WE PROTECT WHAT MATTERS MOST

Locally and privately owned since 1994, Best Defense operates three offices in Wisconsin , We offer high quality service, inspections, monitoring, and installations throughout Wisconsin.

Trusted By


Tired of wasting time and money?


Full service in one place

Best Defense offers in house design, Installation, inspections and monitoring all in one easy, simple process. You save time by having all your business needs all in one place.

One call, One visit, One bill-Simple

Our team understand and respects how valuable your time is, we make the process streamlined and easy for you.


Done right the first time

We believe in the importance of doing it right or not doing it at all. With over 25 years of experience, We will always complete jobs properly and cleanly, no multiple calls and fixes.

Masters of the Craft

Best Defense technicians are passionate about their work and and will teach you what you need to know to get up and running safely, no confusing unexplained security systems and incorrect alarms.


We get it- You don't have time for missed inspections

Best Defense operates three offices in Wisconsin , because of this we can provide you with prompt, professional, local service throughout the state. Offering in-house design for prompt turnaround, we service over 2,500 accounts throughout the state and can provide you with high quality service, inspections, monitoring and installations of:

In addition, Best Defense also offers 24-hour service with highly trained technicians available around the clock. Secondly, because we are locally owned, we can provide you with the very personalized service that has our customers recommending us to their friends. Above all, our dedication to quality and commitment to offering the best value has helped our business grow to the point where Inc. Magazine named Best Defense to the Inc. 5000 list of fastest growing privately owned companies in America for 2015.

Please browse our website for solutions to your fire protection and security needs and contact 800-237-8389 or sales@bestdefense.com with questions!

Brian Burton

Best Defense has always been helpful. Mina, their IT tech solved my problem quickly and efficiently. He followed up to make sure I was pleased. Great organization.

May 26, 2020

Best Defense
5
2021-02-16T11:34:39-06:00

May 26, 2020

Best Defense has always been helpful. Mina, their IT tech solved my problem quickly and efficiently. He followed up to make sure I was pleased. Great organization.

Gina Zabrowski

I want to take a moment to give a rave review for your service rep, Tim. He is always responsive, informative, professional and very helpful. He represents your company well and is a tremendous asset to your team 🙂

Nov 13, 2019

Best Defense
5
2021-02-16T11:35:29-06:00

Nov 13, 2019

I want to take a moment to give a rave review for your service rep, Tim. He is always responsive, informative, professional and very helpful. He represents your company well and is a tremendous asset to your team 🙂

kopps gaming

It was nice to work with a company that gets the job done right. Their team was informative, quick to respond and exceeded our expectations. We will be working with them again on future projects!

Jan 6, 2021

Best Defense
5
2021-02-15T13:54:52-06:00

Jan 6, 2021

It was nice to work with a company that gets the job done right. Their team was informative, quick to respond and exceeded our expectations. We will be working with them again on future projects!

Marc Seals

Excellent products and great customer service! We feel so much safer with our new security system.

Dec 8, 2020

Best Defense
5
2021-02-15T13:55:38-06:00

Dec 8, 2020

Excellent products and great customer service! We feel so much safer with our new security system.

Mara Doughty Seals

I have used Best Defense for more than a decade protecting my business. They have always been responsive, professional and competent. I highly recommend them.

Dec 7, 2020

Best Defense
5
2021-02-16T11:23:17-06:00

Dec 7, 2020

I have used Best Defense for more than a decade protecting my business. They have always been responsive, professional and competent. I highly recommend them.

Keith Horstman

Best Defense helped us solve a fire alarm failure at our apartment complex in Madison today. We’d never done business with them in the past but were treated like longtime customers. They responded quickly and Carter was helpful and knowledgeable. We couldn’t be more impressed with the service we received.

Oct 20, 2020

Best Defense
5
2021-02-16T11:24:13-06:00

Oct 20, 2020

Best Defense helped us solve a fire alarm failure at our apartment complex in Madison today. We’d never done business with them in the past but were treated like longtime customers. They responded quickly and Carter was helpful and knowledgeable. We couldn’t be more impressed with the service we received.

Zouhair Douhab

It’s a great company.

Jun 16, 2020

Best Defense
5
2021-02-16T11:33:43-06:00

Jun 16, 2020

It’s a great company.
5
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Best Defense
Contact Us

Let the experts guide you through the whole process

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We know and understand the safety code in your specific area, and will make sure everything is done right the first time. Get started and call or email us today!