Heat Pump Maintenance in New Boston, Michigan
New Boston is about 25 minutes from our shop in Ypsilanti. A heat pump runs twelve months a year, so it needs two tune-ups: one before heating season to verify defrost and backup, one before cooling season to clean coils and check the charge.
A heat pump in New Boston never gets a season off. It cools the house through the muggy stretch of July, carries the heating load through fall and spring, and reverses itself dozens of times a day in January to shed frost. Temprasure maintains heat pumps across New Boston, MI on a two-visit schedule built for that workload: a fall tune-up focused on defrost, the reversing valve and backup heat, and a spring tune-up focused on coils, electrical and cooling charge. We are about 25 minutes away in Ypsilanti, and both visits are a flat rate with no dispatch fee.
New Boston houses and what that means for heat pump maintenance
New Boston and Huron Township give us a wide spread of housing in a small area. The village core along Huron River Drive and the streets behind it has 1900s to 1930s frame houses with Michigan basements or crawlspaces, retrofitted ductwork and a furnace that was replaced sometime in the 90s. Waltz is similar but older on average. The 1960s and 70s ranches and subdivisions off Middlebelt, Sibley and Hannan Roads are on block basements or crawlspaces, with single-return furnaces and add-on central air from the 80s. Out on the section roads, 1990s to 2010s acreage builds are large colonials and ranches on poured basements with two-stage furnaces, sometimes a second attic system, and a pole barn with its own heater. Water is a mix of municipal supply in the village and wells outside it, and the well water is hard. Propane is the fuel on a fair number of rural parcels, which changes the furnace and water heater options.
The newer subdivisions in New Boston have standalone heat pumps with electric backup strips, and those are the systems where deferred maintenance hurts most. The strips are sized to carry the house if the heat pump fails, and they do, silently. A 48164 homeowner whose defrost sensor drifted in November may not notice anything until the DTE Energy bill in January, because the house stayed warm the whole time on resistance heat. Our fall tune-up for these homes tests the strips and sequencer so they work when needed, and tests the defrost system so they are not needed when they should not be. The report tells you which heat source carried the house during the visit.
New Boston winters are long enough that a furnace runs more hours in a year here than an air conditioner runs in five. We maintain and repair the gas furnaces in the 1900s–60s river-town houses with 1990s–2010s acreage builds near Willow Metropark and Lower Huron Metropark's southern end, the hot-water boilers in the older houses around the Huron River Drive corridor, and the furnaces in newer subdivisions out toward Inkster Road south of Sibley where builder-grade equipment hits its first real failures around year ten. The shop is 15 miles away, the truck carries the parts that fail, and a heating call in New Boston ends with heat on the first visit far more often than not.
Local details we plan around in New Boston
- Huron Township requires mechanical permits and inspections for furnace, AC and water heater replacements, and the inspectors are familiar with the propane installations common in the rural half.
- Well water across the township outside the village is hard and often high in iron, which shortens water heater life and scales humidifier pads quickly.
- Long driveways and addresses spread across 36 square miles mean we batch Huron Township calls, but same-day service is still the norm.
- The Huron River and the three metroparks keep New Boston humid and foggy, and the low ground near the river floods in spring, which affects basements and crawlspaces in the village. The open farmland on the west side of the township takes winter wind across the fields with no shelter, and the township runs a touch colder on clear nights than the suburbs to the north. Tree cover in the parks and along the river gives shade but drops debris into condensers all fall.
What New Boston homeowners call about
You are not sure what is normal
New heat pump owners often cannot tell a failing system from a working one. A tune-up explains what the equipment is doing and gives you a baseline.
Outdoor unit sitting in ice
Defrost water freezing under the unit and building up over the winter restricts airflow and stresses the fan. A fall visit checks clearance, drainage and the riser stand.
Furnace running on mild days on a dual-fuel system
If the furnace is carrying the house at 40 degrees, the balance point or outdoor sensor is wrong. That is a configuration check we make every fall.

Covered on a New Boston visit
- Reversing valve operation verified in heating and cooling
- Outdoor temperature sensor and thermostat staging check
- Contactor inspection and compressor and fan amp draws
- Indoor coil inspection and condensate drain flush with float switch test
- Outdoor coil cleaning, washed from the inside out
- Electric backup strip and sequencer testing on standalone systems
How a heat pump maintenance call works
Fall: defrost, reversing valve and backup
Defrost board and sensor tested, a defrost cycle observed start to finish, reversing valve verified in both modes, heating-mode charge checked, backup strips or furnace and balance point confirmed, outdoor clearance and drainage checked.
Both visits: airflow and controls
Filter and blower checked, static pressure and temperature split recorded, thermostat mode switching and staging verified, low-voltage wiring inspected for rodent and weather damage.
Report and recommendations
The readings in writing, what is in spec and what is drifting, and flat-rate prices on anything we recommend. No parts replaced that do not need it.
Reviews from nearby homeowners
★★★★★Al is very polite and professional. Is willing to answer any questions you may have. I would recommend Temprasure to 10/10 people looking for HVAC work.
Heat Pump Maintenance questions from New Boston
How often should a heat pump be serviced in New Boston?
Twice a year. A fall visit before heating season for defrost, the reversing valve and backup heat, and a spring visit before cooling season for coils, electrical and the cooling-mode charge. Heat pumps in Wayne County run year-round and need both.
What problems do you find most on New Boston heat pump tune-ups?
Drifted defrost sensors, misconfigured balance points on the dual-fuel systems common in the 1900s–60s river-town houses with 1990s–2010s acreage builds, units frozen to the pad from their own defrost water, weak run capacitors and dirty outdoor coils in spring.
Does maintenance keep my New Boston heat pump's warranty valid?
Most manufacturers require documented annual maintenance for parts warranty claims, especially on compressors and reversing valves. The written report with readings we leave is that documentation.
Can you maintain the heat pump at my New Boston rental?
Yes. We schedule with tenants, do the full seasonal visit, and send the owner a report with readings. Landlords with multiple Wayne County properties can put all of them on one service agreement.
Is it normal for my New Boston heat pump to steam and blow cool air in winter?
Yes, briefly, during a defrost cycle. Defrost every few minutes, a cycle that never ends, or an outdoor unit that never clears its ice is a problem, and the fall tune-up is where we catch it.
Serving every part of New Boston
A heat pump in New Boston, MI runs twelve months a year, and so should its maintenance. Get on Temprasure's fall and spring schedule, and let the readings on the defrost cycle, the reversing valve and the charge tell you how the system is doing instead of the DTE Energy bill two months after something drifted. One flat rate per visit, no dispatch fee, and a written report every time.
Neighborhoods and areas we run to regularly: Waltz, Willow Road, Middlebelt Road south of Pennsylvania, Hannan Road, Downtown New Boston on Huron River Drive, Inkster Road south of Sibley, and the rest of New Boston.
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Heat Pump Maintenance nearby
Heat Pump Maintenance in New Boston, quoted before we start
Call or text (313) 701-9471. New Boston is a 25-minute run for us and we are open around the clock.