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HVAC Services in Clarksburg, MD

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All year long, you depend on consistent, efficient home comfort provided by reliable HVAC systems.

At Len The Plumber Heating & Air, we understand how integral your heating and cooling systems are for your home. We take our responsibility as the premier HVAC service provider in Clarksburg and throughout Washington, D.C., seriously.

For over 25 years, we’ve worked hard to keep our customers’ lives moving through superior workmanship and respectful customer service.

To learn more about the HVAC services Len The Plumber Heating & Air offers in the Clarksburg area, call (800) 950-4619(800) 950-4619 or request a service appointment online.

24/7 Emergency HVAC Repair

The professional technicians at Len The Plumber Heating & Air provide same day service seven days a week with no additional charge for evenings or weekends.

We also provide 24/7 HVAC repair for emergent issues. We have extensive training and experience, so we can quickly identify and resolve catastrophic HVAC issues.

Signs you need emergency heating and air conditioning repairs include:

  • Unusual sounds from your HVAC system
  • Unusual odors from your HVAC system
  • Warm air coming from your AC
  • Cool air coming from your furnace
  • HVAC system short-cycling
  • No power to your HVAC system
  • An unresponsive thermostat

Air Conditioning Services

Len The Plumber Heating & Air offers upfront pricing and fast solutions for all your cooling needs. Our air conditioning services include:

  • AC repair: We’ll arrive promptly to repair low airflow, refrigerant leaks, frozen evaporator coils, or any other air conditioning problem.
  • AC installation and replacement: We recommend a replacement for any air conditioner needing costly, frequent repairs, especially if they’re over 10 years old.
  • AC maintenance: Regularly scheduled maintenance is one of the best ways to extend the life of your air conditioner. Our technicians can inspect and tune up your unit for peak performance.

Call (800) 950-4619(800) 950-4619 to schedule AC services from Len The Plumber Heating & Air in the Clarksburg area.

Heating Services Throughout the Clarksburg Area

When temperatures plummet, you want a heating system you can count on.

At Len The Plumber Heating & Air, our experienced technicians have all the tools and skills to perform comprehensive heating services, including:

  • Heating repair: If your heating system isn’t producing warm air, makes loud strange noises, or won’t turn on when you adjust the thermostat, give us a call.
  • Heating installation and replacement: We install a variety of heating system makes and models. Let us help you select the right one for your home and install it for peak performance.
  • Heating maintenance: Preventive maintenance from skilled HVAC technicians will reduce your utility bills over time. Other benefits include fewer breakdowns and a longer system service life.

Furnace Services

Whether you have a gas or electric furnace, Len The Plumber Heating & Air’s knowledgeable team provides all the necessary services to keep your system in excellent condition. We offer furnace repair, replacement, and maintenance.

Boiler Services

Boilers, or water heating systems, are quiet, economical home heating options. Our team provides a full range of boiler services to keep your systems working their best, including boiler repair, replacement, and maintenance.

Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 to schedule heating services in Clarksburg.

Ductless AC Services

Perfect for entire homes or home additions without ductwork, ductless mini-splits use an outdoor unit connected to indoor air handlers through refrigerant lines.

We offer a full range of ductless AC services, including:

  • Ductless AC repair
  • Ductless AC installation and replacement
  • Ductless AC maintenance

Request ductless mini-split services in Clarksburg by calling Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619.

Heat Pump Services for Clarksburg Homes

Heat pumps offer a convenient, all-in-one solution for heating and cooling in one energy-efficient unit. Len The Plumber Heating & Air’s heat pump services include:

  • Heat pump repair
  • Heat pump installation and replacement
  • Heat pump maintenance

Indoor Air Quality Services

We offer a selection of indoor air quality services to help improve your health and comfort, including:

Call (800) 950-4619(800) 950-4619 to schedule indoor air quality services for your Clarksburg home.

Sign Up for the Whole Home Service Plan

Keep your HVAC systems operating at their best with the Whole Home Service Plan. Len The Plumber Heating & Air’s preventative maintenance plan includes:

  • Heating, air conditioning, and plumbing maintenance each year
  • Priority services
  • 15% off repairs
  • Access to live call takers seven days a week

Sign up today or call (800) 950-4619(800) 950-4619 to learn more.

Choose Len The Plumber Heating & Air in the Clarksburg Area

Len The Plumber Heating & Air has proudly served homeowners for over 25 years, and we’d be glad to deliver the HVAC services your family needs.

Our local team is always available and reliable. You can count on our HVAC technicians to drive fully stocked service vehicles and provide upfront pricing before service begins.

Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 to schedule heating and air conditioning services in Clarksburg.

What to Expect
From Len The Plumber Heating & Air

Our local team of highly trained technicians has the tools and experience to provide exceptional service.


We provide thorough and attentive service so every problem gets solved and your peace of mind is restored.

Simplified Home Services

We’re a one-stop shop and can streamline all your plumbing and HVAC services for minimal stress and hassle.

24/7 Availability
& Reliability

We’re here when you need us with same day service seven days a week. We'll handle the job as soon as possible.


You never have to worry about surprise fees. We'll ensure you're aware of any costs before service begins.