Farmington Hills | Randazzo Heating, Cooling & Electrical
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Your Local Home Comfort Specialists in Farmington Hills, MI

Trusted Heating, Cooling, and Electrical Services Focused on Your Family's Comfort

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Your Local Home Comfort Specialists in Farmington Hills, MI Trusted Heating, Cooling, and Electrical Services Focused on Your Family's Comfort Request Service
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Electrical
Water Heaters
Heating
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Water Heaters

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Complete Heating and Cooling Care for Farmington Hills Homes

Energy-Efficient Systems, Expert Repairs, and Lasting Comfort

Michigan weather doesn't stay still, and neither should your comfort. Our certified HVAC technicians handle all makes and models, offering repairs, installations, and maintenance that fit your home's needs. We focus on energy-efficient systems that lower bills, improve air quality, and keep your home running smoothly year-round. 

We know how quickly the temperature can shift. That's why our team works fast and clean, whether we're installing a new heat pump, repairing your air conditioner, or fine-tuning your furnace before winter hits. When you call Randazzo, you get more than a service; you get a long-term partner in your comfort. 

Our Deals

Save On Your Service Today

Limited Time Offer!

BOGO - Buy A Furnace & Get the AC FREE!

Request Service Expires 01/31/2026Terms And Conditions May Apply. Financing Options Available With Approved Credit.
Limited Time Offer Receive a free water heater with your purchase of a furnace and AC, plus financing available!

Free Water Heater

REQUEST SERVICE Expires 01/31/2026Financing Options Available With Approved Credit. Terms and Conditions Apply. One Per HH. Residential Only.
Limited Time Offer Purchase a whole-home standby generator and save up to $1,500 off.

Up To $1,500 Off

REQUEST SERVICE Expires 12/31/2026Terms and Conditions Apply. One Per HH. Residential Only. Financing Available With Approved Credit.
Limited Time Offer New customers receive $100 off any repair over $500!

New Customer Offer

REQUEST SERVICE Expires 01/31/2026Terms and Conditions Apply. One Per HH. Residential Only. Financing Available With Approved Credit.
Limited Time Offer 1 Year Parts and Labor Warranty With All Equipment Repairs (excludes refrigerant)

Peace of Mind Guarantee

Redeem Offer Expires 01/31/2026*Excludes Refrigerant. Residential Only. One per HH.*
Limited Time Offer!

$200 Off A Water Heater

REQUEST SERVICE Expires 01/31/2026Financing Options Available With Approved Credit. Terms and Conditions Apply.
Limited Time Offer!

BOGO - Buy A Furnace & Get the AC FREE!

Request Service Expires 01/31/2026Terms And Conditions May Apply. Financing Options Available With Approved Credit.
Limited Time Offer Receive a free water heater with your purchase of a furnace and AC, plus financing available!

Free Water Heater

REQUEST SERVICE Expires 01/31/2026Financing Options Available With Approved Credit. Terms and Conditions Apply. One Per HH. Residential Only.
Limited Time Offer Purchase a whole-home standby generator and save up to $1,500 off.

Up To $1,500 Off

REQUEST SERVICE Expires 12/31/2026Terms and Conditions Apply. One Per HH. Residential Only. Financing Available With Approved Credit.
Limited Time Offer New customers receive $100 off any repair over $500!

New Customer Offer

REQUEST SERVICE Expires 01/31/2026Terms and Conditions Apply. One Per HH. Residential Only. Financing Available With Approved Credit.
Limited Time Offer 1 Year Parts and Labor Warranty With All Equipment Repairs (excludes refrigerant)

Peace of Mind Guarantee

Redeem Offer Expires 01/31/2026*Excludes Refrigerant. Residential Only. One per HH.*
Limited Time Offer!

$200 Off A Water Heater

REQUEST SERVICE Expires 01/31/2026Financing Options Available With Approved Credit. Terms and Conditions Apply.
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Electrical and Water Heater Experts in Farmington Hills

Dependable Power and Hot Water for Every Home

Your home runs on dependable systems, and our team keeps them running smoothly. Randazzo's team of licensed electricians handle wiring upgrades, lighting installations, breaker panel replacements, and whole-home generators to protect your home. We deliver precise, safe electrical work that keeps your family powered and secured. 

Hot Water is just as essential as electricity. Our water heater specialists repair, replace, and install both tank and tankless systems designed for efficiency and reliability. Whether your water heater is running cold or it's time for an energy-saving option, we'll help you choose the right system for your home and install it with expert care. 

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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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