When something breaks in your home—your heat cuts out during breakfast, the water suddenly goes cold mid-shower, or your living room turns into a sauna because the AC gave up—you don’t need sales talk. You need someone who gets it. At Hager Fox Heating & Air Conditioning, we show up like a neighbor would: ready to listen, ready to fix, and ready to treat your home like it’s our own. When you need a team for trusted home services in Williamstown, call Hager Fox at (517) 209-0130 or contact us online to schedule your next service.
Stay Comfortable with Professional Heating Services

You can layer up in sweatshirts and socks all day long—but when your heating system isn’t doing its job, the chill seeps in fast. Our Williamston heating services are about more than fixing broken furnaces. We make sure your system delivers even, dependable warmth all winter long, without driving up your energy bills or leaving cold spots behind.
- Furnace Repairs & Tune-Ups – Waking up to a cold house? Smelling something off from your vents? Our team finds the issue quickly and delivers solutions that last. Regular maintenance also keeps things running smoothly so you don’t get caught off guard later.
- Heating System Installation – If your old unit is costing you too much or not doing its job, we’ll recommend a modern, energy-saving system tailored to your home.
- Heat Pump Services – Heat pumps offer year-round climate control and can help you save on energy bills. We handle installation, repair, and ongoing care.
Cool, Quiet Williamston AC Services That Work When You Need Them
There’s nothing relaxing about a hot, sticky house when your air conditioner can’t keep up. Whether your system is blowing warm air or just running way too loud, our cooling solutions help restore peace—and cool air—to your home with long-lasting fixes and smart upgrades. Hager Fox offers Williamston cooling services that include:
- AC Repairs – Warm air? Frozen coils? We diagnose and fix all makes and models, fast.
- Ductless Mini-Splits – Need cooling in a garage, addition, or home office? Ductless units offer custom control and energy efficiency where you need it most.
- AC Installation – From whole-home systems to zoned solutions, we’ll help you find a high-efficiency unit that fits your cooling goals and home layout.
Reliable Water Heater Services in Williamston
Hot water shouldn’t be a luxury—it’s something you rely on every single day. When your system isn’t performing or quits altogether, we step in with fast, effective repairs or high-efficiency upgrades that get your hot water flowing again without stress.
New Water Heater Installation
Whether you’re upgrading to a tankless system or replacing an old tank, we’ll help you choose the right fit and ensure everything is installed safely, efficiently, and up to code.
Tankless System Maintenance
Tankless water heaters are efficient—but they need regular maintenance to stay that way. We’ll flush buildup, check filters, and keep everything operating like it should.
Water Heater Repair
Not getting enough hot water—or none at all? Whether it’s a faulty pilot light, a noisy tank, or inconsistent temperatures, we’ll get to the bottom of the problem quickly and restore your comfort.
Annual Water Heater Tune-Ups
Preventative maintenance pays off. Our annual tune-ups help catch small issues before they become big problems and extend the life of your unit.
Power Up with Modern Williamston Electrical Services

From everyday basics like outlets and lighting to smart-home upgrades and backup power, your electrical system needs to be safe, efficient, and modern. Our team provides detailed electrical work that’s clean, compliant, and built to handle everything your lifestyle demands. If you’re dealing with overloaded panels, buzzing outlets, or lights that won’t stop flickering, our electrical services in Williamston have you covered.
- Panel Upgrades – Modern homes demand more power. We install new panels that meet today’s energy loads safely and efficiently.
- Outlet & Switch Repairs/Installs – Whether you’re fixing a bad outlet or adding new ones during a remodel, we make sure everything’s up to code.
- Lighting & Ceiling Fans – From cozy recessed lighting to smart ceiling fans, we bring comfort and style to every room.
- EV Charger Installation – Drive electric? We’ll install a dedicated Level 2 charger so you can plug in and power up at home.
- Backup Generators – When the power goes out, your house shouldn’t go dark. Our whole-home generators keep essentials running until the grid comes back.
Breathe Easier with Indoor Air Quality Services
You clean your floors, your counters, your clothes—but what about the air? It’s easy to forget how much indoor air affects your health and comfort. If you’re noticing musty smells, dry skin, or allergy flare-ups, it’s time to clean up what you’re breathing in. Our IAQ services help make every breath feel better.
- Whole-Home Humidifiers & Dehumidifiers – Say goodbye to dry air and muggy rooms. We help you find the right moisture balance.
- Advanced Filtration & Air Purifiers – Trap dust, allergens, and pollutants so you can breathe cleaner, fresher air.
