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Professional Heating, Cooling, and Electrical Services in Michigan

Keeping Macomb Homes Comfortable Year-Round

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Professional Heating, Cooling, and Electrical Services in Michigan Keeping Macomb Homes Comfortable Year-Round Request Service
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Heating and Cooling Done Right in Macomb

Efficient Systems, Honest Work, and Reliable Performance

Comfort shouldn't come with complications. Our Certified HVAC technicians handle everything your hoe needs, from precision repairs to full system replacements. We install and maintain high-efficiency furnaces, air conditioners, and heat pumps built to handle Michigan's unpredictable weather. 

Our Goal is to help you save energy without compromising your comfort. If you find yourself needing to upgrade an outdated system or needing seasonal maintenance, well keep your equipment running safely. When it comes to heating and cooling in Macomb, Randazzo is the team you can trust to get it right the first time. 

Our Deals

Save On Your Service Today

Limited Time Choose between payments as low as $78 per month or up to 18 months no interest!

Buy a Furnace Get a FREE A/C

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply. One Per HH.
Limited Time Purchase a Generator And Receive

Up To $2,500 Worth of Savings

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply
Special financing 12 months no interest – no payments or payments as low as $78 a month! (with approved credit)

Fall Into Savings

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply
Lennox Fall Rebates

Up To $1,800 In Rebates

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply.
(Only For Qualifying Furnace / AC)

Up to $1,200 In Federal Tax Credits

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply
Plus Free Filter Upgrade (Limited Time)

$1,000 Off Any High-Efficiency Furnace

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply. One Per HH. Must Be a Lennox Furnace We Carry In Store.
Limited Time Choose between payments as low as $78 per month or up to 18 months no interest!

Buy a Furnace Get a FREE A/C

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply. One Per HH.
Limited Time Purchase a Generator And Receive

Up To $2,500 Worth of Savings

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply
Special financing 12 months no interest – no payments or payments as low as $78 a month! (with approved credit)

Fall Into Savings

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply
Lennox Fall Rebates

Up To $1,800 In Rebates

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply.
(Only For Qualifying Furnace / AC)

Up to $1,200 In Federal Tax Credits

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply
Plus Free Filter Upgrade (Limited Time)

$1,000 Off Any High-Efficiency Furnace

REQUEST SERVICE Expires 11/30/2025Terms and Conditions Apply. One Per HH. Must Be a Lennox Furnace We Carry In Store.
See all coupons
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Electrical and Water Heater Services for Modern Living

Safe Power, Steady Hot Water, and Lasting Reliability

Every home depends on safe electricity and reliable hot water. Randazzo's licensed electricians and water heater specialists make sure you have both. We offer professional wiring upgrades, breaker panel replacements, lighting installations, and whole-home generators to keep your power steady in any season. 

We also service and install water heaters, including tankless models that deliver endless hot water while lowering energy use. Whether your water heater needs a quick fix or a full replacement, we'll recommend the right system and install it with care With Randazzo, you can expect dependable results that make your home more comfortable and efficient.

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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.

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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.

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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
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0% Interest and No Payments for One Year

From Flowers to Fans Financing