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Open 24 hours · No overtime charge nights, weekends or holidaysServing 20 miles around Ypsilanti, MI · Flat-rate pricing

Heating Repair in South Lyon, Michigan

South Lyon is about 30 minutes from our shop in Ypsilanti. Whatever heats your house, a gas furnace, a hot-water boiler with radiators, or a heat pump, we repair it. Same-day no-heat service at one flat rate, any hour.

Temprasure has repaired furnaces, boilers and heat pumps in South Lyon, MI long enough to know the patterns. Furnaces in the 1880s–1940s depot-town houses and 1990s–2010s subdivision colonials near Brookwood Farms fail on flame sensors and ignitors. Boilers in the oldest homes lose circulators and expansion tanks and trap air in the upstairs radiators. Heat pumps around Island Lake Recreation Area just north ice over when a defrost board quits and hand the house to backup heat. We diagnose each with the right instruments, quote a flat rate, and repair from the truck. DTE Energy customers in South Lyon pay the same price at midnight as at noon, and the owner is the one who shows up.

South Lyon houses and what that means for heating repair

South Lyon's housing covers the full range from Victorian to brand new. The downtown blocks off Lafayette and the streets behind the depot are 1880s to 1920s frame two-stories and bungalows on Michigan basements, with retrofitted ductwork and a furnace in whatever corner of the basement had headroom. The 1950s and 60s ranches along Pontiac Trail and Nine Mile are on block basements or crawlspaces with single-return systems. Colonial Acres is 1970s and 80s ranch-style condos and small houses with compact furnaces and water heaters in closets, serving an older population that needs reliable heat. The big block of housing is the 1995 to 2015 subdivisions, such as Trotters Pointe, Hidden Creek and Eagle Heights, colonials on poured basements with 80 percent furnaces and R-410A condensers from the first years of that refrigerant, now coming up on replacement. The newest township builds have two systems and zoning. Water heaters in the subdivisions are 50-gallon or power-vented gas units, and 200-amp service is standard there, unlike the downtown blocks.

The 1880s–1940s depot-town houses and 1990s–2010s subdivision colonials that make up most of South Lyon run on gas furnaces, and the age of that housing means a lot of 80 percent furnaces installed in the 1990s and 2000s are now past 20 years. On a heating repair call to one of these homes near Island Lake Recreation Area just north, we fix the flame sensor or ignitor that stopped it, but we also put a camera in the heat exchanger and check CO in the supply air, because a furnace that age in a Oakland County basement has earned an inspection. If the exchanger is sound you get a repair and a few more winters. If it is not, you get the evidence and a free replacement estimate, not a scare.

South Lyon 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 1880s–1940s depot-town houses and 1990s–2010s subdivision colonials near Lake Angela and the Huron Valley Trail, the hot-water boilers in the older houses around the Pontiac Trail corridor, and the furnaces in newer subdivisions out toward Colonial Acres where builder-grade equipment hits its first real failures around year ten. The shop is 20 miles away, the truck carries the parts that fail, and a heating call in South Lyon ends with heat on the first visit far more often than not.

Local details we plan around in South Lyon

  • Downtown houses from the 1880s to 1920s often have 60-amp or 100-amp panels and limited side-yard clearance, both of which shape how central air gets added.
  • City water is municipal and moderately hard, and township homes on wells see enough hardness to affect water heater life.
  • Some Lyon Township addresses north and east of the city are on Consumers Energy gas rather than DTE, which matters for rebate paperwork and service accounts.
  • South Lyon sits on rolling ground at the edge of the lake country, with the Huron River's tributaries and Lake Angela adding humidity to the low spots and the open farmland toward Salem Township letting winter wind through. The city is far enough north and west to see a bit more snow than Ypsilanti, and clear-night lows run colder than the Wayne County suburbs. The old downtown has heavy tree cover; the subdivisions mostly do not, and west-facing second floors there run hot in July.
30 mindrive from our Ypsilanti shop
20 miinside our 20-mile radius
24 hrssame flat rate, any hour
48178ZIP codes we cover in South Lyon

What South Lyon homeowners call about

Radiators cold on one floor

On a boiler system, cold upstairs radiators usually mean air in the system or a failed zone valve or circulator. Bleeding helps if it is air; a part if it is not.

