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) 665-9860 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) 665-9860 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-heat service call for residential furnace system. Upon arrival, performed comprehensive diagnostic inspection of heating equipment and associated components. Examined furnace operation, electrical connections, gas supply lines, and venting system. Inspected PVC condensate drain lines, pressure switches, and ignition system components for proper function. Evaluated condition of heat exchanger, burner assembly, and blower motor operation. Checked copper refrigerant lines and ductwork connections in mechanical space. Identified system fault and provided customer with repair recommendations to restore heating operation.
Performed comprehensive tune-up service on residential heating system including 5-year-old furnace and Bryant heat pump unit. Completed full system inspection, cleaned condenser coils, checked refrigerant levels, tested electrical connections, verified thermostat operation, and replaced air filters. All equipment operating within manufacturer specifications with no issues identified; system ready for heating season.
Responded to follow-up call regarding continued leak concerns after previous service visit. Inspected mini split system and associated drain components. Upon investigation, verified all refrigerant connections were properly secured from prior repair. Discovered drain tube was not fully seated in condensate drain pan, causing water leakage from a different location than original issue. Reseated and secured drain line connections. Documented interior unit mounting and under-cabinet plumbing configuration for service records.
Completed scheduled system start-up for newly installed Bryant gas furnace and air conditioning system. Performed comprehensive operational testing of furnace including ignition sequence, blower motor operation, and safety controls verification. Verified proper airflow through supply ductwork and confirmed all electrical connections to panel were secure and code-compliant. Tested air conditioning system for proper refrigerant charge, confirmed condensate drain line functionality, and ensured all HVAC equipment was operating within manufacturer specifications. System is fully operational and ready for service.
Completed annual maintenance tune-up on Bryant gas furnace installed in 2024. Retrieved improperly sized filter that had fallen into the unit's interior cabinet and demonstrated proper filter installation procedure to homeowner. Performed standard maintenance inspection of all system components including heat exchanger, draft inducer motor, control board, gas connections, and electrical systems, confirming all equipment operating within normal parameters.
Performed routine air conditioning tune-up and preventive maintenance on residential Lennox condensing unit. Completed comprehensive system inspection, verified proper operation of all components including fan assembly and electrical connections, and confirmed unit is functioning within normal parameters for the cooling season.
Completed comprehensive preventive maintenance on multi-system HVAC equipment including air conditioning unit and gas furnace. Performed full system inspection, verified proper operation of all mechanical and electrical components including blower motor, gas valve assembly, control modules, and safety devices. Checked and documented all wiring connections, tested system cycling, measured airflow, and confirmed equipment specifications match manufacturer requirements.
Completed comprehensive air conditioning tune-up for new customer. Performed standard maintenance procedures including condenser unit inspection, system diagnostics with digital multimeter to verify electrical performance, and visual assessment of outdoor unit components. Unit found in normal operating condition with standard outdoor wear; all measurements within acceptable parameters.
Completed annual air conditioning tune-up on 2-year-old Lennox residential cooling system. Performed comprehensive preventive maintenance inspection including cleaning condenser coils, checking refrigerant levels, testing electrical connections, verifying proper airflow, and confirming system operation within manufacturer specifications. Unit found in good working condition with no deficiencies noted.
Performed routine maintenance and cleaning on Bryant brand outdoor air conditioning condenser unit. Cleared overgrown vegetation and plant growth from around the base and sides of the unit to restore proper airflow and prevent obstruction of the condenser coils. Cleaned exterior fins and housing, inspected fan assembly and protective grille for proper operation, and verified unit functionality upon completion.
Completed installation of new air conditioning system with evaporator coil in residential mechanical room. Installed air handler unit with proper condensate drainage system utilizing white PVC piping with appropriate caps and connections. System was tested for proper operation, and installation was reviewed with homeowner upon completion to ensure full understanding of the new equipment.
Completed seasonal cooling tune-up on residential air conditioning system. Performed comprehensive maintenance inspection of outdoor condenser unit, accessing internal electrical components and mechanical systems through side panel. All refrigerant lines, electrical connections, and system components were inspected and found to be operating within normal parameters.
Performed comprehensive air conditioning tune-up and preventative maintenance on 2023 residential outdoor condenser unit. Completed full system inspection, verified proper operation of fan assembly and electrical components, and ensured unit clearances were adequate despite proximity to deck structure and landscaping. All systems found operating within normal parameters.
Responded to no-cooling call at vacant property. Upon arrival, performed diagnostic evaluation of air conditioning system and completed routine maintenance and cleaning on furnace unit. System inspected and documented with photos showing furnace installation, ductwork connections, and condensate drainage components in proper working condition.
Completed preventive maintenance tune-up on single mini split system. Inspected indoor air handler unit, electrical connections at breaker panel, and overall system operation. Customer expressed interest in potential unit replacement, and was advised that equipment replacement estimate could be provided on-site for review.
Completed routine air conditioning maintenance on residential condensing unit. Performed standard inspection of outdoor equipment, verified proper operation of condenser fan assembly with radial blade configuration, checked refrigerant levels, inspected electrical connections at disconnect box, and confirmed condensate drainage system functioning correctly. Unit operating within normal parameters upon completion of scheduled maintenance service.
Completed annual AC tune-up on 6-year-old Bryant residential condensing unit. Performed comprehensive maintenance including coil cleaning, refrigerant level verification, electrical connection inspection, capacitor testing, and fan motor operation assessment. Unit operating within normal parameters with no deficiencies noted; system ready for cooling season.
Completed scheduled air conditioning tune-up on 2010 residential outdoor condensing unit. Performed comprehensive preventive maintenance including system inspection, cleaning of condenser coils, verification of electrical connections, refrigerant level check, and operational testing to ensure proper cooling performance for the upcoming season.
Initial service visit was rescheduled due to ambient house temperature being too low to properly test the air conditioning system. The Ecobee thermostat was set to 65°F, but the actual house temperature was 64°F, preventing the system from initiating a cooling call. Upon return visit, performed diagnostic testing using digital manifold gauges to measure refrigerant pressures and temperatures on the outdoor condensing unit. System evaluation completed with pressure and temperature readings recorded for proper AC operation assessment.
Responded to service call for uneven cooling throughout residence. Upon arrival, performed complete system inspection of split-system air conditioning unit. Examined outdoor condensing unit and verified proper operation of compressor and condenser fan motor. Inspected indoor air handler and furnace assembly in basement mechanical room. Evaluated refrigerant levels, airflow distribution, and ductwork configuration. Identified airflow restrictions and provided recommendations for system balancing to achieve even temperature distribution throughout home. Completed diagnostic assessment and discussed repair options with homeowner.