A Plus Locksmith is your trusted partner for both business and residential locksmith solutions. We specialize in master key systems, high-security locks, panic hardware, and more. Whether you're securing your home or business, our experts collaborate with you to enhance safety and protection, providing peace of mind every step of the way.

Your Trusted Lock and Key Experts in Sonoma County

A Plus Locksmith is your trusted partner for both business and residential locksmith solutions. We specialize in master key systems, high-security locks, panic hardware, and more. Whether you're securing your home or business, our experts collaborate with you to enhance safety and protection, providing peace of mind every step of the way.

Your Trusted Lock and Key Experts in Sonoma County

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Our Services & Specialties

Residential Locksmith

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We provide reliable residential locksmith services to enhance your home’s security. From lock installations to rekeying and emergency lockout assistance, our experienced team ensures your peace of mind and safety.

Commercial Locksmith

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Our commercial locksmith services are designed to meet the unique security needs of businesses. We specialize in installing high-security locks, master key systems, and panic hardware, helping to protect your assets and maintain a secure environment.

Mobile Locksmith

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Mobile locksmith services for your convenience. Whether you're locked out of your home or need urgent repairs, our skilled technicians will come to you, delivering prompt and professional solutions wherever you are in Sonoma County.

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A Plus Locksmith

Providing Locksmith serves for all of Sonoma County

At A Plus Locksmith, we proudly serve the diverse security needs of the Sonoma County community. With over 40 years of experience, our family-owned business is dedicated to delivering reliable and professional locksmith solutions. We understand the importance of security for both homes and businesses, and we are here to help.


Our skilled team is committed to ensuring your peace of mind with tailored services that meet your unique requirements. We pride ourselves on quality workmanship and honest, upfront pricing, providing the best value for your investment. Whether you’re facing a lockout or need to upgrade your security systems, you can trust A Plus Locksmith for exceptional customer service and professionalism.

  • Family-Owned and Operated
  • Licensed and Trusted Professionals
  • Transparent Pricing
  • Comprehensive Service Offerings
  • Over 40 years in business
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Why A Plus Locksmith

Expertise and Experience

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With 40 years in the locksmith industry, A Plus Locksmith offers unmatched expertise. Our skilled technicians tackle various security challenges, providing reliable solutions for your home or business.

Family-Owned Values

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A Plus Locksmith, a family-owned business, values trust and dedication. We prioritize client relationships, treating each customer like family and ensuring our services reflect our quality commitment.

Customer-Centric Approach

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Customer satisfaction drives us. Our transparent pricing, quick service, and tailored solutions ensure your needs are met with professionalism, giving you peace of mind for all your locksmith requirements.

Group 4

"Expeditious service! Able to accommodate our business re-key the same day. Would happily use them again or recommend to others."

Tim C.

Group 4

"Honest. Fairly priced. Reliable. Easy to book an appointment. Great job on my sticky lock issue."

Jules K.

Group 4

"Great service! Convenient, fast, and friendly. I only needed a simple key copy cut but was treated like a million dollar customer."

Mark P.

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Trusted Full-Service Locksmith in Sonoma County

Comprehensive Locksmith Services

At A Plus Locksmith, we are proud to be Sonoma County’s go-to full-service locksmith, dedicated to providing top-notch security solutions for both residential and commercial clients. With over 40 years of experience in the industry, our family-owned business has built a reputation for reliability, professionalism, and exceptional customer service.


Quality Products You Can Trust

At A Plus Locksmith, we believe that quality hardware is key to effective security. We offer a selection of top brands, including Schlage, Emtek, Baldwin, and Master. Our knowledgeable staff can help you choose the right locks and security systems that fit your needs and budget.


Customer satisfaction is the cornerstone of our business. We take pride in our honest, upfront pricing and transparent communication. Before any work begins, we provide detailed quotes to ensure there are no surprises. Our team is committed to delivering timely and efficient service, leaving you with peace of mind and confidence in your security.


Serving the Sonoma County Community

As a trusted local locksmith, A Plus Locksmith is dedicated to serving the Sonoma County community. Our commitment to quality workmanship and personalized service sets us apart. We understand the unique security challenges faced by our neighbors, and we are here to provide tailored solutions that meet those needs.


Choose A Plus Locksmith for all your locksmith services and experience the difference that comes with working with a dedicated, family-owned business. Your safety and satisfaction are our top priorities!