Your First Impression
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Full-Service Property Maintenance You Can Trust.
Full service property maintenance and building maintenance company
Providing support to over 250 commercial clients across Southern California. 24/7 Emergency Service.
Call 626-962-1121. Se Habla Español.
WHAT WE DO AT A1 MAINTENANCE SERVICES
Serving businesses since 1959. We are a full-service property and building maintenance company.
We are a full-service property and building maintenance company, trusted by businesses to keep their facilities clean, safe, and inviting. From power sweeping and vacuum trucks to parking lot cleaning, high-pressure power washing, and precise parking lot striping, we deliver reliable solutions that protect your property and leave a lasting impression.
Available 24/7 for Emergency Service Calls
At A1MSCA, we know that maintenance emergencies can happen anytime. That’s why our professional team is on call 24 hours a day, 7 days a week to handle urgent cleaning, repair, and maintenance needs. Whether it’s a spill cleanup, power washing, or parking lot emergency, we respond quickly to keep your property safe, clean, and running smoothly. Call 626-962-1121 or submit your request online.
OUR MISSION
Your Property, Our Priority.
Delivering reliable building care and facility support to over 250 commercial clients across Southern California.






Transforming Outdoor Spaces
We beautify your environment
A1 is there for you 24 hours a day, 7 days a week, 365 days per year. Not only will your sites look good, safety is also a priority. A1 will help you keep your facilities’ appealing and safe for both customers and employees.
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A1 MAINTENANCE SERVICES
Expert Advice to Protect and Maintain Your Investment.
24/7 Emergency Property Maintenance & Parking Lot Cleanup
Parking Lot Cleaning Services for Supermarkets & Grocery Stores
Commercial Property Maintenance & Parking Lot Sweeping Services
Fall Winds Are Here – Keep Your Parking Lot Clean and Safe
Fall Parking Lot Cleanup: Why It Matters for Your Property
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