When your furnace clicks but never fires, furnace ignition repair Ashland OH homeowners trust gets heat back the same day. We test the igniter, flame sensor, and control board with a multimeter and clamp meter, then replace only what has failed. Whether you are in Downtown Ashland or out near Ashland University District, our licensed techs diagnose the no-heat call fast and explain the fix in plain terms before we start.
Furnace ignition repair Ashland OH is the diagnostic and repair work that restores the spark or hot-surface element your furnace uses to light the burners. Modern furnaces use either a silicon nitride igniter or a spark electrode, and both fail in predictable ways. We test resistance with a multimeter, confirm the gas valve opens, and check the flame sensor with a flame sensor tester. If the control board is not sending voltage, we trace the wire harness back to the source. Most no-heat calls trace to one of four parts: igniter, flame sensor, pressure switch, or control board.
Ashland winters push furnaces hard from October through March, and a failed igniter always seems to happen on the coldest night. Homes near Downtown Ashland and Historic Ashland often run older Carrier, Trane, and Lennox units where the igniter has cycled thousands of times. If your furnace won't ignite in Downtown Ashland OH, we treat it as a priority call. We also see electronic ignition furnace repair Ashland Ohio requests spike after power surges, which can fry a control board or transformer in a single hit.
Every ignition repair visit includes a full diagnostic sequence, not just a part swap. We test the igniter, flame sensor, pressure switch, gas valve, and control board, then repair what failed. You get a written invoice with part numbers and a warranty on the part we install. If we find a related issue, like a cracked heat exchanger or a failing blower, we show you and let you decide.
We run the furnace through its startup sequence and watch every step, from the thermostat call to burner flame. This takes 20 to 30 minutes and tells us exactly where the sequence breaks. No guessing, no parts cannon.
We test igniter resistance with a multimeter and clean or replace the flame sensor based on signal strength. Both parts are stocked for common brands, so most repairs finish in one visit.
We verify gas pressure with a manometer and confirm the valve opens when the board tells it to. If pressure is off, we adjust or repair before moving on. Gas work follows NFPA 54 and local code.
If the igniter never gets voltage, we test board outputs and trace the wire harness. Failed boards get replaced with Honeywell or White-Rodgers units matched to your furnace. We confirm every terminal before we close the panel.
Every ignition repair ends with a combustion analyzer check for carbon monoxide and a visual inspection of the heat exchanger. If we find a crack or a CO issue, we stop and walk you through your options.
You call +14195820227 and describe what the furnace is doing. Clicking? Dead silent? Blowing cold air? Our dispatcher asks three quick questions to pre-load the right parts on the truck. Most Ashland calls get a same-day window, and emergency calls after hours go to an on-call tech.
The tech pulls the burner door and runs a full ignition sequence test. We watch the igniter glow, check voltage at the gas valve with a voltage tester, and read flame signal with a flame sensor tester. This takes 20 to 30 minutes and tells us exactly which part failed.
Once we confirm the failed part, we quote the repair before touching anything. Igniter swaps take about 30 minutes. Control board or gas valve jobs run one to two hours. We use a wire brush to clean flame sensor rods and torque gas fittings to spec.
After the repair, we run the furnace through three full heating cycles. A combustion analyzer checks carbon monoxide output, and a manometer confirms gas pressure matches the data plate. If the heat exchanger shows cracks, we stop and show you what we found.
We wipe down the furnace area, haul away the old part, and walk you through what failed and why. You get a written invoice with part numbers and warranty terms. If you want to prevent the next breakdown, we can schedule a tune-up before the next cold snap.
Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.
Tests igniter resistance, control board voltage output, and continuity through the wire harness. This is the first tool out of the bag on every ignition call.
Reads microamp flame signal to confirm the sensor is proving flame correctly. A weak signal explains why a furnace lights and then shuts off.
Measures gas pressure at the valve and checks pressure switch operation. Proper pressure is required before we call any ignition repair complete.
Measures carbon monoxide and combustion efficiency after the repair. Every ignition job ends with this test to confirm the furnace is burning clean and safe.
Checks amp draw on the inducer and blower motors. High amp draw points to a failing motor that can trip the pressure switch and block ignition.
Lets us look inside the heat exchanger for cracks without pulling the whole furnace apart. A cracked exchanger changes the repair plan immediately.
Cleans flame sensor rods and burner surfaces. A dirty sensor is one of the most common reasons a furnace will not stay lit.
A homeowner in South Ashland called at 8 p.m. with a furnace clicking but not lighting. Indoor temp was 58 degrees and falling. The igniter element had cracked after years of thermal cycling.
We replaced the igniter with an OEM-spec part from the truck and ran three heat cycles. The furnace lit on the first try each time. Indoor temp was back to 68 degrees within two hours of the call.
A family near Ashland University District had a furnace that lit for 10 seconds and shut off, over and over. They had been resetting it manually for a week. The flame sensor was coated with carbon and reading weak.
We cleaned the sensor rod with a wire brush and tested signal with a flame sensor tester. The reading went from 1.2 microamps to 6.8 microamps. The furnace ran a full 20-minute cycle without shutting down.
A homeowner in Historic Ashland had a Trane furnace that would not ignite at all. The igniter tested good, but the board was not sending voltage. The original board had a burned relay.
