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 full HVAC system installation including new furnace unit positioned in attic crawl space and outdoor condensing unit mounted against exterior wall. The outdoor air conditioning unit was professionally installed on concrete pad with decorative wooden screening enclosure for aesthetic integration, featuring proper clearances for airflow and serviceability. All equipment secured, connected, and tested for proper operation with system startup confirmed successful.
Responded to service call for Lennox AC unit not cooling properly and displaying error codes. Performed diagnostic testing using refrigerant analyzer on R22 system, which revealed significantly low suction pressure at 57.0 psig and abnormal superheat reading of 31.4°F, indicating potential refrigerant undercharge or restriction in the system. Documented system pressures, temperatures, and operating conditions, then provided estimate for necessary repairs versus full system replacement for customer consideration with home warranty company.
Completed full HVAC system installation including furnace, air conditioning unit, whole-home humidifier, and air purification system. Installed outdoor condensing unit on grade-level pad adjacent to residence exterior with proper clearances maintained. Ran refrigerant lines and electrical disconnect to exterior unit with conduit properly secured to structure. Interior installation included furnace placement in utility area with complete ductwork connections. Integrated humidifier into supply plenum for whole-home humidity control. Installed air purifier into HVAC system for enhanced indoor air quality. Completed all necessary PVC condensate drain piping and venting per manufacturer specifications and code requirements. Verified proper electrical connections, tested all system components for functionality, and confirmed heating and cooling operations. System commissioned and ready for operation.
Performed comprehensive preventive maintenance and tune-up on residential air conditioning system. Inspected outdoor condenser unit, verified proper operation of cooling components, examined refrigerant lines and electrical connections, and cleaned condenser coils. Unit operating within normal parameters with no deficiencies noted at time of service.
Completed comprehensive air conditioning tune-up on outdoor condenser unit. Performed standard maintenance procedures including inspection of all major components, electrical connections, refrigerant levels, and airflow systems. Unit found to be in good operating condition with all components functioning properly; no repairs required at this time.
Responded to warranty callback for condensate drainage issue. Upon inspection, determined existing drain line from condensate pan required complete rebuild due to improper pitch and potential blockage points. Disassembled and removed old drain line assembly, installed new PVC drain piping with proper slope to ensure adequate drainage flow. Verified all connections sealed properly and tested system operation to confirm condensate removal functioning correctly. Return visit scheduled to complete work under full warranty coverage.
Performed comprehensive annual air conditioning tune-up and preventative maintenance on outdoor condenser unit. Accessed unit and discovered heavily soiled air filter and significant debris accumulation (leaves, twigs, pine needles, and organic matter) in coil channels and between heat exchanger fins. Cleaned condenser coils, removed all debris from unit interior and gaps, and replaced dirty filter to restore proper airflow and system efficiency.
Performed comprehensive tune-up on Lennox gas furnace system, including inspection of all major components, burner assembly, heat exchanger, blower motor, and electrical connections. Verified proper operation of condensate drainage system and PVC venting, confirmed all safety controls functioning within manufacturer specifications, and documented equipment condition with photographic records per municipal compliance requirements.
Performed comprehensive preventative maintenance on residential air conditioning system and hot water heater. Completed full tune-up of outdoor condenser unit including inspection of electrical connections, refrigerant levels, and fan operation. Cleaned debris from unit base and verified proper system functionality. All equipment operating within manufacturer specifications at time of service completion.
Completed membership air conditioning tune-up on outdoor condenser unit. Performed comprehensive system inspection, including examination of condenser coil fins, refrigerant lines, electrical connections, and fan operation. Unit found in serviceable condition with typical outdoor weathering; verified proper operation and collected membership renewal payment.
# HVAC Maintenance - Preventive Tune-Up Completed
Performed comprehensive preventive maintenance tune-up on a 4-year-old Bryant residential air conditioning system. Unit was found operating in cooling mode and all systems were inspected, tested, and serviced according to manufacturer specifications. Completed routine maintenance procedures including cleaning condenser coils, checking refrigerant levels, inspecting electrical connections, testing capacitors, and verifying proper airflow through the fan assembly. All components were found to be functioning within normal parameters and the system was left in proper working condition.
Performed comprehensive air conditioning tune-up on residential outdoor condensing unit. Completed full system inspection, verified proper operation of fan assembly and compressor, checked refrigerant levels, cleaned condenser coils, and confirmed unit specifications against manufacturer requirements. All components found to be operating within normal parameters with no issues identified.
Responded to service call for inadequate cooling on Lennox air conditioning system. Upon arrival, performed system diagnostics on outdoor condenser unit and indoor air handler. Inspected electrical connections, refrigerant lines, and verified proper operation of both indoor and outdoor equipment. System found to be operating within normal parameters with no mechanical deficiencies identified.
Completed full HVAC system installation including new Bryant air conditioning condenser unit positioned on platform with proper electrical disconnect, new furnace, and humidifier integration. All refrigerant lines connected and charged, system tested and operational, with equipment properly mounted and secured per manufacturer specifications.
Performed comprehensive AC tune-up on 2017 outdoor condensing unit. Completed standard preventive maintenance including system inspection, cleaning of condenser coils, verification of electrical connections, refrigerant level check, and operational testing to ensure optimal cooling performance for the upcoming season.
Completed annual air conditioning tune-up and preventative maintenance on two residential condenser units, both approximately 4 years old. Performed comprehensive system inspection including cleaning condenser coils, checking refrigerant levels, testing electrical connections, verifying proper airflow through fan assemblies, and ensuring optimal system operation. Both units operational and running within manufacturer specifications upon completion.
Completed annual tune-up and city certification inspection on Bryant residential furnace system for rental property compliance. Performed comprehensive system evaluation including visual inspection of furnace cabinet, heat exchanger, burner assembly, electrical connections, and ductwork connections. Verified all safety controls operational, tested gas valve and ignition system, checked air filter condition, and confirmed proper ventilation. System found operating within manufacturer specifications with no immediate safety concerns identified. Documentation and certification completed per Ann Arbor Township rental property requirements.
Completed scheduled preventive maintenance on two residential air conditioning systems. Performed comprehensive tune-up procedures on both units, including inspection of the Amana condenser and secondary beige condenser unit, verified proper refrigerant levels, checked electrical connections and components, cleaned condenser coils, and confirmed optimal system operation for both HVAC units.
Completed preventive maintenance tune-ups on two Bryant air conditioning systems. Performed comprehensive inspections of both outdoor condenser units, verified proper operation of all components including fan assemblies and refrigerant levels, and confirmed units are functioning within manufacturer specifications.
Performed comprehensive AC tune-up on 2020 residential condenser unit as part of prepaid maintenance agreement. Completed full system inspection, noting dirt accumulation on heat exchanger coils and typical outdoor weathering on equipment exterior. Unit operational and functioning within normal parameters upon service completion.