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TRUSTED BY COTATI, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon11
    Verified locksmith services reviews

Top-Rated Locksmiths in Cotati - Updated Nov 2026

Avatar for Economy Lock and Key Inc
Economy Lock and Key Inc
5.0(
28
)
LocksmithLocksmith - AutoLocksmith - For Business

Serving Cotati, CA and surrounding areas

Approved

In business since 1987

Emergency services offered

Credit card accepted

"It took only a few minutes for the person in the shop to replace some worn pins, and the lock worked smoothly again. I particularly appreciated being offered a choice of having the lock modified to exactly fit the key, or (what I decided on) to have the lock be set for what my key was before it got a bit worn. 
After the lock was fixed, my key worked perfectly.
So: inexpensive (particularly compared to having a locksmith come to my house), very professional job, pleasant interaction. (Bonus - or warning, I guess - if you go to the Mendocino Avenue location for the locksmith, you'll find that the front of the venue sells *guns*; in the back are both the locksmith operations and a separate area that sells coins. I find it amusing to look around while I waited for my lock to be fixed, but YMMV.)
"
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Recommended by92%of homeowners
Gilbert's Maldonado Painting
4.9(
24
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Cotati, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Warranties offered

"Gilbert helped fix a front door that wouldn’t close. He helped my mother and I after 6pm when we were not able to find anyone else. He did a great job getting the door to fully close. Very respectful and kind. He showed up when he said he would and cleaned after himself. We will definitely work with him again."
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Response time8 hrs
Response rate100%
Recommended by25%of homeowners
Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Cotati, 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!"
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+1

3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
886
)
Security Safe - Install

Serving Cotati, 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."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

36 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Pelayos handyman
Pelayos handyman
5.0(
13
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Cotati, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"My husband and I just moved into a new house. Alex has been so helpful! He assembled furniture and hung many pictures. All jobs were completed to our satisfaction. I would definitely recommend Alex for handyman jobs as he is thoughtful, efficient and professional."
Response time5 days
Response rate100%
13 neighbors recently requested a quote
Napa Lock & Safe
New to Angi
Hardware, Latches & Tracks (Door) - Repair or ReplaceLocksmithLocksmith - Auto+1 more

Serving Cotati, CA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

We're a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general Contractor home improvement services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and being of service.

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Locksmiths FAQs, answered by experts

Several types of deadbolts are available, including single-cylinder, double-cylinder, rim, smart, and electronic deadbolt locks. The most common type found in U.S. homes is the single-cylinder deadbolt, which uses a key on the exterior and a thumb turn on the interior. A double-cylinder deadbolt features two locking mechanisms and requires a key to be operated from both the inside and the outside.

Rekeying door locks yourself costs a fraction of what you would expect to pay a locksmith. On average, it costs between $50 to $100 to hire a local locksmith to rekey your house, though labor costs may vary based on where you live. For a DIY solution, you can expect to spend $11 to $25 on a rekeying kit.

As with any computer, smart locks can be hacked by someone with the technical skills to do so, but most people do not have that ability, making smart locks relatively safe. If you have any concerns about a compromised smart lock, opt for an encrypted smart lock, change your Wi-Fi password, and make sure that you only give out your password to trusted family and friends.

You can cut a door knob off using a sawzall, but you risk causing additional damage to the door itself. You’ll also need to completely replace the door knob, costing you extra money and another trip to the hardware store.

Rekeying your own locks is a low-cost task that prevents you from having to replace the locks themselves completely. The first couple of times you rekey a lock may be challenging because this is an intermediate DIY task. You can purchase a rekey kit from most hardware stores, but make sure you’re buying the kit from the brand of lock in your home that you’re going to rekey. 

The Cotati, CA homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.