Hager Fox Heating & Air Conditioning is your one-stop solution for HVAC, electrical, and water heater services in Okemos, MI. Our commitment to excellence is unmatched, with a legacy dating back to 1941. We don’t use subcontractors, ensuring that every service is handled by our licensed, insured, and NATE-certified technicians.
Contact Hager Fox Heating & Air Conditioning today at (517) 209-0130 and schedule a service that rocks.

Top-Rated Heating & Cooling Services
We offer top-rated heating and cooling services at Hager Fox Heating & Air Conditioning, specializing in ductless mini-splits, heat pumps, and gas or electric furnaces. Our services include:
- Installation & replacement: Our team provides expert installation and replacement services and customized solutions tailored to your needs and property requirements.
- Repair: We guarantee swift and reliable repair solutions for all HVAC systems and killed technicians equipped to diagnose and resolve issues efficiently, restoring comfort to your home.
- Maintenance: Our expert technicians offer tailored maintenance programs designed to preserve the efficiency and longevity of your HVAC systems. Hager Fox Air Care features exclusive benefits and priority service for members of our maintenance plans.
Air Quality Services in Okemos
Hager Fox Heating & Air Conditioning understands the importance of indoor air quality for your home. Improved IAQ offers numerous benefits, including better respiratory health, reduced allergens, and a more comfortable living environment.
Our comprehensive air quality solutions include:
- Air purifiers: Advanced air purifiers eliminate airborne contaminants like dust, pollen, and pet dander. These systems purify the air in your home, providing a fresh and clean living environment for you and your family.
- Air scrubbers: Cutting-edge air scrubbers remove odors, VOCs, and surface contaminants, ensuring a healthier indoor environment. They purify the air and surfaces in your home, creating a cleaner and more sanitized living space.
- Whole-home humidifiers & dehumidifiers: Whole-home humidifiers maintain optimal moisture levels, reducing dryness and improving overall comfort. Dehumidifiers control excess moisture, preventing mold and mildew growth while enhancing air quality.
Contact our professionals at (517) 209-0130 to schedule IAQ services and experience a healthier, more comfortable living space.
Superior Electrical Services
We pride ourselves on delivering superior electrical services for residential needs. From outlet wiring to whole-home generator installation, our comprehensive electrical solutions cover everything to keep your home powered and safe.
Our services include outlet wiring, electrical panels, outdoor and security lighting, ceiling fan installation, smart home device installation, and more. With a focus on top-priority electrical work, such as generators and EV charging stations, we ensure your home is equipped for modern electrical demands.
Contact us today at (517) 209-0130 to schedule reliable, top-quality electrical services that meet your needs and exceed your expectations.
Expert Water Heater Services
At Hager Fox, we are experts in providing top-notch water heater services. Whether it’s gas, electric, or tankless water heaters, our dedicated sections cover everything you need:
- Installation & replacement: We provide expert installation and replacement services for gas, electric, and tankless water heaters.
- Repair: Our skilled technicians are equipped to diagnose and address issues efficiently, restoring comfort to your home.
- Maintenance: Routine inspections and tune-ups ensure a consistent hot water supply and prevent unexpected breakdowns.
Call today at (517) 209-0130 to schedule same-day water heater repair and installation!
Choose Hager Fox Heating & Air Conditioning in Okemos
We are the preferred option for HVAC, water heater, and electrical services in Okemos, MI. Our licensed, insured, background-checked, and NATE-certified technicians provide replacement quotes and service call estimates. With financing options, instant rebates, and an unwavering commitment to excellence, we ensure 100% satisfaction guaranteed.
For service that rocks, call Hager Fox at (517) 209-0130 and schedule an HVAC, electrical, or water heater service today.
Recent Jobs and Reviews in Okemos, MI
Job Locations and Reviews
Completed annual cooling maintenance on Trane 4-ton AC unit (Model 4TZC04049C3HCAA, Serial 10232X6M5G, manufactured 6/2010) utilizing R-410A refrigerant. Performed system diagnostics with clamp meter, documented equipment specifications, and identified filter replacement needed for optimal airflow and system efficiency.
