Business Details
38 Years
experience
Emergency
services
Expert HVAC & Electrical Services in Southeast Michigan
For over 35 years, Randazzo Heating & Cooling has provided comprehensive HVAC and electrical solutions to Southeast Michigan residents. As Michigans largest award-winning Lennox Premier Dealer, we combine industry expertise with a commitment to customer satisfaction. Our certified technicians deliver one-day installations, emergency services, and maintenance for heating, cooling, electrical systems, and water heaters.Fully licensed and insured, we prioritize quality through no subcontractor policies, instant rebates, and a 100% satisfaction guarantee. With 7,000+ five-star reviews, Randazzo remains a trusted name for residential and commercial comfort solutions.
Services
Furnace Installation
AC Repair
Electrical Services
Water Heater Replacement
Generator Installation
Ductless HVAC Repair
Emergency Repairs
Maintenance Plans
Whole-Home Generators
HVAC Upgrades
Details
- Year established: 1988
Highlights and features
- 35+ years of HVAC and electrical service experience in Michigan
- One-day installations with no subcontractors
- 100% satisfaction guarantee on all services
- Instant rebates and financing options available
- Fully licensed, insured, and background-checked technicians
Associations and certifications
- Lennox Premier Dealer
What people say
Excellent experience
Knowledgeable and professional
Seamless experience
Highly recommend
Very satisfied customers
Services
Furnace Installation
Professional furnace installation services for residential properties in Michigan. Our certified technicians provide same-day installations of high-efficiency gas and electric furnaces, including proper sizing assessments and ductwork modifications. We offer Lennox Premier brand products with 10-year parts warranties and include free maintenance plans for the first year. Our team ensures proper installation through pre- and post-installation diagnostics, safety checks, and system optimization.
AC Repair
Emergency and scheduled air conditioning repair services for residential and commercial properties. Our licensed technicians service all brands and models, including Lennox and Mitsubishi systems. We maintain common replacement parts in inventory for rapid repair of compressors, coils, and refrigerant issues. Services include comprehensive diagnostics, refrigerant charge verification, electrical component testing, and seasonal performance optimization to ensure reliable cooling during Michigan summers.
Electrical Services
Full-service electrical solutions for residential properties including panel upgrades, circuit breaker replacements, and whole-home surge protection. Our licensed electricians handle emergency repairs, lighting installations, and specialized wiring for pools and EV charging stations. We provide 24/7 service for urgent electrical issues and offer safety inspections to ensure compliance with local electrical codes and standards.
Emergency Repairs
Round-the-clock emergency HVAC and electrical repair services for urgent situations. Our rapid response teams operate 24/7/365 with immediate dispatch for heating failures, electrical emergencies, and cooling system breakdowns. Emergency service vehicles maintain full tool kits and common replacement parts to address critical issues during extreme weather conditions and outside normal business hours.
Whole-Home Generators
Installation and service of standby whole-home generators with automatic transfer switches. We offer consultation on proper generator sizing, fuel requirements, and placement considerations. Our services include initial site assessment, code-compliant installation, and ongoing maintenance plans. We provide leading brands like Kohler with integrated systems that automatically activate during power outages to maintain critical home functions.
Questions
What HVAC financing options are available?
Qualified buyers can access 0% interest and no payments for one year, with monthly payments starting at $78. Extended payment plans accommodate various budgets with approved credit.
Do you offer same-day HVAC installations?
Yes, most heating and cooling installations complete within a single day with proper scheduling and equipment availability confirmed during free in-home consultations.
Are emergency HVAC services available after hours?
Yes, our 24/7 emergency service ensures immediate assistance for urgent heating and cooling issues outside regular business hours.
What areas do you service in Michigan?
We serve Southeast Michigan including Macomb, Oakland, Wayne, and surrounding counties with immediate access to service locations across the region.
Do you provide free estimates for HVAC replacements?
Yes, we offer complimentary in-home estimates for all furnace, AC, and electrical system replacements with no-obligation consultations.
What qualifications do your technicians have?
All technicians are licensed, insured, and background-checked with manufacturer certifications for specific brands we install and service.
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