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 installation of new air conditioning system and evaporator coil in residential mechanical room. Installed condensate drain line using white PVC piping with proper pitch and fittings to ensure efficient water removal from the system. Verified all connections are secure, system is operational, and area is clean and ready for use.
Completed standard annual AC tune-up on 3-year-old Bryant system. Performed comprehensive maintenance inspection of outdoor condenser unit, including accessing internal components, inspecting condenser coils, verifying fan operation, and checking electrical connections. System found operating properly with no issues identified; routine preventative maintenance completed successfully.
Completed comprehensive air conditioning tune-up and preventative maintenance on residential Lennox condensing unit. Performed standard inspection procedures, collected payment for service renewal, and documented equipment condition with photographs showing unit positioned in landscaped area with adequate clearance from surrounding vegetation.
Responded to no cooling call on 20-year-old central air conditioning system. Performed comprehensive system evaluation and maintenance on both air conditioning and furnace units. Addressed water leakage issue from AC unit and diagnosed non-functional humidifier. Inspected outdoor condenser unit, verified refrigerant lines, electrical connections, and drainage system. Completed full system tune-up including cleaning, filter replacement, and operational testing to restore proper functionality.
Completed annual furnace tune-up and preventative maintenance on 5-year-old unit with no reported operational issues. Performed comprehensive system inspection including burner assembly examination, heat exchanger visual inspection, blower motor operation verification, electrical connections check, filter replacement, and combustion analysis. All components found operating within manufacturer specifications; system left in proper working condition.
Completed routine gas furnace tune-up and maintenance inspection. System operational with proper drainage configuration observed through PVC piping network and condensate removal components. Unit serviced and ready for upcoming heating season.
Completed scheduled AC tune-up and preventative maintenance on outdoor condensing unit. Inspected exterior grille, coil fins, and housing components; noted debris accumulation on top grille requiring attention during routine maintenance. System operational and cooling properly upon completion of service visit.
Completed installation of a new tanked water heater in basement utility area. Removed existing unit and installed replacement water heater with proper connections to existing copper supply lines and drainage system. Installed blue expansion tank on wall and connected to plumbing network to accommodate thermal expansion and protect system integrity. Verified all connections for proper operation, tested temperature and pressure relief valve functionality, and ensured compliance with manufacturer specifications and local plumbing codes. System tested and confirmed operational with no leaks detected.
Completed annual HVAC maintenance and inspection on residential gas furnace system. Verified proper burner operation with characteristic blue flame pattern, inspected blower motor assembly and electrical connections, confirmed all safety controls functioning correctly, and processed membership renewal for continued service coverage.
Performed comprehensive tune-up maintenance on multi-zone HVAC system serving attic and ground floor units. Conducted electrical diagnostics using clamp meter to verify proper amperage draw and system performance, inspected and evaluated evaporator coils per manufacturer specifications, and cleared drainage system including P-trap assembly which showed evidence of biological buildup requiring cleaning to ensure proper condensate flow and prevent future blockages.
Completed full HVAC system installation including new air conditioning condenser unit, humidification equipment, and ductwork modifications. Installed outdoor condenser unit (Model L31SA0B3620ABAC, Serial 0826C25690) on composite pad against exterior wall with proper clearances, connected refrigerant lines via wall penetration with PVC sleeve protection, and mounted electrical disconnect box with conduit per code requirements. Unit specifications include 208-230V AC power supply with TXU metering configuration. All components secured to horizontal lap siding with appropriate mounting hardware, system tested and operational.
Completed installation of new Bryant air conditioning system with matching evaporator coil. Installed outdoor condenser unit on concrete pad with proper refrigerant line set and electrical disconnect, connected indoor A-coil to existing Lennox furnace with appropriate ductwork integration, evacuated and charged system to manufacturer specifications, and verified proper operation of complete cooling system.
Responded to service call for 4-year-old Bryant central air conditioning system experiencing loud grinding noise from outdoor unit during shutdown while maintaining cooling capability. Performed diagnostic testing of electrical components using clamp meter, measuring amperage and verifying proper electrical operation. Identified and replaced failing contactor/capacitor assembly that was causing mechanical grinding noise during compressor shutdown cycle, restoring quiet operation and preventing potential compressor damage.
Completed comprehensive AC tuneup and preventive maintenance service on air conditioning system. Performed thorough inspection of electrical components, control board, and wiring connections within the unit's mechanical compartment, verifying all connections were secure and properly terminated. Inspected and confirmed proper operation of control board and associated electrical circuits. Evaluated air filter condition and airflow, noting amazonbasics pleated filter installed in return air assembly with adequate filtration capacity for the system.
Completed comprehensive tune-up service on Lennox air conditioning system and generator unit. Performed preventative maintenance procedures including system inspection, cleaning, and operational testing to ensure optimal performance for the cooling season. Membership enrollment processed for generator maintenance program with payment collected at time of service.
Completed installation of new air conditioning system in residential property. Installed indoor air handler unit in basement utility area with proper drainage connections using PVC piping and condensate discharge line. Ran refrigerant lineset through wall penetration to outdoor unit location. Secured electrical conduit and wiring throughout installation per code requirements. Connected ductwork to new air handler with proper sealing at all joints. Verified all mechanical, electrical, and refrigerant connections were properly installed and secured. System tested and operational upon completion.
Responded to no cooling complaint at unoccupied condominium unit. Diagnosed no power to thermostat, confirmed issue was not related to circuit breaker. Inspected HVAC system and refrigerant lines, documented equipment condition with photos showing proper insulation and line routing within cabinet.
# HVAC Install - Complete System
Completed full HVAC system installation in basement utility area. Installed new furnace/air handler unit mounted against concrete block wall with proper clearances and structural support. Ran and secured copper refrigerant lines from outdoor condensing unit to indoor air handler. Installed metallic flex conduit for electrical connections between equipment and power source.
Configured complete condensate drainage system including white PVC drain lines with proper pitch and purple primer at all joints. Mounted condensate pump on floor with drain pan to collect and discharge water produced by system operation. Installed red-handled shutoff valve on drain line for maintenance access. Secured all drain piping to wall structure with appropriate hangers and supports.
Installed electronic control components including thermostat interface module with indicator light and wiring junction box on furnace cabinet. Connected all low-voltage control wiring between c
Completed comprehensive air conditioning tune-up on Coleman outdoor condensing unit. Performed standard preventive maintenance protocol including inspection of electrical components, refrigerant levels, and mechanical systems. Unit tested and verified operational with all parameters within normal specifications.
Completed comprehensive multi-system tune-up service including air conditioning unit, gas furnace, and hot water heater. All equipment inspected, tested, and confirmed operational with no deficiencies noted. Recurring maintenance service fulfilled as scheduled.