Responded to callback regarding wiring obstruction preventing filter removal from filter cabinet. Inspected electrical installation from recent furnace and A/C system installation. Rerouted and corrected wiring configuration to allow proper filter access and serviceability. Additionally addressed booster fan wiring to ensure proper operation in conjunction with blower motor activation.
Completed installation of 3.5-ton air conditioning system at residential property. Unit was strategically positioned on concrete pad in front of brick chimney structure in side yard location. New compressor installed and secured to mounting base with refrigerant lines connected and properly routed. All electrical connections completed including disconnect box, system tested and verified operational upon completion.
Successfully installed a 2.5-ton Bryant air conditioning system with matching evaporator coil in residential basement utility space. Installation included connecting copper refrigerant lines to existing furnace system, routing PVC condensate drainage lines, integrating new coil unit with existing ductwork, and completing all electrical connections. System was installed per manufacturer specifications with proper refrigerant line configuration and secured to right-side positioning as specified in permit requirements.
Completed full HVAC system installation including electrical reconnection of 70,000 BTU furnace, 2.5-ton air conditioning unit, evaporator coil, and humidifier. Established proper electrical connections at main breaker panel to supply power to new equipment, verified circuit integrity and proper amperage ratings for all connected components. Future callback scheduled to rewire booster fan circuit to activate simultaneously with blower motor operation.
Completed full HVAC system installation including a Lennox 70,000 BTU gas furnace (Model CK40CT-36B-71), 2.5-ton air conditioning condenser unit, evaporator coil, and humidifier. Installed outdoor condensing unit on concrete pad with proper refrigerant connections using R-454B refrigerant, positioned furnace and coil in existing mechanical space, and reconnected all necessary electrical and gas connections. All equipment tested and operational upon completion, with mechanical permit obtained for installation work.
Conducted comprehensive assessment of existing HVAC system for complete replacement estimate. Inspected 20-year-old furnace unit, documenting internal components including blower motor assembly, control board, and electrical connections. Evaluated condition of air conditioning system of similar age. Both units have reached end of expected service life and require replacement to maintain reliable whole-house climate control. Photographed furnace interior showing typical age-related wear on components and electrical panel installation with associated ductwork and utilities. Provided detailed replacement recommendations for complete system upgrade.
Responded to no-cooling call on 20+ year old Lennox air conditioning system located in basement. Performed diagnostic evaluation on non-operational unit and identified system failure due to age-related component deterioration. Recommended complete system replacement given equipment age and condition, and provided furnace filter replacement recommendation to address indoor air quality concerns.
Completed annual air conditioning maintenance tune-up on an 11-year-old Lennox system. Performed comprehensive inspection of outdoor condenser unit, verified proper operation of all components, checked refrigerant levels, cleaned condenser coils, inspected electrical connections and disconnect box, tested fan motor operation, and confirmed system is functioning within manufacturer specifications. Unit operational with no deficiencies noted at time of service.
Responded to service call for recently installed water heater experiencing issues affecting a specific area of the 40-year-old home. Upon inspection, examined the top connections of the tanked water heater, focusing on the copper supply line and brass fittings showing signs of oxidation and age-related patina. Assessed the dielectric union and compression fittings at the tank connection point to identify the source of the localized problem that had persisted for approximately one month. Documented equipment condition with photographs for service records.
Responded to no-cooling complaint on 18-year-old central air conditioning system that had not been operated in several years. Upon arrival, confirmed condenser unit powers on and runs but fails to produce cool air. Performed visual inspection of outdoor cylindrical condenser unit, noting no visible refrigerant leaks or physical damage to components. Inspected condenser coils, fan assembly, and electrical connections. Unit showed signs of age-related wear consistent with system nearing end of expected service life. Due to extended period of non-use and advanced age of equipment, recommended comprehensive system evaluation including refrigerant charge verification, compressor performance testing, and thorough coil cleaning to determine if repairs are economically viable versus replacement consideration for aging system.
