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Furnace 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

When temperatures dip, you want to be sure your furnace is up to the task of heating your home. For complete furnace services in the Mid-Atlantic region, turn to Len The Plumber Heating & Air. From new installations to preventative maintenance, we offer all the heating solutions you need to stay warm in your home.

Our team offers reliable 24/7 emergency repairs with no surprise fees, and all our technicians are licensed, insured, and background-checked for your peace of mind.

If you need to book furnace services, call our team at (800) 950-4619(800) 950-4619.

24/7 Emergency Furnace Repair

When your furnace breaks down late at night or over the weekend, you don’t want to wait for the repairs you need, especially during a cold snap. That’s why Len The Plumber Heating & Air offers 24-hour emergency furnace repairs seven days a week.

Call us for heating repairs if:

  • Your gas furnace has a yellow pilot light.
  • You hear strange noises from your unit.
  • You smell strange odors from your unit.
  • Your furnace is short-cycling.
  • Your furnace won’t turn on or is unresponsive to thermostat changes.
  • Your home takes a long time to heat up.
  • You’ve noticed an unusual uptick in your energy bills.

Are you dealing with a furnace emergency? Call (800) 950-4619(800) 950-4619 now to request fast, reliable repairs.

Furnace Installation & Replacement

If you’re tired of paying high utility bills or frequent furnace repairs, replacing your heating unit is a smart, cost-efficient option. Len The Plumber Heating & Air provides top-notch furnace installation and replacement to help you heat your home more efficiently.

Replacing your old furnace offers many benefits, like:

  • Making your home more energy-efficient
  • Heating your home more evenly
  • Reducing repair frequency and expenses
  • Reducing your carbon footprint

If you’re ready to replace your furnace, our knowledgeable technicians can walk you through your options and help you choose the right unit for your home.

We offer convenient financing options with approved credit to make it easier for you to get the upgrade you need.

Gas vs. Electric Furnaces

Are you trying to choose between a gas and electric furnace? Consider these factors when weighing your options:

  • Heat output: Gas furnaces typically heat the space faster than electric furnaces. But newer electric furnaces can still be effective, especially if you don’t live in an area with extreme cold. Overall, gas furnaces will deliver the strongest heat.
  • Cost: The upfront cost of new gas furnaces is typically higher than that of electric furnaces. However, the cost of electricity is higher than that of gas, so a gas furnace is cheaper to operate.
  • Safety: Many homeowners feel apprehensive about installing gas furnaces because gas systems combust fuel and produce carbon monoxide. An electric furnace can offer peace of mind, as they are the safer option. But with proper maintenance, there’s a fairly low risk of a carbon monoxide leak from your gas furnace.
  • Lifespan: While gas furnaces have an average lifespan of 15 to 20 years, electric furnaces can last more than 20 years with proper maintenance.

Schedule furnace installation or replacement in Baltimore, Washington, D.C., Northern Virginia, New Jersey, Philadelphia, or the Delaware Valley by calling (800) 950-4619(800) 950-4619 today.

Furnace Maintenance

Whether you go with an electric or gas furnace system, staying on top of maintenance is the key to getting the most out of your unit. Len The Plumber Heating & Air offers preventative heating maintenance to extend your furnaces’ lifespan and catch problems before they happen.

We recommend scheduling furnace tune-ups in the fall to make sure you can keep your home warm during the winter months. Our maintenance checklist includes:

  • Inspecting air filters
  • Cleaning burners and flame sensors
  • Inspecting all motors and electrical connections
  • Performing a carbon monoxide safety check
  • Performing a combustion analysis for efficiency and safety
  • Checking gas line connections to ensure safe operation
  • Checking indoor humidity
  • Checking thermostat operation

Sign Up for the Whole Home Service Plan

We know it’s not always easy to stay on top of maintenance, especially when it seems like an optional service. However, routine tune-ups are paramount to reliable and efficient HVAC operation.

That’s why we make it easy with our Whole Home Service Plan. Members of the plan enjoy benefits like priority service, a 15% discount on repairs, and live call answering seven days a week. We make getting the HVAC services you need at your convenience easy.

Call [site_info_phone_number] to book furnace maintenance or become a Whole Home Service Plan member.

Choose Our Team for Expert Furnace Services in MD, D.C., NOVA, NJ, PA & DE

At Len The Plumber Heating & Air, we’re proud to be a premier HVAC company serving the Mid-Atlantic region. When you choose our team, you can count on:

  • 24/7 emergency repair
  • Same day service seven days a week
  • Expert service backed by over 25 years of experience
  • Upfront pricing
  • No extra fees for evening, weekend, or overtime services

With unbeatable customer service backed by our guarantees, you can trust Len The Plumber Heating & Air for the furnace repair, replacement, or maintenance you need.

Give us a call today at [site_info_phone_number] to schedule same day service.

Frequently Asked Questions

Are furnaces energy-efficient?

Yes, even though they aren’t as energy-efficient as heat pumps. You can still save on your utility bills with a gas furnace thanks to the low price of gas. Electric furnaces are also fairly efficient, but gas units come out on top in terms of affordability.

Why does my furnace keep shutting off?

If your furnace keeps shutting off prematurely during use, it might be because of poor airflow. Dirty filters, blocked heat exchangers, or rust can all contribute to furnace cycling issues. The best way to know for sure is to let a licensed HVAC technician take a look at your unit.

How do you measure furnace efficiency?

Every furnace has an AFUE rating (Annual Fuel Utilization Efficiency), which measures how efficiently it converts energy from its fuel source. This rating is found on the yellow Energy Guide label on your furnace.

All electric furnaces are 100% AFUE because there’s no combustion. For gas furnaces, the minimum is 81% AFUE, but at least 90% is ideal.

Should I repair or replace my furnace?

Your furnace can malfunction like any other piece of equipment in your home, and the repairs are usually straightforward. However, it’s best to opt for a replacement if getting a new unit is more cost-efficient.

The average furnace lasts 15 to 20 years; after that point, a system that needs repeat repairs should be replaced.

Why does my furnace blow cool air?

If your furnace blows cool air, it might be an issue with the pilot light, condensate lines, air filter, or flame detector. An experienced HVAC technician can inspect your unit to determine the cause and suggest the best solution.
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.