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Highest value for the lowest price, nobody beats randazzo!
Special Seasonal Savings - BOGO!
Buy A Furnace & Get The AC For Free, Plus Payments As Low As $89 A Month!
Get a free, no-hassle, in-home estimate and fast installation from our expert team. Call us today.
Schedule Your Free In-Home Estimate Today
Over 8,750 Reviews
37 Years Experience
Premier Lennox Dealer
7 Days a Week | 8 to 8 No Late Rate
100% Satisfaction Guarantee
Buy A Furnace & Get The AC For Free, Plus Payments As Low As $89 A Month!
Call or book online Today to Claim Offer!
A Simple Process Built Around You
Schedule Your Free In-Home Estimate
Give us a call or book online to schedule your free in-home estimate.
Get Clear, Expert Advice
Our professional technicians will inspect your system and walk you through options within your budget.
Ongoing Support You Can Count On
We’re here long after install with maintenance plans and reliable service if you ever need help.
Fast, Professional Installation or Repair
Most installs are done in just one day. We handle everything from cleanup to rebates.
Why Thousands of Michigan Homeowners Choose Us
Premier Lennox Dealer
Top-tier status. Trusted by leading HVAC manufacturers.
Licensed & Insured Experts
Our team is is professionally trained, licensed, and insured.
100% Satisfaction Guarantee
If you’re not happy, we’re not done. It’s that simple.
One-Day Installs
Fast, clean installs. Most jobs done in a single day.
No Subcontractors
Only our team does the work. No third-party crews.
Instant Rebates
We apply eligible rebates before we leave your home.
Get Big Benefits and Smaller Bills With a New Furnace
Improve Efficiency
Modern systems consume less energy while providing superior heating, reducing utility bills over time.
Enhance Air Quality
Newer models ofer include advanced filtration systems, creating healthier indoor environment.
Reliable Performance
Enjoy consistent warmth throughout your home without unreliable operation like you might get from an older heater.
Improve Comfort
With new models, you can experience even heating around your home without temperatures fluctuations or cold spots.
Quieter Operations
Outdated systems can be noisy, but upgrades provide near-silent performance.
Enhanced Control
Modern heating systems can integrate with smart thermostats and mobile apps, giving you total control over your home's comfort.
More Offers
Mention these offers when you schedule a call and save on your service!
Whole-Home
Electrical Inspection
ONLY $95
Expires 4/30/26
One Per HH. Terms and Conditions May Apply. Financing with approved credit.
Join The Over 12,000 + Happy Homeowners Served Since January 1st, 2026
Ready for Reliable, Stress-Free Service?
Don’t wait for your HVAC system to fail. Get expert guidance, a free in-home estimate, and fast installation from the team Michigan homeowners trust.
Wonderful service I received all around when it came to replacing my HVAC unit. Eric Henry was great with the quoting process and any questions I had before install.
M
Melanie C.
3 weeks ago
They are the best in the area. They have the best price and the most honest workers who isn’t out to scam you for extra money!
N
Nene
3 weeks ago
Wouldn't hesitate to recommend Randazzo for any of your heating / cooling needs. Doug came out and was very kind and patient walking me through some things that were causing some issues with our A/C. Incredibly friendly.
A
Andrew S.
3 weeks ago
I had the best experience with Randazzo! I was so stressed out about needing a new furnace and AC but Mario went above and beyond to make sure I was taken care of.
K
Kristyn
3 weeks ago
35 Years Experience
Premier Lennox Dealer
Emergency Services Available
100% Satisfaction Guarantee
Why Thousands of Michigan Homeowners Choose Us
Premier Lennox Dealer
Top-tier status. Trusted by leading HVAC manufacturers.
Licensed & Insured Experts
Our team is is professionally trained, licensed, and insured.
100% Satisfaction Guarantee
If you’re not happy, we’re not done. It’s that simple.
One-Day Installs
Fast, clean installs. Most jobs done in a single day.
No Subcontractors
Only our team does the work. No third-party crews.
Instant Rebates
We apply eligible rebates before we leave your home.
Whole-Home
Plumbing Inspection
ONLY $95
Expires 4/30/26
One Per HH. Terms and Conditions May Apply. Financing with approved credit.
Expires 4/30/26
One Per HH. Terms and Conditions May Apply. Financing with approved credit.
LENNOX REBATES
UP TO $1,800 Off
Services
Our Company
Office Location
51327 Quadrate Dr Macomb, MI 48042
Hours
Monday - Sunday 24 hours
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© 2025 Randazzo Heating, Cooling, and Electrical
Web Design by Blue Corona
Disclaimer | Privacy Policy
Limited time offer
$200
Off Any Water Heater Purchase
Expires 1/31/2026
One Per HH. Terms and Conditions May Apply. Financing with approved credit.
limited time offer
Up To $1,500
Off When You Purchase A Whole Home Generator
Expires 1/31/26
One Per HH. Terms and Conditions May Apply. Financing with approved credit.
Limited Time Offer
1 Year
Parts & Labor Warranty With All Equipment Repairs (Excludes Refrigerant)
Expires 1/31/2026
One Per HH. Terms and Conditions May Apply. Financing with approved credit.
RATED 4.9 • 10,300+ Five Star Reviews
Over 10,300 Verified Google Reviews