Korthase and Sons Co.
Electrical contractor in Montague, MI servicing Generac standby generator systems
Based in Montague, Michigan, Korthase and Sons Co. provides general electrical services with specific experience handling Generac equipment. Their website briefly notes generator installation work, and local customer feedback points to hands-on experience with Generac standby units and Mobile Link monitoring upgrades. Homeowners looking for backup power service in the area will find both installation and maintenance history in their track record.
Across three generator-focused reviews, customers note detailed Generac standby installations and Mobile Link upgrades, though one reviewer reported poor follow-up communication regarding repairs.
Website signal
Their website mentions generator work at least once. Use this as a starting point, then confirm scope directly.
Contact
- 9228 S 88th Ave, Montague, MI 49437
Themes in reviews
Tags come from scraped Google reviews, preferring generator-related reviews when available. Not an endorsement.
- On-schedule / reliable
- Generac mentioned
- Professional crew
- Quality workmanship
- Whole-house / standby install
- Maintenance / service
- Warranty / post-install support
- Good communication
Generator review excerpts
Short excerpts that mention generators, standby equipment, or related brands. Confirm details directly with the shop.
“If you're tired of losing your power especially in the Winter and are thinking about installing a high quality Generac standby generator let me share this. If you want a crew that may or may not show up on time and makes a mess in your house, garage and yard then don't call Korthase & Sons. If you don't mind the…”
“Jon was super professional and patient. He advised us of everything that we needed to do to switch to 5G mobile link, ordered the part and installed. He also performed scheduled maintenance on our Generac generator and did not leave until all our mobile devices registered and worked with the new 5G antenna on the…”
“They do not communicate well. They will show up for follow up work without seeing if you are home or available. They don't always follow through. My generator still doesn't work because the owner never responded back. It's still not working, but I am still looking for someone else and not too concerned with it anymore.”
Nearby in Michigan
Other researched installers nearby, still not endorsements.
Vredevoogd Heating & Cooling
Homeowners in Grandville can find generator installation services listed on Vredevoogd Heating & Cooling's website under their electrical division. The company maintains a dedicated web section for residential generator options alongside their HVAC and plumbing services. Because their high-volume online feedback focuses almost entirely on heating and cooling, buyers should ask for recent standby generator installation references.
Randazzo Heating & Cooling
1 gen reviewDedicated electrical pages on Randazzo Heating & Cooling's website highlight whole-house generator installations, featuring both Kohler and Generac units. Based in Macomb, Michigan, their online documentation includes explicit standby power options and transfer switch integration. A customer review details a completed Kohler standby generator project finished on schedule by their crew.
Cregger Plumbing, Heating, Cooling & Electrical
Cregger Plumbing, Heating, Cooling & Electrical operates out of Ferndale, Michigan, offering full trade services alongside generator installations. Their company website features a specific section located at /electrical/generators detailing installation options. While the business maintains a large volume of general trade reviews, public evidence of past generator projects rests primarily on their site claims.
Hoover Electric Plumbing Heating Cooling
Troy-based Hoover Electric Plumbing Heating Cooling maintains a dedicated electrical section on their website for backup power and generator installation. Their online documentation specifically highlights generator installations and transfer switch setups. While they hold thousands of general service reviews across trades, buyers evaluating them specifically for standby generators should ask to see recent generator project references.
FLAME Heating, Cooling, Plumbing, Electrical
1 gen reviewHomeowners seeking backup power in Warren can find standby generator options through the electrical division at FLAME Heating, Cooling, Plumbing, Electrical. The company maintains a dedicated generator section on its website covering whole-house and standby units. While FLAME holds thousands of customer reviews across its broader trade offerings, documented generator feedback is limited, so buyers should request specific standby power project details directly.
Great Dane Heating, Cooling, Electrical, & Plumbing
Great Dane Heating, Cooling, Electrical, & Plumbing maintains a dedicated standby generator section on their website, explicitly offering Generac home backup solutions around Clinton Township, Michigan. Their site details multiple install mentions alongside transfer switch integration as part of their electrical department. Homeowners should note that while overall review volume for general trade work is large, specific customer feedback for standby generator jobs was not present in our filtered dataset.
Common questions
- Does Korthase and Sons Co. install standby generators?
- Korthase and Sons Co. references generator installations on their website and focuses primarily on Generac equipment. Customer reviews confirm they have installed home standby units and handled system upgrades like Mobile Link setup in the Montague area. Because generator coverage on their site is minimal, homeowners should contact them directly to confirm current project scheduling and standby model availability.
- Is Korthase and Sons Co. recommended?
- No. This page is researched website signal, not an endorsement. Confirm licensing, insurance, references, load calc, fuel work, permits, and warranty path yourself.
- What does the website-signal label mean?
- Their website mentions generator work at least once. Use this as a starting point, then confirm scope directly.
- How do I request a correction?
- Use the For Installers page and include the correct URL that shows your standby generator work.
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