Furnaces are your best friend in keeping your home cozy during the chilly months. But, like any other piece of equipment, they can occasionally have issues. Homeowners in need of emergency furnace repair don’t have time to wait.
If your heating system fails during extreme temperatures, contact John C. Flood, the most experienced furnace repair technicians in the Maryland, Virginia, and Washington, D.C. region. We’ll provide an in-home consultation and overview of what work your system requires before getting started, so your home is comfortable and warm all winter long!
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When you understand the most common furnace problems, you can identify and address whatever the issue may be quickly and safely.
Inconsistent temperatures across different rooms often indicate uneven heating. The cause can be any number of things, including dirty ductwork, clogged filters, or an improperly sized furnace. Regularly maintain your furnace by cleaning the ducts and replacing the filters.
Short cycling is when a furnace frequently turns on and off. It may be due to thermostat malfunctions, clogged filters, or airflow obstructions. Short cycling reduces comfort and increases energy consumption. You can avoid this by addressing the root cause, such as replacing a faulty thermostat or clearing the air ducts.
Noises like banging, clanging, squealing, or rattling can result from loose or damaged components, blower or fan problems, or dirty condensate pumps. While this problem is relatively easy to identify, you may need an HVAC professional to fix it.
Unusual noises or excessive vibrations during operation may indicate debris in the pump, a damaged impeller, or an unbalanced motor. These issues can reduce the pump’s efficiency and lifespan.
If a furnace is running but not blowing hot air, it may be due to dirty or clogged air filters, thermostat malfunctions, or issues with the gas supply. Regularly replace your HVAC’s air filters and check that the thermostat functions correctly.
If the blower runs continuously, even when the furnace isn’t heating, you may have a faulty thermostat setting or a malfunctioning limit switch. Try setting your thermostat to “auto” instead of “on”. If this doesn’t fix the problem, call an HVAC professional.
If your furnace doesn’t start automatically, it could be due to thermostat issues, power supply problems, or a malfunctioning ignition system. Try checking that the thermostat is set correctly and check your circuit breakers. If these don’t do the trick, it’s time for a professional technician.
Water leakage around the furnace can result from clogged condensate drains or malfunctioning humidifiers. This issue needs to be dealt with immediately to avoid extensive (and expensive) water damage to your home.
If your furnace unexpectedly stops working, you must deal with the problem as quickly as possible to avoid further damage and restore comfort to your home.
First, check that your thermostat is set to “heat” and the temperature is appropriately adjusted. Next, make sure the power source is active by inspecting your circuit breakers or fuses. Have you remembered to change the air filter recently and are the vents properly unobstructed?
If none of these things resolve the issue, it’s time to contact a professional HVAC technician. Only they can diagnose and repair the problem safely.
Your technician will first perform a thorough diagnostic assessment to identify the malfunction’s root cause. This may involve inspecting the thermostat settings, checking electrical connections, examining the ignition system, and evaluating airflow components. Once the problem is found, the technician will discuss the necessary repairs and associated costs with you before proceeding.
Emergency repair costs can vary based on the problem’s complexity and the time of service. While some HVAC companies charge extra for evening or weekend appointments, John C. Flood charges our regular flat rates 24 hours a day, 7 days a week.
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For the best furnace repair services in the DMV area, look no further than John C. Flood! We’ve been providing expert service to our loyal customers for over 120 years. Don’t wait – contact us today to find out how we can fix your furnace!
Whether you are in need of furnace service, furnace repair, or furnace replacement, work with the experts at John C. Flood. We are your go-to resource for the entire lifecycle of your furnace, from installation to preventative maintenance to furnace replacement. If you’re looking for installation of a hydronic heating system, boiler, radiator, or heat pump, we are your one-stop shop!
Work with a team that puts your home’s comfort first. If you have concerns, questions or problems with your home’s furnace in the DMV region, call John C. Flood at (703) 752-1266 or contact us online to schedule your appointment.
VA Master PLB/HVAC/ELE: 2710010706
VA Class A Contractor: 2705019835
MD Master Plumber/Gasfitter: 24346
MD Master Electrician: 4569
DC Master Plumber/Gas: PGM1002071
DC Contractor License: PC502
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