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HVAC, Plumbing & Electrical Service in Fair Oaks, Virginia


Imagine your Fair Oaks home in Fairfax County without heating, plumbing, and electricity. Not too comfortable, right? That’s where John Nugent & Sons comes in. We are Northern Virginia’s leading HVAC, plumbing, and electrical service experts—so you can call us whenever any of your home systems break down or if you just need to replace old, malfunctioning equipment. We have experienced technicians ready to assist you and a sales team poised to help you choose the best new equipment for your home. And since we’ve been a family owned and operated company since 1975, you can trust you’ll get great service from people who truly care about your needs and concerns. We’ve been servicing Fair Oaks and the entire 22033 zip code area for over 35 years now. Learn more about our services and see why homeowners in Fair Oaks call us for all their HVAC, plumbing, and electrical service!

HVAC Service in Fair Oaks, Virginia

Your HVAC equipment is there to keep you comfortable in your home, so it can be really frustrating when it isn’t working. You shouldn’t have to live in a home that is uncomfortable for any longer than you have to. Our HVAC service list is long, so whatever you are having problems with, we’ll help get it back into working order quickly! We’re located less than 20 minutes from the Fair Oaks area.

Air Conditioners

If your air conditioner isn’t keeping your Fair Oaks home cool, give our HVAC service experts a call. We’ll make your home into a place to escape from the heat once again. We know how hot the summertime in Fair Oaks and the 22033 zip code area can get. If you need a new air conditioner, we can help with that too! With our HVAC service, you’ll be able to choose from our selection of air conditioners and then we’ll install your new equipment for you—it’s that easy.


If you use a boiler to heat your home, contact us whenever it gives you problems. Our expert HVAC service technicians will be there as soon as possible to get your boiler working again. Remember, we’re only a short drive away from Fair Oaks. Need a new boiler? We have high-quality options for you to choose from.


Use a furnace to heat your Fair Oaks home? Furnaces are great products, but like any machine, sometimes they break down! Give us a call if your furnace has stopped working and we’ll come fix the problem fast! If you need a furnace replacement, we can help with that too! Let our HVAC service experts help you choose your new furnace and install it—no stress on your part.

Geothermal Heating Systems

Want to make your home more eco-friendly? You should consider installing a geothermal heating system! A geothermal heating system works by using the earth’s heat to regulate the temperature in your home. This is a great way to save money on your energy bills and help Virginia’s environment.

Heat Pumps

You count on your heat pump to keep temperatures in your home comfortable all year long, so call us whenever you notice any problems. You don’t want to wait until there is a complete breakdown and you’re left in an uncomfortable home! And of course, if you need a new heat pump, we can help you too!

Plumbing Service in Fair Oaks, Virginia

If you need plumbing service in Fair Oaks, look no further than John Nugent & Sons. We can help you with practically all aspects of your plumbing system. Our plumbing service includes:

  • Garbage disposals
  • Faucets
  • Drains
  • Toilets
  • Showers
  • Tubs
  • Pipes
  • And more!

Plumbing problems can keep you and other home occupants from taking a shower, washing dishes, or doing other essential daily activities. Let our plumbing service experts solve whatever problems you’re having quickly and with as little disruption to your family as possible. Whether you have a clog, back-up, leak, or any other problem, we can help. The goal of our plumbing service is to get your home back to normal quickly so you don’t have to plan your day around faulty plumbing.

Plumbing Service: Water Heaters

Not getting enough hot water when you shower? Do you have to plan your showers around when you run the dishwasher? Sounds like you need a new hot water heater! At John Nugent & Sons, we can repair your existing water heater or install a new water heater that will perform to your expectations (and won’t force you to take cold showers!).

Electrical Service in Fair Oaks, Virginia

Need an electrician in Fair Oaks? Our Fair Oaks electrical service experts are the ones to call. If you have outlets that aren’t working, constantly shock you, or are sparking, give us a call immediately. This could be indicative of a larger issue, and our electrical experts can find and repair the problem before it causes serious damage to you, your family, and your Fair Oaks home. We can also help with ceiling fans, home inspections, fixture replacements, and more. We can get all your lights working properly so you don’t have to worry about coming home to a dark house!

Quality HVAC, Plumbing & Electrical Service in Fair Oaks, Virginia

Since 1975, we’ve been providing customers in Fair Oaks with exceptional HVAC, plumbing, and electrical service. We pride ourselves on our exceptional customer service, professional attitude, and high-quality product selection. Whether you need installation, replacement, or repair of your HVAC, plumbing or, electrical systems, give us a call. We know you’re busy, and that’s why you can schedule your HVAC, plumbing or electrical service in Fair Oaks online! Just fill out a quick form and you’re good to go. No matter what problems you’re having, we’ll get your home back in order in no time!

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10 TIME Super Service Award Winner!

"John Nugent & Sons, I believe, is a model for a company with excellent management, superior service through cooperative scheduling and excellent service representatives."

J.A. – Leesburg, VA.

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