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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Greenwood, MI and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I would like to recognize employee Doug A at SafeStreet/ADT. We’ve had an old security system sitting in our house for over 15 years without service or functionality. He took the time to explain the differences between how the old systems work and how the new systems work. He was patient with us, and we are happy customers."
Additional Photos
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+1

5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
878
)
Security Safe - Install

Serving Greenwood, MI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"ADT is the best company 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

62 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for EagleEye Defense LLC
EagleEye Defense LLC
New to Angi
Security Safe - Install

Serving Greenwood, MI and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

With over 5 years of hands-on experience in the security systems industry, I recently founded my own company with a clear mission: to help homeowners and businesses protect what matters most.\n\nThroughout my career, I have specialized in the installation of modern security systems and surveillance cameras, focusing on reliability, clean installations, and easy-to-use technology. My experience allows me to recommend the right solutions for each customer’s needs, whether it’s a home security setup or a complete camera system for a business.\n\nAs a new company, I take pride in providing personal service, honest advice, and professional installations. My goal is simple: deliver dependable security solutions and build long-term trust with every customer.

Avatar for Alpha Lawn & Landscaping
Alpha Lawn & Landscaping
New to Angi
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenwood, MI and surrounding areas

Approved

Free estimates

Emergency services offered

Hi, I’m Andrew DeRiso, owner of Alpha Lawn & Landscaping. We’re a locally owned and operated company proudly serving St. Clair and Sanilac County. I started Alpha Lawn with one goal in mind—to deliver reliable, high-quality lawn care and landscaping services that homeowners and businesses can truly depend on.\n\nAt Alpha Lawn & Landscaping, we specialize in everything from weekly mowing and trimming to full property cleanups, mulching, and landscape improvements. We take pride in showing up on time, paying attention to the details, and treating every property like it’s our own.\n\nWe’re not just here to cut grass—we’re here to build long-term relationships, keep your property looking its best, and make your life easier.\n

Before and after
Avatar for Emergency Mower Service
Emergency Mower Service
5.0(
8
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Greenwood, MI and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"They're the best company I've ever hired. They provided me knowledge and experience. He was unbelievable. He was excellent. He was able to repair the blower that's been stocked for five years while everybody else told me to throw it away."
Lawn Mower Repair, Serice & Maintenance
General Maintenance
Replacing a blade.
Lawn Mower Repair, Serice & Maintenance
Replacing Blades

+22

Recommended by100%of homeowners
Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)
Security Safe - Install

Serving Greenwood, MI and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"There were many things wrong in my computer (my fault and letting grandchildren on computer) Robert was so helpful, gave me many good instructions to keep everything safe, which I have written down, feel like I have a new computer. He was so excellent and experienced, took his time and was meticulous about what needed to be done. He was a pleasure to work with and I will use this company again! Linda Disy"
Helping a Victim who was being Cyber-stocked
WIndows Update Broken
Computer Tune-up
Additional Photos
Recommended by91%of homeowners
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Locksmiths questions, answered by experts

The cost to hire a locksmith varies depending on the service you need. Consult your locksmith about the price of your requested services before hiring for your repair or installation. Some of the most common types of locksmith services include:

  • Installing deadbolts: $40–$75

  • Rekeying: $80–$160

  • Unlocking your house: $65–$180

  • Changing locks: $50–$200

  • Installing electronic locks: $50–$500

  • Installing smart locks: $200–$800

  • Keyless locks: $50–$300

Security experts recommend deadbolt locks as the most secure option for a house's exterior or entry doors. Deadbolts provide the best security because they can prevent most types of forced entry and are harder to lockpick. Common types include the standard single-cylinder deadbolt, which is often found on front doors. For enhanced security, you can opt for a double-cylinder deadbolt, which requires a key to operate from both the inside and the outside.

Newer, electric-powered door locks generally have a life span of five years or less. That’s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That’s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the cost to change locks ranges from $130 to $500 on average.

Expect to pay between $50 to $200 if you hire a locksmith to change your locks. That figure includes labor and the cost of basic hardware. The cost will naturally be higher if you plan to install more expensive locks, like smart locks, and if you need a lot of them.

Homeowners can save money by replacing locks themselves. A typical rekeying kit costs about $10 to $25. The only additional cost is purchasing new house keys, and those are no more than a few dollars per key. If you want to replace the locks on your own completely, the main cost is the price of the locks themselves. A standard knob-style lock starts around $25, while electronic locks and smart locks will run in the hundreds of dollars. The only additional tools you should need are a tape measure, screwdriver, and screws if they are not already provided.

The easiest way to pick a lock is by using a titanium rake pick. This type of lock pick comes in a variety of shapes used to simulate different key configurations but generally has a tip with a bent design. Rake picks are the most beginner-friendly lockpicks and the simplest to learn how to use.

The Greenwood, MI homeowners’ guide to locksmith services

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