We installed a Honeywell replacement board matched to the furnace spec. The ignition sequence ran clean, and we verified carbon monoxide with a combustion analyzer. The furnace has run all season without a lockout.
Most no-heat calls trace back to a handful of ignition failures. Here are the ones we see most in Ashland County, what happens if you ignore them, and how we fix them.
Ask a pro →We test igniter resistance and board output with a multimeter. If the igniter is bad, we replace it with an OEM-spec part from the truck. If the board is the problem, we trace the circuit and replace the failed component.
We pull the flame sensor, clean the rod with a wire brush, and test signal strength with a flame sensor tester. If the reading is weak, we replace the sensor. Most of these repairs take under an hour.
We diagnose the full ignition sequence to find where it stops. Common culprits are the igniter, pressure switch, or inducer motor. Once repaired, we verify heat at the registers before leaving.
We read the fault code, test gas pressure with a manometer, and check igniter and sensor operation. Then we repair the root cause so the furnace completes its cycle without locking out.
“Our furnace started clicking at 9 p.m. on a Sunday and never lit. I called and a tech was at the house by 10:30. He tested the igniter with a meter, showed me the cracked element, and had a replacement on the truck. Heat was back before midnight. Fair price and he cleaned up after himself.”
Dana R.Homeowner, Downtown Ashland
✓ Verified“We had a furnace that would light and then shut off after 10 seconds. Turned out to be a dirty flame sensor. The tech cleaned it with a wire brush, tested the signal, and explained why it happened. He could have sold me a new board but did not. That earned my business for good.”
Marcus T.Homeowner, Ashland University District
✓ Verified“Our 20-year-old Trane would not ignite at all. The tech traced it to a failed control board and had a Honeywell replacement on the van. He ran three heat cycles and checked carbon monoxide before leaving. It has run all winter without a hiccup. Worth every penny.”
Priya S.Homeowner, South Ashland
✓ VerifiedThe most common causes are a failed hot-surface igniter, a dirty flame sensor, or a stuck pressure switch. In Ashland, we also see control board failures after power surges. A tech can test all four in about 30 minutes with a multimeter and flame sensor tester. If your furnace clicks but never lights, the igniter is usually the culprit.
Most igniter replacements in Ashland run $180 to $450 in 2026, including the part and labor. Control board or gas valve repairs push the range to $400 to $850. The exact number depends on your furnace brand and whether the part is stocked on the truck. We quote before we start, so there are no surprises.
You can, but we do not recommend it. Igniters are fragile ceramic parts that break if you touch the element with bare fingers, and a misaligned igniter can crack within a week. More importantly, gas work falls under NFPA 54 and local Ashland County permits. A licensed tech tests the whole ignition sequence, not just the part.
Most Ashland ignition calls get a same-day window, and emergency furnace ignition repair Ashland County requests after hours go to an on-call tech. Response time depends on where you are, but we cover Downtown Ashland, Ashland Heights, and the University District regularly. Call +14195820227 and we will give you a real window.
Emergency Furnace RepairA no-heat call at 2 a.m. is an emergency in an Ashland January. We run 24/7 emergency dispatch for ignition failures, gas valve problems, and blower failures. If your furnace dies overnight, call and we will get a tech rolling.Explore →
24/7 Furnace RepairIgnition failures do not wait for business hours. Our after-hours line connects you to a tech who can talk you through shutting off the gas safely and tell you what to expect when we arrive. No answering machine, no morning callback.Explore →
Same-Day Furnace RepairMost ignition repairs are same-day jobs because we stock the parts. If you call before noon, there is a strong chance your heat is back before dinner. We prioritize no-heat calls over routine tune-ups every time.Explore →
Furnace Not Heating RepairA furnace that runs but never heats is usually an ignition or gas valve issue. We test the full sequence, from the call for heat to the burner flame, and fix the link that broke. That is the same diagnostic path we use for ignition repair.Explore →
Furnace Blowing Cold Air RepairCold air from the vents often means the burners never lit, so the blower is just moving room-temperature air. We confirm whether the ignition system failed or the flame sensor dropped the signal mid-cycle, then repair the root cause.Explore →
Furnace Pilot Light RepairOlder Ashland furnaces still use standing pilots. If yours will not stay lit, the thermocouple or pilot orifice is usually the problem. We test with a thermocouple tester and replace the failed part so the pilot holds.Explore →
Furnace Thermocouple ReplacementA thermocouple tells the gas valve it is safe to stay open. When it fails, the pilot goes out and the furnace locks out. We stock thermocouples for common standing-pilot brands and swap them in under an hour.Explore →
Furnace Control Board RepairThe control board runs the ignition sequence. When it fails, the igniter never gets voltage. We test board outputs with a multimeter and replace failed boards with Honeywell or White-Rodgers units that match your furnace spec.Explore →Do not wait for the house to hit 55 degrees. Call +14195820227 and we will dispatch a licensed tech for furnace ignition repair Ashland OH. Same-day windows, upfront pricing, and a warranty on every part we install.
Call Now +14195820227 →Call +14195820227 any time, day or night, and a live dispatcher will take your address and symptoms. We serve Ashland and Ashland County with same-day and emergency service. You can also email [email protected] and we will reply within one business hour.