I replaced my HVAC system in Nov 2019. I am extremely happy with the product, warranty and especially the customer service. If you want a the straight scoop on HVAC systems and an honest estimate. I would highly recommend them!
July 2020
I have used MJA for both AC and flooring. I couldn't be happier! They continuously exceed expectations and I trust them completely with my home.
September 2019
Outstanding professionalism and customer service! Installed two new AC systems on my house in Dumfries. Installers were extremely courteous and professional. Would recommend MJA Design to anyone!
MJA Design is a custom cabinet design and build firm for homeowners, contractors, architects, and interior designers, offering a la carte design and fabrication services for the entire home. We have over 40 years of experience in the Northern Virginia area.