
At Randazzo Heating, Cooling, and Electrical, we help you stay ahead of surprise breakdowns, mystery noises, and systems that just don’t perform the way they should. We don’t believe in high-pressure sales or flashy promises—just honest, clear service that gives you one less thing to worry about. Whether you’re dealing with a heating hiccup, a dead outlet, or a water heater that’s going lukewarm, we focus on home services in Lake Orion that make your home’s HVAC and electrical system more dependable—and your life a little easier. Call Randazzo at 586-336-1111 or contact us online to get started.
Lake Orion Electrical Services That Make You Feel Safe at Home
From your morning coffee maker to your evening wind-down with a good movie, electricity keeps your daily routine on track. But when switches spark, outlets fail, or your breaker panel can’t keep up with your lifestyle, things stop feeling secure. That’s why our electrical services in Lake Orion focus on more than quick repairs—we’re here to make your home feel stable, safe, and stress-free.
- Outlet & Switch Repairs You Can Rely On – From outlets that spark to switches that no longer respond, we make everyday connections safe and dependable.
- Smart Home Upgrades – From voice-activated lighting to app-controlled thermostats, we simplify smart living and make it part of your everyday peace of mind.
- Lighting & Fan Installations – Brighten rooms or improve airflow with sleek installations done right—the first time.
- Generator Installation for Backup Confidence – Our standby generators kick in when the grid gives out, so your home never skips a beat.
- Breaker Panel Upgrades – If your electrical system can’t keep up, we’ll upgrade it with a modern panel built for today’s energy demands.
- EV Charger Installation – Get fast, at-home electric vehicle charging with a Level 2 charger installed by our licensed team.
- Whole-Home Surge Protection – Don’t let one spike wipe out your electronics. We install protection that guards everything from your TV to your microwave.
- Electrical Safety Inspections – Peace of mind starts with knowing your home’s wiring is safe. We inspect, test, and advise with your family’s safety in mind.
Lake Orion Water Heater Services That Keep Life Running Smoothly
Hot water problems tend to show up at the worst times—right before work, after a long day, or when you’ve got guests staying over. Whether it’s inconsistent temperatures, mystery leaks, or a system that just isn’t keeping up anymore, we help Lake Orion homeowners avoid the stress and stay one step ahead. Our water heater services are all about giving you back your routine—and peace of mind.
- Water Heater Repair – If your system’s leaking, struggling to heat water, or just making weird noises, we’ll figure it out fast and get things flowing again.
- New Water Heater Installation – Whether you’re going tankless or replacing a 15-year-old tank, we’ll install a water heater that matches your home’s needs and your energy goals.
- Annual Maintenance – Flushing your tank, checking the pressure valve, and running a safety check takes just a little time—and can add years to your water heater’s life.
Complete Heating Services in Lake Orion
There’s something peaceful about a snowy day in Lake Orion—until your furnace decides to quit on the coldest one of the year. When the temperature dips and the wind starts howling, the last thing you want is uncertainty about your heat. That’s why we focus on reliable fixes, smart upgrades, and proactive care that keeps your home warm and your mind at ease.
Furnace Repair in Lake Orion
When your furnace stops pulling its weight, you need more than a patch—you need a fix that lasts. We don’t believe in band-aid repairs. We track down the root cause, make it right, and leave your system running strong.
Energy-Efficient Furnace Installation
Is the old system costing too much or not keeping up? We help you choose a new high-efficiency model that fits your home’s size and needs—and install it with attention to every detail.
Seasonal Furnace Maintenance
Prevent unexpected breakdowns and keep your heat flowing smoothly all winter long. Our proactive tune-ups clean, inspect, and optimize your system for worry-free performance.
Lake Orion Cooling Services That Keep Your Home Comfortable Without the Stress

When your air conditioner can’t keep up, it’s more than just uncomfortable—it disrupts your whole routine. That’s where we come in. Randazzo’s line of cooling services in Lake Orion focus on restoring comfort quickly, reducing energy waste, and giving you back control over your home’s temperature—so you can enjoy summer for what it should be.
- AC Repair You Can Trust – If your air conditioner is working harder than it should, blowing warm air, or making weird noises, we’ll sort it out and keep it that way.
- Simple, Stress-Free AC Installation – We don’t overwhelm you with jargon. We help you pick a system that fits your house, your habits, and your budget—and install it like we would in our own homes.
- Mini-Split Installation for Zoned Comfort – Have a room that never stays cool? We install ductless systems that give you better control without the mess or cost of ductwork.
What Makes Randazzo the Trusted Choice in Lake Orion
Lake Orion homeowners call us not just because we’re licensed, skilled, and local, but because we genuinely care. Our goal isn’t just to fix what’s broken. It’s to help you feel more comfortable, safe, and confident in your home—every season of the year.