- Duct & Ventilation Upgrades – Improve airflow, reduce odors, and help your HVAC system perform better.
- Smart Thermostats – Get full control over your climate with a system that learns your habits and helps reduce energy use.
What Makes Hager Fox the Go-To Choice for Homeowners
We don’t do band-aid fixes or push unnecessary upgrades. We give you real options, honest recommendations, and the kind of service you’d expect from a neighbor who knows what they’re doing.
- Transparent, upfront pricing with no gimmicks
- Skilled technicians who respect your time and your home
- Fully stocked trucks to get most jobs done on the spot
- Custom solutions based on your home and budget
- Trusted by Mid-Michigan homeowners for decades
Let’s Get Your Home Back to Comfortable
Whether your furnace needs attention, your AC won’t turn on, or your water heater is nearing retirement, we’re here to help. At Hager Fox Heating & Air Conditioning, we bring experience, expertise, and excellent service to every visit.
Call (517) 209-0130 today or book your appointment online. Let’s get your home running the way it should—comfortable, safe, and ready for whatever the day brings.
Recent Jobs and Reviews in Williamston, MI
Job Locations and Reviews
Provided comprehensive replacement estimate for 25+ year old air conditioning and natural gas furnace system located in basement. Current air conditioner is non-operational. Evaluated existing outdoor condensing unit installation against brick exterior with electrical disconnect and condensate drainage configuration, as well as interior furnace equipment to determine appropriate replacement specifications and system requirements.
Completed annual cooling maintenance on residential HVAC system. Performed comprehensive inspection of evaporator coil, refrigerant lines, and air filtration components. Documented equipment condition through detailed photography of internal components including coil assembly, mesh filter, and refrigerant connections. All components found to be in satisfactory operating condition with proper insulation and secure line connections. System operational and ready for continued service.
Responded to service call for 24-year-old Unico system in attic with condensate drainage issue causing water to overflow into drip pan rather than draining properly through discharge line. Upon inspection, determined that condensate trap was installed incorrectly with improper orientation and excessive height, preventing proper drainage by gravity. Corrected trap installation to proper configuration and height specifications to restore normal condensate flow from evaporator coil through drain line, resolving the overflow condition.
Responded to callback for inaccurate temperature readings on recently installed thermostat. Verified thermostat operation and compared displayed temperature against calibrated digital thermometer, finding a 1.4°F to 2°F variance between actual room temperature and thermostat reading. Documented thermostat displaying 78°F while probe thermometer measured 76.6°F, confirming customer complaint of temperature discrepancy affecting system comfort and cycling.
Completed full HVAC system installation including a 90,000 BTU furnace with humidifier and 3.5-ton air conditioning unit with rear discharge configuration. Installed new furnace in basement utility area with PVC venting routed through ceiling joists, connected metal ductwork and plenum assembly, and positioned Lennox condenser unit on concrete pad against exterior wall with proper refrigerant line connections. All mechanical permits were obtained prior to installation, system was tested and commissioned, and existing electrical connections were reconnected to ensure proper operation of both heating and cooling components.
Completed full HVAC system installation including Lennox 70,000 BTU gas furnace, 2.5-ton air conditioning unit with matching evaporator coil, and humidifier. Installed outdoor condensing unit (model CK40CT-30B-71) on concrete pad against exterior wall with proper clearances, completed all refrigerant line connections, and reconnected electrical service. System tested and verified operational with all safety labels and manufacturer documentation in place.
Completed comprehensive replacement estimate for 33-year-old residential heat pump and air conditioning system originally installed in 1993. Assessed existing outdoor equipment and measured ductwork dimensions to provide specifications for dual fuel modulating inverter heat pump system upgrade. Documented equipment locations and existing infrastructure with photographic measurements to ensure proper sizing and compatibility for whole-home comfort system replacement.
Completed electrical estimate for new whole home generator installation at a manufactured home. Assessed existing electrical infrastructure including main service panel located in basement utility area and exterior dual meter configuration with weathered utility connections. Provided comprehensive quote for generator installation requirements including necessary electrical upgrades, transfer switch integration, and proper load calculations to support whole home backup power system.
Conducted full system estimate for replacement of 16-year-old Lennox Pulse furnace and matching air conditioning unit in basement installation. Customer reported declining AC efficiency and impending failure, with both heating and cooling systems reaching end of serviceable life. Documented existing equipment configuration, ductwork layout, venting system with PVC exhaust, and available space for new installation to provide comprehensive replacement options for complete HVAC system upgrade.
