At Indoor Comfort, we know your home is more than just a building—it’s your daily sanctuary. When something stops working, it can throw everything off. That’s why we focus on delivering reliable, expert-level service backed by local experience and genuine care. Whether it’s your air conditioner wheezing on a hot afternoon or your water heater cutting out mid-shower, we’re here to fix it right the first time—no stress, no surprises. Our Ann Arbor home services have been trusted since 1951. Find out why by calling (734) 224-9178 or contact us online to get more information on how we can help transform your home comfort.
Trusted Heating Services in Ann Arbor, MI

Cold spots in your home? Furnace making noises that sound like a haunted basement? Our team brings tailored Ann Arbor heating solutions that are anything but one-size-fits-all. We service everything from older boiler systems in downtown Ann Arbor to newer furnaces in the subdivisions around Pittsfield Township.
- Furnace Repair & Maintenance: Quick diagnostics, straight talk, and reliable repairs. We also offer preventive maintenance to help avoid emergency calls in the first place.
- Furnace Installation & Replacement: We help you pick the right furnace for your home—not just the most expensive one. Our installs are built for long-term comfort and efficiency.
- Boiler Services in Ann Arbor: Whether it’s a vintage unit from the ’60s or a modern hydronic system, we know boilers inside and out.
- Heat Pump Services: Need something efficient that heats and cools? Heat pumps are ideal for Ann Arbor’s climate, and we’re experts in keeping them running smoothly.
Ann Arbor Air Conditioning Services
If you’ve ever walked outside during a muggy July afternoon and felt like you stepped into a sauna, you know that our summers bring more than just heat—they bring heavy humidity. That sticky, oppressive air can sneak into your home and make it feel downright uncomfortable. That’s why our cooling services in Ann Arbor are built to make your space feel like a breath of fresh, dry air—your personal escape from the swampy outdoors.
- AC Repair & Maintenance: From mysterious noises to airflow issues, we track down the cause and fix it fast. We also offer performance tune-ups so you can avoid mid-summer breakdowns.
- AC Installation & Replacement: Whether you need central air for a family home or something compact for a converted attic, we match the system to your layout.
- Ductless Mini-Splits: Ideal for bungalows, in-law suites, or additions with no ductwork. We install high-efficiency systems that let you control your comfort zone by zone.
Ann Arbor Indoor Air Quality Services for Fresh, Clean Air
If you live in an older Ann Arbor home, you’ve probably noticed how dust builds up fast—or how the air feels extra dry in winter and sticky in the summer. It’s not just annoying; poor air quality can mess with your comfort, your sleep, and even your health. Our Team can help you clean up the air in your home so you’re not constantly sneezing, waking up congested, or dealing with static shocks every time you touch the light switch.
Humidifiers & Dehumidifiers
Indoor air that’s too dry or too damp can wreak havoc on your comfort—and your home. We install and service systems that help balance humidity levels year-round, protecting wood floors, furniture, and your overall indoor environment.
Whole-Home Ventilation
Say goodbye to stale, stuffy air. Our whole-home ventilation systems in Ann Arbor bring in fresh outdoor air and circulate it throughout your home, without compromising your heating or cooling system’s efficiency.
Air Filter Upgrades
Many homeowners stick with standard filters, but we offer upgraded filtration solutions that trap finer particles, helping reduce airborne dust and improve air quality. Ideal for homes near high-traffic areas or with heavy indoor activity.
Air Duct Cleaning
Over time, your air ducts collect dust, allergens, and even mold. Our professional duct cleaning service clears out the buildup, improving airflow, reducing indoor allergens, and making your HVAC system work more efficiently.
Simple and Effective Electrical Services in Ann Arbor, MI
Electrical issues have a way of showing up when you least expect them—like when you’re trying to microwave leftovers and the lights flicker, or the breaker trips every time you use the hair dryer in the bathroom. Our team of licensed electricians in Ann Arbor not only knows how to fix the problem but also makes sure you understand what’s going on and how to prevent future issues. It’s not just about getting power back on—it’s about giving you peace of mind.
- Electrical Panel Upgrades: Powering a home office, electric car, or new appliances? We upgrade panels to meet your home’s growing needs.
- Outlet & Switch Repairs: No more jiggling plugs or flickering switches. We fix or replace them for long-term reliability.
- Lighting Installation: From kitchen pendants to landscape lighting, we help bring your vision to life.
