Southeast Michigan Whole-Home & Standby Generator Services​
Up to $1700 Cash Back Home Standby Generator Installed By Randazzo Request Service

Generator Services in Southeast Michigan

You need your generator to work in your household or business. Generators provide backup power in the event of a power outage, ensuring critical systems continue operating even when the main power grid shuts down. Whether you’re looking for a whole-home or standby generator, we can help in your search.

Anytime you need us , Randazzo is there to take your call! Call us at 586-336-1111 or contact us online .

Whole-Home & Standby Generator Installations

Generator installation services involve selecting, sizing, and installing a generator system to meet the specific needs of your home. A generator installation typically involves an assessment of the power requirements of the systems that will be powered by the generator, as well as an evaluation of the space available for the generator and its components.

The installation process includes the installation of an automatic transfer switch, which allows the generator to switch on when the primary power grid fails.

If you want a whole-home or standby generator for your home today, contact us online or at 586-336-1111.

Whole-Home Generator Maintenance & Repairs

Generator maintenance and repair services are critical to ensure that generators operate reliably and efficiently. Regular maintenance, such as oil changes and filter replacements, can prevent breakdowns and extend the generator’s life.

You should consider repairs or maintenance if you notice:

  • Reduced performance of your generator
  • Startup problems
  • Strange noises coming from the unit
  • Your unit is consuming more fuel than usual

For quick repairs or tune-ups for your generator , contact Randazzo at 586-336-1111 or reach out to us online .

Standby & Whole-Home Generator Replacements

Sometimes, a generator may need to be replaced due to age or damage. Generator replacement services involve selecting and installing a new generator system that meets the power needs of the business, organization, or household. A replacement may also include removing and disposing of the old generator system.

Signs that it’s time for a generator replacement if:

  • Your unit is between 25 – 40 years old
  • Your generator isn’t working quite like it used to
  • You need repairs frequently
  • Your unit can’t meet the current needs of your home

If the time has come for replacing your unit or you need help determining that, we’re here to help! Contact Randazzo Heating, Cooling, and Electrical online or call us at 586-336-1111.

Why Choose Randazzo for Generator Services?

For over 30 years, Randazzo Heating, Cooling, and Electrical has provided whole-home and standby generator services to the Southeast Michigan community. We offer upfront pricing and friendly team members who know what your home needs. We are the only team to call if you need installation, repairs, or maintenance services for your generator.

Contact Randazzo today for generator services at 586-336-1111 or to request a free estimate .

Generator FAQS

Both types of generators work similarly, but a whole-home generator is bigger in that, true to its name, it powers the entire home.
The short answer is that it depends on your budget. A whole-home model is more expensive but can provide more power and is typically more reliable.
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Discover The Randazzo Difference

Preferred Dealer

We install Mitsubishi, Kohler & Lennox brands and are Michigan’s largest award-winning Lennox Premier Dealer.

Fully Licensed & Insured

Our experts are fully licensed and insured, with the expertise to deliver the highest value and the lowest price.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every heating, cooling, and electrical service we perform.

One-Day Installs

Tight on Time? Don’t have multiple days to wait for an installation? We have you covered. Our expert team of technicians will install your new heating or cooling system in one day.

No Subcontractors

We value our in-house team’s talent and knowledge, which equips them to tackle all our customers' requests without hiring subcontractors.

Instant Rebates

Randazzo Heating, Cooling, and Electrical believes your time is precious, so we instantly process the rebate before we say our last goodbye.

Preferred Dealer

We install Mitsubishi, Kohler & Lennox brands and are Michigan’s largest award-winning Lennox Premier Dealer.

Fully Licensed & Insured

Our experts are fully licensed and insured, with the expertise to deliver the highest value and the lowest price.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every heating, cooling, and electrical service we perform.

One-Day Installs

Tight on Time? Don’t have multiple days to wait for an installation? We have you covered. Our expert team of technicians will install your new heating or cooling system in one day.

No Subcontractors

We value our in-house team’s talent and knowledge, which equips them to tackle all our customers' requests without hiring subcontractors.

Instant Rebates

Randazzo Heating, Cooling, and Electrical believes your time is precious, so we instantly process the rebate before we say our last goodbye.

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Our Reviews

See What Your Neighbors Are Saying

I had an excellent experience with Randazzo for my furnace and AC replacement. I was faced with the second expensive repair in less than a year for a 17 year old furnace and decided to invest in a new system. Randazzo scheduled a salesman out for…

Glen D.

Glen D.

Recently our 17-year old, slightly undersized, central air conditioner lost its ability to cool our 2,500 square foot house, even on mildly warm Michigan summer days. I reached out to Alex at Randazzo Heating & Cooling, and he asked me a few diagnostic questions before dispatching…

Edmund S.

Edmund S.

The men who came to my home were friendly, knowledgeable and did exactly what they needed to do to fix our AC. It now works perfectly! Thank-you, Randazzo ~ we will be calling you for our next tuneup in the Fall. FIVE STARS***** I am updating…

Jennifer D.

Jennifer D.

Growing up I used to see the Randazzo commercials and sing the jingle. Randazzo has to be a reputable to have been in business for so long. Randazzo is living up to its reputation. Especially, with the wonderful crew that we were graced with. The entire…

Byron and Naomi P.

Byron and Naomi P.

I called Randazzo’s to replace my furnace, and get a new AC. The salesman, Brent Hall, came out and gave me a complete comprehensive introduction to their Lenix equipment. I ordered the top of the line package, within days Jacob Shastachuk, the installer was here and…

Lucia C.

Lucia C.