*The Angi rating for Locksmith Service companies in Clearlake, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
*The HomeAdvisor rating for Locksmith Service companies in Clearlake, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.
Last update on June 23, 2026
Serving Clearlake, CA and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Repaired bifold closet doors without problems."
+456
Serving Clearlake, CA and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
+1
Serving Clearlake, CA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1874
Free estimates
Emergency services offered
"Walter and Glen at Protect Your Home Group with ADT are the best people to talk to in terms of security alarm. Being a locksmith myself I know how important it is to deal with the right people. I referred a lot of customers to them and so far they are happy with their service. I myself got one for my house. Thank you for a consistent service and great deal."
+35
Serving Clearlake, CA and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"Did not hire them because they are not licensed in Rhode Island to do that work. Angie does not screen them well."
Serving Clearlake, CA and surrounding areas
In business since 2001
Free estimates
Emergency services offered
"I communicated with Rob Calbo for services of a background check with CSI Secure Solutions and he was fantastic.
He spoke with me in a very professional manner and put me at ease right away.
The process was seamless and my request was delivered very efficiently. Within just a few hours of providing them with information, I was able to get feedback. Rob took the time to speak with me and answered all of my questions.
I will definitely be using them again in the future should the need arise, and I would definitely recommend them as being very efficient, professional and reliable.
"
+12
Serving Clearlake, CA and surrounding areas
In business since 2007
Credit card accepted
"Excellent customer service. Self-installed security system and called customer service a couple times -- very helpful.
"
+16
Serving Clearlake, CA and surrounding areas
In business since 2020
Emergency services offered
Credit card accepted
"The gentleman was very knowledgeable and got the job done in a timely manner,an also downloaded my printer onto my computer for me.Greatly appreacited it."
Serving Clearlake, CA and surrounding areas
In business since 1982
Free estimates
Credit card accepted
"He worked very throughly and was very careful. I was very impressed.
"
Serving Clearlake, CA and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"Very professional.
Pricey but high quality and excellent customer service. The company and all service personnel and customer service are ALL in the United States of America.
The system is easy to use and any questions are answered promptly and completey.
"
Serving Clearlake, CA and surrounding areas
In business since 2005
Credit card accepted
A1 Alarm & Lock stands behind they're work. They put heart and soul in each job to ensure job is completed to highest level of satisfaction. In the business to get the job done right the first time and without the constant returns to finish. For all your Locksmith and alarm needs, give A-1 a call today!
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