Whole Home Comfort Get a high-efficiency furnace, air conditioner, WIFI thermostat, filtration system and humidifier cashback savings! all for payments as low as $95/month and get up to $3,500 in instant (offer ends 6.30.2025) See More Deals

How can we Help You Today?

If submitted after hours or weekends, please call us directly to ensure prompt service.

repair

maintenance

estimate

questions

Heating

Air Conditioning

Electrical

Water Heaters

Heating

Air Conditioning

Electrical

Water Heaters

How can we Help You Today?

If submitted after hours or weekends, please call us directly to ensure prompt service.

repair

maintenance

estimate

questions

0% Interest and No Payments for One Year

From Flowers to Fans Financing

Our Deals

Save On Your Service Today

Beat The Heat

Up To $1,000 Off A New A/C Installation

Request Service Expires 06/30/2025Terms and Conditions May Apply. One Per HH.

in Federal Tax Credits on Select HVAC Units

Up to $1,200 Off

Request Service Expires 06/30/2025

Get a high-efficiency furnace, air conditioner, WIFI thermostat, filtration system and humidifier cashback savings! For payments as low as $95/month and get up to $3,500 in instant savings

Whole Home Comfort

Request Service Expires 06/30/2025Terms and Conditions May Apply. Residential Only. Financing With Approved Credit.

$50 off Sump Pump Installation

Request Service Expires 06/30/2025Terms and Conditions May Apply. One Per HH.

Up to $550 Off Your EV Charger Installation

Super Charge Your Savings

Request Service Expires 06/30/2025Terms & Conditions May Apply. One Per HH. Residential Only

Buy a Generator, Get the Automatic Transfer Switch Free! (Up to $1,500 value)

Power Your Savings

Request Service Expires 06/30/2025Terms and Conditions May Apply. One per HH.

Beat The Heat

Up To $1,000 Off A New A/C Installation

Request Service Expires 06/30/2025Terms and Conditions May Apply. One Per HH.

in Federal Tax Credits on Select HVAC Units

Up to $1,200 Off

Request Service Expires 06/30/2025

Get a high-efficiency furnace, air conditioner, WIFI thermostat, filtration system and humidifier cashback savings! For payments as low as $95/month and get up to $3,500 in instant savings

Whole Home Comfort

Request Service Expires 06/30/2025Terms and Conditions May Apply. Residential Only. Financing With Approved Credit.

$50 off Sump Pump Installation

Request Service Expires 06/30/2025Terms and Conditions May Apply. One Per HH.

Up to $550 Off Your EV Charger Installation

Super Charge Your Savings

Request Service Expires 06/30/2025Terms & Conditions May Apply. One Per HH. Residential Only

Buy a Generator, Get the Automatic Transfer Switch Free! (Up to $1,500 value)

Power Your Savings

Request Service Expires 06/30/2025Terms and Conditions May Apply. One per HH.

See all coupons

What To Expect

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.

About Us

Heating, Cooling, Electrical & Water Heater Services You Can Rely On

Keeping Michigan Residents Comfortable Since 1988

For over 35 years, we have proudly served the Southeast Michigan area. We know how to help, whether your home has an electrical problem, an air conditioner that broke down in the middle of summer, or a leaking water heater. Contact us today for quick and accurate repairs, installations, and certified technicians who can handle any problem that comes their way. There’s a reason that Metro Detroit has trusted us for so long and left us nearly seven thousand 5-star reviews; let us show you why!

Contact Randazzo Heating, Cooling, and Electrical today for any home services you may need.
Schedule an appointment online or call 586-336-1111

Heating & Cooling Services

Your heating and cooling system is essential if you want to be comfortable in your home year-round. So, if your HVAC system begins to jeopardize your comfort, we’ll be there! Regardless of the issue or temperature outside, our professional and experienced technicians have the skills to handle any HVAC job efficiently and effectively.

Our Electrical Services

Electrical issues can be more than frustrating — they can be hazardous to your family. Let our highly skilled electricians quickly and safely address any electrical problems you have, from flickering lights to installing whole-home standby generators.

Comprehensive Water Heater Services

You depend on hot water daily for a shower, laundry, or dishes. However, when you have an issue with your water heater, your day can turn bad quickly. Whether you need a quick repair, an annual tune-up, or a total replacement, trust Randazzo for any water heater service, including gas, electric, and tankless models.

Call 586-336-1111 to schedule a service with us and see why Macomb, Detroit, and all of Southeast Michigan residents rely on us for all their home comfort needs!

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.

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.

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.

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.

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.

Request Service

Why Choose Randazzo?

We’re the Name You Know

Licensed & insured
Service all brands
Free estimates on replacement quotes & service calls
Background-checked technicians
Financing options
Lennox Premier Dealer
Committed to excellence

Learn more

Proudly Serving

The Metro Detroit Area

We're Hiring

Check Out Our Open Positions

Learn More

How can we Help You Today?

Heating

Air Conditioning

Electrical

Water Heaters

Heating

Air Conditioning

Electrical

Water Heaters

How can we Help You Today?

0% Interest and No Payments for One Year

From Flowers to Fans Financing

Our Deals

Save On Your Service Today

Up To $1,000 Off A New A/C Installation

Up to $1,200 Off

Whole Home Comfort

$50 off Sump Pump Installation

Super Charge Your Savings

Power Your Savings

Up To $1,000 Off A New A/C Installation

Up to $1,200 Off

Whole Home Comfort

$50 off Sump Pump Installation

Super Charge Your Savings

Power Your Savings

What To Expect

Discover The Randazzo Difference

Preferred Dealer

Fully Licensed & Insured

100% Satisfaction Guarantee

One-Day Installs

No Subcontractors

Instant Rebates

Preferred Dealer

Fully Licensed & Insured

100% Satisfaction Guarantee

One-Day Installs

No Subcontractors

Instant Rebates

Heating, Cooling, Electrical & Water Heater Services You Can Rely On

Keeping Michigan Residents Comfortable Since 1988

Heating & Cooling Services

Our Electrical Services

Comprehensive Water Heater Services

Our Reviews

See What Your Neighbors Are Saying

Request Service

Request Service

Why Choose Randazzo?

We’re the Name You Know

Proudly Serving

The Metro Detroit Area

We're Hiring

Check Out Our Open Positions