You know that sinking feeling when your furnace quits on a freezing night or your AC starts blowing hot air in the middle of a summer scorcher? We’ve all been there—and we get it. At Hager Fox Heating & Air Conditioning, we make it our mission to take the stress out of home comfort problems. Whether it’s your HVAC system, electrical panel, or water heater acting up, our team is here to fix it fast and make sure it stays fixed. When you need the best in Charlotte home services, give the Hager Fox team a call at (517) 209-0130 or contact us online for more information.Â
Electrical Services You Can Count On in Charlotte, MI

Electrical problems can be more than a nuisance—they can be a hazard. Our licensed electricians in Charlotte handle everything from minor fixes to major upgrades with safety and clarity. Whether you’re remodeling or need a few repairs, we’ve got the tools and knowledge to do the job right.
- Panel Upgrades – Prevent overloads and meet modern power demands with a safe, up-to-date electrical panel. Ideal for homes with EV chargers, hot tubs, or older panels.
- EV Charger Installation – Power up your electric vehicle at home with a dedicated, professionally installed charging station.
- Outlet & Switch Installation/Repair in Charlotte – From standard outlets to GFCI protection in kitchens and bathrooms, we make sure your power points are safe and functional.
- Lighting & Ceiling Fan Installation – Brighten up your space with new lighting or improve airflow with ceiling fans. We handle all wiring and fixture installations.
- Backup Generator Installation – Stay ready during outages with a reliable generator that keeps your essentials powered.
Complete Water Heater Services for CharlotteÂ
Let’s be honest—no one wants to start their day with a freezing cold shower. At Hager Fox, we believe hot water isn’t a luxury, it’s a necessity. That’s why our water heater specialists are ready to jump in with fast fixes and energy-efficient upgrades that make your mornings (and everything after) a whole lot better.
- Water Heater Repair – Inconsistent temps, odd smells, or rusty water? We’ll find the issue and fix it fast.
- Water Heater Installation – We help you select and install the best fit—whether it’s gas, electric, traditional tank, or modern tankless.
- Tankless Water Heater Maintenance – On-demand hot water requires expert maintenance. We flush systems, replace worn parts, and keep it flowing.
- Routine Maintenance – Prevent unexpected issues and extend the life of your system with regular inspections and tune-ups.
Cooling Services That Beat the Charlotte Heat
If you’ve ever tried to sleep through a hot Michigan night without a working AC, you know how miserable it can get. That sticky, can’t-escape-it kind of heat? Yeah, we’re not fans either. That’s why our cooling pros work quickly to get your air conditioner back in action—and running more efficiently than ever.
AC Repair & MaintenanceÂ
If your AC smells weird or isn’t blowing cold air like it used to, it’s probably time for a repair. Our team will diagnose the issue and get your system running smoothly again. Plus, we offer seasonal maintenance to keep things in top shape.
AC Installation & ReplacementÂ
Need a new system? We’ll help you pick the right energy-efficient unit, size it properly for your home, and handle the full installation process—so you stay cool without the high energy bills.
Ductless Mini-SplitsÂ
Have a room that’s always too hot? Ductless systems are perfect for home offices, additions, or areas without existing ductwork. We’ll install a system that gives you precise, quiet, and energy-smart comfort where you need it most.
Heating Services in Charlotte

Waking up to see your breath in the air—inside your own house—isn’t something anyone wants to experience. And yet, that’s a reality for some when an old or struggling furnace just can’t keep up with a Charlotte winter. At Hager Fox, we know cold weather isn’t just uncomfortable—it’s downright disruptive. That’s why our heating services are designed to kick into gear when you need them most, bringing warmth back to your home with fast, no-fuss solutions tailored to your space and lifestyle.
- Charlotte Furnace Repair & Maintenance – From strange noises to no heat at all, we diagnose and fix issues quickly. We also provide regular tune-ups to help prevent surprise breakdowns.
- Furnace Installation & Replacement – Choosing a furnace can feel overwhelming, but we make it easy. We recommend the best model for your home and budget, then install it correctly.
- Heat Pump Installation & Service – Want heating and cooling in one unit? Our energy-efficient heat pump options are perfect for year-round comfort.
Breathe Better with Indoor Air Quality Solutions
You can’t always see what’s in your air—but you can feel it. From allergens to dryness or excess humidity, we offer whole-home air quality solutions to keep your space clean and balanced.
