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HVAC Services in the Mid-Atlantic Region

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Proudly Offering HVAC Services in Baltimore, MD, Washington, D.C., Northern Virginia, New Jersey, Philadelphia & the Delaware Valley

With over 25 years of experience, Len The Plumber Heating & Air is a trusted name for all HVAC service needs in the Mid-Atlantic.

We pride ourselves on offering high-quality, reliable heating and air conditioning services to keep your home comfortable all year round.

We’re committed to service excellence and customer satisfaction, offering same day services seven days a week. Our highly skilled team is always here when you need us.

Count on Len The Plumber Heating & Air for expert comfort services. Call (800) 950-4619(800) 950-4619 to schedule HVAC repair, replacement, or maintenance today.

24/7 Emergency HVAC Services

You shouldn’t have to wait to restore your comfort, so call for help as soon as possible. Our team is available 24/7 to tackle any emergency heating or cooling issues.

Whether it’s a furnace breakdown in freezing winter temperatures or an air conditioner failure during a summer heat wave, we’ll determine the cause of the problem and complete the right repair.

With no extra charges for evening, weekend, or overtime services, you can count on us for prompt and efficient solutions anytime.

Signs You Need Same Day HVAC Repair

Knowing when to call for repairs can save you from discomfort and costly damage. Look out for signs, such as:

  • Unusual noises from the unit
  • Strange smells from the unit
  • Uneven heating or cooling
  • A sudden increase in your utility bills
  • Improper thermostat reading
  • System short-cycling

These are clear indicators that your HVAC system needs professional repair from Len The Plumber Heating & Air.

Don’t suffer in an uncomfortable home. Request same day HVAC services in Baltimore, Washington, D.C., Northern Virginia, New Jersey, Philadelphia, or the Delaware Valley by calling (800) 950-4619(800) 950-4619 today.

HVAC Installation & Replacement in MD, D.C., NOVA, NJ, PA & DE

Choosing the right HVAC system for your home is important for comfort and energy efficiency. We install a variety of unit types, including:

  • Central air conditioners: Ideal for cooling your entire home by distributing air through ductwork
  • Gas and electric furnaces: Reliable options for keeping your home warm with heated air distributed through air ducts
  • Gas and propane boilers: Efficient heating solutions that distribute heat through radiators or baseboards
  • Heat pumps: An energy-efficient, all-in-one system that provides heating and cooling and is distributed through ductwork
  • Ductless mini-splits: Targeted heating and cooling with individual air handlers for zoned comfort

Keep your home comfortable year-round with expert HVAC installation from Len The Plumber Heating & Air. Call (800) 950-4619(800) 950-4619 today to book your HVAC replacement.

HVAC Maintenance

Regular maintenance is the best way to extend the longevity and efficiency of your HVAC system.

Our Whole Home Service Plan ensures your heating and cooling systems are in top shape. You’ll also get member-exclusive perks, like 15% off repairs, priority service, and access to live call operators seven days a week.

Benefits of routine HVAC tune-ups include:

  • Improved energy efficiency
  • Lower utility bills
  • Enhanced indoor comfort
  • Safer operation
  • Extended system life span
  • Reduced risk of breakdowns

Keep your heating and AC units running reliably with twice-annual service. Schedule HVAC maintenance or sign up for our service plan by calling (800) 950-4619(800) 950-4619 today.

Indoor Air Quality Services

Good indoor air quality is critical to maintain a healthy and comfortable home. At Len The Plumber Heating & Air, we provide air quality services, including:

  • Whole-home air purifier installation: Significantly reduce pollutants and allergens for clean air throughout your space
  • Whole-home humidifier installation: Maintain optimal humidity levels for healthier skin, better sleep, and improved comfort

These systems work seamlessly with your existing heating and air conditioning units and ductwork, making them an efficient and effective solution for protecting your entire home.

Choose Len The Plumber Heating & Air for HVAC Services in MD, D.C., NOVA, NJ, PA & DE

Len The Plumber Heating & Air is proud to provide premier HVAC services in the Mid-Atlantic region.

With over 25 years of home service experience, respectful customer service, and local team of experts, we’re the go-to service provider for all your HVAC needs.

You can count on our team for:

Call (800) 950-4619(800) 950-4619 to book HVAC services in Baltimore, MD, Washington, D.C., Northern Virginia, New Jersey, Philadelphia, or the Delaware Valley.

What to Expect
From Len The Plumber Heating & Air

Our local experts are highly trained and can handle any plumbing or HVAC issue — guaranteed!


You’ll enjoy an exceptional customer service experience from the moment you call until the job is complete.

Simplified Home Services

We’re a one-stop shop for all your plumbing, heating, and cooling needs, making whole-home comfort simple.

24/7 Availability
& Reliability

We provide emergency repairs, so you never have to go without plumbing or HVAC for long.


You get comprehensive pricing before any work begins, so you never need to worry about surprise fees.