) 950-4619(800) 950-4619 to book 24/7 emergency repair.

Air Conditioning Services for McLean Homes

The scorching summers in McLean mean you need effective air conditioning. We understand the unique requirements of AC systems and provide trusted air conditioning services to meet them.

From diagnosis to repair, installation to maintenance, Len The Plumber Heating & Air is the one-stop solution for all your air conditioning needs.

Air Conditioning Repair

Your air conditioner is one of your home’s hardest-working appliances. However, it’s not immune to malfunctions.

Signs your AC needs repair include reduced airflow, warm air blowing from the vents, and unusual sounds.

Air Conditioning Installation & Replacement

AC units have a limited service life. When it’s time for a new one, choose wisely, considering home size, energy efficiency, and cost.

Upgrading can save energy and enhance comfort. Our team will streamline the air conditioning installation and replacement process for a perfect fit.

Air Conditioning Maintenance

Regular AC maintenance is key to system longevity and efficiency. Scheduling a routine checkup allows our technicians to address minor issues before they become major expenses.

We’ll keep your unit operating at its peak, providing the cooling comfort your home needs year after year.

Don’t wait to book the AC services you need. Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 now.

Heating Services

Just as our air conditioning services keep you cool in summer, Len The Plumber Heating & Air provides heating solutions to keep you warm during the winter.

Our expert heating services include:

Furnace Services

Furnaces are common home heating systems. Len The Plumber Heating & Air’s furnace services encompass repair, replacement, and maintenance for gas and electric furnaces.

Signs your furnace needs repair include uneven heating or spikes in your utility bills. A furnace usually lasts 15 to 20 years with routine tune-ups.

Boiler Services

Boilers keep many McLean homes warm and comfortable with radiant heating. Our boiler services cover repair, replacement, and maintenance for gas and propane water boilers. We also service baseboard and radiator issues.

Common boiler problems include kettling, leaks, and insufficient heating. A well-maintained boiler can last for 15 years with annual service each fall.

Call (800) 950-4619(800) 950-4619 today to request same day heating services in McLean.

Heat Pump Services

Heat pumps efficiently heat and cool homes by transferring air indoors and outdoors to regulate temperatures. They provide an energy-efficient alternative to traditional HVAC systems, making them a smart choice for reducing energy consumption and costs.

Our heat pump services support your system’s operation year-round so you can have a comfortable indoor environment regardless of the season. Count on us for:

Experience the benefits of a versatile, energy-efficient heat pump. Call (800) 950-4619(800) 950-4619 to schedule a service appointment today.

Ductless Mini-Split Services in McLean

Ductless mini-split systems offer a versatile and efficient solution for heating and cooling your home without ductwork.

Len The Plumber Heating & Air provides the following services for ductless mini-splits:

Is your ductless HVAC system operating as efficiently as it should? Call (800) 950-4619(800) 950-4619 to book same day service.

Indoor Air Quality Services

Air quality inside your home can significantly impact your health and comfort.

Len The Plumber Heating & Air offers whole-home air purifier installation and whole-home humidifier installation to improve indoor air quality.

These units are designed to mitigate allergens and pollutants and balance humidity to ensure you can breathe easily.

Sign Up for the Whole Home Service Plan

Len The Plumber Heating & Air offers a comprehensive Whole Home Service Plan to ensure reliable operation of your heating and cooling systems.

With priority service, 15% off repairs, and access to live call takers seven days a week, you can trust us to optimize your HVAC performance.

Enroll in our service plan by calling (800) 950-4619(800) 950-4619 today.

Request Same Day Service Seven Days a Week

When you need a one-stop shop for home services in McLean, Len The Plumber Heating & Air should be your first and last call. You can always count on our highly trained technicians to deliver the services you need as soon as you need them.

McLean homeowners choose our team because we offer:

  • 24/7 emergency HVAC services
  • Same day service seven days a week
  • No extra fees for evenings, weekends, and overtime
  • Upfront pricing before work begins
  • Service for all HVAC brands

Call (800) 950-4619(800) 950-4619 now to schedule heating, air conditioning, or air quality services for your McLean home.

What to Expect
From Len The Plumber Heating & Air

Our highly trained technicians can resolve all your repair, installation, and maintenance needs.


We strive to exceed your expectations with innovative technology and tried-and-true methods.

Simplified Home

We provide streamlined plumbing and HVAC services that are efficient, easy, and tailored to your needs.

24/7 Availability
& Reliability

Our local team always provides prompt and reliable assistance whenever you need us most.

Upfront Pricing

Experience peace of mind with comprehensive pricing before service begins without hidden fees.