Haslett homeowners know how quickly Michigan weather can shift—from freezing temperatures to humid heat in just a matter of days. When those shifts throw your home comfort systems into chaos, peace of mind becomes the priority. At Hager Fox Heating & Air Conditioning, we help restore that peace of mind by showing up with experience, professionalism, and practical solutions you can trust.
With more than 80 years of trusted home services, we’ve helped generations of homeowners feel confident in their HVAC, electrical, and water heater systems. We’re proud to bring that same reliability to Haslett, MI—whether you need a small repair or a full system upgrade. Call the Hager Fox team at (517) 348-0412 or connect with us online to get started.
Safe, Modern Electrical Services in Haslett, MIÂ

Reliable electrical systems are essential to everyday life—whether it’s charging your devices, keeping your lights on, or powering new appliances. When something’s off or outdated, it’s not just inconvenient—it can affect your comfort and safety. The Haslett licensed electricians help homeowners across Haslett stay current and secure with expert installations, repairs, and upgrades.
- Outlet & Switch Installation – Whether you’re updating worn-out outlets or adding more access in key areas, we make sure every installation is safe, code-compliant, and cleanly executed.
- Lighting & Ceiling Fan Installation – Brighten up your space, reduce energy use, and improve airflow with professional fixture and fan installation.
- Panel Upgrades – Modern homes need more power. If your lights flicker or your breakers trip frequently, we’ll upgrade your panel with added safety and capacity.
- EV Charger Installation – Power your electric vehicle at home with a professionally installed Level 2 charger that’s fast and fully compatible.
- Backup Generator Installation – Don’t get left in the dark during a storm. We install whole-home generators that automatically power your essentials when the grid goes down.
Consistent Hot Water, Year-Round With Water Heater Services in Haslett
Hot water isn’t a luxury—it’s something you rely on every day. That’s why our Haslett water heater services are designed to deliver dependable performance with minimal disruption. Whether you’re dealing with lukewarm water or planning an upgrade, we’ll help you stay comfortable with fast, knowledgeable service that puts your needs first.
- Water Heater Repair – If your hot water disappears mid-shower or you’re hearing loud banging from the tank, we’re here to help. Our expert technicians quickly diagnose issues and provide dependable repairs to restore consistent hot water and protect your system from further damage.
- Water Heater Installation – Whether you’re switching to a space-saving tankless system or upgrading your current tank model, we walk you through your options and install your new water heater with precision. We make sure everything is up to code—and built to last.
- Water Heater Maintenance – Routine maintenance is the key to water heater longevity. We flush your system, inspect for corrosion or wear, and keep everything running efficiently to avoid costly surprises down the road.
Haslett Heating Services in Haslett, MI
Michigan winters aren’t just cold—they’re relentless. That’s why your heating system needs to be more than functional—it needs to be dependable. At Hager Fox, we focus on giving Haslett homeowners true peace of mind with heating services that deliver reliable performance all season long. Whether you’re hearing strange sounds, noticing uneven warmth, or dealing with an aging unit, we bring clarity, quality, and care to every visit.
- Furnace Repair & Maintenance – Loud noises? Uneven heating? Spiking utility bills? We’ll identify the issue and fix it fast. Regular maintenance also improves efficiency and reduces long-term costs.
- Haslett Heating System Installation – Time to replace your aging furnace? We’ll walk you through high-efficiency systems designed for Michigan winters and install your new unit with precision.
- Heat Pump Services – Want heating and cooling from one system? Heat pumps offer efficient, all-season comfort. We handle installation, repairs, and routine care.
Reliable Cooling for Real Summer Relief with Hager Fox Air Conditioning Services in Haslett

Summers in Haslett may be short, but when the heat hits, you want your AC system working flawlessly. From last-minute repairs to high-efficiency upgrades, we make sure your cooling system keeps you comfortable without draining your energy—or your wallet.
AC Repair in Haslett
If your cooling system is blowing warm air, making strange sounds, or struggling to maintain airflow, our technicians provide fast, accurate diagnostics and repairs that last. We don’t just patch problems—we solve them.
AC InstallationÂ
Need to replace an aging unit or want to upgrade to a more efficient system? We help you select a properly sized, energy-saving air conditioner that fits your home and your budget. Our professional installation ensures long-term reliability and performance.
Ductless Mini-SplitsÂ
For homes without ductwork or spaces that need targeted temperature control, ductless mini-splits offer a sleek and efficient solution. Enjoy customizable comfort, quiet operation, and excellent energy efficiency with each zone.
