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
Responded to service call for newly installed gas furnace with continuous blower operation and inability to maintain setpoint temperature. Upon arrival, performed system diagnostics and verified proper venting installation through roof penetration and attic space. Confirmed PVC vent piping was correctly installed and secured per manufacturer specifications in preparation for scheduled startup appointment to verify gas pressure and complete commissioning of heating system.
Performed comprehensive AC maintenance on residential system per customer concern regarding inadequate cooling performance. Completed full system inspection including visual assessment of HVAC equipment, Navien heating unit, plumbing connections, and associated mechanical components. Documented equipment condition with photographic records showing proper installation of copper and PEX plumbing lines, circulator pump operation, water heater configuration, and overall system integration. Scheduled maintenance renewal to ensure continued system performance and efficiency.
Completed ductwork installation as specified in work order CP4/29 12-3. All materials were staged and prepared for installation, with insulation board products positioned for proper HVAC system integration. Installation proceeded according to industry standards with appropriate materials handling and workspace preparation protocols observed.
Completed installation of a 2-zone ductless mini-split heat pump system at residential property. Mounted outdoor condenser unit on exterior wall with proper clearances and secured refrigerant line set along building facade using appropriate fasteners and protective covering. Installed indoor wall-mounted air handler units in two separate zones, ensuring proper placement for optimal airflow distribution and aesthetic integration with existing interior spaces. Ran electrical connections to exterior junction box and completed all refrigerant line connections between outdoor and indoor units. System was pressure tested, evacuated, and charged to manufacturer specifications. Performed full operational testing of both zones to verify heating and cooling functions, confirming proper communication between indoor units and outdoor condenser.
Completed installation of new air conditioning system and evaporator coil. Unit was properly mounted, refrigerant lines connected, electrical wiring terminated, and system tested for proper operation with successful startup and airflow verification.
AC Maintenance
Completed scheduled air conditioning tune-up and preventative maintenance inspection. Upon arrival, also inspected the humidifier as requested and found it was not connected to the furnace; documented current equipment condition with photos for reference. All AC system components checked and found operating within normal parameters.
Responded to no cooling complaint on four-year-old residential air conditioning system. Upon arrival, performed visual inspection of outdoor condensing unit and noted oxidized copper refrigerant lines with significant weathering and outdoor exposure. Documented equipment condition with photos showing heat exchanger coil with aluminum fins exhibiting dirt and dust accumulation, copper piping with reddish-brown patina indicating oxidation, and overall system installation on decorative concrete pad. System requires further diagnostic testing to determine root cause of cooling failure and assess refrigerant line integrity given visible deterioration of copper piping.
Completed full HVAC system installation including furnace, air conditioner, and water heater in residential utility space. Addressed combustion air deficiency that resulted in failed initial inspection by implementing approved combustion air solution. Installed four return air grills and performed system start-up procedures to verify proper operation of all equipment.
Completed scheduled AC tune-up and preventative maintenance on residential cooling system. During inspection, documented significant deterioration of insulation on refrigerant lines and ductwork in mechanical space, with heavy soiling and compromised material integrity requiring future attention. Collected equipment information and specifications as requested.
Completed installation of new Bryant air conditioning system with matching evaporator coil. Installed indoor air handler unit in mechanical closet with proper clearances for service access, including new condensate drain lines with PVC piping and appropriate trap configuration. Mounted outdoor condenser unit on level pad against exterior wall with proper refrigerant line sets and electrical connections. Connected flexible ductwork to air handler for distribution system integration. Installed electrical disconnect and wiring per code requirements. Verified all connections, tested system operation, and confirmed proper airflow and cooling performance.
Performed diagnostic assessment on mini split system to confirm refrigerant leak that was previously unlocated by another technician. Conducted thorough system inspection and leak detection testing to determine if leak was repairable or if system replacement would be recommended. Documented exterior unit location and provided replacement quote based on findings.
Completed full HVAC system installation including Bryant brand air conditioning unit, Bradford White water heater, furnace, and electrical service upgrades. The outdoor AC condenser was positioned on a stabilizing pad with proper clearances from the structure, electrical conduit securely mounted to exterior siding, and refrigerant lines professionally routed. Inside the mechanical room, installed new water heater with proper copper piping connections, brass fittings, and blue expansion tank for thermal expansion protection. All equipment installations meet manufacturer specifications and local building codes, with systems tested and confirmed operational upon completion.
Completed scheduled AC tune-up and cooling system maintenance. Inspected refrigerant lines, electrical connections, and control components in attic installation; all copper piping and terminal connections found secure with normal operational wear. System tested and confirmed operating within manufacturer specifications for cooling season.
Completed full HVAC system installation and startup at residential property. Successfully commissioned new air conditioning system, verified all mechanical and electrical connections, tested refrigerant charge levels, and confirmed proper airflow and thermostat operation. Exterior condensing unit installation included proper mounting, line set connections, and drainage system with PVC piping routed along exterior brick wall; all components tested and system operating within manufacturer specifications.
Completed full HVAC system installation including new furnace and air conditioning unit at residential property. Performed comprehensive system start-up procedures, verified all electrical connections, tested refrigerant levels, confirmed proper airflow, and ensured all safety controls were functioning correctly. System is operating within manufacturer specifications and customer was instructed on proper operation and maintenance requirements.
Completed air conditioning system installation and performed initial start-up procedures. Installed outdoor condenser unit on concrete pad with proper clearances, established refrigerant line connections through exterior wall penetration, and verified electrical connections to outdoor disconnect. System was energized, operational parameters were tested and confirmed within manufacturer specifications, and unit was left running properly.
Completed installation of new gas furnace and air conditioner system with full startup procedures and operational testing. Verified all ductwork connections, refrigerant lines, condensate drainage, and gas supply connections are properly secured and functioning. System is operating within manufacturer specifications and ready for service.
Completed full HVAC system installation and performed initial start-up procedures. Installed outdoor condensing unit adjacent to building exterior with proper drainage provisions, verified all electrical connections, tested system operation, and confirmed unit is functioning within manufacturer specifications.
Completed installation and system start-up for new furnace and air conditioning system. Performed comprehensive operational testing of AC unit, verified proper refrigerant levels, confirmed electrical connections, and ensured system is functioning within manufacturer specifications.