Bremray Electrical LLC is a licensed Michigan Electrical Contractor (license #6115428) based in Ann Arbor, MI.
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Ann Arbor, Michigan area.
Generator Installers in Ann Arbor, MI
Population 123,000 · 4 license-checked installers listed
Prefer to pick installers yourself? Check the box on any listing below to compare a few side by side or request quotes directly from the ones you choose.
Compare local installers
Showing 4 of 4 installers. Check the box on any installer below to compare a few side by side or request quotes directly from the ones you pick.
Gainsley Electric, Inc. is a licensed Michigan Electrical Contractor (license #6106500) based in Ann Arbor, MI, in business since its founding in 1986.
- Years in business
- 40
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Ann Arbor, Michigan area.
JD Electric LLC is a licensed Michigan Electrical Contractor (license #6113605) based in Ann Arbor, MI.
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Ann Arbor, Michigan area.
Koch & White Heating and Cooling, Inc is a licensed Michigan Electrical Contractor (license #6105054) based in Ann Arbor, MI, a full-service HVAC and electrical contractor.
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Ann Arbor, Michigan area.
How installers are listed here
The only requirement to appear on this page is a checked state electrical license, confirmed against the state licensing board as part of our approval process, that's why every listing above shows "License checked." Installers are listed alphabetically by default, not ranked by quality, and no installer pays for placement in that order. LumoWatt does not sell ranking. If paid placement is introduced, it will be clearly labeled and will not change the standard list order. Use the sort dropdown above to re-order the list yourself by years in business or how recently we checked a listing. See our editorial policy and listing standards & verification methodology for the full details.
Also nearby
License-checked installers in nearby cities we cover, not based in Ann Arbor itself, shown here because they're within a realistic drive.
Detroit, MI, about 36 miles away
Grizzly Electric is a Metro Detroit electrical contractor and authorized Generac installer providing standby-generator installation for homes and businesses.
- Fuel types
- Natural gas, Propane
- License
- License checked
- Services
- Generator Installation
- Service area
- Detroit, Oakland County, Wayne County, Macomb County, and surrounding communities
Seaglund Electric provides Metro Detroit homeowners and businesses with Generac standby-generator installation, transfer-switch integration, and electrical upgrades.
- Fuel types
- Natural gas, Propane
- License
- License checked
- Services
- Generator Installation
- Service area
- Detroit, Rochester Hills, Oakland County, and the surrounding metro area
Metro Electric is a Southeast Michigan electrical contractor offering Generac whole-home standby-generator sales, installation, service, and residential electrical work.
- Fuel types
- Natural gas, Propane
- License
- License checked
- Services
- Generator Installation
- Service area
- Detroit, Macomb and Oakland counties, Romeo, Troy, Royal Oak, and nearby communities
Toledo, OH, about 45 miles away
Schneider Sons Electric Corp is a licensed Ohio Electrical Contractor (license #EL.32256) based in Toledo, OH, installing standby generators since 2002.
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Toledo, Ohio area.
Current Electric, Ltd. is a licensed Ohio Electrical Contractor (license #EL.49288) based in Northwood, OH, serving the Toledo area.
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Toledo, Ohio area.
Family-Owned
Great Lakes Electrical Contracting, Inc.
Great Lakes Electrical Contracting, Inc. is a licensed Ohio Electrical Contractor (license #EL.16434) based in Toledo, OH, family-owned since 1987 and a Generac PowerPro Elite Plus dealer.
- Years in business
- 39
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Toledo, Ohio area.
Transtar Electric, Inc. is a licensed Ohio Electrical Contractor (license #EL.14017) based in Toledo, OH, founded in 1978, a full-service electrical contractor.
- Years in business
- 48
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Toledo, Ohio area.
Family-Owned
Cousino Electric, Ltd.
Cousino Electric, Ltd. is a licensed Ohio Electrical Contractor (license #EL.35302) based in Sylvania, OH, a family-owned electrical contractor serving the Toledo area.
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Toledo, Ohio area.
Downey PHC, Inc. (DBA Downey PHCE) is a licensed Ohio Electrical Contractor (license #EL.27740) serving the Toledo area, a multi-trade plumbing, heating, and electrical contractor.
- License
- License checked
- Services
- Generator Installation
- Service area
- Serving the Toledo, Ohio area.
Average cost in Ann Arbor
Whole-home standby generator installation in Ann Arbor typically costs $7,500-$16,000 all-in. See our full cost breakdown guide for what drives the price up or down, or use the generator sizing calculator for an estimate based on your own home.
This range is a LumoWatt estimate for Ann Arbor, not an independently published market study, based on the equipment and labor costs we typically see quoted in this area. Actual quotes vary by home size, generator capacity, and site conditions.
Permit & code requirements in Ann Arbor
The City of Ann Arbor's Building, Rental and Inspection Services requires a permit through its STREAM online portal for standby generator installation, with licensed-electrician involvement required for the wiring and transfer switch.
See the full Michigan state permit overview.
Outage risk in Michigan
Michigan homes face outages from severe thunderstorms, high winds, heavy snow, ice storms, falling trees, and lake-effect weather. Detroit and Grand Rapids experience both summer storms and winter icing, while Traverse City has additional lake-effect snow and prolonged cold-weather exposure.
Related guides
Sources
- Michigan state licensing authority — State of Michigan, checked 2026-09-15
Frequently asked questions
- Do I need a permit to install a generator in Ann Arbor?
- The City of Ann Arbor's Building, Rental and Inspection Services requires a permit through its STREAM online portal for standby generator installation, with licensed-electrician involvement required for the wiring and transfer switch.
- How much does generator installation cost in Ann Arbor?
- Most whole-home standby installations in Ann Arbor run $7,500-$16,000 all-in, including the unit, labor, and permit fees. Get quotes from at least 2-3 license-checked local installers below for an accurate number for your home.
- How long does installation take in Ann Arbor?
- The installation itself typically takes 1-2 days once a permit is approved and equipment is on-site, that part doesn't vary much by location. The variable is permit review time: it depends on your local building department's current workload, not on the installer, and can range from about a week to well over a month. Ask your installer for a current estimate, or contact Ann Arbor's permitting office directly (see the permit section above) for the timeline you should actually expect.
Nearby cities
Page data last updated August 25, 2026. Who runs LumoWatt.