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 Bryant furnace and air conditioning unit in residential basement location. During installation, technicians identified a faulty pressure switch that requires replacement. Equipment was successfully installed with proper ductwork connections, gas line hookup, and PVC venting. Pressure switch part needs to be collected from available stock inventory for follow-up service appointment to complete final system commissioning.
Performed comprehensive system inspection and tune-up on residential gas furnace. Completed all required documentation and provided city certification to homeowner upon collection of certification fee. Unit showed normal wear consistent with age, with minor rust present on base panel but all components functioning within acceptable parameters.
Performed comprehensive promotional water heater tune-up on tanked unit located in basement utility area. Inspection revealed system operating within normal parameters with proper connections of copper and PVC supply lines, functional blue shut-off valve, and circulation pump in good working condition. Noted significant brown staining on ceiling insulation above equipment indicating previous water damage or moisture intrusion, though no active leaks were detected during service visit; recommended customer monitor area and address underlying moisture source to prevent future damage.
# HVAC System Installation
Completed installation of new air conditioning system with evaporator coil integrated into existing Carrier furnace setup in basement utility area. Installed indoor air handler unit with proper electrical connections using black conduit, positioned above furnace for optimal airflow distribution. Configured white PVC condensate drain lines running vertically alongside equipment to ensure proper moisture removal from cooling operation.
On building exterior, mounted and secured condensate drainage piping to wall using metal straps, including proper trap configuration to prevent air infiltration and ensure gravity drainage. Installed vertical PVC conduit for refrigerant line protection and routed all exterior piping in accordance with manufacturer specifications. Connected all electrical components including control box and verified proper voltage supply to new equipment.
System tested for proper operation, refrigerant charge verified, and all connections chec
condenser and coil
Successfully installed a 40-gallon natural draft water heater in the basement utility area. The installation included proper copper piping connections, mounting of a blue expansion tank above the unit, and verification of all safety specifications and venting requirements per manufacturer guidelines.
Responded to service call for non-functioning humidifier with gas furnace still operational. Upon inspection, discovered moisture accumulation and potential corrosion on internal ductwork components and humidifier assembly. Examined flexible ductwork in attic space showing debris accumulation and insulation exposure. Inspected air handling unit interior, noting oxidation on metal panels, moisture presence on metallic surfaces, and dust buildup on system components. Documented conditions with photos for records. System assessed and findings reviewed with customer for repair recommendations.
Completed removal and replacement of existing Williams wall furnace unit. Installed new wall furnace in corner alcove location with integrated blower kit for improved air circulation and heating efficiency. Mounted unit securely to wall structure, verified proper electrical connections, and routed power cord along baseboard for clean installation appearance. Confirmed exterior exhaust vent is properly sealed and functioning, with chrome vent cover mounted flush to exterior siding. Tested unit operation including ignition sequence, blower motor function, and thermostat response. Verified proper combustion air intake and exhaust ventilation. All safety controls and limit switches checked and operational. Unit heating effectively and cycling normally upon departure.
Completed full HVAC system installation including new Bryant 2-ton air conditioning condensing unit, furnace, and air purification system. Unit installed on concrete pad with proper electrical disconnect, refrigerant lines, and PVC condensate drainage system with trap configuration. Performed complete tuneup on existing hot water tank while on site to ensure optimal performance and system integration.
Completed spring AC tune-up on 1-year-old Lennox unit. Outdoor condenser showed heavy accumulation of dirt, leaves, and organic debris on top mesh grill and surrounding area. Performed comprehensive maintenance including cleaning condenser coil, inspecting refrigerant lines and connections, checking electrical components, and verifying proper system operation. All copper piping, brass fittings, and flexible conduit connections were inspected and found secure. System tested and confirmed working properly with no issues identified.
Completed routine HVAC maintenance tune-up on a 6-year-old furnace system that was operating properly. Performed standard inspection and preventative maintenance procedures. Documented existing copper piping configuration with T-joint fittings and compression connectors, noting foam pipe insulation in place. Observed significant corrosion and material degradation on metal component near pipe junction, indicating long-term moisture exposure that will require monitoring or future repair consideration. System remains operational following tune-up service.
Successfully completed a full HVAC system installation including a new furnace, air conditioning unit, and whole-home humidifier. The outdoor condensing unit was professionally mounted on a gravel pad against the building exterior with proper clearances, and a PVC condensate drain line was installed and routed to ensure proper drainage. All equipment was installed to manufacturer specifications, labeled appropriately with model and manufacturing date information, and is fully operational.
Completed full HVAC system installation in residential basement utility room, including new Bryant 96% AFUE gas furnace (Model 9DSX96G0N14A) and air conditioning system. Installed furnace with proper PVC venting configuration, connected air handler with supply and return ductwork, and integrated all electrical connections and gas lines per manufacturer specifications and local code requirements.
Performed comprehensive water heater tune-up on residential tanked unit located in basement utility area. Conducted thorough inspection of all plumbing connections, including inlet and outlet copper piping, temperature and pressure relief valve, and associated brass fittings at base of unit. Verified proper operation of venting system with metal flue pipe connection to ceiling. Inspected manufacturer labels and specification plates for compliance verification. Examined condition of surrounding plumbing infrastructure including PEX distribution lines mounted to pegboard walls and confirmed adequate clearances around unit per code requirements. All components found to be functioning within normal parameters. Documented equipment condition with photographic records showing water heater installation, mechanical room layout, and plumbing configuration for service history reference.
Completed comprehensive tune-up service on 2022 air conditioning system and boiler unit. Performed full system inspection of furnace/air handler assembly, verified electrical connections at junction box, and assessed ductwork condition in attic space. Noted 6-inch flexible aluminum duct showing signs of deterioration with compromised foil covering requiring future attention, though system remains operational at this time.
Responded to service call for boiler that would not shut off. Upon inspection, found significant corrosion and verdigris buildup on brass valve components and pipe fittings throughout the boiler system. Identified faulty zone valve with corroded electrical connections and compromised mechanical operation preventing proper system shutdown. Evaluated multiple copper pipe branches with gate valves controlling different heating zones. Noted aging infrastructure with varying degrees of oxidation on copper piping and fittings. Recommended replacement of corroded valve assembly and affected electrical components to restore proper boiler cycling and prevent continuous operation.
Installed a new Bradford White gas-fired water heater in basement utility area, including all necessary plumbing connections with copper piping and brass fittings at the unit's inlet and outlet. Configured proper venting system with metallic exhaust pipe, installed pressure relief valve with discharge piping, and integrated pressure tank into the system. Additionally, ran new gas piping from existing supply to accommodate outdoor grill installation, ensuring all connections meet code requirements and proper gas flow to both appliances.
Completed standard water heater tune-up on residential tanked unit located in utility closet. Performed comprehensive inspection of all plumbing connections, pressure relief valve testing, and verified proper operation of gas supply lines and venting system. Flushed sediment from tank bottom, inspected anode rod condition, tested temperature and pressure settings for optimal performance, and confirmed all PVC condensate and exhaust lines were properly secured and functioning. Unit operating within normal parameters upon completion of maintenance service.
Relocated Coleman brand air conditioning condenser unit to exterior corner of building. Existing electrical wiring was sufficient length for new location; installed new refrigerant lineset with filter dryer to accommodate repositioned unit. Unit mounted on new pad with proper clearance from building, electrical disconnect box repositioned and conduit rerouted to new location. System tested and operational upon completion.