Performed comprehensive assessment of existing HVAC system for full replacement estimate. Inspected 40-year-old furnace (original 1986-87 installation) and 35-year-old air conditioning unit (installed circa 1992). Current system remains operational but air conditioner utilizes obsolete R-22 refrigerant and demonstrates inadequate cooling performance. Measured and documented existing ductwork diameter and heat exchanger dimensions to determine proper equipment sizing requirements. Evaluated installation conditions in mechanical room including clearances, structural supports, and existing infrastructure. Documented current system configuration through photographs of duct measurements and evaporator coil assembly showing age-related wear and dust accumulation on metallic fins. Provided estimate for replacement with 3-ton 16 SEER air conditioning unit and 80,000 BTU 96% AFUE efficiency furnace suitable for existing residential application. Recommended full system replacement due to age
Conducted comprehensive assessment of 16-year-old HVAC system with depleted refrigerant levels in air conditioning unit. Evaluated existing furnace and AC equipment in basement utility area, documented current system configuration including ductwork and electrical connections, and provided full system replacement estimate for both heating and cooling components due to age and refrigerant loss in existing unit.
Conducted comprehensive assessment of existing 22-year-old furnace and air conditioning system for full replacement estimate at residential property. Inspected basement-installed HVAC equipment including gray metal furnace/air handler unit with associated ductwork and reflective insulation, evaluated electrical panel and circuit breaker configuration supporting system operation, and documented current equipment condition through photographic documentation. Both heating and cooling units are original to the home and have reached end of expected service life, requiring complete system replacement recommendations to be provided to homeowner.
Completed comprehensive preventive maintenance on 3-year-old Lennox central air conditioning system. Performed AC tune-up including inspection of outdoor condensing unit, indoor evaporator coil, refrigerant levels, electrical connections, and condensate drain system. All components found operating within normal parameters with no deficiencies noted; system cooling properly at time of service.
Provided comprehensive estimate for replacement of 34-year-old Bryant gas furnace and air conditioning system currently located in basement. Unit is operational but has reached end of expected service life. Additional estimate prepared for whole home generator installation as requested.
Completed full HVAC system installation including a 90,000 BTU furnace with integrated humidifier and 3-ton Lennox air conditioning condenser unit. Installed furnace in basement mechanical room with proper ductwork connections and mounted humidifier to supply plenum. Positioned AC condenser on exterior concrete pad against house foundation with refrigerant lines reconnected to indoor coil. Permit was obtained for mechanical-only work prior to installation. All equipment installed per manufacturer specifications with proper electrical connections, condensate drainage, and airflow configuration. System tested and operational upon completion. Submitted required financing documentation through electronic signature platform for processing.
Responded to no heat/cool condition on Lennox system displaying 298 error code following electrical storm. Diagnosed failed thermostat due to power surge damage. Removed defective thermostat and installed new digital programmable replacement unit. Verified proper 24VAC power supply to new thermostat, confirmed communication with furnace and air conditioning system, and tested system operation in both heating and cooling modes. System restored to full functionality with all equipment operating within manufacturer specifications.
Performed routine maintenance and cleaning on a 12-year-old residential air conditioning system. Inspected outdoor condenser unit, which was found in good operating condition with clean coil fins and properly functioning fan assembly. Verified system cooling performance, checked electrical connections and disconnect, and confirmed unit operation within normal parameters. No repairs or corrective actions required at this time.
Conducted comprehensive site assessment for whole-home standby generator installation with focus on Kohler system specification. Evaluated existing electrical service, natural gas meter infrastructure, and load requirements including deep-well water pump, central air conditioning, electric range, and power-vented gas water heater. Documented current utility connections and meter locations through photographic survey of electric and gas meter installations on exterior wall. Analyzed client's specific power quality concerns regarding frequent brownouts, voltage sags, and grid flickering conditions requiring automatic transfer switch with voltage protection capabilities for sensitive electronics and appliances.