- Humidifiers & Dehumidifiers – Control moisture levels to prevent mold, dust mites, and dry air discomfort.
- Air Filtration & Purifiers – Cut down on pollen, pet dander, and indoor air pollution with advanced filtration systems.
- Ventilation Improvements – Let fresh air in and push stale air out. Perfect for homes that are sealed tight.
- Thermostats – Upgrade to a smart or programmable thermostat for more precise control and energy savings.
Why Charlotte Homeowners Trust Hager Fox
We’re not some out-of-town company that treats you like just another job on the list. We live and work right here in the Charlotte community—and we show up like we would for our own neighbors. When you call Hager Fox, you can expect:
- Honest advice with zero pushy sales tactics
- Clear, upfront pricing with no surprise charges
- Punctual appointments and technicians who respect your space
- Friendly, licensed professionals who know their stuff
- Fully stocked service trucks to get things fixed on the first visit
To us, you’re not just a customer—you’re part of the community we care about. That’s why we go beyond quick fixes to deliver service that actually makes your life easier.
Book Your Charlotte, MI Home Service Today
No one wants to spend the day worrying about a broken furnace or faulty wiring. Let Hager Fox take that stress off your plate. Whether it’s time for an upgrade or something just stopped working, we’ll be there to fix it—fast.
Call (517) 209-0130 today or schedule your service online. Hager Fox Heating & Air Conditioning is proud to be the trusted name for HVAC and electrical service in Charlotte, MI. Let’s get your home back to comfortable—together.
Recent Jobs and Reviews in Charlotte, MI
Job Locations and Reviews
Conducted on-site assessment for furnace and air conditioning replacement estimate at basement location. Evaluated existing 1983 air conditioning unit and 2008 oil-fired furnace, both currently operational. Documented equipment dimensions, clearances, and existing ductwork configuration including plenum measurements. Assessed utility area infrastructure, drainage systems, and spatial requirements for new equipment installation.
Completed annual HVAC maintenance inspection on gas furnace system. Removed access panels to inspect all internal components including burner assembly, blower motor, capacitor, gas valve, and electrical connections. Verified proper operation of all mechanical and electrical systems, checked wiring harnesses and connections for secure fit and signs of wear, and inspected heat exchanger chamber. All components found to be in satisfactory working condition with normal operational wear. System tested and returned to service.
Responded to warranty recall for 20kW Kohler generator that was starting but shutting down shortly after. Accessed generator controller diagnostics and reviewed event logs, which revealed "Unavailable Source 2 Voltage" fault occurring during automatic transfer switch exercise cycles. Verified three-phase power readings and power factor measurements across all legs (L1, L2, L3) were within normal parameters. Determined utility voltage sensing issue was causing premature engine shutdown during weekly test cycles. Adjusted ATS voltage sensing parameters and cleared fault codes from controller memory. Performed successful test run to confirm generator now completes full exercise cycle without shutdown.
Completed complimentary one-year AC maintenance inspection on residential split system. Customer reported elevated indoor humidity levels at 55% while AC operated normally. Performed comprehensive tune-up including visual inspection of outdoor condenser unit, verified proper clearances and airflow around equipment, checked electrical connections and disconnect, inspected coil condition through louvers, and documented unit condition with photos. System found operating within normal parameters; advised customer that AC systems primarily remove humidity as a byproduct of cooling and may require additional dehumidification solutions if humidity remains elevated during moderate temperature conditions.
Completed full HVAC system installation including a 90,000 BTU Lennox furnace, 3-ton air conditioning unit with evaporator coil in rear discharge configuration. Installed complete PVC venting system for furnace exhaust and intake, routed copper refrigerant lines with proper support brackets, and connected metal supply ductwork. Performed all electrical connections, reconnected existing system components, and verified proper operation of heating and cooling functions.
Completed annual cooling maintenance on residential HVAC system. Performed comprehensive inspection of air handler unit, verified proper operation of refrigerant lines and connections, checked thermostat functionality showing system cooling to setpoint of 60°F with current temperature reading of 75°F. Replaced air filter and evaporator pad as scheduled maintenance items.
Performed comprehensive assessment of 24-year-old non-operational furnace system located on ground floor of residence. Documented existing equipment dimensions and clearances with detailed measurements of ductwork and installation space to prepare accurate replacement estimate for new heating system.
Responded to service call for 24-year-old AC system that had experienced a blown fuse. Upon arrival, confirmed customer had already replaced the fuse and system was operating properly. Performed system inspection and found no additional electrical or mechanical issues. Documented severely clogged air filter requiring replacement to maintain proper airflow and system efficiency.