- Ceiling Fan Installation: Quiet, balanced fans that help you stay comfortable and save energy.
- Whole-Home Surge Protection: Defend your devices from Michigan’s unpredictable power surges.
- Backup Generator Installation: Stay powered through outages with professionally installed backup systems.
- EV Charger Installation: Home charging for your electric vehicle, done to code and done right.
- Smart Home Setup in Ann Arbor: We install smart lighting, thermostats, and automation systems to streamline your home experience.
Reliable Water Heater Services in Ann Arbor, MI

From early-morning showers to evening dish duty, your water heater works hard. When it stops, we’re the ones to call for Ann Arbor water heater services.
- Water Heater Repair: Whether your unit is gas or electric, we’ll figure out the problem fast—before it ruins your day.
- Water Heater Installation: We help you choose a system that fits your home size, usage, and efficiency goals.
- Tankless Water Heater Services: Enjoy on-demand hot water and energy savings. We maintain and repair tankless systems from all major brands.
- Water Heater Maintenance: Regular flushes and inspections help extend your unit’s life and reduce sediment buildup.
Schedule Your Home Service in Ann Arbor
Let’s make your home the comfortable, low-maintenance place it should be. Whether you need a quick fix or a full system upgrade, Indoor Comfort is ready to help. Give us a call at (734) 224-9178 or book online today. We’ll show up on time, explain your options clearly, and get the job done right—so you can relax.
Recent Jobs and Reviews in Ann Arbor, MI
Job Locations and Reviews
Responded to no-cooling call on 2022 installation displaying error code 31. Upon inspection, discovered severely contaminated condenser coils with heavy algae, mold, and organic debris buildup restricting airflow, along with a heavily clogged air filter saturated with dust and lint accumulation. Performed thorough coil cleaning to remove biological growth and debris from condenser fins, replaced dirty air filter, and cleared system obstructions. Cycled unit through complete operational test, confirmed error code cleared, verified proper cooling function restored, and system returned to normal operation under full warranty coverage.
Completed comprehensive AC tune-up on 2020 residential unit. Performed electrical testing using digital multimeter, verified capacitor readings at 6.98 MFD within acceptable range, and inspected all system components. Unit operating efficiently with no issues found; all maintenance tasks completed per prepaid service agreement.
Performed comprehensive AC tune-up on residential split system unit. Completed standard maintenance protocol including inspection of outdoor condenser unit, verification of proper refrigerant levels, cleaning of components, and system performance testing. All equipment found to be operating within normal parameters upon completion of service.
Completed comprehensive air conditioning tune-up on outdoor condensing unit. Performed standard preventive maintenance procedures including inspection of condenser coils, louvers, and housing components. Unit operational and membership renewal processed for continued service coverage.
Completed annual air conditioning tune-up on 5-year-old outdoor condenser unit. Performed comprehensive maintenance inspection including cleaning condenser coils, checking refrigerant levels, testing electrical connections, and verifying proper airflow through louvered panels. Additionally replaced furnace filter inside the home as requested by customer due to previous furnace maintenance earlier in the year.
Performed comprehensive AC tune-up on outdoor condensing unit, including inspection of fan operation, coil condition, and electrical connections. Noted vegetation encroachment around unit and recommended clearance maintenance for optimal airflow and system efficiency. All components found operational with routine maintenance completed successfully.
Completed full HVAC system installation including new furnace, air conditioning unit, and whole-home humidifier. Installed air handler unit in attic mechanical space with evaporator coil, refrigerant line set, and associated ductwork connections. Mounted condensate pump with drainage piping routed to building exterior through PVC discharge system. All equipment properly labeled, secured to platform mounting, and tested for operational performance.
Completed comprehensive AC tune-up on outdoor condensing unit as part of prepaid maintenance agreement. Performed standard preventive maintenance procedures including inspection of condenser coils, fan assembly, and electrical components. Unit showed normal weathering consistent with outdoor installation beneath deck structure, with all components operating within manufacturer specifications at time of service.
Completed installation of new air conditioning system and evaporator coil in residential basement mechanical room. System was properly mounted, connected to existing ductwork, and integrated with condensate drainage system including pump and emergency overflow protection. All electrical connections, refrigerant lines, and PVC drainage piping were installed per manufacturer specifications and local code requirements, with system tested and confirmed operational upon completion.