- We Respect Your Time – We show up on time, keep you in the loop, and finish the job with care.
- We Work Clean – From protective floor coverings to cleanup after the job, we leave your space as clean as we found it—or better.
- We’re Transparent – You’ll never get hit with surprise fees. We explain your options clearly and let you decide what’s best.
- We’re Local – We know Lake Orion, and we care about the people here because we’re part of the community.
Schedule with Randazzo and Take Comfort Off Your To-Do List
Whether it’s your furnace, your AC, your electrical system, or your water heater, Randazzo Heating, Cooling, and Electrical is ready to help you take the stress out of home repairs. When you work with us, you get more than a fix—you get peace of mind.
Call 586-336-1111 now or schedule your appointment online. Let’s make your home the one place you never have to worry.
Recent Jobs and Reviews in Lake Orion, MI
Job Locations and Reviews
Conducted on-site evaluation of 15-year-old residential air conditioning system experiencing complete refrigerant loss due to obsolete components. Assessed existing 4-ton AC unit, associated refrigerant lines, and evaporator coil located in unfinished basement area with accessible installation points. Documented current equipment condition, verified system specifications, and photographed furnace location and ductwork configuration to provide comprehensive replacement estimate for complete AC system upgrade.
Completed comprehensive annual wellness check on residential air conditioning system as part of recurring maintenance package. Performed thorough inspection of outdoor condenser unit, including cleaning of coils, verification of refrigerant levels, testing of electrical components, and examination of all mechanical connections. Replaced air filters and evaporator pads as requested, ensuring optimal airflow and system efficiency for continued reliable operation throughout the cooling season.
Completed annual cooling maintenance on residential air conditioning system. Inspected outdoor condenser unit, noting significant dirt and debris accumulation on coil surfaces. Cleaned condenser coils, checked refrigerant levels, verified electrical connections, tested fan motor operation, and confirmed system is operating within manufacturer specifications.
Conducted comprehensive site evaluation for full HVAC system replacement of 15-year-old existing equipment. Assessed current air handler installation in basement crawl space, including existing ductwork configuration with flexible and rigid metal supply lines, electrical connections, and clearance requirements. Evaluated outdoor condensing unit positioned under covered structure on gravel pad against brick exterior, noting proper drainage and ventilation access. Documented complete system specifications and installation conditions to provide detailed replacement estimate for upgraded heating and cooling equipment, addressing customer's request for timely system replacement within the next couple weeks.
Completed annual cooling maintenance on residential air conditioning system. Inspected condenser unit and identified significant dirt, dust, and debris accumulation on exterior coil fins and mesh panels, along with algae growth at base indicating reduced airflow efficiency. Replaced system filter and documented equipment condition through photographs. Scheduled customer for return air conditioning check next year and provided reminder to arrange annual heating maintenance appointment.
Completed comprehensive 5-year recurring ComfortGuard maintenance visit on residential outdoor HVAC system. Performed thorough inspection and cleaning of air conditioning condenser unit, which exhibited significant accumulation of dirt, grime, and debris on exterior surfaces. Cleaned condenser coils, removed cobwebs and environmental buildup from unit housing and components. Verified proper operation of condenser fan and assessed overall system condition. Inspected installation site including base pad stability, clearances, and surrounding drainage components. Unit returned to optimal operating condition following maintenance protocol.
Completed Platinum Service summer maintenance on 9-year-old Lennox HVAC system. Performed comprehensive AC tune-up including inspection of condenser unit, which showed significant dirt and debris accumulation on coil fins requiring cleaning to restore optimal airflow and heat transfer efficiency. Exterior cabinet displayed weathering and organic growth from environmental exposure. System confirmed operational and functioning properly upon completion of preventive maintenance procedures.
Conducted comprehensive on-site evaluation for air conditioning system replacement at residential property. Assessed existing HVAC equipment including indoor air handler unit located in basement utility area and outdoor condensing unit mounted on exterior brick wall. Documented current system configuration, electrical service connections with dual meter setup, and ductwork routing through basement mechanical room. Photographed equipment installations to provide detailed visual reference for replacement planning and equipment sizing recommendations. Discussed replacement options with customer to determine appropriate system specifications based on home requirements and existing infrastructure.
Completed preventative maintenance on two residential air conditioning systems. Upon arrival, exterior condenser units showed significant accumulation of dirt, dust, and debris on coil fins and housing panels. Performed thorough cleaning of condenser coils, removed cobwebs and surface contamination from unit exteriors, and verified proper airflow through heat exchanger surfaces. Connected refrigerant manifold gauges and diagnostic equipment to measure system pressures and temperatures across both units. All readings indicated normal operating parameters with appropriate superheat and subcooling values. Confirmed proper refrigerant charge levels, verified compressor operation, and ensured optimal system performance for continued reliable cooling operation.
