Two HVAC technicians installing high-efficiency heating equipment

Now Serving Ann Arbor, MI

HVAC Service in Ann Arbor, MI

Tri-State Heating and Cooling provides heating, cooling, water heater and Generac generator service for homes and businesses across Ann Arbor and the surrounding Washtenaw County area. We serve Ann Arbor every day, with 24/7 emergency response for no-heat and no-cool calls.

Does Tri-State Heating and Cooling provide HVAC service in Ann Arbor?

Yes. Tri-State Heating and Cooling provides furnace and heating service, AC repair and installation, water heater service, Generac generator installation and HVAC maintenance plans in Ann Arbor, MI and nearby communities. Homeowners and businesses can call (517) 260-6334, day or night, or request service online.

Local HVAC for Ann Arbor Homes and Businesses

Ann Arbor is home to roughly 123,000 residents in Washtenaw County, Michigan. Our team regularly works on properties in Old West Side, Kerrytown, Burns Park, Water Hill, and Lower Burns Park. Local housing stock includes restored 19th-century homes on the Old West Side, 1920s bungalows, mid-century ranches in Burns Park, and newer subdivisions on the west side, so we take the time to match equipment and duct plans to the specific home rather than defaulting to a one-size-fits-all quote.

A century-old duct layout on the Old West Side needs a different install plan than a 2010 build off Jackson Road, and we take the time to spec each one honestly.

We also work throughout Ann Arbor Hills, Northside, Lower Town, and the newer neighborhoods off Scio Church, Jackson and Pontiac Trail, as well as Pittsfield, Scio and Ann Arbor Townships. Most of our Ann Arbor calls come from the 48103, 48104, 48105 and 48108 ZIP codes.

HVAC Services We Offer in Ann Arbor

Our Ann Arbor service options include:

Furnace Repair in Ann Arbor

Technician inspecting a furnace burner assembly during a repair

Ann Arbor winters regularly drop below zero, and a furnace that quits on a January night is an emergency, especially in older homes on the Old West Side and in Burns Park where heat loss is faster. We answer no-heat calls 24/7, diagnose the real cause, and explain your options before any work starts. Learn more about our furnace repair service.

AC Repair and Installation in Ann Arbor

Humid Ann Arbor summers push older air conditioners hard, and many century homes were never built for central air. We repair all major AC problems and install right-sized American Standard systems, including options for homes with limited duct space. See our AC repair and AC installation pages.

Water Heaters and Navien Tankless in Ann Arbor

Basements in older Ann Arbor homes are often tight. A Navien tankless water heater frees up floor space and delivers continuous hot water. We also repair and replace standard tank water heaters. See our water heater services.

Generac Generator Installation in Ann Arbor

Generac home standby generator

Storms and ice can knock out power across Washtenaw County for hours or days. A Generac home standby generator keeps your furnace, sump pump and refrigerator running automatically. We size, install and maintain Generac systems for Ann Arbor homes. See our generator services.

Heat Pumps for Ann Arbor Homes

Modern cold-climate heat pumps are a strong option for efficiency-minded Ann Arbor homeowners, either on their own or paired with a gas furnace as a dual-fuel system. We’ll tell you honestly whether a heat pump fits your home, your ductwork and your budget. See our heating services.

Why Ann Arbor Customers Choose Tri-State Heating and Cooling

Ann Arbor homeowners get careful load calculations, honest recommendations, and licensed installers who respect old-house woodwork and finishes.

  • Owner AJ brings 22+ years of hands-on HVAC experience
  • Licensed and insured, family-owned HVAC contractor
  • Residential and commercial service across SE Michigan and Northern Ohio
  • Same-day and next-day response common; 24/7 emergency availability
  • Flexible financing available with approved credit
  • Transparent, itemized pricing before any work starts
  • Backed by a satisfaction guarantee on every service call

Common HVAC Needs in Ann Arbor

Because Ann Arbor sees cold, snowy winters that regularly drop below zero and hot, humid summers averaging in the low 80s, we regularly see calls for furnace repair and replacement in the winter and AC repair and dehumidification during the summer. University-town growth pushes both restoration work on Old West Side century homes and demand for high-efficiency systems in newer subdivisions.

