Gary Company HVAC Services

HVAC Contractor in the Washington, DC Area

Heating and cooling systems play an integral role in your building’s success. Trust our qualified technician’s to keep your HVAC systems running.

As a HVACR contractor in Washington, DC for decades, W. L. Gary Company understands how critical the efficient and effective operation of your heating and cooling equipment is to keeping your business operating at its peak.  With our range of HVAC services we can help you proactively manage your systems to keep your tenants comfortable and your equipment running efficiently.

HVAC Services in DC, Maryland, and Virginia

Maintenance, installation, and repair of:

  • Air Conditioners
  • Air Handling Units
  • Air Purification Systems
  • Air Ventilation Systems
  • Boilers
  • Chillers
  • Commercial Refrigeration
  • Computer Room Air Conditioners (CRAC)
  • Controls
  • Cooling Towers
  • Exhaust Fans
  • Furnaces
  • Heat Exchangers
  • Heat Pumps

AC pre-season check-up - Air Conditioning MaintenanceWe also provide:

  • 24/7 Emergency Service for Heating and Cooling
  • Coil Cleaning and Replacement
  • Indoor Air Quality Solutions
  • Refrigerant Conversions
  • Service Maintenance Agreements

Schedule a HVAC technician or Request a free quote
    

Licensed, bonded, and insured to service Washington, DC, Maryland, and Northern Virginia, W. L. Gary Company is a family-owned and operated business whose focus is providing our customers with the best service.  Our professional steamfitters are trained and qualified to promptly and safely provide you with the solutions you need.  We work with you to accommodate your schedule, offer free estimates on heating, cooling, and ventilation projects, and provide 24 hour emergency service.

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Commercial HVAC Services

W. L. Gary Company cares about your comfort, your investment in your building, and your building’s efficiency.

Comfort.  Whether you are running your AC or heat, the temperature in your space should be comfortable. You should have good indoor air quality with an appropriate mix of indoor and outdoor air through proper ventilation.

Investment. Your HVAC systems require a financial investment, whether you are a building owner who has paid for the installation and upgrade of HVAC systems, or are a tenant who is paying for your energy use.  W. L. Gary helps our clients get the most out of their heating and cooling equipment.   Several ways we achieve this are by:

    • Assisting clients in selecting the system that is best for their needs
    • Maintaining systems after installation
    • Repairing neglected equipment to restore it to proper operation
    • Maintaining existing equipment

Proper HVAC system sizing and maintenance helps your equipment last longer and keeps energy costs at reasonable levels.

Efficiency.  Energy efficiency of your HVAC systems is important in reducing your operating expenses.  W. L. Gary Company can help keep your current systems running efficiently as possible with proper maintenance and operational tips.  We will evaluate your current energy use and help you identify ways to save energy, and therefore operating costs, without sacrificing comfort.

Experienced Heating and Cooling Contractor

Members of the W. L. Gary service team have the opportunity to attend vendor training to stay up-to-date on the availability, installation, and troubleshooting of new systems on the market.  We have technicians who specialize in:

  • Carrier
  • Daikin
  • LG Air Conditioning
  • Liebert
  • McQuay
  • Mitsubishi
  • Stulz
  • Trane
  • Transformative Wave, CATALYST
  • Viessmann

When you are looking for a HVAC services company in Washington, DC, Maryland, or Northern Virginia who is licensed and insured with highly trained heating and cooling technicians, contact W. L. Gary Company – 202.723.0676  

Energy Saving Tip

Gary Company Cleaning Condenser Coils on Rooftop Unit

Condenser Coil Cleaning

A slight film of dust or dirt on the condenser coils or evaporator coils can decrease the efficiency of your HVAC unit by as much as 10%, increasing the cost to heat and cool your building.  Have the coils cleaned twice a year to keep the unit running more efficiently.

See more tips

Service Success

inspection of the flue - heats on waters off

Heating Systems Beyond Not Working, Potential to Be Deadly

Key Characteristics: Prepare your Heating System; CO emissions; Clogged flue; Heat’s On, Water’s Off Challenge: To prepare for “Heat’s On, Water’s Off,” PG County’s Department of Family Services performed preliminary inspections on the heating systems in several elderly PG county residents’ homes.  “Heat’s On, Water’s Off,” run by the Mechanical Contractors Association of Metropolitan Washington…

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Stay in Touch

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GaryCompany@wlgary.com
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