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HVAC Services in Gaithersburg, MD

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At Len The Plumber Heating & Air, we understand the importance of home comfort. Our experienced technicians are dedicated to providing high-quality experiences and ensuring your HVAC system runs smoothly year-round.

When you choose us, you can expect respectful customer service, fully stocked trucks equipped with the necessary tools and parts, and the expertise that comes with our 25 years of experience in the industry.

24/7 Emergency HVAC Repair

Is your HVAC system acting up? Here are some signs that indicate you may need emergency heating and cooling repair in your home:

  • Complete system failure
  • Gas leaks
  • Electrical issues
  • Water leaks
  • Strange noises
  • Burning & pungent odors

If you’re experiencing any of these signs, don’t wait — request emergency HVAC repair by calling (800) 950-4619(800) 950-4619 today!

Air Conditioning Services in the Gaithersburg Area

When it comes to air conditioning services in Gaithersburg, Len The Plumber Heating & Air has you covered. Our expert technicians provide a range of services to keep your AC system in optimal condition, including:

Experience reliable and efficient air conditioning services with Len The Plumber Heating & Air by calling (800) 950-4619(800) 950-4619 to request AC service.

Heating Services Throughout the Gaithersburg Area

Len The Plumber Heating & Air is proud to be your trusted partner for all your heating service needs. Our skilled technicians offer various heating solutions to keep you warm and comfortable, including:

We specialize in servicing all types of heating systems, including:

Furnace Services

When it comes to your gas or electric furnace, we provide comprehensive solutions to keep it running smoothly, including:

  • Furnace repair: Signs you may need furnace repair include strange noises, uneven heating, or frequent cycling.
  • Furnace replacement: The average life span of a furnace is around 15 to 20 years. If your furnace is older, experiencing frequent breakdowns, or not providing adequate heat, it may be time for a replacement.
  • Furnace maintenance: Our technicians perform tasks such as inspecting and cleaning the furnace, checking for leaks, and ensuring optimal airflow.

Boiler Services

We offer comprehensive boiler services to keep your system operating efficiently. Here’s what our team can do for you:

  • Boiler repair: Signs you may need boiler repair include inadequate heat, strange odors, or water leaks.
  • Boiler replacement & installation: If your boiler is aging, inefficient, or experiencing frequent breakdowns, our experts can guide you through the replacement process and recommend a suitable boiler for your home.
  • Boiler maintenance: Our technicians perform maintenance tasks such as inspecting and cleaning the boiler, checking for leaks, and ensuring proper pressure and water levels.

Call (800) 950-4619(800) 950-4619 to schedule heating services with Len The Plumber Heating & Air today!

Ductless AC Services

Looking for an alternative to traditional AC systems? Consider ductless mini-splits for your home. These units provide efficient cooling and heating without the need for ductwork. At Len The Plumber Heating & Air, we offer ductless AC services, including:

  • Ductless AC repair
  • Ductless AC installation & replacement
  • Ductless AC maintenance

Experience the benefits of ductless AC systems with Len The Plumber Heating & Air.

Call us at (800) 950-4619(800) 950-4619 to request ductless mini-split services in Gaithersburg, MD.

Heat Pump Services in the Gaithersburg Area

If you’re looking for an all-in-one solution for both heating and cooling, consider a heat pump. These systems offer superior efficiency, transferring heat rather than generating it to heat and cool your home year-round. They are an excellent choice for regions with moderate climates like Gaithersburg.

Our heat pump solutions include:

  • Heat pump repair
  • Heat pump installation & replacement
  • Heat pump maintenance

Indoor Air Quality Services

Indoor air quality plays a vital role in your home’s comfort and health. At Len The Plumber Heating & Air, we offer indoor air quality services to ensure you breathe clean and fresh air:

  • Air purifier installation: We can install high-quality air purifiers to enhance the air quality in your home.
  • Humidifier installation: Our technicians can install humidifiers to help maintain optimal humidity levels, preventing dry skin, respiratory issues, and static electricity.

Improve your indoor air quality with Len The Plumber Heating & Air by calling (800) 950-4619(800) 950-4619 to request service now!

Sign Up for the Whole Home Service Plan

Regular HVAC maintenance keeps your system in top shape and prevents costly breakdowns. With our Whole Home Service Plan, you can enjoy peace of mind knowing that your HVAC system receives the care it deserves. When you sign up for our plan, you’ll benefit from:

  • Priority services
  • 15% off repairs
  • Access to live call takers seven days a week

Don’t wait until a problem arises — sign up for our Whole Home Service Plan and keep your HVAC system running smoothly. Call (800) 950-4619(800) 950-4619 to get started.

Why Choose Len The Plumber Heating & Air?

When you choose Len The Plumber Heating & Air for your HVAC needs, you can expect exceptional service from start to finish. Our team of experienced technicians is highly skilled and knowledgeable, ensuring top-quality workmanship.

We provide 24/7 emergency HVAC services, so you can rely on us anytime you have an HVAC issue. In addition to HVAC, we offer various plumbing services, making us your one-stop shop for home maintenance needs.

Experience the Len The Plumber Heating & Air difference by scheduling your HVAC service today. Call (800) 950-4619(800) 950-4619 to request service now.

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.