What Affects the Cost of HVAC Work in Ann Arbor

Every home is different, so we quote after we’ve seen the system, and you approve the work before we start. The biggest factors for Ann Arbor homes are:

  • System size and efficiency: a properly sized, high-efficiency furnace or AC costs more up front but less to run.
  • Ductwork condition: older homes often need duct repairs or modifications to work with new equipment.
  • Home age and layout: century homes with plaster walls and limited basement space can take more planning.
  • Permits and code requirements for replacements and new installs.
  • Timing: emergency calls differ from scheduled work, and planning a replacement before it fails gives you more options.

For larger projects, financing is available for qualified customers.

Repair or Replace? Advice for Older Ann Arbor Homes

Many Ann Arbor homes have equipment that has been repaired many times or was added decades after the house was built. Repair usually makes sense when the system is under about 15 years old and the fix is modest. Replacement is often the better value when the furnace or AC is older, needs repairs every season, or can’t keep some rooms comfortable. We show you both options and let you decide.

How to Choose an HVAC Contractor in Ann Arbor

When you compare HVAC companies in Ann Arbor, look for:

  • Licensed and insured technicians
  • A real diagnosis and clear options before any work begins
  • 24/7 availability for no-heat and no-cool emergencies
  • Experience with older homes as well as new construction
  • Recent reviews that describe how the company handled problems, not just easy jobs

Tri-State Heating and Cooling is family-owned, answers 24/7, and replies to every review.

Areas We Serve Near Ann Arbor

In addition to Ann Arbor, we also serve nearby communities including:

See our full service area.

Schedule HVAC Service in Ann Arbor

To schedule service in Ann Arbor, call (517) 260-6334 or submit the contact form with your Ann Arbor address, preferred date, and a short description of the issue. We follow up quickly, typically the same business day.

Ann Arbor HVAC Service FAQs

Does Tri-State Heating and Cooling serve Ann Arbor, MI?

Yes. Tri-State Heating and Cooling provides heating, cooling, water heater, and generator service in Ann Arbor, MI and nearby communities including Ypsilanti and Saline. Call (517) 260-6334 to confirm scheduling for your address.

How soon can you provide HVAC service in Ann Arbor?

Availability depends on the day and the type of work, but same-day and next-day service in Ann Arbor is common when we have capacity. Emergency furnace and AC calls are prioritized, especially in extreme heat or cold. Call (517) 260-6334 for the fastest scheduling confirmation.

What HVAC services are available in Ann Arbor, MI?

Tri-State Heating and Cooling offers furnace repair, heating and cooling installation, water heater service, Generac generator installation, maintenance plans and 24/7 emergency service for Ann Arbor homes and businesses. We install, repair, and maintain furnaces, air conditioners, heat pumps, water heaters, and standby generators.

Do you serve neighborhoods and towns near Ann Arbor?

Yes. In addition to Ann Arbor itself, we regularly serve Ypsilanti, Saline, Dexter, Chelsea, and Pittsfield, Scio and Ann Arbor Townships, along with the surrounding Washtenaw County area.

How do I request a quote for HVAC work in Ann Arbor?

Call (517) 260-6334 or use the contact form on https://tristate-hvac.com/about-us/contact/ with your Ann Arbor address, the equipment involved (furnace, AC, water heater, generator), and a short description of the problem or project. We follow up quickly, typically the same business day.

Do you offer emergency HVAC service in Ann Arbor?

Yes. We answer no-heat, no-cool and no-hot-water calls 24/7 in Ann Arbor, including nights, weekends and holidays. Call (517) 260-6334.

What affects the cost of HVAC repair or replacement in Ann Arbor?

The main factors are the equipment size and efficiency, the condition of your ductwork, the age and layout of the home, permit requirements and timing. We quote after diagnosing the system, and you approve the work before we start.

Do you work on older Ann Arbor homes?

Yes. We regularly work on century homes on the Old West Side and in Burns Park, Kerrytown and Water Hill, and we plan equipment and duct work around plaster walls, tight basements and original woodwork.