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 When something’s off or outdated, it’s not just inconvenient—it can affect your comfort and safety.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 AC tune-up on 4-year-old Arcoaire system and Lennox WT 08-2030 air handler. Performed standard maintenance protocol including filter inspection, electrical connections check, refrigerant level verification, condensate drain clearing, and thermostat calibration. System tested and confirmed operating within manufacturer specifications with no deficiencies noted.
Responded to warranty call for thermostat malfunction. Replaced faulty thermostat with new Lennox S40 model under parts and labor warranty coverage. Performed factory reset on new unit to complete installation and ensure proper system operation.
Completed full HVAC system installation in residential basement utility area, including 70,000 BTU furnace with rear-positioned 2-ton air conditioning unit. Installed complete ductwork system with galvanized metal air handling components, integrated humidifier unit, and established all necessary condensate drainage lines using PVC piping. Connected copper refrigerant lines, installed flexible corrugated tubing for system connections, and completed all electrical reconnections to ensure proper system operation. All mechanical permits were obtained prior to installation, and system was fully commissioned and tested for proper airflow, heating, and cooling functionality.
Completed annual cooling maintenance on outdoor condensing unit. Performed system diagnostics using digital multimeter to verify electrical readings and component operation. Inspected condenser coil and exterior components, noting age-related weathering and surface corrosion on metal surfaces. Cleaned accessible areas and checked refrigerant pressures. All system parameters operating within acceptable range at time of service completion.
Performed complete air conditioning tune-up and cleaning on outdoor condensing unit. Unit exhibited heavy accumulation of dirt, dust, and debris on coil surfaces and intake panels, which was thoroughly cleaned to restore proper airflow and system efficiency. Removed vegetation and organic debris from around unit base and verified all components operating within normal parameters.
# HVAC Maintenance - ACM Completed Performed comprehensive annual cooling maintenance on Lennox HVAC system. Conducted thorough inspection of evaporator coil assembly and refrigerant lines using UV light for enhanced visibility. Assessed heat exchanger coil condition, noting significant oxidation and surface corrosion on copper tubing throughout the serpentine coil arrangement. Inspected all refrigerant line connections, brass fittings, and copper piping for integrity. Verified condensate drain system components including PVC drain line with proper cap installation. Examined electrical connections and insulated refrigerant lines. Documented equipment condition with photographic evidence showing extensive copper patina development on coil surfaces, indicating age-related weathering. All accessible components inspected per manufacturer maintenance protocols. System operational at time of service completion.
Completed comprehensive ACM maintenance on basement air handler unit. Performed system inspection, verified proper operation of all mechanical components including refrigerant lines, condensate drainage system, and electrical connections. All equipment found operating within normal parameters with UV lighting system functioning properly.
Conducted comprehensive full system estimate for residential HVAC replacement in basement utility area. Evaluated existing 31-year-old original equipment including furnace and air conditioning system that has experienced recurring operational issues requiring multiple repairs over recent years. Assessed current installation configuration, ductwork connections, electrical supply, refrigerant line routing, and available space for new equipment replacement to provide complete system upgrade recommendations.
Performed comprehensive air conditioner tune-up maintenance under active service contract. Inspected and photographed return air filter showing dust accumulation along bottom edge; documented HVAC equipment including air handler unit and ductwork connections. Accessed interior components of system to inspect heat exchanger coils, capacitor, and associated electrical connections. All components found operating within normal parameters with no deficiencies requiring immediate attention. System confirmed functioning properly upon completion of routine maintenance procedures.
Provided estimate for furnace replacement in basement location. Existing unit is non-operational and has reached end of service life at 20-25 years old. Assessed current HVAC system with light blue painted ductwork extending vertically through exposed ceiling joists. Documented installation area including concrete block walls, concrete flooring, and existing copper piping infrastructure to determine proper equipment sizing and installation requirements for replacement system.
Completed full HVAC system installation including new gas furnace in basement mechanical room and outdoor condensing unit. Installed furnace with proper PVC venting routed upward, connected to existing ductwork system, and positioned unit adjacent to water heater. Installed outdoor condensing unit on pad with river rock base, ran refrigerant lines and electrical conduit to exterior wall penetration, and connected system components for complete heating and cooling operation.
Performed scheduled air conditioning maintenance on outdoor condenser unit. Inspected unit and identified heavily soiled mesh filter panel with significant accumulation of dust, debris, and organic matter requiring replacement. Replaced dirty filter and evaporative cooling pad to restore proper airflow and system efficiency.
Completed annual cooling maintenance on Lennox model C33-30B-6P-20 air handler system. Inspected evaporator coil assembly, verified refrigerant lines and connections, documented system specifications and manufacturer labeling, and confirmed all components operational for the cooling season.
Completed annual cooling maintenance on Bryant residential air conditioning system. Performed comprehensive inspection of outdoor condensing unit, checked electrical connections at disconnect box, and inspected conduit routing. Unit operating within normal parameters with no immediate service needs identified. Homeowner noted concerns about half spots on filter, which will require monitoring during next service interval.
Completed scheduled ACM3/312-5 maintenance on Lennox CX35-30/48C-6F-20 rooftop unit, serial number 1521P36757. Performed comprehensive visual inspection of heat exchanger coil assembly, documenting clean condition of aluminum fins and proper spacing between components. Verified manufacturer specifications and operational parameters, photographed unit identification label and coil assembly for maintenance records.
Completed scheduled Air Care Cooling maintenance on Lennox HVAC system. Performed comprehensive inspection of evaporator coil assembly, verified refrigerant line connections and serpentine copper tubing configuration, and documented system conditions with all components operating within normal parameters.
Completed estimate for replacement of 27-year-old residential furnace system. Inspected existing heating unit and humidifier accessory in basement, documented current equipment condition including copper tubing connections, electrical wiring, and exterior venting configuration through foundation wall. Provided quote for new furnace installation to be scheduled within the next month per homeowner's request.
Completed annual cooling maintenance on residential condensing unit. Performed comprehensive system inspection, checked refrigerant lines and connections, and replaced air filter per scheduled preventive maintenance protocol.
Conducted measurement assessment for replacement of 25+ year old furnace and A/C system located in basement. Unit is currently operational but at end of serviceable lifespan. Measurements taken of installation area included vertical clearances (approximately 46") and floor space dimensions to ensure proper sizing for new equipment.
Performed scheduled ComfortGuard 5-Year Maintenance Package on residential gas furnace system. Completed comprehensive inspection of internal components including draft inducer motor, pressure switch, gas valve assembly, control board, and electrical connections. Cleaned interior components using specialized filter equipment to ensure optimal system performance and efficiency.