Heating Installation & Repair Services

Heating system repairs and service in Virginia, Maryland, and Washington, D.C.

Heating Services

Don’t underestimate how low the temperature can plummet during winter in the Maryland, Virginia, and Washington, D.C. region. The characteristically mild conditions in the Mid-Atlantic can quickly morph into heavy snowfall, freezing temperatures, and icy conditions during winter months.

Your heating system is the only thing standing between you and the brutal cold. The last thing you want is for your system to break down when you need it most. To keep your family warm, make sure you schedule a seasonal heating inspection with John C. Flood.

Call the team at or contact us online to schedule service.

Heating Installation

Northern Virginia, Maryland, and Washington, D.C. residents understand the bitter cold of winter. When the temperature drops below freezing, it’s dangerous to not have proper heat in your home. Our licensed HVAC experts will conduct a home inspection to determine the BTUs necessary to keep your home comfortable and what size furnace is right for your home.

Without an experienced team, an improperly sized heating system can lead to wasted fuel, short cycling, or overheating. A new, more efficient heating system will lead to:

Increased energy efficiency
Lower energy bills
Fewer repairs in the near future
Decreased chance of a costly repair

Regular Rates

7 Days A Week

$75.00 OFF

Any Plumbing Service

Minimum of $500.00 job to be applicable. Cannot be combined with any other offer or discounts. Limited time offer. Coupon must be presented at the time of the initial call. Discounts/promotions cannot be applied.

Expires: 09/30/2024

Get ahead of emergency heating repair by joining our Service Partner Program. This maintenance plan is designed to help homeowners get ahead of costly repairs through regularly scheduled upkeep. Our team recommends that customers sign up for annual service because our team will contact you to remind you of the seasonal needs of your heating system.

Typically, people schedule tune-ups during fall before the heavy-use months from October to March. As the temperature drops, your HVAC system will have to work harder to keep you and your family comfortable. Routine HVAC maintenance is the best way to prevent the need for emergency heating repairs. If properly serviced, your heating system can last you up to 15 years.

Emergency Heating Repair

Unfortunately, every homeowner’s heater will inevitably give out. Regular annual maintenance can help prolong the lifespan of your furnace, boiler, or heat pump. However, you will eventually run into some type of issue with your home’s heating system. With unparalleled diagnostic equipment, extensive team training, and the highest quality products, John C. Flood ensures that you’ll receive superior heating repair service:

HVAC air filter replacement
Digital thermostat calibration and repair
Duct sealing and repair
Examine heat exchanger for signs of corrosion
Evaluate blower and clean components
Check intake vents for blockages
Inspect burner for proper ignition
Lubricate all heating system components to reduce friction

How Do You Know When You Need Heating Service?

There are several signs that you’re in need of heating repair. Cold temperatures require prolonged use of your heating system, which can be incredibly taxing for your system The last thing you want is for your system to breakdown unexpectedly and have to suffer in a freezing home until HVAC technicians arrive. There are a few telltale signs that signal you are in need of heating repair services:

Cool air blowing from the vents with the heat turned on
Continuous burning smell
Short cycling
Uneven heat and cold spots in your home
Strange noises from your furnace or boiler
Discolored pilot light

Catching these signs early on — ideally before winter — can ensure that they’re fixed before they turn into major, expensive problems.

Providing Comfort to Families for over 120 Years

The plumber and electrician they sent were knowledgeable, professional, and equally as important, full of integrity. While they presented various options, they did not try to sell me something that I did not need. I would highly recommend them, the company has come a long way and I appreciate the service men they sent.

The technician helped me with my water heater. He researched the part that is needed, order it and I truly hope to see him again on the install soon. He was very knowledgeable and extremely helpful!!!

I have used John C. Flood for plumbing issues 3 times now. Each time, they're very responsive and reasonably priced. Each time, my technician has been Harry Hudson. He has done excellent work for me. Highly recommend the company and the technician!

I had an issue at my rental property over the weekend. John C Flood is a life saver! They sent someone out right away and he was knowledgeable, friendly and worked quickly for our guests. I will be using them again.

I cannot speak highly enough of John C. Flood and specifically Dale Jr. He has repaired my system twice in a moment of crisis and has gone above and beyond to make sure we are happy with the outcome. He takes the time to explain the situation and lays out all the options and processes so clearly so I feel comfortable with what he is doing. The company is excellent at sending people in a timely matter.

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Google Reviews

4.8/5

★★★★★ 5/5

Let John C. Flood Keep You Warm

Don’t get left in the cold during the middle of winter! The expert heating repair team at John C. Flood has all the equipment necessary to keep your system functioning smoothly. We’ve been helping homeowners in Virginia, Maryland, and Washington, D.C. region for over 115 years. No other heating repair company has as much experience increasing heating efficiency as our team.

Whether you’re in need of a total system replacement or emergency heating repair, you can trust John C. Flood to handle the job in the most cost-effective way for you. Contact us today!

Get Comfort Now!