Responded to service call for thermostat not regulating air properly. Upon arrival, verified system was heating and cooling with no loss of function. Performed comprehensive thermostat diagnostic check and system evaluation. Inspected outdoor condenser unit, which showed normal operational wear with accumulated dirt and debris on exterior panels and coil fins. Verified electrical connections at condenser were secure with proper wiring configuration. System operating within normal parameters with no immediate safety concerns identified. Completed work order without complications.
Completed installation of 2-ton Lennox air conditioning condensing unit with matching evaporator coil at rear of residence. Unit positioned on composite pad over gravel bed with proper clearance from structure, electrical disconnect installed and wired per code, refrigerant lines connected and system commissioned. All required permits obtained, system tested and left operational with proper airflow and temperatures.
Conducted on-site assessment of non-operational air conditioning system located in basement. Performed detailed measurements of existing HVAC equipment and ductwork configuration to determine replacement specifications. Documented current equipment condition, clearance dimensions, and installation parameters necessary for preparing comprehensive replacement estimate.
Conducted on-site evaluation for new Lennox mini split system installation in workshop/garage space with OSB wall construction and acoustic tile ceiling. Assessed electrical requirements, mounting locations for indoor and outdoor units, and refrigerant line routing considerations. Customer currently has no mini split system installed; provided comprehensive estimate for complete system installation including equipment, labor, and materials required for proper setup in the workspace environment.
Conducted comprehensive assessment of 16-year-old residential air conditioning system experiencing recurring refrigerant leaks and requiring multiple recharges over recent years. Evaluated existing outdoor condensing unit, refrigerant lines, and evaporator coil for complete system replacement, documenting ductwork dimensions and clearances in attic space to ensure proper sizing for new high-efficiency equipment rated at 17+ SEER with new line set and A-frame evaporator coil installation.
Completed electrical estimate for new whole home generator installation at manufactured home residence. Assessed existing electrical infrastructure including main service panel location, available capacity for generator integration, and optimal placement for generator unit. Evaluated gas line accessibility for fuel source connection and determined transfer switch requirements for seamless automatic operation during power outages. Documented current HVAC system and water heater configurations to ensure proper load calculation for generator sizing. Provided comprehensive assessment for complete standby generator system installation including all necessary electrical connections, transfer switch installation, and integration with existing home electrical systems.
Completed routine maintenance tune-up on both furnace and air conditioning system. Performed comprehensive inspection of blower motor assembly, capacitor, electrical connections, and all mechanical components. Verified proper operation of thermostat control, inspected refrigerant lines and insulation, checked ductwork connections and securing bands. All colored wiring connections confirmed secure and properly routed. System components showing normal operational wear with minor dust accumulation. Both heating and cooling systems tested and operating within normal parameters with no deficiencies noted.
Responded to no-cool call where outdoor condensing unit was humming but producing no airflow. Upon inspection, found failed dual-run capacitor with visible signs of deterioration and electrical degradation. Replaced defective capacitor with proper replacement unit, verified all electrical connections, and restored power to system. Tested unit operation and confirmed condenser fan motor and compressor both operating normally with proper airflow restored.
Responded to no cooling complaint on one-month-old Bryant condensing unit located in basement. Performed diagnostic evaluation on system covered under parts and labor warranty. Unit found in proper operating condition with no deficiencies identified at time of service call.
Responded to no-cool call on recently installed air conditioning system experiencing short cycling and complete failure. Diagnosed refrigerant charge issue and used calibrated refrigerant scale to verify and adjust system charge to manufacturer specifications, restoring proper cooling operation under warranty coverage.
Returned to site for callback on non-operational Kohler generator installed in 2014. Customer had previously replaced battery. Inspected transfer switch panel and tested electrical connections with multimeter. Due to inclement weather conditions preventing safe diagnosis of outdoor controller components, completed preliminary electrical testing of transfer switch mechanism and battery connections. Follow-up visit required during dry conditions to complete diagnostic evaluation of generator controller and determine root cause of failure.
Coordinated with roofing contractor on-site to address potential roof jack recall issue. Temporarily removed metal roof vent and flashing assembly from asphalt shingle roof to allow roofer access for underlying roof deck repairs. Upon completion of roofing work, reinstalled roof jack with proper flashing and weatherproofing to ensure water-tight seal at penetration point.