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New Installations

We Design and Build Your Heating, Cooling, Plumbing or Electrical System.

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Equipment Replacement

We are prepared to replace any existing equipment that needs to be retired.

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Services & Maintenance

We provide maintenance and service for the equipment we install as well as existing equipment. 


Welding & Fabrication

We have the knowledge and skilled labor to produce excellent welding results.

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Architectural Services

Capital Projects is your best resource for specialty welding and fabrication needs.

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Capital Projects is proud to be an industry leader in HVAC system solutions. We are committed to providing exceptional customer service while maintaining a safe and secure work environment. Backed by a knowledgeable professional staff, quality workmanship, and a safe working environment, we provide high-performance solutions for clients whose production and other processes require highly efficient and reliable piping systems. Capital Projects' broad range of products are specifically designed to help build, manage, and operate these systems more dependably and efficiently than ever before. Our team of experts will help you find the heating, ventilation and air conditioning solution to fit your needs.


You can trust Capital Projects to continually strive for ways to improve your building and its systems.

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At Capital Projects, safety is paramount to us and our employees. It shows in our excellent safety record and stellar workplace attitudes. We continually invest in training and promote safety through various programs with the guidance of safety experts. We strive to create a safety culture that lends itself to proactive actions at all levels. Our safety culture is embraced by all of our employees. Every employee understands that they have the right to stop work for any situation that is unsafe or exhibits some level of risk. Please contact us to learn more about our safety programs and how they could impact you and your next project.





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Head Office

1713 Crofton Parkway

Crofton, MD 21114

Get a quote today!