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Find Alarm or security system installers in San Francisco

Avatar for ADT

ADT

4.53(
744
)
Approved Pro

ADT

4.53(
744
)
Approved Pro
Super Service Award
Customers say: Terrific value
1718 local quotes requested
152 years of experience

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 2025

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. We have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. All of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

"5 STAR REVIEW FOR ADT SALES REPRESENTATIVE FRANK G. PROFESSIONAL, COURTEOUS, AND EXTREMELY KNOWLEDGEABLE ABOUT THE SECURITY INDUSTRY."

Alesia B on December 2025


Avatar for SafeStreets - ADT Authorized Provider

SafeStreets - ADT Authorized Provider

4.89(
294
)
Approved Pro

SafeStreets - ADT Authorized Provider

4.89(
294
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
241 local quotes requested

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"They were friendly and efficient. "

Dega A on January 2026

For 140 years, ADT has been the leading home security provider in the country. SafeStreets, ADT's Authorized Provider, sells and installs ADT-monitored home security systems. Our team consists of 300+ trained consultants, covering more than 90% of the United States across 44 states. We are experts on the latest smart-home technology, and highly focused on giving all customers a 5-Star Experience™. SafeStreets is committed to bringing high-tech security equipment, backed by 24/7 professional monitoring, to the place that matters most - your home. We have same day and next day appointments available, all scheduled within a one hour window. Call us anytime for a custom home security assessment and free quote! Comprehensive Security System ADT 24/7 Monitoring Touch Screen Control Panel Motion Detectors, Glass Break Sensors, & Point-of-Entry Sensors Indoor, Outdoor, & Doorbell Cameras Smart Home Automation Smoke, Carbon Monoxide, & Flood Sensors Mobile App Control Cellular Connection Back-up Battery Supply Maintenance/Extended Warranty Homeowners Insurance Certificate Theft Protection Guarantee

"They were friendly and efficient. "

Dega A on January 2026


Mackay Builders Inc.

No reviews yet

Mackay Builders Inc.

No reviews yet
13 years of experience

We are a general contractor team (homes and businesses) that provides excellent customer service and quality finished products.

We are a general contractor team (homes and businesses) that provides excellent customer service and quality finished products.


Avatar for branchhandyman.com

branchhandyman.com

No reviews yet

branchhandyman.com

No reviews yet
33 years of experience

Honesty, integrity, and Quality Workmanship Guarantee: On schedule completion Cost-effective process from beginning to end Final product exceeds expectations

Honesty, integrity, and Quality Workmanship Guarantee: On schedule completion Cost-effective process from beginning to end Final product exceeds expectations


Custom sculpting Signs and More

No reviews yet

Custom sculpting Signs and More

No reviews yet

I do custom sculpting and 3D signs for small businesses or large businesses I've done many sculptures for Vans shoe stores, Hot topic stores even Las Vegas casinos my artwork is variable according to my client's needs, I can custom make totem poles, smoke shop wooden Indians, driveway entrances you name it anything is possible I do chainsaw art as well as fine sculpting

I do custom sculpting and 3D signs for small businesses or large businesses I've done many sculptures for Vans shoe stores, Hot topic stores even Las Vegas casinos my artwork is variable according to my client's needs, I can custom make totem poles, smoke shop wooden Indians, driveway entrances you name it anything is possible I do chainsaw art as well as fine sculpting


ARMGUARD ALARM SYSTEMS

2.33(
3
)

ARMGUARD ALARM SYSTEMS

2.33(
3
)
Customers say: Terrific value
42 years of experience

Additional email - info@armguard.com.

"Steve just ignore my calls and won’t accept my termination of my contract with Armguard and keeps sending me bills, I gave him notice of cancellation, fax a letter and I’m still receiving bills. Have been dealing with this since 2018, trying to cancel the service."

Martha D on July 2020

Additional email - info@armguard.com.

"Steve just ignore my calls and won’t accept my termination of my contract with Armguard and keeps sending me bills, I gave him notice of cancellation, fax a letter and I’m still receiving bills. Have been dealing with this since 2018, trying to cancel the service."

Martha D on July 2020


Avatar for Watermark Plumbing and Drainage

Watermark Plumbing and Drainage

5.00(
4
)

Watermark Plumbing and Drainage

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family owned and operated plumbing business. Servicing All Orange County. Since we are a family owned business we don't have to pay any C.E.O's so are costs can stay down and we can pass on the savings to all our customers. Free Estimates if you have us do the work. We are local and love what we do. Give us a call, you will not be disappointed. We are Licensed Bonded and insured. Call today 714-600-2975 ask for Ryan

We are a family owned and operated plumbing business. Servicing All Orange County. Since we are a family owned business we don't have to pay any C.E.O's so are costs can stay down and we can pass on the savings to all our customers. Free Estimates if you have us do the work. We are local and love what we do. Give us a call, you will not be disappointed. We are Licensed Bonded and insured. Call today 714-600-2975 ask for Ryan


Avatar for Link Interactive

Link Interactive

4.86(
81
)

Link Interactive

4.86(
81
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Link Home Security is a Mountain Alarm company and has been in business since 1952. We're 5-Star rated with Alarm.com--the highest rating possible! Our 5-Diamond-rated central station has redundant locations so you'll never be without service. Our 2Gig (cellular) and Z-Wave products are the highest quality on the market. Everything we sell is backed by a 30-day money back guarantee. Our customer support is unparalleled in the industry!

"Glad it's easy for some with no experience and I could save money along the way."

