Furnace repair · Millwood basements
Millwood furnace repair on ductwork built for a coal furnace
Millwood’s 1920s to 1940s basements have hosted coal, a gas conversion and now a 1990s or 2000s furnace on grandfather-sized ducts. We work them fifteen minutes from our shop, same day when the heat is out.
- Drive time
- Fifteen minutes along Trent to Argonne from our shop.
- Basement history
- Coal or oil, then gas, now an induced-draft furnace.
- Hidden culprit
- Long, leaky original ducts and too little return air.
A furnace in Millwood seldom fails all at once. More often it has been cycling on and off for a week, someone has nudged the thermostat up twice, and then one January morning it will not light at all. Behind that slow slide there is usually an igniter losing strength or a flame sensor filming over, and in this town there is very often a duct system that makes the furnace work harder than any modern layout would. Fixing the part brings the heat back; understanding the ducts explains why the part wore out early.
We repair gas and electric furnaces across Millwood, from the grid between the river and the railroad to the mill-era houses on Marguerite and Dalton. No-heat calls get same-day windows Monday through Saturday, and since Millwood sits on the way to everything east, a van passes through most days. The technician reads the fault code, meters the igniter and flame sensor, checks the pressure switch against the inducer’s draft and runs a combustion analysis before writing one price, which already includes the $99 diagnostic.
Millwood furnace symptoms, old basements included
| What you notice | What it usually is | What we do |
|---|---|---|
| Three clicks and silence | Igniter weakened over the season, or a gas valve not opening | Igniter measured and replaced; valve tested under load |
| Burner lights, drops out a few seconds later | Flame sensor coated in oxide, or a pressure switch that will not prove | Sensor cleaned or swapped; switch tested against inducer draft |
| Cycles all day, rooms uneven | Limit switch tripping on low airflow from old ducts or a loaded filter | Filter changed, limit tested, return-air shortfall explained |
| Blower pushes cold air through the old registers | Igniter failed mid-cycle, or a tripped limit | Part replaced; heat exchanger checked on camera when needed |
| Basement unit quiet, no air at all | Blower motor, run capacitor or control board | Capacitor value read and motor windings tested before any board is condemned |
| Water by the furnace in a cold corner | Condensate trap iced or cracked in an unheated part of the basement | Trap thawed or replaced, line rerouted to stay warm |
Three generations of heat in one Millwood basement
Most Millwood basements have held three furnaces. The first burned coal or oil when the house went up for a paper mill family in the 1920s or 1930s. The second was a natural gas conversion or a mid-century gas unit. The one running today is usually a 1990s or 2000s induced-draft furnace, set on the original footprint and tied into ductwork laid out for its grandfather. That history explains much of what we repair: long duct runs that leak, too little return air, filters that load quickly, and a furnace running hotter and longer than its designers intended.
A typical scene on Dalton: the furnace has been short-cycling for days, and the owner assumes the thermostat is at fault. The meter tells a different story, an igniter that has been getting weaker all season and can finally no longer reach ignition temperature. Ten minutes of testing finds it, and the replacement comes off the van. When cycling continues after the repair, the cause is usually airflow, and we show you the limit switch behavior and explain what more return air would change. Leaky supply runs matter for comfort as well: in a house this age they can spill heat into the basement before it reaches the upstairs bedrooms, which is why the far rooms stay cool even when the furnace itself is healthy. Frozen condensate traps in an unheated corner of the basement are the other recurring January call.
Older Coleman and Amana units still turn up in these basements beside Lennox, Carrier, Goodman, Trane, York, Rheem, Bryant and American Standard, and we work on all of them. Some mill-era homes still heat with electric furnaces, and many panels in town are original or first-round upgrades, so electrical questions come up often, and they come up again whenever an owner decides to add air conditioning or a heat pump to a house that never had either. That is why we test the circuit along with the furnace, and any panel work a later install needs goes on the written quote as its own line. If a camera inspection ever finds a cracked heat exchanger in one of these older furnaces, you see the image first and then get repair and replacement figures in writing.
Furnace repair costs in Millwood
For Millwood basement furnaces, an igniter starts at $175, a limit switch at $150, and an inducer motor at $450. Each is the opening figure for that repair in Spokane-area basements, not a quote on your furnace. The price you approve is written after the diagnostic, includes the $99, and drops by up to $50 when the repair is booked online.
| Repair | Price |
|---|---|
| Furnace igniter | from $175 |
| Limit switch | from $150 |
| Inducer motor | from $450 |
| Flame sensor cleaning or replacement | from $100 |
| Pressure switch | from $175 |
| Furnace or air handler control board | from $350 |
| Gas valve | from $350 |
| Blower motor (standard PSC) | from $400 |
Starting prices in the Spokane area for 2026, part and work included. Not a quote: your exact price is in the written estimate after the $99 diagnostic.
Questions we hear
Can you get to Millwood the same day we lose heat?
Usually. Millwood is fifteen minutes from the shop along Trent, and a van passes through on the way to everything east, so a morning call almost always gets a window before evening, Monday through Saturday. If the day is full we tell you straight away. While you wait, check the filter and make sure the furnace door is seated so its safety switch is pressed in.
Our furnace keeps cycling on and off. Is it the old ductwork?
It can be. Millwood ducts were often sized for a coal or oil furnace and run long, with too little return air for a modern unit. The furnace overheats, the limit switch opens, the burners shut down, and the cycle repeats. We test the limit switch, check the filter and blower, and tell you how much of the problem is the furnace and how much is the duct layout.
Do you carry parts for older Coleman and Amana furnaces?
Igniters, flame sensors, pressure switches, capacitors and many blower motors for older Coleman and Amana units ride the van along with parts for current brands. When something has to be ordered, the return visit carries no second trip fee, and the technician explains how to keep the house warm safely while the part is on its way.
Some Millwood houses still have electric furnaces. Do you repair those?
Yes. Electric furnaces fail on heating elements, sequencers and relays, and the circuit feeding them in an older house deserves its own look. One technician tests the furnace and the circuit on one visit, repairs the furnace under one written price, and tells you plainly if the fault is in the home’s wiring instead.
Does the diagnostic get added to the repair bill?
No. The $99 is already inside the written repair price you approve, so the number on the quote is the number you pay. If you decide not to go ahead, the diagnostic is the whole bill and you keep the written findings. Booking online takes up to $50 off the repair, never off the diagnostic.
Call, text or book
Millwood is fifteen minutes from our door, so a no-heat call usually turns into a same-day visit. Phone or text, or schedule through the online form for up to $50 off the repair bill; either way the $99 diagnostic is already part of the written price.
Book a visit
Tell us what is going on
We call or text back to confirm a time window, usually the same day.
- $99 diagnostic Counted inside the written repair price you approve. Say no to the repair and it is the whole bill.
- Up to $50 off An HVAC repair booked online. Appliance repairs booked online: up to $22 off. Never taken off the diagnostic.
- Up to $500 off A full-system install booked through our site-visit form, first-year tune-up included. The site visit costs nothing.
Prefer to text? Send a photo of the model tag to (509) 370-5361.