Indoor Air Quality Services in Haslett
Air quality affects more than just comfort—it impacts your sleep, your skin, and even your health. Whether your home feels stuffy or allergy season never seems to end, we offer proven solutions that balance humidity, reduce airborne irritants, and keep your indoor environment fresh and breathable.
- Haslett Humidity Control – Tame dry air in the winter and sticky humidity in the summer with whole-home humidifiers and dehumidifiers.
- Air Purification – We install advanced filtration systems that reduce allergens, dust, and bacteria—making your home healthier for everyone.
- Smart Thermostats – Control your Haslett home’s climate from anywhere. Our smart thermostat options save energy, improve comfort, and simplify scheduling.
- Ventilation Upgrades – A well-ventilated home is a healthier one. We improve airflow and reduce indoor pollutants with strategic ventilation improvements.
Contact the Hager Fox Team Today
From quick repairs to major upgrades, Hager Fox Heating & Air Conditioning is here to restore comfort and confidence in your home. Ready to stop worrying about your furnace, AC, or power? Give (517) 348-0412 a call or schedule online today. We proudly serve Haslett and surrounding communities with service that delivers real peace of mind.
Recent Jobs and Reviews in Haslett, MI
Job Locations and Reviews
Completed comprehensive Air Care Heating and Cooling maintenance inspection on residential HVAC system. Performed thorough examination of indoor gas furnace unit, including inspection of heat exchanger, burner assembly, gas valve connections, control board electronics, and condensate drainage system. Evaluated outdoor condensing unit for proper operation, cleared vegetation and debris from perimeter, and verified adequate airflow through louvers and fan assembly.
Responded to service call for A/C unit not coming on. Upon inspection, found evaporator coil assembly with moderate dust and dirt accumulation on coil surfaces and fins, which can restrict airflow and reduce system efficiency. Performed thorough system diagnostic and restored unit to proper operation. Unit is currently under both parts and labor warranty coverage.
Completed scheduled air conditioning maintenance on Lennox split system. Performed comprehensive inspection of indoor evaporator coil assembly and outdoor condensing unit, documenting equipment condition through photography. Verified proper refrigerant line connections, checked service port accessibility, and confirmed all system components are operating within normal parameters for continued reliable cooling performance.
Conducted on-site assessment for furnace and air conditioning replacement at owner-occupied residential property. Evaluated existing HVAC system including air handler, ductwork configuration, humidification equipment, and electrical service panel to determine replacement specifications. Documented current system components including Aprilaire humidifier integration, metal supply ductwork, flexible insulated ducting, refrigerant lines, and electrical connections. Assessed electrical panel capacity and circuit availability to support new equipment installation. Prepared comprehensive replacement estimate for complete furnace and AC unit system.
Completed annual cooling maintenance on outdoor HVAC unit. Performed comprehensive system diagnostics using digital multimeter to verify electrical readings and operational parameters. All measurements fell within manufacturer specifications, and unit is operating efficiently for the cooling season.
Completed annual cooling maintenance on HVAC system. Performed comprehensive system diagnostics including temperature differential measurements across evaporator coil, reading 326°F on supply side and -20°F on return air, verifying proper system operation. Installed customer-requested Easy Flex MERV 10 furnace filter, inspected all electrical connections, tested capacitor values, and confirmed refrigerant pressures within manufacturer specifications.
Completed full HVAC system installation including a 90,000 BTU furnace and 3-ton air conditioning unit with right-side configuration. Installed humidifier, reconnected all electrical and refrigerant lines, and mounted air handler in interior utility space. Verified all mechanical permits were in place, completed all wiring connections with proper junction points, installed copper refrigerant lines, ensured proper drainage, and tested system operation for optimal performance.
Completed annual cooling maintenance on residential HVAC system. Inspected outdoor condensing unit with cylindrical design, verified proper operation and clearance from surrounding vegetation and debris. Examined indoor air handler components including humidifier pad assembly, noting moderate dust accumulation and discoloration on mesh filter media. Checked refrigerant line connections and condensate drainage system. Unit operating within normal parameters with no immediate service concerns identified.
Completed comprehensive air conditioning maintenance on 19-year-old Amana condensing unit and Ruud Achiever 90 Plus furnace system under membership agreement. Performed full AC tune-up including inspection of outdoor condensing unit showing age-related weathering and rust staining on lower cabinet and grille sections, verified refrigerant levels, cleaned condenser coils, checked electrical connections and capacitor operation, and inspected fan motor assembly. Evaluated indoor air handler components, examined ductwork connections for proper sealing, verified condensate drain lines and PVC drainage system for proper flow, tested thermostat operation and system cycling. Confirmed system operational at conclusion of maintenance with all components functioning within normal parameters despite advanced age of equipment. Documented equipment condition with photographs showing outdoor unit on concrete pad with river rock landscaping and indoor mechanical room installation. System ready for coo
Completed annual cooling maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit, including electrical testing with multimeter showing proper voltage readings at 35.5 volts for control circuit. Verified refrigerant line connections, inspected fan motor operation, and confirmed unit cycling properly. All components found operating within normal parameters with no repairs required at this time.