Responded to service call for 11-month-old outdoor AC unit reported to have been overcharged with refrigerant. Upon inspection, discovered failed capacitor showing visible corrosion and oxidation on terminals. Removed defective capacitor and installed replacement unit. Verified proper system operation and confirmed equipment returned to normal functioning. Work completed under parts and labor warranty.
Completed full HVAC system installation including a 90,000 BTU gas furnace and 3-ton air conditioning unit with rear discharge configuration. Installed condensate drainage system with white PVC piping routed along exterior foundation wall, mounted outdoor condenser unit on gravel pad adjacent to building foundation, and completed all refrigerant line connections. Added whole-home humidifier unit to furnace ductwork in basement mechanical room with proper water supply and drainage connections, secured all copper refrigerant lines to ceiling joists, and reconnected all electrical components to existing service. Mechanical and electrical permits were obtained prior to installation, and all work was completed per code requirements with system tested and operational upon completion.
Completed installation of 90,000 BTU furnace, 3-ton rear-discharge air conditioning unit, hot water heater, and humidifier system with all necessary mechanical and electrical permits obtained. Constructed retaining wall frame with gravel base in crawl space to support outdoor condenser unit and prevent washout. Follow-up work scheduled to relocate condenser 5 feet to the left with 90-degree rotation for proper port orientation, replace incorrect breaker in electrical panel, insulate joist space with R-6 insulation, insulate PVC piping, restore insulation in venting bay, and correct fuse sizing on outdoor condenser unit.
Responded to slow-draining master bathroom bathtub with 30+ minute drain time when half full, an issue isolated to this fixture only and ongoing for over a month. Upon inspection, identified recurring clog in drain line previously addressed 1-2 years prior by another service provider. Utilized mechanical snaking equipment to clear obstruction from tub drain and restore proper flow rate. Removed accumulated hair and debris buildup from drain assembly and overflow components. Tested drainage system under full water load to verify complete restoration of function and confirm no remaining blockages in the line. Advised homeowner on preventative maintenance practices to extend time between service calls despite existing use of drain cover.
Conducted comprehensive site assessment for complete HVAC system installation in small cottage with no existing heating or cooling infrastructure. Performed detailed attic inspection to evaluate structural conditions, available space constraints, and installation feasibility for new furnace and air conditioning system. Documented existing attic conditions including exposed rafter system, aged wooden decking with moisture staining, displaced fiberglass insulation, and current electrical utility placement. Assessed structural capacity, insulation requirements, and optimal equipment placement options for ductwork routing and system installation. Provided full system estimate covering heating and cooling equipment installation to bring property up to modern comfort standards.
Returned to site to recheck system operation following previous air conditioning maintenance performed two weeks prior. Verified system temperatures and pressures using diagnostic equipment, confirming unit is operating within normal parameters with no issues detected.
Responded to callback for gas odor reported following same-day installation of 50-gallon hot water heater. Upon arrival, performed comprehensive leak detection inspection of all gas connections, including supply line, gas valve, and burner assembly connections. Verified proper burner operation and flame characteristics, confirming normal blue flame with orange tips and no irregular combustion patterns. Inspected installation quality, including gas piping connections, venting, and appliance positioning. Used leak detection solution on all threaded connections and union fittings with negative results. Monitored unit through complete heating cycle to ensure safe operation. Documented unit operating normally with no gas leaks detected at time of callback inspection. Addressed customer concerns and provided operational overview of new water heater.
Provided estimate for replacement of 17-year-old natural gas furnace and air conditioning system located in basement. Customer requested mid-to-high efficiency equipment options under buy-one-get-one promotion, with existing system currently operational but nearing end of service life.
Completed installation of a 50-gallon tanked water heater at residential property. Permits were obtained prior to installation to ensure code compliance. Unit was properly installed, connected to existing plumbing lines, and tested for functionality. All work was completed within the scheduled timeframe, and customer payment was processed via credit card upon completion.
Responded to system lockout code indicating flammable vapors detected on Performance Platinum tankless water heater. Upon inspection, verified gas detector sensor was triggering false alarm causing unit shutdown. Performed diagnostic evaluation of combustion air intake system, venting configuration, and gas detector assembly. Tested ambient air quality in mechanical room and confirmed no actual presence of flammable vapors. Cleaned gas detector sensor, inspected electrical connections to control board, and reset system fault codes. Unit returned to normal operation with proper combustion and no further lockout conditions detected.
Completed routine Air Care Cooling maintenance inspection on HVAC system. Documented current condition of evaporator coil and condenser fins, which showed significant accumulation of dust, dirt, and debris throughout the fin assembly, though unit maintained structural integrity and operational status.