Conducted on-site assessment for complete AC system replacement on 23-year-old residential cooling system experiencing failure. Unit not providing adequate cooling after previous contractor replaced capacitor and identified failed fan motor. Evaluated existing outdoor condensing unit, indoor air handler, and ductwork system. Documented equipment age, measured existing ductwork dimensions and clearances for replacement equipment specifications. Photographed current HVAC infrastructure including duct configurations and mechanical components to determine proper sizing and compatibility requirements for new system installation. Provided comprehensive replacement estimate for full system upgrade affecting whole home comfort.
Conducted on-site evaluation for replacement of 20-year-old residential air conditioning system. Assessed existing HVAC infrastructure in basement mechanical room, including furnace, ductwork configuration, and electrical service panel to determine compatibility for new 3.5 to 4-ton AC unit installation. Documented current equipment layout, electrical capacity, and existing condensate drainage routing. Reviewed outdoor condenser unit condition and confirmed system sizing requirements based on home's cooling load. Provided comprehensive replacement estimate with equipment options for installation within the requested 1-2 month timeframe.
Completed comprehensive Air Care Heating and Air Care Cooling recurring maintenance service on HVAC system. Inspected and documented manifold control assembly and blower access components, verified proper operation of all mechanical equipment, and captured system identification details including part numbers for service records.
Conducted full system estimate for replacement of existing 16-year-old oil furnace and 15-year-old non-functional air conditioning system. Customer requested conversion from oil to propane heating fuel. Documented existing basement-installed furnace with ductwork and exterior AC condenser unit positioned in landscaped corner area. Assessed current HVAC infrastructure, ductwork configuration, and utility connections to provide comprehensive replacement options for complete propane furnace and air conditioning system installation.
Responded to no cooling complaint on 3-year-old heat pump system with propane backup. Upon arrival, found system turned off. Performed diagnostic evaluation of Carrier heat pump and indoor air handler unit. Inspected refrigerant lines, electrical connections, and overall system operation to identify cause of inadequate cooling performance.
Responded to no cooling call on 1.5-year-old air conditioning system where outdoor fan was running but compressor failed to engage. Upon arrival, verified outdoor fan motor operation and confirmed compressor was not starting. Inspected electrical disconnect switch at outdoor unit and found switch in ON position with proper power supply to disconnect box. Checked voltage at disconnect and confirmed incoming power present. Performed visual inspection of condenser unit wiring and connections. Documented electrical disconnect installation and current system status with photos showing DiversiTech disconnect box mounted on exterior wall with conduits properly secured. System requires further diagnostic testing to determine root cause of compressor failure, including checking contactor operation, capacitor values, and compressor windings. Recommended follow-up service to complete electrical diagnostics and determine if compressor, contactor, or control board replacement is necessary to restor
Completed electrical estimate for new whole home generator installation in residential property. Assessed existing electrical infrastructure including main service panel location, available space for generator placement, and necessary utility connections. Evaluated installation site adjacent to existing HVAC equipment in basement area, noting proximity to Lennox furnace system and existing mechanical components. Documented current electrical panel configuration, conduit routing requirements, and clearance specifications for generator placement. Identified necessary electrical upgrades including transfer switch installation, dedicated circuit requirements, and code-compliant wiring pathways. Photographed installation area to document existing conditions, space constraints between mechanical equipment, and proposed generator location relative to gas line access and ventilation requirements.
Completed annual cooling maintenance on outdoor condensing unit. Inspected and cleaned condenser coils which showed accumulation of dirt, debris, and environmental buildup on cooling fins and exterior surfaces. Checked refrigerant lines, electrical connections, and control board for proper operation. Verified fan motor operation and reset button functionality. Replaced air filter per maintenance protocol. Unit operating within normal parameters upon completion of service.
Completed annual cooling maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condensing unit, verified proper operation of condenser fan and compressor, checked refrigerant line insulation integrity, and confirmed unit was level on concrete pad with adequate clearance. Removed minor debris from surrounding area, inspected electrical connections, and documented equipment condition with photographs showing unit in good operating condition with clean coils and proper installation.
Responded to service call for 8-month-old outdoor A/C unit with low refrigerant error and inadequate cooling. Upon arrival, inspected control board assembly and electrical connections, verifying proper system operation and component functionality. Measured supply air temperature at 18.9°F, confirming system restored to normal cooling operation. All work completed under parts and labor warranty coverage.
Completed annual heating and cooling maintenance inspection on residential HVAC system. Replaced humidifier evaporator pad, furnace air filter, and air scrubber UV bulb as part of routine preventive maintenance. Performed hot water tank inspection concurrently with the HVAC service, ensuring all equipment operating within normal parameters.