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
Completed installation of gas furnace system in basement utility area. Installed new furnace unit with proper venting using white PVC piping, configured exhaust system with appropriate elbow joints for horizontal discharge, and connected gas supply line with clearly marked identification. All components secured according to manufacturer specifications and local building codes.
Completed full HVAC system installation including new air conditioning unit and evaporator coil. Installed outdoor condenser unit on concrete pad with proper electrical disconnect and refrigerant line connections. Mounted indoor air handler with evaporator coil in basement utility area between floor joists, integrated with existing furnace system. Ran refrigerant lines from outdoor unit to indoor coil, installed PVC condensate drainage system with proper trap and termination, and connected all necessary ductwork including supply and return air pathways. Verified all electrical connections, tested system operation, and confirmed proper refrigerant charge and airflow. Installation completed per manufacturer specifications with all components properly secured and operational.
Completed installation of new gas furnace system including all required venting and condensate drainage components. Installed white PVC venting system with proper joints and supports, connected yellow flexible gas line to unit, and established condensate drain piping with shutoff valves for system maintenance access. Mounted and secured furnace unit, verified all connections meet code requirements, and affixed manufacturer's energy efficiency labeling to equipment.
Performed comprehensive cooling season tune-up on outdoor condenser unit. Completed full system inspection, tested electrical components with multimeter, verified proper fan operation, and assessed refrigerant levels. Unit operating within normal parameters upon service completion.
Completed scheduled AC tune-up on Lennox residential air conditioning system. Performed comprehensive maintenance including system diagnostics, refrigerant pressure testing, electrical component inspection, and verification of proper unit operation. All components found to be functioning within normal parameters, and unit left in optimal working condition.
Performed comprehensive air conditioning tune-up for new customer at residential property. Completed full system inspection of outdoor condenser unit, checked electrical connections and components, verified proper refrigerant levels, and cleaned coils. Unit operating efficiently with no issues identified during maintenance visit.
Completed installation of new furnace and air conditioning system. Performed comprehensive system start-up procedures including refrigerant charge verification, temperature differential measurements across evaporator coil, and pressure testing using digital manifold gauges. All system parameters confirmed within manufacturer specifications, with supply and return temperatures indicating proper operation and refrigerant circuit functioning correctly.
Responded to service call for 9-year-old mini split system experiencing condensate drain line malfunction that resulted in backup and ceiling damage. Upon inspection, identified clogged condensate line causing water to overflow through emergency drain pan. Cleared blockage from primary drain line and verified proper drainage flow. Rerouted and secured condensate piping through wall framing using appropriate hangers and insulation to prevent future issues. Tested system operation in cooling mode to confirm condensate removal functioning correctly with no leaks or backup. System restored to full operational capacity with proper drainage established.
Completed preventive maintenance inspection on multi-unit system consisting of two furnaces and one air conditioning condenser unit. Performed comprehensive system evaluation, documented equipment condition with photographs, and confirmed all components operating within normal parameters for upcoming seasonal renewal.
Completed installation of a Bradford White automatic storage water heater in residential basement utility area. Installed new unit with proper plumbing connections including copper piping, brass fittings, flexible metal connectors, and blue expansion tank mounted horizontally above the water heater. All connections secured to manufacturer specifications with appropriate safety labels and warning stickers visible on unit exterior.
Completed scheduled air conditioning tune-up and preventative maintenance on residential outdoor condenser unit. Performed comprehensive system inspection, cleaned condenser coils showing significant dirt and debris accumulation on vertical fins, verified proper operation of all components, and ensured unit was functioning efficiently for the cooling season.
Completed scheduled air conditioning tune-up and preventive maintenance on outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of all components, and documented equipment condition with photographs showing unit in good working order on stable concrete pad with adequate clearance.
Responded to service call for leaking tanked water heater in basement utility room. Upon inspection, identified active water leak and placed collection bucket at base of unit to prevent floor damage. Customer was not under membership plan, and diagnostic service fee was collected prior to assessment and repair recommendations.
Completed scheduled tune-up and certification inspection on Bryant residential gas furnace. Performed comprehensive system evaluation including inspection of draft inducer motor, gas valve assembly, burner tubes, flame sensors, and all electrical connections. Verified proper operation of all components, confirmed safety controls functioning correctly, and documented unit condition with photographs for certification purposes.
Completed comprehensive air conditioning tune-up and preventive maintenance on older Lennox outdoor condensing unit. Performed standard seasonal maintenance procedures including system inspection, cleaning, and performance verification to ensure proper cooling operation for the upcoming season.
coil and condenser
Completed comprehensive air conditioning tune-up on Lennox outdoor condenser unit. Performed standard preventive maintenance procedures including system inspection, cleaning, and operational testing. Collected payment for service renewal and confirmed future appointment scheduling.
Completed installation of new air conditioning system and evaporator coil in residential property. Connected ductwork at attic junction point with proper sealing and secured all connections with metal bands per manufacturer specifications. System tested and verified operational with proper airflow throughout distribution system.
Completed system start-up and commissioning for newly installed HVAC equipment including Bryant air conditioning condenser, furnace, and humidifier. Verified proper refrigerant charge, airflow, electrical connections, and condensate drainage on outdoor unit mounted on wooden platform base. Replaced existing thermostat with upgraded model per customer request, providing multiple options for selection. All equipment tested and confirmed operational within manufacturer specifications.
Completed routine air conditioning maintenance on a 17-20 year old single-stage condenser unit. Performed comprehensive tune-up including inspection of fan motor assembly, verification of proper airflow through condenser coil, electrical connection assessment at junction box, refrigerant level evaluation, and operational testing of all components. Unit found to be operating within normal parameters with no deficiencies noted; equipment remains in serviceable condition despite age.