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HVAC Services in Darnestown, MD

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At Len The Plumber Heating & Air, our expert technicians are dedicated to delivering the HVAC solutions you need and the exceptional service you deserve. Our advanced expertise and attention to detail help keep your heating and cooling systems operating reliably and efficiently.

When you need HVAC installation, maintenance, or repair, you can always count on our team to deliver superior results! We’re always ready to answer your questions and help you determine the best solutions for your budget and comfort.

Request HVAC services for your Darnestown home by calling (800) 950-4619(800) 950-4619 today.

24/7 Emergency HVAC Repair

Our HVAC professionals are available 24/7 to respond to HVAC emergency service needs. If you notice any of the following signs, we recommend scheduling emergency heating or cooling repair now:

  • Rotten egg odors near gas-powered heating systems
  • System short-cycling
  • Inconsistent heating or cooling capacity
  • Diminished airflow
  • Odd sounds or odors from the system or vents
  • Frequently tripped breakers

Air Conditioning Services

At Len The Plumber Heating & Air, our HVAC technicians service all brands and will ensure your cooling system delivers optimal performance.

Our air conditioning services include:

  • AC repairWe can diagnose and repair any malfunction, including refrigerant leaks, frozen coils, and warm air blowing through registers.
  • AC installation and replacementOur team will help you select a top-quality, energy-efficient air conditioner for your Darnestown home.
  • AC maintenance: We recommend scheduling air conditioning tune-ups each year in the spring or summer for optimal protection and performance.

Call (800) 950-4619(800) 950-4619 to schedule air conditioning services with Len The Plumber Heating & Air today.

Heating Services in the Darnestown Area

Len The Plumber Heating & Air’s certified and insured HVAC technicians will ensure your heating system keeps you warm on the coldest winter days and nights. Our heating services include:

Furnace Services

We install, maintain, and repair gas and electric furnaces. With proper installation, routine maintenance, and fast repairs, a well-maintained furnace will provide 15 to 20 years of reliable, energy-efficient operation.

If you notice diminished heating capacity, odd sounds, or rising utility bills, our team will identify the cause and apply the appropriate solution to restore your furnace.

Boiler Services

Our boiler services are customized to meet the needs of your system. We can repair, replace, and maintain your heating system to ensure optimal performance.

You can expect around 15 years of reliable operation with proper maintenance and repairs. This includes inspecting for leaks, checking temperature and pressure readings, recalibrating operating controls, and other maintenance tasks.

Request heating services from the expert team at Len The Plumber Heating & Air. Call (800) 950-4619(800) 950-4619 now for a service appointment in Darnestown.

Ductless AC Services

Ductless mini-splits are affordable, energy-efficient solutions that cool your home without ductwork. They create temperature control zones with indoor air handlers to reduce energy usage while maximizing comfort.

Our ductless mini-split services include:

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

Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 or contact us online for ductless mini-split services in Darnestown.

Heat Pump Services for Darnestown Homes

Heat pumps are ideal for our climate because they allow homeowners to heat their homes in the winter and reverse the refrigerant flow to keep them cool in the summer. This ability to heat and cool your home with one system alleviates the need to install a separate air conditioner and heating system.

Our heat pump services include:

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

Indoor Air Quality Services

Improving the indoor air quality within your home will improve your comfort, alleviate allergy and asthma symptoms, and diminish wear and tear on your HVAC systems.

Our indoor air quality services include:

  • Air purifier installation: Whole-home air purifiers with HEPA filters effectively remove contaminants as small as 0.3 microns, including pollen, mold spores, VOCs, and more.
  • Humidifier installationWhole-home humidifiers help you better regulate the humidity levels within your home for optimal comfort and personal health.

Schedule service online or call (800) 950-4619(800) 950-4619 today for indoor air quality solutions for your Darnestown home.

Sign Up for the Whole Home Service Plan

We recommend scheduling routine tune-ups for your home’s essential systems. Our heating, air conditioning, and plumbing maintenance services will help you enjoy optimal performance and reliability.

When you enroll in our Whole Home Service Plan, you will enjoy priority service, 15% off repairs, and 24/7 access to live call takers.

Call (800) 950-4619(800) 950-4619 to ask about our Whole Home Service Plan and enroll today!

Why Choose Len The Plumber Heating & Air?

For over 25 years, Len The Plumber Heating & Air has proudly provided exceptional home services. Our attention to detail and commitment to service helps our clients enjoy superior comfort.

We guarantee your satisfaction and the quality of the workmanship we deliver. We maintain a team of 120 skilled technicians and a large fleet of fully stocked service vehicles, allowing us to respond quickly to your HVAC repair, replacement, and maintenance needs.

Reach out to Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 to schedule top-rated HVAC services in Darnestown today!

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.