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Gas Furnaces in McLean & Northern Virginia

Whether you need a full gas furnace installation, fast and effective repair, or routine care, our team carries all of the skill and knowledge needed to provide for all of your HVAC needs. Our NATE certified specialists have been providing homeowners in our area with superior solutions for years, and we would love to add you to our growing list of satisfied consumers!

For homeowners in Northern Virginia, John Nugent & Sons offers:

  • Gas furnace installation
  • Gas furnace replacement
  • Gas furnace repair
  • Gas furnace maintenance

To schedule your gas furnace service in McLean or in the surrounding area, give us a call at 703-291-1926 or contact us online today!

Gas Furnace Services in Northern Virginia

With our comprehensive gas furnace services in McLean and the surrounding area, we guarantee that no matter your needs, large or small, emergency or routine, we always have you covered. We provide gas furnace repair, replacement, installation, and maintenance services.

Gas Furnace Installation

Many homeowners find a gas furnace to be an ideal heating option in Northern Virginia. They provide reliable, strong heat that warms you completely, and gas furnaces rarely experience breakdowns. Our team can help you find the perfect gas system to suit your home, expertly sizing and installing your furnace so it works properly.

And when you choose John Nugent & Sons for your gas furnace installation, you can rest assured that we will always double-check to make sure it’s working well before we consider our job done.

For more information on our gas furnace installation in McLean and the surrounding area, give us a call at 703-291-1926.

Gas Furnace Replacement

If you run into problems with your gas furnace, you’ll likely be able to have them fixed with repair. In some cases, though, it may make more sense to have your system replaced. In many situations, replacement is a more cost-effective solution in the long run.

It’s time to consider replacing your gas furnace if:

  • Your system is no longer keeping your home warm
  • Your system is consuming fuel more rapidly than it should be, and for less returns on comfort
  • Your gas furnace needs professional repair too often (yearly is definitely too often!)
  • Your furnace heats your home unevenly
  • Your furnace is older than fifteen years

Gas Furnace Repair

When your gas furnace goes on the fritz, you simply can’t afford to be left in the cold. Our winters are nothing to play around with, so you need repair services that are fast, effective, and put your needs first. With John Nugent & Sons, you can rest assured that we’ll provide you with the repair service you need. Contact our team for repair if:

  • Your gas furnace is making odd sounds
  • Your furnace is cycling on/off too frequently
  • Your pilot light is yellow, or refusing to stay lit
  • Your furnace is failing to meet your comfort needs

Didn’t see your problem listed above? No worries! Our team can handle any repairs you need, no matter the make or model of your furnace system. Any time you’re having an issue, contact John Nugent & Sons!

To schedule gas furnace repair in McLean or the surrounding area, give us a call now at 703-291-1926!

Gas Furnace Maintenance

Routine maintenance and care is the key to a long-lived and strong furnace system. When you choose routine care with John Nugent & Sons, you are guaranteed a furnace that runs smoother, lasts longer, and provides you with a better quality of comfort all season!

Our furnace maintenance services include:

  • Performing routine diagnostics
  • Checking furnace air flow including vent pipes
  • Air filter replacement/cleaning when applicable
  • Comprehensive check of thermostat and electrical connections

Schedule Gas Furnace Services in the McLean, VA Area

For gas furnace repair, replacement, installation, and maintenance in McLean and the surrounding area, choose John Nugent & Sons. You can trust us to get the job done right.

To set an appointment for your gas furnace services in McLean or throughout Northern Virginia, contact us online or give us a call at 703-291-1926!

You May Also Be Interested In:


Do I need gas lines to operate a gas furnace?

Normally, yes: You need gas lines to operate a gas furnace, though some models can be converted to run on propane. If you want to add gas lines to your home, check with your utility provider or look online to see if natural gas is available in your ZIP code. Converting to natural gas requires a reputable, local HVAC company.

Converting to a gas furnace can involve:

  • Changing your water heater/boiler
  • Local permits
  • Oil or propane tank removal
  • Utility company costs to run new lines

The utility company will run the gas line, then your HVAC professional will inspect the installation to ensure it meets code requirements.

My furnace is more than 20 years old but still works fine. Do I need to replace it now?

First, congratulations. You’ve realized a great ROI (return on investment) because your furnace has given you a good life span. Fifteen to 20 years is about average for a furnace; gas units usually outlast electric installations.

If you don’t have a maintenance plan in place, you need to schedule an inspection. We’ll tell you if you need to make the investment in a new furnace now or if we think you can get a bit more mileage out of your furnace system. However, you’re more likely to suffer an unplanned breakdown if you wait.

If the weather is in your favor when your furnace breaks down, it’s an inconvenience, but one you can manage. If it’s in the middle of a deep freeze, a furnace breakdown is dangerous and constitutes an emergency. (Emergencies are the most expensive type of service call.)

What are the benefits of gas over electric?

A: Gas furnaces are generally considered better for colder areas of the U.S. They may cost more to purchase, but they offer greater energy (fuel) savings and lower monthly bills.

  • Furnaces powered by gas have longer life spans than electric.
  • Gas furnaces integrate well with air conditioning systems and heat pumps.
  • They provide more powerful heat.

We welcome your comments and questions about gas furnaces in McLean and Northern Virginia. Call 703-291-1926 or contact John Nugent & Sons.

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