Completed annual cooling maintenance on outdoor condensing unit. Performed comprehensive system inspection, tested operational parameters using calibrated HVAC diagnostic equipment, and verified proper refrigerant pressures and temperatures. Unit operating within manufacturer specifications with no deficiencies noted.
Completed full HVAC system installation including outdoor condensing unit and indoor furnace. Mounted beige residential air conditioning condenser on exterior wall with proper mounting pad and installed gray electrical disconnect box with appropriate conduit routing to unit. Positioned equipment against vinyl siding with adequate clearance for service access and airflow. In basement mechanical room, installed new gray furnace unit with complete metal ductwork routing and proper ventilation configuration. Connected all refrigerant lines between outdoor and indoor components. Verified electrical connections, tested system operation, and confirmed proper airflow through ductwork. System commissioned and operating within manufacturer specifications.
Completed comprehensive air conditioning maintenance on Bryant HVAC system utilizing R-410A Puron refrigerant. Performed thorough inspection of evaporator coil assembly, copper refrigerant lines, and internal components within air handler cabinet. Documented equipment condition including manufacturer specifications, safety labels, and serial number information for service records.
Completed annual cooling maintenance on residential outdoor condenser unit. Performed comprehensive system inspection, cleaned condenser coils, removed debris and cobwebs from top grille and surrounding area, verified refrigerant lines and electrical connections, and confirmed unit operational status for upcoming cooling season.
Completed comprehensive ComfortGuard Maintenance package on a five-year-old Lennox heating and cooling system. Performed full furnace inspection with blower motor assessment, gas valve verification, and heat exchanger examination with front access panel removed for thorough component evaluation. Conducted complete AC tune-up on outdoor condensing unit, including fan motor operation check, refrigerant line inspection, and condenser coil assessment. Verified all electrical connections, tested safety controls, inspected condensate drainage system including PVC discharge lines, and confirmed proper airflow throughout the system. Both furnace and air conditioning units operating within manufacturer specifications with no deficiencies noted; system remains under warranty and performing efficiently.
Conducted comprehensive assessment of existing 9-year-old Carrier 4-ton air conditioning system located in basement with upstairs cooling deficiencies. Unit operates continuously but fails to adequately cool upper level, indicating undersized equipment for home's cooling load requirements. Performed detailed measurements of existing ductwork and equipment clearances in attic installation area. Evaluated natural gas furnace integration and current HVAC infrastructure including ductwork configuration, refrigerant line routing, and ventilation components. Documented equipment specifications, spatial constraints, and existing system layout to prepare replacement estimate for properly sized cooling system that will meet home's calculated load requirements and resolve inadequate upstairs temperature control issues.
Completed annual cooling maintenance on HVAC system. Performed comprehensive inspection of furnace unit and associated mechanical equipment, verified proper operation of all components, checked electrical connections, inspected ductwork, and confirmed gas line connections were secure. All equipment found operating within normal parameters with no deficiencies noted.
Conducted on-site evaluation for whole house generator installation at a 40-year-old residential property with no existing backup power system. Assessed existing electrical service panel to determine capacity and compatibility for generator integration, documenting current breaker configuration and available space for transfer switch installation. Evaluated exterior gas meter location and existing utility infrastructure to determine optimal generator placement and fuel source connection points. Photographed gas meter assembly, including shut-off valves and piping configuration, to plan natural gas line extension requirements. Documented electrical panel specifications and circuit layout to design appropriate automatic transfer switch system for seamless power transition during outages.
Responded to service call regarding concern about cement debris potentially falling into outdoor Lennox heat pump unit. Performed thorough inspection of one-year-old unit including removal of top fan grille to examine fan blade assembly, motor, and interior cabinet for foreign material or damage. Found no cement, debris, or obstructions present in fan assembly or condenser coil area. Verified unit operational integrity, confirmed proper fan motor function, and cleared system for normal operation.
Responded to service call for furnace water leak and frozen AC unit. Upon arrival, assessed HVAC system in basement utility area and provided estimate for complete system replacement. Customer was previously advised to shut down system to allow ice accumulation to melt prior to technician visit.