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
Completed annual air conditioning tune-up and preventative maintenance on outdoor condensing unit. Performed comprehensive system inspection, noting significant rust and corrosion on fan guard and motor housing requiring future monitoring. All operational components tested and verified functioning within normal parameters per manufacturer specifications.
Responded to service call for 3-year-old Daikin mini split system with complete loss of heating and cooling function. Upon inspection, accessed outdoor unit service ports and refrigerant line connections. Documented condition of brass service valves, compression fittings, and insulated refrigerant lines at connection panel. System components showed normal aging with minor surface oxidation on brass fittings but no visible refrigerant leaks or damaged insulation at inspection points.
Completed scheduled air conditioning tune-up and preventive maintenance on Bryant condensing unit. Performed comprehensive system inspection, verified proper operation of all components, and confirmed unit is functioning efficiently with no issues identified. Equipment found in good condition with clean coils and intact fins.
Performed comprehensive HVAC system maintenance and tune-up on residential air handler unit located in attic space. Conducted thorough inspection of internal components including motor assembly, electrical connections, and wiring systems. Completed standard preventive maintenance procedures to ensure optimal system performance and maintain equipment certification requirements.
Performed comprehensive annual maintenance on Lennox residential air conditioning system. Conducted full system inspection including refrigerant levels, electrical connections, and condenser unit operation. Cleaned condenser coils, verified proper airflow through fan assembly, and confirmed all safety controls functioning correctly. Unit operating within manufacturer specifications upon completion.
Completed residential furnace tune-up and safety inspection for city rental certification on Lennox gas furnace unit installed in basement utility area. Performed standard maintenance procedures including visual inspection of all components, verified proper operation of furnace controls and safety devices, checked condensate drain system and PVC venting configuration, inspected air filter condition, and confirmed all warning labels and manufacturer specifications were legible and intact. System found operating within normal parameters with no immediate repairs required.
Performed comprehensive annual tune-up and safety inspection on gas furnace system. Accessed unit, inspected blower motor assembly, verified electrical connections, tested control board operation, and confirmed all internal components functioning properly. System operational and ready for heating season.
Completed comprehensive tune-up maintenance on multi-unit HVAC system including a 4-year-old air conditioning unit and an older gas furnace. Both systems were thoroughly inspected, cleaned, and tested to ensure optimal performance and efficiency for the upcoming season.
Completed scheduled AC tune-up on residential outdoor condensing unit. Performed comprehensive preventive maintenance inspection including checking refrigerant lines, electrical connections, and verifying proper operation of compressor and condenser fan. Unit found in good operational condition with no immediate concerns noted.
Completed comprehensive air conditioning tune-up on residential outdoor condensing unit. Performed standard preventive maintenance procedures including inspection of electrical components, refrigerant levels, condensate drain system, and fan operation. Unit operating within normal parameters upon completion of service.
Completed comprehensive furnace and air conditioning tune-up maintenance service on residential HVAC system. Performed thorough inspection of all interior components including gas valve assembly, control board, electrical connections, blower assembly, and safety systems. Verified proper operation of ignition system with flame sensor showing active illumination, confirmed all wire connections and harnesses were secure with appropriate color-coding intact, and documented system condition through photographic records. All components found operating within normal parameters with no immediate repairs required.
Completed comprehensive gas furnace tune-up and safety inspection per manufacturer specifications. Performed thorough examination of all internal components including blower motor assembly, electrical connections, wiring harnesses, and transformer. Verified proper operation of all safety controls, tested ignition system, and inspected heat exchanger for cracks or deterioration. All components found to be in operational condition with connections secure and properly terminated. Completed required municipal inspection documentation and certification forms.
Responded to customer report of water leakage from AC unit. Upon arrival, observed water appearing to originate from condensation drainage system with visible pooling inside the unit cabinet. Opened service access panel and inspected interior components, including evaporator coil assembly and drain pan. Photographed exterior condensate drain line configuration showing PVC piping and corrugated drainage tubing at ground level. Documented interior refrigerant line routing and evaporator coil condition. Initial diagnostic inspection completed to identify source of water accumulation within unit housing.
Performed comprehensive air conditioning tune-up on residential outdoor condenser unit. Completed full system inspection, verified proper operation of all components including condenser coils, fan assembly, and electrical connections. Unit found in normal operational condition with typical weathering consistent with outdoor installation.
Completed indoor heating system maintenance as part of recurring membership service. Performed thorough inspection of furnace components including blower motor, electrical connections, control boards, and safety mechanisms. Inspected outdoor AC condenser unit and noted cleaning will be scheduled for next membership period. Customer collected membership renewal, with furnace maintenance scheduled for return visit in fall or February timeframe.
Completed comprehensive preventive maintenance on residential mini-split air conditioning system. Performed standard tuneup procedures including inspection of outdoor condenser unit, verification of proper refrigerant line insulation, cleaning of debris from unit base and surrounding area, and confirmation of proper system operation in cooling mode. Unit found in good working condition with adequate clearance for airflow and all components functioning as designed.
Completed scheduled air conditioning tune-up on 2022 Bryant condensing unit. Performed comprehensive maintenance inspection including checking refrigerant levels, cleaning condenser coils, testing electrical connections, verifying proper airflow through louvers and fan operation, and confirming unit operational status with no deficiencies noted.
Responded to warranty service call for mini split system experiencing temperature control issues in zone furthest from air handler. Inspected indoor unit control board and wiring connections, documenting internal component condition with photos showing PCB, electrical connections, and wire routing within cabinet housing. Verified all wire terminations secure and checked for proper communication between thermostat and system controls to diagnose temperature setpoint holding issue.
Completed scheduled preventive maintenance on Bryant residential air conditioning system. Performed comprehensive tune-up including inspection of condenser unit, verification of fan operation, assessment of condenser coil condition, and evaluation of overall system performance. Unit found in good operating condition with all components functioning properly at time of service.
Completed scheduled air conditioning tune-up on Bryant residential condensing unit. Performed comprehensive preventive maintenance inspection including cleaning condenser coils, checking refrigerant levels, testing electrical connections, and verifying proper system operation. Unit found to be functioning within normal parameters with no issues identified.