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HVAC Services in North Potomac, MD

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You might not think about your HVAC system until it malfunctions or breaks down, but reliable heating and cooling and good indoor air quality are paramount to your well-being.

You need an HVAC service provider who’s truly invested in your comfort, and Len The Plumber Heating & Air is the best team for the job.

We pride ourselves on providing 24/7 emergency repair and same day service seven days a week with complete pricing transparency before the work begins.

Request HVAC repair, replacement, or maintenance in North Potomac by calling (800) 950-4619(800) 950-4619 today.

24/7 Emergency HVAC Repair

When extreme weather and HVAC breakdowns happen simultaneously, you need an emergency HVAC team who’ll arrive as soon as possible after you call.

Len The Plumber Heating & Air provides 24/7 emergency heating and air conditioning service to take care of urgent calls. Trust our team to deliver fast solutions and never charge extra for evening, weekend, or overtime services.

Air Conditioning Services

North Potomac’s humid summers put immense strain on your air conditioner. Len The Plumber Heating & Air provides air conditioning services to restore your comfort if your system malfunctions or breaks down.

  • AC repairCall us if you have low airflow or frozen evaporator coils. Short-cycling and frequently tripped breakers are additional signs of distress.
  • AC installation and replacement: Consider investing in a new air conditioner if your current unit is over 10 years old and needs frequent or costly repairs.
  • AC maintenance: An annual tune-up will keep your air conditioner clean, lubricated, and efficient to avoid unnecessary wear and tear.

Call Len The Plumber Heating & Air at (800) 950-4619(800) 950-4619 or request an appointment online today.

Heating Services in the North Potomac Area

We service boilers and furnaces, so Len The Plumber Heating & Air will ensure your home stays cozy no matter which type of system you rely on. Count on our team for:

  • Heating repair: If your pilot light is yellow or your heating costs skyrocketed on your last utility bill, we’re a call away.
  • Heating installation and replacement: Today’s heating technologies can achieve SEER ratings of over 16. They’ll chop off a massive chunk of your utility bills while offering maximum efficiency.
  • Heating maintenance: Our precision tune-ups involve more than just filter replacements. We’ll examine, clean, and lubricate every component and electrical connection to ensure efficient function and optimal safety.

Furnace Services

Furnaces are the most popular heating systems for good reason. They deliver fast and even heat distribution for optimal comfort on cold winter nights.

Whether your system relies on gas or electric power, our furnace service expertise is unmatched. Trust Len The Plumber Heating & Air for:

  • Furnace repair
  • Furnace installation and replacement
  • Furnace maintenance

Boiler Services

Boiler systems provide low-cost, comfortable heating for North Potomac homes. Len The Plumber Heating & Air provides comprehensive boiler services, including:

  • Boiler repair
  • Boiler installation and replacement
  • Boiler maintenance

Schedule heating services in North Potomac by calling (800) 950-4619(800) 950-4619 today.

Ductless AC Services

Ductless mini-splits are ideal for homes that need zoned comfort for optimal efficiency without ductwork. We offer:

  • Ductless AC repair: Call our licensed technicians if you notice reduced airflow or if your air handlers emit warm air.
  • Ductless AC installation and replacement: We’ll provide a seamless mini-split installation so you can enjoy precise cooling quickly.
  • Ductless AC maintenance: Mini-splits require routine service, just like central air conditioners.

Heat Pump Services for North Potomac Homes

Heat pumps offer year-round climate control through heating and cooling from the same unit. Len The Plumber Heating & Air’s heat pump services include:

  • Heat pump repair: You never have to wait long for repairs when you choose our team.
  • Heat pump installation and replacement: We’ll help you select and size the right heat pump for your home.
  • Heat pump maintenance: We’ll make sure your heat pump stays efficient and effective for years to come.

Enjoy the benefits of heat pump technology with expert service from Len The Plumber Heating & Air. Call (800) 950-4619(800) 950-4619 to schedule service in North Potomac.

Indoor Air Quality Services

Poor indoor air quality can contribute to poor sleep and worsen respiratory symptoms, particularly if you’re prone to allergies. Our indoor air quality solutions include:

Take control of your indoor air quality. Request an air quality assessment for your North Potomac home by calling (800) 950-4619(800) 950-4619 now.

Sign Up for the Whole Home Service Plan

Your HVAC system can only achieve optimal efficiency and consistent climate control with an annual tune-up. With Len The Plumber Heating & Air’s Whole Home Service Plan, you’ll receive:

  • Two HVAC maintenance appointments each year
  • One plumbing maintenance appointment each year
  • Access to life call takers seven days a week
  • 15% off repairs
  • Priority service

Call (800) 950-4619(800) 950-4619 to enroll in Len The Plumber Heating & Air’s service plan and maintain your North Potomac home.

Why Choose Len The Plumber Heating & Air?

Len The Plumber Heating & Air’s team is 120 technicians strong and always growing. We drive fully stocked trucks, which means no missing tools or waiting for components — we’re available for same day service seven days a week to provide fast heating and AC solutions.

Our 100% satisfaction guarantee ensures you receive the finest workmanship and upfront pricing, no matter the job.

Experience exceptional HVAC services from our team. Request an appointment in North Potomac by calling (800) 950-4619(800) 950-4619 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.