We currently serve the Washington, DC Metropolitan area as well as Northern Virginia.
DEMENT'S MECHANICAL is a team of professionally trained technicians designing, installing and servicing commercial HVAC units since 1981!
- HVAC Design, Installation, & Service
- Commercial Kitchen Ventilation Installation & Service
- Commercial Sheet Metal Design, Fabrication, & Installation
Licensed in MD, DC, & VA
Fully licensed, bonded, and insured, we keep up with the latest advances in technology to ensure your commercial HVAC and refrigeration needs are met quickly and efficiently.
Anne Arundel D1 1634
Prince William 07L00618
Equipment You Can Trust
At DeMent's Mechanical Corporation, we carry a comprehensive line of commercial HVAC equipment including package rooftop HVAC equipment, commercial split system HVAC equipment, and commercial kitchen ventilation equipment. From replacement parts to complete industrial systems and everything in-between, we've got what you're looking for in one convenient location.
Hire a business built on quality and trust
Our technicians have experience designing, installing and servicing systems with tonnage ranging from 2 tons to 50 tons. We handle all makes and models and will work according to your specifications. Whether you require a simple repair, timely maintenance, or a complete removal or upgrade of your heating, air-conditioning system or commercial refrigeration system, our highly skilled technicians are up to the task. Fully licensed, bonded, and insured, we keep up with the latest advances in technology to ensure your commercial HVAC and refrigeration needs are met quickly and efficiently.
What We Do
- Service & Install Commercial HVAC Equipment
- Service & Install Commercial Refrigeration Equipment
- Service & Install Commercial Kitchen Ventilation Systems
- Fabricate & Install HVAC Ductwork
- Fabricate & Install Welded Commercial Kitchen Grease Duct
- Fabricate & Install Stainless Steel Ductwork
- Fabricate & Install Stainless Steel Wall Panel, Hood Skirts, and Small Miscellaneous Items