Completed full HVAC system installation including new Bryant furnace and air conditioning unit in residential basement utility area. Installation included proper refrigerant line connections, PVC condensate drainage piping, gas supply line configuration with shutoff valves, and integration with existing water heater system. All equipment mounted to manufacturer specifications with appropriate clearances, electrical connections completed per code requirements, and system tested for proper operation upon startup.
Performed comprehensive maintenance on both gas furnace and air conditioning systems, each approximately three years old. Conducted complete multi-system tune-up including inspection of all internal components, electrical connections, gas valve assemblies, blower motor operation, and control boards. Verified proper operation of heat exchanger, burner assembly, and all safety controls. Inspected and tested all wiring connections throughout both units, checked refrigerant levels on AC system, and confirmed proper airflow. All systems operating within manufacturer specifications upon completion of preventive maintenance service.
Completed comprehensive preventative maintenance tune-ups on two residential air conditioning systems: a 2021 model unit and a 1998 model unit, both located on exterior concrete pads. Performed standard inspection protocols including checking refrigerant levels, cleaning condenser coils, inspecting electrical connections, testing capacitors, verifying proper airflow through louvered panels, and ensuring both systems operate within manufacturer specifications for optimal cooling performance.
Completed preventive maintenance tune-ups on two residential air conditioning systems located side by side on exterior gravel pad. Both condenser units were inspected, tested, and serviced according to standard maintenance protocols, with membership enrollment processed at time of service.
Responded to service call for residential air conditioning system repeatedly tripping circuit breaker. Upon arrival, inspected outdoor condenser unit and electrical connections. Diagnosed electrical fault causing overcurrent condition at circuit panel. Identified failed compressor motor causing short circuit and excessive amp draw. Replaced defective compressor contactor and verified proper electrical operation. System tested successfully with no further breaker trips, normal amp draw confirmed, and cooling cycle operating within manufacturer specifications.
Responded to service call for AC unit freezing and inadequate cooling. Upon arrival, found evidence of excessive condensation in mechanical closet with visible moisture on floor around air handler and furnace area. Inspected Bryant furnace system and associated ductwork, noting rust streaking on galvanized ductwork indicating prolonged moisture exposure. Evaluated evaporator coil freezing condition and identified restricted airflow as primary cause. Checked refrigerant levels, airflow patterns, and drainage system. Cleared condensate drain line blockage causing water backup. System returned to normal operation with proper cooling restored.
Completed annual AC maintenance on a four-year-old residential cooling system with no reported issues or symptoms. Performed comprehensive tune-up procedures on the outdoor condensing unit, including electrical performance testing with amperage readings confirming proper compressor operation at 68.9 amps. System found operating within normal parameters with all components functioning correctly.
Responded to reported boiler leak in basement utility area. Upon arrival, performed thorough inspection of boiler system, pressure regulator assembly, expansion tank, and associated piping connections. Identified source of leak at valve assembly connected to expansion tank. Tightened fittings at brass valve connections and pressure relief valve. Inspected copper supply lines, black iron piping, and flexible hose connections for additional leak points. Verified proper operation of pressure regulator and gauge readings. Documented existing conditions of expansion tank and valve assembly with photographic evidence. System tested and confirmed no active leaking upon completion of repairs.
Responded to service call for reduced cooling performance on 5-year-old air conditioning system experiencing intermittent shutdowns during high ambient temperature conditions above 90 degrees. Performed comprehensive system inspection including evaporator coil examination in attic installation. Visual inspection revealed dust accumulation on coil fins and heat exchanger assembly, which can restrict airflow and reduce heat transfer efficiency. Documented coil condition with photographs showing vertical fin configuration and multi-row heat exchanger sections. Previous mold discovery on filter indicates potential moisture management issues contributing to reduced system performance. Completed annual maintenance including humidifier pad replacement as requested. System operational at time of departure but requires monitoring during peak cooling demand periods. Recommend follow-up evaluation of refrigerant charge, airflow measurements, and potential coil cleaning to address performance degr
Performed preventative tune-up on gas furnace, completing full system inspection and maintenance. Checked all electrical connections, burner assembly, heat exchanger, blower motor operation, and verified proper system function. Completed city certification paperwork as required.
Completed installation of Bryant air conditioning condenser unit and associated ductwork system. Positioned outdoor condenser on protective pad against building exterior with proper electrical disconnect and metering connections, then installed galvanized metal ductwork sections with secure joints and clamps in the basement utility area to integrate with existing HVAC infrastructure.