Snell Heating & Air Conditioning

Comfort is on the Horizon


Our team of licensed technicians and plumbers offer trustworthy plumbing, heating, and air conditioning repair services to homes in Annandale, Virginia. The technicians at Snell Heating & Air Conditioning have the tools, equipment, and skills required to fix your furnace or central air conditioner.

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The repairs on your appliances or fixtures will be repaired correctly the first time. If you experience a problem with your heater or air conditioner during the season, we will repair it again for free. Our team provides same day services and next day installation for emergency situations. Our plumbing and HVAC services feature up-front pricing to ensure satisfaction. Give our team of technicians a call by phone at (703) 543-9649 to schedule an appointment.

Water Heater Repair & Replacement Services

The trained plumbers at Snell Heating & Air Conditioning provide expert water heater repair and replacement services in Annandale, VA fostered by our 3-hour weekly training course. Leverage our same day service, next day installation, and extensive guarantees list to get water as hot as you want it whenever you need it. Give our team of technicians a call at (703) 543-9649 to book an appointment.

How Gas And Electric Water Heaters Work

Gas water heaters feature a gas valve and burners that are engineered to heat the water in the tank. Once the water becomes too cold in the tank, the thermostat will send a signal to open the gas valve. Next, natural gas is distributed to the burners for ignition. The reaction between the gas and the burners will produce heat at the base of the water tank. When the temperature of the water reaches a sufficient temperature, the thermostat will circulate a signal to close the gas valve.

Gas water heaters are equipped with a thermocouple sensor that is engineered to stop the gas flow if the pilot light is out. On the other hand, an electric water heater features heating elements that are submerged in water. Each of the heating elements is activated when it receives a signal from the thermostat.

The heating elements are designed to provide heat to the water in the tank. Once the temperature on the thermostat is reached, each of the eating elements is deactivated. Our team of licensed plumbers offers gas and electric water heater repair services to homes in Annandale, Virginia. To restore the distribution of warm water in your house, call a member of our staff by phone at (703) 543-9649.

Sump Pump Repair Services in Alexandria, VASump Pump Repair & Install Services in Annandale, VA

Never get caught standing in a foot of basement water again when you call our certified and technically-trained team of plumbers. We offer sump pump repair, replacement, and installation services in Annandale, VA for pedestal and submersible sump pumps.

Are you unable to locate water in your sump pit? Give us a call by phone at (703) 543-9649 to book an appointment. Our staff is trained to eliminate blockages in discharge lines and resolve other types of sump pump problems.

Emergency Plumbing Services

In addition to trustworthy sump pump services, the plumbers at Snell Heating & Air Conditioning offers other stellar plumbing services such as gas line repair and drain cleaning services.

Our skilled professionals can accommodate any type of gas line repair, installation, and replacement problem with the highest regard for your family’s safety. Our drain clearing techniques are backed by state-of-the-art equipment to unclog your drain before your Annandale home’s entire plumbing system is compromised.

Schedule a Plumbing Repair AppointmentCall Us: (703) 543-9649Schedule Online Today

Heating & Furnace Repair Services in Annandale, VA

Our team of licensed technicians will keep your home nice and toasty, despite the frosty winter air, with our comprehensive furnace repair, tune-up, and installation services.

We can fix and replace any worn or broken parts, fine-tune your furnace’s operation during our preventative inspections, and help you choose and put in a new furnace—that meets all your home’s needs. If your furnace is producing strange noises, give our staff of certified contractors a call by phone at (703) 543-9649 to schedule a heating repair service.

Heating & Furnace Repair Services in Alexandria & Other Areas of VirginiaGas Vs Electric Furnaces: What Type of Furnace is Correct For Your Home?


Gas and electric furnaces require professional installation by a licensed HVAC repair technician. Gas furnaces need to be vented to the house exterior and expertly sealed to avoid gas leaks. Electric furnaces require high voltage to power their operation through precise, and heavy-duty wiring connecting the furnace to the circuit breaker.

Energy Efficiency Ratings

Gas furnaces have lower energy efficiency ratings than electric furnaces. This is because less of the energy it consumes goes towards the production of warm air for your home. However, a gas furnace is designed to reach higher temperatures and heat the household faster when compared to electric furnaces.

Cost Variations Between Gas & Electric Furnaces

In total, the price of a gas furnace unit purchase and installation falls between $4,500 and $6,000. That of an electric furnace is $2,000 to $4,000. Even though electric furnaces have higher energy efficiency and lower upfront cost, they are more expensive to operate since they run on electricity.