Jared C on September 2021

Link Home Security is a Mountain Alarm company and has been in business since 1952. We're 5-Star rated with Alarm.com--the highest rating possible! Our 5-Diamond-rated central station has redundant locations so you'll never be without service. Our 2Gig (cellular) and Z-Wave products are the highest quality on the market. Everything we sell is backed by a 30-day money back guarantee. Our customer support is unparalleled in the industry!

"Glad it's easy for some with no experience and I could save money along the way."

Jared C on September 2021


Canz Customs Handyman Service

No reviews yet

Canz Customs Handyman Service

No reviews yet
27 years of experience

Canz Customs has been is business for over 10 years serving the Southern California area with quality consumer needs. The owner of this business is a military veteran and a college graduate ans strives to make the best of consumer needs in these economical times. Free estimates are offered within the Southern California area depending on job offered. We offer Military, Police, Fire Fighter, and Senior Discounts because we appreciate those who serve. This company is completely customer friendy and we care about the customer wants and needs guaranteed. Thank You for your interest in Canz Customs Handyman Service.

Canz Customs has been is business for over 10 years serving the Southern California area with quality consumer needs. The owner of this business is a military veteran and a college graduate ans strives to make the best of consumer needs in these economical times. Free estimates are offered within the Southern California area depending on job offered. We offer Military, Police, Fire Fighter, and Senior Discounts because we appreciate those who serve. This company is completely customer friendy and we care about the customer wants and needs guaranteed. Thank You for your interest in Canz Customs Handyman Service.


Avatar for MightyServ

MightyServ

4.83(
347
)

MightyServ

4.83(
347
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

When you live in the San Fernando Valley area, finding the best HVAC contractor to keep your home or business comfortable is definitely important. Fortunately, area residents can enjoy a comfortable indoor environment, year-round, when they rely on MightyServ, formerly Canoga Park Heating & Air Conditioning for all of their HVAC and home comfort needs. As a business that has been family owned since 1963, we take pride in offering exceptional heating and cooling services throughout the area. Our business was built on our commitment of providing local businesses and homeowners with quality HVAC services delivered by professional technicians who have been trained to the highest standards. Whether you own a home or business in Canoga Park or one of the surrounding communities, you can trust our NATE certified technicians to provide the very best heating, cooling and home comfort services. In fact, with NATE certified technicians, you are always assured of receiving experienced serviced technicians who have been trained and evaluated to ensure the highest quality HVAC repairs, installation and maintenance. NATE certification is becoming the hallmark of the top heating and cooling technicians; when you want the best, insist that your HVAC system is entrusted only to technicians who have reached this level of expertise. Of course, at MightyServ, our experienced service technicians can handle much more than just basic heating and air conditioning service. Whether you need air conditioner repairs in a hurry or you have an emergency heating need, you can be sure that one of our professional technicians will be dispatched promptly and will have the necessary tools, training and experience to ensure your problem is resolved as quickly as possible.

"Have used them for 5+ years on many properties, they are great, the montly fee for maintance is very fair, it gives you 2 service calls a year + discounts when you need major work recent job was adding insulation to an attick, they were great. Joe was the lead, his crew of 3 weer quick, efficient, great job, and they cleaned up! Highly reconmend them"

jay g on February 2019

When you live in the San Fernando Valley area, finding the best HVAC contractor to keep your home or business comfortable is definitely important. Fortunately, area residents can enjoy a comfortable indoor environment, year-round, when they rely on MightyServ, formerly Canoga Park Heating & Air Conditioning for all of their HVAC and home comfort needs. As a business that has been family owned since 1963, we take pride in offering exceptional heating and cooling services throughout the area. Our business was built on our commitment of providing local businesses and homeowners with quality HVAC services delivered by professional technicians who have been trained to the highest standards. Whether you own a home or business in Canoga Park or one of the surrounding communities, you can trust our NATE certified technicians to provide the very best heating, cooling and home comfort services. In fact, with NATE certified technicians, you are always assured of receiving experienced serviced technicians who have been trained and evaluated to ensure the highest quality HVAC repairs, installation and maintenance. NATE certification is becoming the hallmark of the top heating and cooling technicians; when you want the best, insist that your HVAC system is entrusted only to technicians who have reached this level of expertise. Of course, at MightyServ, our experienced service technicians can handle much more than just basic heating and air conditioning service. Whether you need air conditioner repairs in a hurry or you have an emergency heating need, you can be sure that one of our professional technicians will be dispatched promptly and will have the necessary tools, training and experience to ensure your problem is resolved as quickly as possible.

"Have used them for 5+ years on many properties, they are great, the montly fee for maintance is very fair, it gives you 2 service calls a year + discounts when you need major work recent job was adding insulation to an attick, they were great. Joe was the lead, his crew of 3 weer quick, efficient, great job, and they cleaned up! Highly reconmend them"

jay g on February 2019

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FAQs for alarm or security system installation projects in San Francisco, CA

If you terminate your security system before your contract ends, you’ll likely have to pay a cancellation fee—often a percentage of the remaining contract balance. To avoid these fees, consider choosing a brand that offers contract-free plans, like SimpliSafe or Vivint. You can also negotiate with your provider to see if they provide pro-rated cancellation fees or special exceptions.

Paying for a security system is a valuable investment because it enhances your home’s safety and deters criminal activity. With millions of property crimes each year, having robust security measures helps protect your property and might even lower your insurance premiums. It's a worthwhile investment for lasting peace of mind.

The average cost to install security cameras ranges from $125 to $3,500, depending on the amount, type, and placement. To install a complete setup of four cameras, homeowners can expect to invest an average of $1,300 for labor and equipment. Installing multiple cameras gives you comprehensive coverage of vulnerable entry points and enhances overall property security.

The San Francisco, CA homeowners’ guide to alarm or security system installations

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

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