Randazzo Heating & Cooling

Air conditioning contractor
4.9(2,071 reviews)
23485 Industrial Park Dr, Farmington Hills, MI 48335
Randazzo Heating & Cooling

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About Randazzo Heating & Cooling

Randazzo Heating & Cooling anchors its reputation on a 4.9-star average drawn from 2,071 verified client reviews in Farmington Hills and across Oakland County. The contractor fields a rotating crew of specialists rather than routing every call through a single dispatcher, a model that lets homeowners connect with a technician who already knows their system. Weekday appointments and emergency call-ins alike are logged against the same service record, meaning every interaction builds on prior history rather than starting from scratch. This continuity reshapes how routine maintenance and urgent repairs are handled for families in Farmington Hills, Novi, and the wider Metro Detroit corridor.

As a Lennox dealer, Randazzo Heating & Cooling draws on factory-backed inventory and factory-trained technicians to specify and commission residential heating and cooling systems. The dealer certification covers both new construction installations and replacement upgrades, giving homeowners access to manufacturer rebates that independent shops without dealer status cannot process. Beyond equipment sourcing, Randazzo operates around-the-clock dispatch seven days a week, a scheduling structure that keeps same-day service within reach even when a furnace fails on a weekend evening.

A Farmington Hills homeowner submitted a quote request at 11:30 at night during a severe cold snap and found consultant Brian standing at the door by 8:30 the following morning with options tailored to the home's layout and occupancy. Brian walked through configuration alternatives on the spot, enabling a same-day job confirmation without a follow-up visit. Installation technician Tony and his partner Klevi arrived as scheduled, protected flooring and stair edges before moving any equipment, and completed the gas furnace swap by afternoon. On a separate project, technicians Dario and Dakota installed a new furnace and received specific praise for professional conduct and technical clarity throughout the process.

What Customers Say

Every reviewer awarded 5 stars, and every review names at least one technician by first name. Three of four reviews describe an installation (furnace, AC, or both) rather than a repair call. Two reviews specifically credit rapid scheduling, including a next-morning arrival following a late-night quote submission and a next-day installation booked after a single consultation.

4.9 · 2,071 reviews
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Working Hours

SundayClosed
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayTodayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours

Services

Furnace Installation & Replacement

New gas furnace installation and full system replacement using Lennox equipment with factory-backed warranty coverage.

Central Air Conditioning Installation

Split-system and central AC installation matched to furnace capacity and home layout for balanced cooling performance.

Lennox Dealer Equipment Sales

Lennox furnaces, air conditioners, and heat pumps sourced through dealer inventory with access to manufacturer rebates.

Emergency Heating & Cooling Repair

24/7 dispatch for urgent furnace or AC failures, including weekends, holidays, and late-night call-ins.

WiFi & Smart Thermostat Integration

Thermostat mounting, wiring, and WiFi network setup so homeowners can control systems through mobile apps.

Maintenance Agreements

Seasonal tune-up plans that cover inspection, cleaning, and calibration to keep heating and cooling systems operating efficiently.

Commercial HVAC Systems

Installation and service for light commercial rooftop units and forced-air systems in business facilities.

Frequently Asked Questions