About Us

Commitment. Quality. Choice.
Capps Mechanical, LLC is a licensed and insured mechanical union contractor located in Southern Maryland. We are a family owned and operated limited liability corporation proudly serving Maryland, Washington, D.C., and Virginia. We specialize in commercial and residential heating, ventilation, and air conditioning.
Evelyn Capps, President
Graduated from George Mason University with a bachelor’s degree in Communication. She owns and manages all financial, marketing and office management functions.
Tim Capps, Vice President
Tim graduated from Local 602’s apprenticeship program and has over 15 years of experience in the HVAC field. When he is not running Capps Mechanical, he is a full-time DC fireman.
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At Capps Mechanical LLC, we’re committed to providing our customers with the best service in the industry, backed by the most knowledgeable technicians around. Our employees go through a 5 year apprenticeship program through Steamfitters Local Union 602. You can trust the professionals at Capps Mechanical with your heating and cooling system. DC, Maryland, and Virginia residents know that Capps Mechanical is dedicated to making their businesses and homes a more comfortable place to live and/or work.

To ensure our customers receive the very best, we offer a full array of services that go beyond new HVAC system installations. We’re also here when you need us for furnace and air conditioner repairs. Through our preventative maintenance programs, we can help make sure your systems remain in top-notch condition long after installation. And, if it is time to replace an air conditioner or heater, we offer the industry’s best products.

Whether you own your home, rent a condo or own an office building, you can rely on your HVAC system to control the temperature indoors no matter what the weather is like outside. If you want to explore energy efficient AC options for your home or need to have your current heater repaired, it’s essential that you work with experienced HVAC contractors. We will work with you to ensure that you’re always comfortable in your home or office.


Meeting the needs of our customers is about more than just staying up to date with the latest developments in our field. It’s also about offering a comprehensive portfolio of heating and cooling services to ensure that you’re always comfortable in your own space.

We can also help you with the following:

  • New HVAC system design and installation
  • Maintenance and service for HVAC systems
  • Emergency repairs


At Capps Mechanical, we focus on serving the needs of residential and commercial customers throughout the greater DC, Maryland and Virginia areas. No matter your HVAC needs, we’re here to serve you. We are, and always have been, a company defined by our high quality of work and business integrity. When choosing an air conditioning company or heating contractor, it’s important that you stick with local professionals on whom you can rely. Please feel free to contact us today so that we can talk about your HVAC needs.