Heat Pump Repair in Ypsilanti, Michigan
Ypsilanti is about 8 minutes from our shop in Ypsilanti. Outdoor unit iced solid, house running on expensive backup heat, or no cooling in July? We repair air-source heat pumps year-round, every brand, at one flat rate.
If the heat pump at your Ypsilanti home is coated in ice, blowing cold air, or quietly running the house on backup heat, switch the thermostat to Emergency Heat and call Temprasure. We carry the defrost boards, outdoor sensors, contactors and capacitors that cause most winter failures, we check the reversing valve and the charge against the heating chart, and we verify the dual-fuel changeover on systems paired with a furnace. From Worden Gardens to Rutherford Pool, the price is the same flat rate day or night, and the dispatch fee is credited toward the repair.
Ypsilanti houses and what that means for heat pump repair
From a heating-and-cooling standpoint, Ypsilanti is one of the more varied cities we work in. The Historic East Side and Normal Park are full of balloon-framed two-stories with Michigan basements, original gravity-furnace ductwork that was later converted to forced air, and radiators in a surprising number of houses that still run on hot-water boilers or were converted decades ago. The 1920s–40s bungalows around Prospect Park and West Cross usually have short, undersized duct runs and a furnace crammed into a low basement corner. The ranches and capes south of Michigan Avenue and toward Heritage Park tend to be 1950s–60s builds with crawlspaces or shallow basements, and most of them have had two or three furnaces in their lifetime. Rentals near EMU often have the oldest, most neglected equipment in the city. Central air was almost never original on anything built before 1980 here, so a lot of condensers are add-ons sitting on undersized circuits.
The pre-war two-stories and 1920s–60s bungalows and ranches common in Ypsilanti were built without central air, and when a heat pump was added later it often went onto ductwork sized for a furnace and a single return. Heat pump supply air is cooler than furnace air, so the system needs more airflow to deliver the same comfort, and a starved return makes a heat pump feel weak even when it is working perfectly. On Ypsilanti repair calls where the complaint is that the heat pump cannot keep up, we measure static pressure and airflow before condemning the equipment, because a duct fix near Worden Gardens is often cheaper than the part someone else quoted.
A no-heat call from 48197 gets priority in winter, and the drive from Ypsilanti to Ypsilanti is about 8 minutes. The houses here, from the pre-war two-stories and 1920s–60s bungalows and ranches around Downtown Ypsilanti and Depot Town to the newer builds near Historic East Side, run almost entirely on DTE Energy, and the failures we see are the same ones we see everywhere in Southeast Michigan: dirty flame sensors, failed hot-surface ignitors, stuck pressure switches, cracked exchangers on furnaces that should have been retired. We diagnose with a combustion analyzer and a manometer, not a flashlight, and we show you the reading before we quote the repair.
Local details we plan around in Ypsilanti
- Michigan basements in the historic districts are damp, low, and frequently flood-prone, which shortens furnace and water heater life if equipment is not raised off the floor.
- The city's historic district rules can affect where a condenser or heat pump can be placed on street-facing elevations.
- EMU-area rental turnover means inspections for new landlords and investors are a regular part of our work here.
- Ypsilanti sits in the Huron River valley, so the low-lying neighborhoods near Riverside Park and Frog Island see heavier humidity and foggier mornings than the higher ground around the Water Tower and College Heights. Summers run humid rather than scorching; winters bring repeated freeze-thaw cycles rather than one long deep freeze, and the lake-effect snow that hammers the west side of the state mostly misses us.
What Ypsilanti homeowners call about
Electric bill doubled in winter
The heat pump has quietly handed off to the backup strips. A failed defrost board, a bad outdoor sensor or a refrigerant problem is usually behind it.
Furnace running constantly on a dual-fuel system
If the gas furnace carries the house on mild days, the balance point or the outdoor sensor is wrong, or the heat pump has failed and the system fell back silently.
Loud whoosh or hiss every few minutes
A brief whoosh at defrost is normal. Constant hissing or a loud whoosh every couple of minutes means the reversing valve is cycling or leaking internally.

Covered on a Ypsilanti visit
- Compressor hard-start kits and compressor replacement
- Contactor, capacitor and relay replacement
- Outdoor fan motor and indoor blower motor replacement
- Repairs on every brand of residential air-source heat pump
- Condensate drain, pan and float switch repair
- Charge verification by seasonal superheat and subcooling
How a heat pump repair call works
Describe what it's doing
Ice, cold air, high bills, no cooling. We will tell you whether to switch to Emergency Heat or shut it off, and give you a real arrival window.
Repair from the truck
Defrost boards, outdoor sensors, contactors, capacitors, fan motors and refrigerant ride with us. Reversing valves and compressors are ordered for your specific unit.
Honest next steps
If the unit is near the end of its life, we say so and give you a free replacement estimate, with rebate information if a new system would qualify.
Reviews from nearby homeowners
★★★★★Temprasure is one of the best-managed companies I've ever come into contact with. Not only did Al do a great job but he did so in a timely manner. He worked as if it was his home in need. I would recommend him to anyone who has heating and cooling needs.
Heat Pump Repair questions from Ypsilanti
What heat pump problems are most common in Ypsilanti?
Failed defrost boards and sensors in winter, units buried in snow or frozen to the pad, stuck reversing valves, and in summer the same capacitors, contactors and fan motors that fail on any air conditioner. Dual-fuel systems in the pre-war two-stories and 1920s–60s bungalows and ranches often have the changeover set wrong.
Do you repair dual-fuel heat pumps in Ypsilanti?
Yes. Heat pumps paired with a gas furnace are common in Ypsilanti, MI. We repair the heat pump, confirm the furnace is healthy, and set the balance point so the system uses the cheaper heat source at each outdoor temperature.
Should I repair or replace my old Ypsilanti heat pump?
Boards, sensors, contactors, capacitors and motors are worth repairing at any age. A compressor or reversing valve on a unit past 12 to 15 years usually tips toward a new cold-climate system, especially with DTE Energy rebates and the federal credit available. We show you both numbers.
How fast can you repair a heat pump in Ypsilanti?
Ypsilanti is about 8 minutes from our shop. Most calls are seen the same day, and in winter we prioritize homes where the backup heat is not keeping up or where someone is at risk from the cold.
My Ypsilanti heat pump is iced over. Is that an emergency?
Switch to Emergency Heat so the backup carries the house. If the house holds temperature, it can usually wait until the next day. If the house is losing ground or the strips have also failed, call us right away.
Serving every part of Ypsilanti
If your heat pump in Ypsilanti is iced over, blowing cold, or quietly running up the electric bill, switch the thermostat to Emergency Heat so the backup carries the house, and call Temprasure at (313) 701-9471. We are about 8 minutes away with the defrost boards, sensors, contactors and capacitors that cause most failures, at one flat rate quoted before the work, any hour of the day or night.
Neighborhoods and areas we run to regularly: Midtown, West Cross, Depot Town, Riverside, Worden Gardens, College Heights, and the rest of Ypsilanti.
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Heat Pump Repair nearby
Heat Pump Repair in Ypsilanti, quoted before we start
Call or text (313) 701-9471. Ypsilanti is a 8-minute run for us and we are open around the clock.