If you are looking for legendary performance and reliability from one of America’s oldest and most reliable engine manufacturers for your standby generator installation, look no further than Briggs & Stratton. Long known for their long lasting and easy starting engines, Briggs & Stratton backs their standby generators with up to a 10 year warranty on their dealer exclusive product line called Briggs & Stratton Fortress™. 

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Briggs & Stratton Standby Generators –
Power Your World

The Briggs & Stratton Fortress™ generator installation by Grasten Generators comes with up to a 10 year manufacturer warranty (Model specific), is just for single phase generators, and comes pre-installed with an oil warmer for increased starting protection in colder weather. Contact us to set up a free on site power need assessment and site survey so we can help you determine which Briggs & Stratton generator will best fit your backup power needs.

Residential Generator Installation

Check out the various size generators that Briggs & Stratton has to offer.

Briggs & Stratton Standby Generators

Legendary engines, reliability, and ease of starting power their standby generator products

Briggs & Stratton Fortress ™

Briggs & Stratton Fortress ™ generators are a dealer only product line that come with enhanced warranties and equipment.

Extended Warranties

The Briggs & Stratton Fortress™ generators come with enhanced warraties for up to 10 years that include parts, labor, and travel for the full length of the warranty.

Made in the USA

Briggs & Stratton standby generators are assembled and engineered in the USA.

InfoHub™ Wireless Monitoring

Monitor the status of your standby generator from your computer, tablet, or smartphone using patented next generation technology. With InfoHub™, you can even schedule maintenance reminders and give your Briggs & Stratton generator service dealer access to real time updates as well to make sure you are always ready for any emergency. Get more info 

Symphony® II Power Management

Intelligent load management allows you to leverage the capacity of your generator for the maximum coverage of your home. Your electrical load is automatically distributed between major appliances to prevent overload or shutdown of your standby generator.

Commercial Vanguard™ Engine

Briggs & Stratton own in-house state of the art equipment is designed to handle the toughest of conditions including dirty and demanding environments. This engine is built to last!

Durable Enclosures

Your Briggs & Stratton standby generators come equipped with a corrosion resistant automotive grade galvanneal steel enclosure. It’s advanced powder coat paint process is designed to provide years of protection against chips and abrasions.

Flexible Placement

Check with us on how some models can be placed as close as 18 inches from your home. This provides maximum options for the placement of your standby generator.

Legendary engines.
Options to choose from.

Briggs & Stratton makes standby generators for small applications like well pumps all the way up to the complete coverage of your largest residential homes.

Are you prepared?

2017

HURRICANE HARVEY

In August 2017 Hurricane Harvey landed in Houston and caused over 126 Billon in damage

500,000

WITHOUT POWER

It left over 500,000 homes without power in the Greater Houston area (Compared to 2.1 million for Hurricane Ike)

2017

UNTIL RESTORATION

Power restored to 400,000 within 2 weeks, and 500,000 by day 30.

What our customers are saying

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Harry Urech profile picture
Harry Urech
11 February 2025
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Sam is an excellent technician for our Kohler Generator. He was able to answer all my questions and was very thorough in his work on my generator.
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charles august profile picture
charles august
13 January 2025
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Layton did an excellent job! Excellent customer service.
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Brad Hudak profile picture
Brad Hudak
23 May 2024
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Sam was awesome!
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Dana Richardson profile picture
Dana Richardson
23 August 2026
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Was thoroughly competent and explained a lot of stuff I can do to not use what we don't need.
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TW Padden profile picture
TW Padden
23 September 2026
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The generator arrived and installed within 4 weeks and the commissioning/testing/demonstration was done a week later. The service engineer, Cesar Ramirez was very professional and knowledgeable with friendly customer service. He also walked me through the setup and was very informative - thank you Cesar.
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John Johnson profile picture
John Johnson
27 May 2026
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Was very friendly and helpful answering all my questions
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Doug Hubbard profile picture
Doug Hubbard
7 November 2025
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Jeremy did a great job on the recent visit, very courteous and helpful. I have been satisfied w/ Grasten for the entire time I've owned my home which is around 7 years
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Ben There profile picture
Ben There
8 November 2019
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Tyler Powers called me this morning and advised me of his estimated time of arrival, and with a pretty moderate rainfall coming down, he made it at the time he projected. I met him at the back door and he walked me through the plan of action to perform the six month checkup on my General unit which included tasks to check the performance of the unit under load which included terminating the power to my home, which would be minimal time. After explaining, he gathered his tools and tent to begin the inspection while the rain was coming down fairly hard at this time. Approximately 30 minutes later he knocked, I let him in and he advised me that the unit was operating perfectly under full load conditions as well as not under load. He then took the time to explain to me the services that would be performed again in 6 months, which is basically the same diagnostics that he performed as well as changing oil, oil filter and breather filter. I e-signed the document and he was on his way to the next job site. I appreciate Grasten sending out a Technician that not only knows his job, he takes the time to explain everything, as well as provide his customer the satisfaction in knowing that he takes pride in his job responsibilities and tasks performed.
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Lloyd Larkworthy profile picture
Lloyd Larkworthy
10 January 2026
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The repairs to my home generator were completed in a timely manner. I have called to find out about the charges and have yet to find out what they are. I also inquired about a service contract, but have also yet to hear.
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Steven Jessen profile picture
Steven Jessen
22 June 2025
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Great tech - knowledgeable and friendly😊
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