Verified Property Management Professionals in Diamond Bar, California, 2026

Clockwork Property Management is a professional property management company that specializes in managing single-family homes and small multi-family properties in Southern California. They offer a range of services including leasing, tenant screening, rent collection, maintenance, and financial reporting to help property owners maximize the return on their investment.

Mesa Properties is a full-service property management company that specializes in managing residential and commercial real estate in the Inland Empire and High Desert regions of Southern California. They offer a range of services including tenant placement, rent collection, maintenance coordination, and online owner and tenant portals.

East West Properties is a leading property management company serving the Greater Los Angeles area, with a focus on residential and multi-family properties. They provide professional, transparent, and responsive services to property owners, ensuring their properties are well-maintained and tenants are well-cared for.

SoCal Real Estate and Management specializes in managing residential and multifamily properties throughout Southern California, particularly in the Los Angeles and Inland Empire areas. They assist both prospective home-buyers and investors in finding their dream properties, offering a range of real estate services including property management.

The Abbey Company is a commercial real estate investment and property management firm that acquires and operates multi-tenant properties across California, with a focus on delivering a tenant-centric experience for its diverse portfolio of commercial tenants.

Sun Stone Property Management provides comprehensive property management services to owners of residential, multi-family, and commercial properties in Pomona, CA and the surrounding areas. They offer expertise in tenant screening, rent collection, evictions, legal guidance, and property maintenance, helping property owners streamline operations and maximize returns.

Real Property Management Fairmate is a professional property management company that specializes in managing residential rental properties in the San Gabriel Valley area of California. They offer a full suite of services, including tenant screening, leasing, maintenance, and evictions, to help property owners maximize the return on their investment while minimizing hassle.

Primior is a vertically integrated real estate asset management firm that provides comprehensive investment advisory, property management, and development management services to individual and institutional investors. The company specializes in maximizing returns through innovative strategies across residential, commercial, and mixed-use real estate sectors.

Grace and Glory Real Estate Group is a comprehensive real estate investment management services company with 20+ years of experience in the United States. They specialize in real estate development, property investment, long-term rentals, and short-term rentals, catering to clients in the residential, multi-family, and commercial real estate sectors.

The Weldon L. Brown Company is a well-established Homeowners Association (HOA) and Property Management firm that has been providing professional HOA management, advisory, and community association management services to clients in Riverside County and San Bernardino County since 1963. They specialize in managing HOAs, commercial properties, apartments, and office buildings.

Primior is a vertically integrated real estate asset management firm that provides comprehensive investment advisory, property management, and development services to individual and institutional investors. The company specializes in maximizing returns through strategic acquisition, efficient management, and innovative solutions like real estate tokenization.

Real Property Management Fairmate is a professional property management company that specializes in providing comprehensive residential property management services to property owners and investors in the West Covina, CA and surrounding San Gabriel Valley area. With over 30 years of nationwide experience, they offer industry-leading management services, including tenant screening, leasing, maintenance, and evictions, to help maximize the return on investment for their clients' rental properties.

Mesa Properties is a full-service property management company that specializes in managing residential and commercial real estate in the Inland Empire and High Desert regions of Southern California. They offer a range of services including tenant placement, rent collection, maintenance coordination, and online owner and tenant portals.

Allied Management, Inc. is a property management company that specializes in managing residential and multi-family properties across various cities in California, including Upland, Rancho Cucamonga, Ontario, and Chino.

Ideal Property Management is a full-service property management company that specializes in managing residential and multi-family properties in areas like Orange County, Irvine, Diamond Bar, and Rancho Cucamonga, California, helping both tenants and homeowners with their property needs.