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
Replaced a defective 50-gallon power vent water heater under full warranty due to tank failure. Successfully removed the faulty unit from the basement mechanical space, installed the new power vent water heater, reconnected all gas lines, water supply connections, and venting system per manufacturer specifications, and returned the damaged tank to the shop for warranty processing.
Performed diagnostic testing on A/C system using digital manifold gauges, which revealed low refrigerant charge. System pressures and temperatures were measured and documented, confirming the need for 1-2 pounds of R-410A refrigerant to be added. Follow-up appointment scheduled to recharge system and potential leak search recommended to identify source of refrigerant loss.
Successfully installed whole-home humidifier unit integrated with existing HVAC system in basement location. Equipment was properly mounted, connected to ductwork with appropriate metallic transitions, and wired to air handler for coordinated operation. System was tested for proper functionality and water supply connections were verified leak-free upon completion.
Completed air conditioning system start-up on newly installed Bryant HVAC system consisting of vertically stacked air handler and furnace unit in interior utility closet. Verified proper operation of all system components, confirmed condensate drain line functionality, checked refrigerant lines and electrical connections, and ensured exterior exhaust venting through PVC penetrations was properly sealed and operational.
Completed installation of new air conditioning system including outdoor condenser unit and indoor evaporator coil. Outdoor unit was positioned on drain pan next to building foundation with proper clearance from structure and landscaping. Indoor evaporator coil was installed above existing furnace in basement mechanical room, integrated with existing ductwork system. All refrigerant lines were connected, system was charged to manufacturer specifications, electrical connections were completed, and unit was tested for proper operation and airflow.
Completed air conditioning system installation and startup at residential property. Installed Carrier air handler unit in mechanical closet with proper refrigerant line connections, electrical conduit, and ductwork integration. Performed system startup procedures, verified proper operation of all components, and confirmed unit is functioning within manufacturer specifications.
Completed AC system start-up and inspected garage furnace unit that was reported to have inadequate heating during recent cold weather. Verified outdoor condenser connections, refrigerant line sets, condensate drainage, and electrical connections at exterior installation point. Both HVAC systems tested and confirmed operational.
Completed full HVAC system installation including indoor furnace unit with air handler and outdoor condensing unit. Installed and configured all refrigerant lines, condensate drainage system with PVC piping, flexible ductwork with proper insulation, and electrical connections. Performed system startup procedures, verified proper operation of all components, and confirmed refrigerant charge levels meet manufacturer specifications.
Performed comprehensive HVAC maintenance and AC tune-up on 18-year-old system that had not received service in over a year. Replaced humidifier pad, installed new Lennox carbon air cleaner filter, and changed UV lamp to restore optimal air quality and system performance. Completed full seasonal maintenance protocol including inspection of all major components, ensuring system is operating efficiently for the cooling season.
Completed installation of new Bryant air conditioning system with matching evaporator coil. Installed outdoor condensing unit on exterior pad adjacent to building, positioned alongside existing HVAC equipment with proper clearances maintained. Inside basement mechanical room, installed new evaporator coil on existing Bryant furnace, completed refrigerant line set connections using copper piping with proper insulation and secure wall mounting, ran condensate drainage lines, and installed all necessary electrical connections and controls. Verified proper system operation, refrigerant charge, and airflow upon startup.
Coil and condenser
Completed full HVAC system installation including new Bryant furnace and air conditioning condenser unit. Installed outdoor condensing unit on pad with proper grounding, connected refrigerant lines with insulation, established electrical connections with disconnect box, and routed PVC condensate drainage. Indoor installation included furnace placement, air handler/plenum assembly, refrigerant line connections, and metal ductwork integration with proper insulation. All components mounted on concrete foundation, system tested and verified operational.
Completed installation of new air conditioning system with matching evaporator coil in attic space. Installed air handler unit, connected refrigerant lines, established proper condensate drainage system with PVC piping and trap, and verified all electrical connections and system controls are operational. System tested successfully with proper airflow and temperature differential confirmed.
installed bryant air conditioner
installed bryant air conditioner
Completed full HVAC system installation including Bryant gas furnace, air conditioning unit, and air purification system in basement utility area. Installed and properly vented furnace with PVC intake and exhaust piping extending through exterior wall. Connected all electrical components, refrigerant lines, and ductwork to air handler. Mounted exterior condensing unit with appropriate line set routing along building exterior. Performed system start-up procedures, verified proper operation of all equipment, confirmed airflow and temperature differentials meet manufacturer specifications. All components tested and operating within normal parameters.
Returned to property to complete installation of two bathroom exhaust fans as scheduled follow-up to previous service. Successfully installed both ceiling-mounted ventilation grilles with perforated mesh centers, ensuring proper flush mounting and air circulation functionality. Collected final payment upon completion of work.
Completed preventive maintenance tune-up on dual air conditioning systems, performing comprehensive inspection, cleaning, and testing of both units to ensure optimal performance for the upcoming cooling season. Inspected and assessed the exterior condensate drain pipe at the front of the property as requested, documenting current condition with photographs for customer reference. All systems operational and ready for service.
Successfully relocated an AO Smith gas water heater to a new position within the basement utility area. The existing unit was drained completely and disconnected from all supply lines before being moved to the designated location against the white painted concrete block wall.
Installed new copper water supply piping with brass fittings to connect the relocated water heater to the home's plumbing system. A blue expansion tank was mounted to the wall and integrated into the cold water supply line using copper piping and appropriate fittings. All copper connections were properly soldered and pressure tested to ensure leak-free operation.
Reconfigured the gas supply line using black iron piping to reach the new water heater location. All gas connections were completed with approved fittings and tested for leaks using soap solution prior to system activation.
Installed new 4-inch diameter metal venting from the top of the water heater, routing it upward to connect with the existing chimn
Completed installation of new air conditioning condenser unit and evaporator coil system. The outdoor condenser unit was professionally mounted on a concrete pad against the exterior brick wall with proper electrical connections and refrigerant lines installed, while the indoor evaporator coil was integrated with the existing furnace system in the basement utility area. All components were tested for proper operation, refrigerant charge verified, and system confirmed to be cooling efficiently per manufacturer specifications.