More than 45 Years of Experience
Headquartered in Concord, Ca, our janitorial experts will respond to your needs 24/7. No matter when you call, direct communication with our management produces efficient results. WBM’s cleaning and maintenance services create a safer place for you, your employees, and your customers.
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Commercial Janitorial
Retail Center Maintenance
Residential Community Maintenance
Pressure Washing & Parking Lot Sweeping
Solar Panel Cleaning
Welcome Building Maintenance knows what keeps our customers happy… a clean and safe work environment! Our team of dedicated professionals is equipped with the expertise and industry-leading tools to ensure your commercial space shines.
Welcome Building Maintenance knows what keeps our customers happy… a clean and safe work environment! Our team of dedicated professionals is equipped with the expertise and industry-leading tools to ensure your commercial space shines.
Clean and well-maintained retail centers are more likely to attract customers and encourage them to stay longer, leading to increased business for the stores within the center. Additionally, maintaining a high level of cleanliness helps to promote health and safety for both employees and customers.
We strive to exceed expectations and and make your community living experience truly exceptional by creating a safe and comfortable place to call home. This is attained through attention to detail and teamwork.
Here are some of the many services that we offer:
Revive and renew! Restoring brilliance to your property with pressure washing and parking lot cleaning. Our high-speed sweepers are designed to cover large areas quickly and effectively. We are pleased to offer the full range of commercial property maintenance services including:
We have adopted energy-efficient solar panel cleaning processes to ensure that your solar panels maintain their maximum efficiency while minimizing energy consumption. Our expert team is equipped with specialized tools and knowledge to clean your panels thoroughly, restoring their peak performance.
Our Testimonials
Excellent and professional work. Cleaned out my dryer vent in a very tight spot!
Read moreWe had a great experience with Eric and his team! They are very detail-oriented and nice to work with. Give them a shot.
Read moreBest pressure washers in the East Bay! Great pricing for such a quality job. These guys rock!
Read moreWhat a pleasure its been to with Eric at Welcome Building Maintenance for the last 2 years. Always responsive and proactive, there is no job too big or too small for them, and always competitively priced!
Read moreAs the owner of a small business, I appreciate the reliability, and professionalism that I found with Welcome! We use Welcome for all of our pressure washing, and parking lot maintenance, and they continue to exceed expectations.
Read moreWelcome Building Maintenance was recommended by another vendor we use for our vehicle dealerships. What a great recommendation! Eric & his team are efficient & prompt. We've used them several times in less than 1 year. Keep up the great work WBM!
Read moreWe've had our IPE deck power-washed at least 3 times in the past 15 years, and Welcome was by far our best experience. Our deck looks beautiful (a friend thought it was new). They were on time, fast, professional. Will definitely use them again.
Read moreWelcome Building Maintenance provided us with a fantastic deep-cleaning experience. Danny, the technician who conducted the deep cleaning, was professional and knowledgeable, and he was extremely respectful towards our employees.
Read moreProfessionalism, Punctuality, Quality, Responsiveness, Value
Welcome Building Maintenance did a fantastic job on our power washing project. Easy to work with, took their time to be sure it was done right, and very professional. Highly recommend!!
Get in touch
Have Questions? We are here to listen to your janitorial needs and find the best solution to keep your home and business clean.
News & Blog
MARCH 2023
1) PRODUCTIVE EMPLOYEES - More and more businesses are requiring employees to return to the workplace which means more traffic in common workspaces, messier kitchenettes, and dirty bathrooms.
The skies have begun to clear of smoke in some parts of the Bay Area, which means that people are going to be more eager than ever to get out of their homes. People are going to be going out shopping, eating out, and walking near your business, and the first thing ...
Spotlight Employee Danny in action with our Coronabuster
Our inaugural Employee Spotlight is Danny Costa, aka Day Port Dan. Danny joined the Welcome team in the spring of 2019, and he very quickly became an integral part of the team.
