Welcome Building Maintenance has been proudly serving the Bay Area since 1978!

Welcome Building Maintenance | Concord, CA | Pressure Washing | GalleryOur staff and management Welcome the opportunity to serve and offer you, our valued customer, an array of professional services for Commercial and Residential properties. Being proud of the reputation that precedes us, we provide you with quality service at a fair price that will not clean out your wallet.

We, at Welcome Building Maintenance, provide our clients with premium service and proven results. Our fully-trained crews are professional, courteous, and dependable. When situations need immediate attention, we take pride in our response times and resolve issues comprehensively and professionally.

Welcome Building Maintenance is a family run business spanning several generations.  What began in 1978 as a household janitorial company, has now grown into a Commercial Building Maintenance company serving thousands of customers all over the Bay Area. While we evolve with time, our high service level remains the same. We strive to exceed our Clients’ expectations each and every time, and we offer all estimates at no charge, and in some instances, a demonstration.

From solar panel cleaning or grounds keeping, to a tidy conference room, or a major Pressure Washing project, Welcome is there for you. No job is too large or small.

We invite you to join the Welcome Building Maintenance family. Being here to assist with your Commercial and Residential property needs, answer your questions, and deliver the best possible service is what we, at Welcome, are all About.

*Welcome Building Maintenance is fully licensed, bonded, and insured. We will gladly provide a Certificate of Insurance upon request.

Call Us !  (925) 288-1911