Maintenance Requirements

You’ll need a trained contractor to maintain a gas furnace since a gas system requires cleaning to avoid corrosion and inspections to prevent gas leaks. If your furnace is distributing cold air in your house, give our team of technicians a call by phone at (703) 543-9649 to receive assistance with heat exchanger inspection.

We offer gas and electric furnace repair services to homeowners in Annandale, Virginia. On the other hand, electric furnaces do not need to be inspected by a licensed technician as often because they do not use natural gas to operate.

Life Cycle

Because gas burners are more prone to debris build-up compromising their system’s integrity, their furnaces also have a shorter lifespan: 10 to 20 years compared to 20 to 30-year electric furnaces.

Schedule a Furnace Repair AppointmentCall Us: (703) 543-9649Schedule Online Today

Air Conditioner Repair in Annandale, VAAir Conditioning Repair, Tune-Up, and Installation Services

Rely on the trained HVAC technicians at Snell Heating & Air Conditioning to get your air conditioning ready for the summer whether you need specific air conditioning repairs, an assessment of your entire system to check where potential issues could crop up down the road, or even the replacement of your old system and the installation of a new one.

We offer fast heating and air conditioning repair services to residents in Annandale, Virginia for single-stage, two-stage, and variable-speed air conditioning systems. Give our staff a call at (703) 543-9649 to schedule an appointment. Our team of certified contractors will help you find an energy-efficient central air conditioner with a high SEER rating.

Lifespan of a Central Air Conditioner

Central air conditioners last 15 to 20 years. If you have an older model, you may want to consider updating to a new system of higher efficiency to save on your operating cost.

If you prefer sticking with your older model through until the end, our team of heating and air conditioning technicians in Annandale will help you find replacement parts for your old air conditioner. In addition, manufacturers usually uphold their previous maintenance contracts despite changes in industry standards. While not uncommon, it can still vary case by case so you will want to check with your air conditioner manufacturer directly.

5 Ordinary Air Conditioner Problems

There are a variety of problems to be familiar with to maintain your central air conditioner and keep your home safe. Check your system for drain blockages, refrigerant leaks, frozen evaporator coils, a malfunctioning fan, or contaminated condenser coils. The best ways to prevent these issues from occurring is to replace dirty air filters whenever needed, regularly inspect air ducts and repair holes, and install a programmable thermostat that can be controlled remotely.

We offer HVAC repair services to households in Annandale, Virginia. Our staff of certified technicians will clear debris from the outdoor unit, remove dirt from the condenser coils, tighten electrical connections, and measure refrigerant levels. Give our staff a call at (703) 543-9649 to receive help with a refrigerant leak or inefficient condenser coils.

Schedule a Air Conditioning Repair AppointmentCall Us: (703) 543-9649Schedule Online Today

Electrical Repair Services

Looking for innovative and convenient electrical repair and replacement services in Annandale, VA? Our team of emergency electricians are equipped with the latest tools to fix mild to severe electrical issues that are impacting the safety of your home.

Electrical Solutions

  • Lighting
  • Electrical wiring
  • Electrical outlet & light switch installation
  • Ceiling fan installation and replacement
  • Whole-house generator installation
  • Electrical repairs

As the top electrical repair company in Annandale, VA, you can trust our team of technicians to safeguard the safety and comfort of your home throughout the year.

Indoor Air Quality Services in Annandale, VAIndoor Air Quality Services

We spend more time indoors than we do outdoors. This means you need to consider the quality of the air you’re breathing in your home and how that might be impacting you and your family’s health.

Our certified and licensed HVAC technicians will assess the air quality within your home to determine what purification system will be the best fit. Humidifiers and dehumidifiers will balance your home’s moisture levels to stop enabling the growth of mold and bacteria.

We can also install UV lamps, which destroy and reduce the presence of harmful air contaminants. To find out how the air quality in your home can be improved for the betterment of your health, call a member of our team by phone at (703) 543-9649 to make an appointment with one of our indoor air specialists. We can give your Annandale, VA home a visit and make recommendations based on our experience and thorough training.

Annandale, VA Community

Annandale, VA has seen promising population growth over the years as it continues to pull in a young adult crowd eager to start an independent life. Like its people, Annandale has diverse attractions great to hit up on a solo trip or with a group of friends. Head over to the Annandale Farmers Market to pick up organic produce, home-baked goods, fresh-cut flowers to decorate your home, and more.

Witness the beauty of an urban, densely-wooded forest at the Hidden Oaks Nature Center; it’s filled with trails to hike, run, or ride your bike on. While you’re enjoying Annandale, don’t forget to maintain your heating and air conditioning systems. To keep your house livable during the Winter and Summer seasons, give our team a call at (703) 543-9649 to receive credible heating and air conditioning services.

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