About Us

Family-oriented business

Our Story

Sison Contracting has the complete dedication to serving you, your family and your business. With a combined 25 years of experience in residential, commercial, industrial, medical and critical environments across Maryland, the District of Columbia and Virginia, we are ready to answer the call. We currently and have always emphasized quality and customer service above all else while providing practical, flexible and cost-effective solutions based on logic and sustainability. So when your home or business requires more than just a typical contractor, give us a call.

Scheduled Maintenance

Service calls and commercial/residential HVAC+R preventive maintenance services Give us a call and let’s get to work.

Proudly Serving All of Maryland & Virginia

We work closely with businesses and homes in Maryland and Virginia. 

Budget Friendly

Your business and residential needs will be serviced by a reputable and affordable contractor.


  • We pride ourselves in excellent customer service from the beginning to end. Whether it’s design, build, full turn-key construction, retro-fit, modernization or service, Sison Contracting will provide experienced and qualified solutions. Proudly serving all of Maryland and Virginia.

Quality HVAC

  • We pride ourselves in excellent customer service. With over 25 years of commercial HVAC+R and contracting solutions, we are here for your business and home. Air conditioning repair, ac installation, heating solutions and much more. Proudly Serving all of Maryland and Virginia.
commerical hvac services lusby md

Lusby HVAC Contractor

We serve all of Maryland and Virginia, but we’re based out of Lusby, MD in Southern Maryland. Lusby ac repair and quality commercial solutions. Get in touch with a true professional service company today.