Furnace runs but house will not warm

A furnace that runs continuously without reaching setpoint has a blower, filter, duct or gas pressure problem, or it is undersized for a polar vortex night. We find which.

CO alarm or gas smell

Leave the house. Call 911 or DTE first for gas, 911 first for CO. Then call us from outside. We will find the cause once the house is safe.

Al from Temprasure in a company jacket servicing a package heating and cooling unit on a manufactured home
Al working on a package unit at a manufactured home. We service these across Washtenaw and Wayne County.

Covered on a South Lyon visit

  • Heat exchanger inspection and CO testing on every furnace call
  • Zone valve, zone controller and aquastat repair
  • Heat pump defrost board, sensor and reversing valve repair
  • Heat pump contactor, capacitor and fan motor replacement
  • Hot-water boiler circulator pump replacement
  • Dual-fuel changeover and backup heat staging correction

How a heating repair call works

  1. System-specific diagnosis

    Furnaces get a code read, manometer, meter and exchanger inspection. Boilers get pressure, temperature, circulator, zone valve and expansion tank checks. Heat pumps get defrost, reversing valve, charge and backup-heat staging verified.

  2. Verify under load

    Furnaces run through full cycles with temperature rise and CO checked. Boilers are purged, pressurized and run until every zone is hot. Heat pumps are watched through a defrost cycle and a backup-heat handoff.

  3. Honest next steps

    If the system has years left, we say so. If it is on its last winter, we say that and give you a free replacement estimate, with no pressure to decide tonight.

Reviews from nearby homeowners

★★★★★

Al was great, very punctual, kept us updated through the whole process when he was on his way. Explained exactly what he did to get us back up and running with our heat. 10/10 would go to them again. UPDATE: Have only used Temprasure since the first time we used him — he always makes sure that we're taken care of and does everything in his power to make sure we have heat or air conditioning before he leaves!

Mike W. · Google review, 2023

Heating Repair questions from South Lyon

Is there an extra charge for heating repair in South Lyon at night or on holidays?

No. The dispatch fee and the flat-rate repair price are the same at any hour, any day, for every South Lyon, MI address.

Do you repair boilers and radiators in South Lyon?

Yes. The older homes in South Lyon, MI with hot-water boilers and cast-iron radiators are a regular part of our winter. Circulators, zone valves, expansion tanks, relief valves, aquastats and air problems are all repairs we make from the truck.

How quickly can you reach South Lyon for a no-heat call?

South Lyon is about 30 minutes from our shop. Most no-heat calls are handled the same day, and during a cold snap we prioritize homes with no heat over everything else on the schedule.

Do you repair propane furnaces near South Lyon?

Yes. Rural addresses around South Lyon on propane get the same service. We check the tank and regulator first, then diagnose the furnace and set the gas pressure correctly for propane.

My South Lyon heat pump is iced over. What should I do?

Switch the thermostat to Emergency Heat so the backup heat carries the house, and call us. A defrost board, sensor or reversing valve has likely failed. Do not chip at the ice; it damages the coil fins.

Serving every part of South Lyon

From the radiator-heated homes near Brookwood Farms to the heat pumps out by Island Lake Recreation Area just north, Temprasure repairs every kind of residential heating system in South Lyon, and we carry circulators and zone valves alongside ignitors and defrost boards so the first visit is usually the only visit. The dispatch fee covers the trip and diagnosis and is credited toward the repair. Call, text or book online, 24 hours a day, and reach the owner directly.

Neighborhoods and areas we run to regularly: Ten Mile Road neighborhoods, Colonial Acres, the Pontiac Trail corridor, Wellington Village, Trotters Pointe, Hidden Creek, and the rest of South Lyon.

Heating Repair in South Lyon, quoted before we start

Call or text (313) 701-9471. South Lyon is a 30-minute run for us and we are open around the clock.

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