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 multi-system tune-up on 2022 HVAC units. Both outdoor condenser coils showed heavy accumulation of dirt, debris, lint, and organic material significantly restricting airflow through the fins. Thoroughly cleaned coils to restore proper heat exchange efficiency. Performed standard preventive maintenance procedures including inspection of electrical components, refrigerant levels, and overall system operation. All systems tested and operating within normal parameters upon completion.
Completed installation of new air conditioning condenser unit and evaporator coil at residential property. Positioned outdoor condenser unit on ground-level pad adjacent to home exterior with proper clearance from structure, established refrigerant line connections, and verified electrical hookup to ensure system functionality. All components installed per manufacturer specifications with system tested and operational upon completion.
Performed comprehensive maintenance on residential air conditioning system and hot water tank as part of multi-system service agreement. Conducted thorough inspection of outdoor condenser unit, including examination of fan motor operation, compressor function, and condenser coil condition. Verified refrigerant line connections and insulation integrity. Assessed overall unit performance and documented equipment condition through photographic records. Hot water tank maintenance completed as carryover from previous membership term. Property equipped with gas furnace, air conditioning, hot water tank, and energy recovery ventilator requiring ongoing preventive maintenance services.
Completed comprehensive tune-up on gas furnace and air conditioning system. Performed diagnostic testing on outdoor condensing unit including electrical measurements and refrigerant pressure checks, inspected indoor air handler components including blower assembly and control board wiring connections, and verified proper system operation. All equipment found to be functioning within normal parameters with routine maintenance completed.
Completed annual AC tune-up on 2020 Bryant outdoor condenser unit. Performed comprehensive system inspection, verified proper airflow through return air grille, and documented equipment condition with unit showing excellent maintenance and clean operation. All components functioning within normal parameters.
Performed comprehensive air conditioning tune-up for new customer on two Lennox outdoor condenser units. Addressed customer concern regarding cottonwood debris accumulation around equipment by cleaning condenser coils, fan grilles, and surrounding area. Inspected electrical connections and control boards on both units, verified refrigerant levels, tested system operation, and enrolled customer in preventative maintenance program with gas furnace maintenance scheduled for early December.
Completed comprehensive furnace and air conditioning tune-up on Bryant HVAC system as part of membership maintenance service. Installed specialty furnace filter as requested and performed full system inspection of all mechanical and electrical components. Processed membership renewal at time of service and documented equipment condition with interior and exterior system photographs showing proper operation of blower assembly, wiring connections, venting, and condensate drainage systems.
Completed full HVAC system installation in basement mechanical room, including new furnace and air conditioning unit. Installed condensate pump with PVC drainage piping routed along foundation wall, ran refrigerant lines and electrical connections to outdoor condenser unit, and ensured proper venting through existing infrastructure. All equipment tested and verified operational upon completion.
Completed comprehensive tune-up and maintenance service on two residential air conditioning condenser units. Performed full system cleaning, inspection, and operational testing on both units, which had previously undergone compressor replacement earlier in the season but required complete maintenance procedures. Verified proper fan operation, checked refrigerant levels, cleaned condenser coils, and confirmed all electrical connections were secure. Both units operating efficiently with no immediate concerns noted. Customer was informed about previously quoted anode rod work for water heater, which can be scheduled after the holiday period if desired.
Completed warranty callback to install humidifier drain line on recently installed Lennox system. Installed white PVC drain piping with proper coupling and secured all connections to ensure proper condensate drainage from humidifier unit.
Responded to service call for AC line freezing issue. Customer had previously replaced air filter, which provided temporary relief, but refrigerant line continued to freeze. Inspected outdoor condensing unit and observed system conditions. Advised customer to power down system to allow complete thaw of frozen components. Documented equipment condition with photos showing outdoor condenser unit on deck with visible weathering and standard installation configuration. Return visit scheduled to diagnose root cause of freezing condition, which may include low refrigerant charge, restricted airflow, or faulty metering device.
Completed annual AC tune-up on 2020 Bryant air conditioning system. Performed comprehensive maintenance including system inspection, cleaning, and testing to ensure optimal performance during cooling season. Reset thermostat programming per customer request following heat advisory period.
Completed scheduled air conditioning tune-up on Carrier condenser unit. Performed comprehensive system inspection, cleaned condenser coils and fan assembly, checked refrigerant levels and electrical connections, verified proper operation of all components. Unit operating within normal parameters upon completion of maintenance service.
Completed annual AC tune-up on 2023 residential unit under prepaid maintenance agreement. Performed comprehensive system inspection including electrical connections, capacitor testing, refrigerant levels, and condenser coil examination; all components found operating within normal parameters with no deficiencies noted.
Responded to service call for Bryant air conditioning system. Replaced failed capacitor on outdoor condensing unit. Unit tested and confirmed operational upon completion of repair.
Completed AC cleaning and maintenance service as part of prepaid membership fulfillment. Performed system diagnostics using digital multimeter to verify electrical readings and capacitor function, confirming proper voltage and amperage levels. Cleaned outdoor condenser unit, inspected fan assembly and housing, and verified proper airflow through louvered vents. System tested and operating within manufacturer specifications upon completion.
Completed comprehensive tune-up service on multi-zone HVAC system consisting of air conditioning and gas furnace units, both approximately 5-6 years old. Performed full system inspection including internal component examination, verified proper operation of blower motor assembly, checked all electrical connections and wiring harnesses, inspected gas valve and condensate drainage system with PVC piping, and conducted electrical diagnostics using digital multimeter to verify voltage and amperage readings across all major components. All systems tested within manufacturer specifications and left in proper operating condition.
Completed comprehensive multi-system tune-up service including gas furnace, air conditioning unit, and electric water heater. Performed thorough inspection and maintenance on all three systems, documenting equipment specifications including the electric water heater (Model PROES0 T2 RH95, manufactured July 2018) with dual 4500-watt heating elements, and verified proper operation of HVAC unit internal components including blower motor assembly, electrical connections, and refrigerant system. All systems tested and confirmed operational within manufacturer specifications.
Completed comprehensive preventive maintenance on residential HVAC system including indoor gas furnace and outdoor air conditioning unit. Performed full tuneup procedures on Lennox furnace/air handler located in utility closet, inspecting combustion components, verifying proper airflow, and checking filter condition. Serviced outdoor AC condenser unit, which exhibited significant debris accumulation and clogged intake surfaces requiring attention. Cleaned condenser coils and removed heavy buildup of dirt, organic matter, and vegetation from unit exterior to restore proper airflow and system efficiency. Verified all electrical connections, refrigerant levels, and operational parameters on both systems to ensure optimal performance for upcoming cooling season.
Completed scheduled cooling system maintenance on residential Carrier air conditioning unit. Performed comprehensive tune-up including inspection of condenser coils, refrigerant levels, electrical connections, and fan operation. Unit tested and operating within normal parameters. System returned to full cooling functionality.