For Homes
We repair standing-pilot and electronic ignition furnaces in houses, duplexes, and apartments. You get a clear diagnosis and a same-day fix when parts allow.
- Pilot won't stay lit
- Cold air from vents
- Furnace clicks but no heat
Furnace Pilot Light Repair Pocatello ID
When your furnace pilot light won't stay lit, you need furnace pilot light repair Pocatello ID homeowners trust. We diagnose thermocouples, flame sensors, and gas valves, then restore reliable ignition the same day. Serving Bannock County and all of Pocatello, Idaho, our technicians arrive with the tools to fix it right the first time. Call (208) 764-8111.
Test thermocoupleClean pilot orificeVerify gas pressure- We test firstNo parts swapped without a reading
- We check for leaksEvery gas fitting gets sniffed
- We verify three cyclesPilot must hold every time
- We explain the failureYou see the old part
What Our Pilot Light Repair Includes
Every furnace pilot light repair Pocatello ID visit includes a full diagnostic and safety check, not just a relight. Here is what is covered in a standard visit, and what we quote separately if we find it.
Full Pilot Assembly Inspection
We inspect the pilot orifice, tubing, and bracket for blockages or corrosion. A clogged orifice is a common reason a pilot burns weak or goes out, and cleaning it is part of the standard visit.
Thermocouple and Flame Sensor Test
We measure thermocouple millivolt output and flame sensor microamps with a multimeter. If either is out of spec, we replace it with an OEM-grade part and retest.
Gas Pressure Check
Using a manifold gauge set, we verify inlet and manifold gas pressure against the furnace rating plate. Incorrect pressure can cause pilot outages and burner problems.
Gas Leak and Combustion Check
We run a gas leak detector around every fitting we touch and use a combustion analyzer to confirm safe operation. This step protects your family and your home.
Heat Exchanger Visual Inspection
We inspect the heat exchanger for cracks or corrosion while we are in the cabinet. If we find a crack, we explain the safety risk and quote repair or replacement.
Three-Cycle Test and Walkthrough
We cycle the furnace three times to confirm the pilot stays lit. Then we show you what failed, what we replaced, and how to keep it running.
Homes and businesses.
The approach is the same for a home and a business. What changes is the access, the schedule and who needs the paperwork.
For Businesses
We service furnaces and rooftop units for shops, offices, and rental properties. We document each repair so you have records for your files.
- Tenant no-heat calls
- Rooftop unit ignition faults
- Multi-unit pilot issues
Furnace Pilot Light Repair Pocatello ID
A plain-language look at what Furnace Pilot Light Repair involves and when it is needed.
See how it worksFurnace pilot light repair Pocatello ID is the diagnostic and repair service that restores a standing pilot flame so your furnace can ignite and heat your home. A pilot light that keeps going out usually points to a failed thermocouple, a dirty flame sensor, a weak gas valve, or a draft issue. We test each component with a thermocouple tester and multimeter, then replace only what has actually failed.
Pocatello winters drop below zero, and a furnace that won't light is more than an inconvenience. Older homes in Old Town and the University Area often run standing-pilot furnaces from Lennox, Carrier, and Rheem that need pilot assembly Pocatello ID service as they age. If you're searching for furnace pilot light repair near me Pocatello ID, our team covers every neighborhood from Highland to Alameda and out to Chubbuck.
A pilot light that keeps going out is a symptom; we find and fix the failed part.
- What it is
- Diagnostic and repair service that restores a furnace pilot flame so the furnace can ignite and heat.
- When you need it
- When the pilot won't stay lit, the furnace won't fire, or you get cold air from the vents.
- What to expect
- A technician tests the thermocouple, flame sensor, and gas pressure, then replaces the failed part.
What to Expect on a Pilot Light Call
From your first call to the final test, here is how a furnace pilot light repair visit runs in Pocatello.
-
Call and Schedule
Call (208) 764-8111 and describe what your furnace is doing. We ask about the brand, the age, and whether the pilot goes out immediately or after running a while. You get a same-day window, usually within a few hours.
- Call
- Describe
- Schedule
-
On-Site Diagnosis
The technician inspects the pilot assembly, tests the thermocouple with a thermocouple tester, checks the flame sensor, and reads gas pressure with a manifold gauge set. This takes 20 to 40 minutes and pinpoints the failure.
- Inspect
- Test
- Measure
-
Repair and Parts
We replace the failed thermocouple, flame sensor, igniter, or gas valve using OEM-grade parts. Most repairs take 45 to 90 minutes. If a control board or inducer motor is also failing, we quote that before proceeding.
- Replace
- Clean
- Adjust
-
Safety Checks
After the repair, we run a combustion analyzer, check for gas leaks, and verify the flame sensor reading. We also inspect the heat exchanger and limit switch. This step takes 15 to 20 minutes and confirms the furnace is safe to run.
- Leak check
- Combustion test
- Inspect
-
Test and Walkthrough
We cycle the furnace through three full heating cycles to confirm the pilot stays lit. Then we show you what failed, what we replaced, and how to keep it running. You get a written summary before we leave.
- Cycle test
- Walkthrough
- Summary
Tools and Methods We Use
Move across a circle, or focus it and press Enter, for an illustrative thermal view of the photograph.
Thermocouple Tester
Measures millivolt output from the thermocouple to confirm whether it can hold the gas valve open. This is the first test on most pilot light calls.
Multimeter
Checks flame sensor microamps, voltage at the gas valve, and continuity through the control board and limit switch.
Manifold Gauge Set
Verifies inlet and manifold gas pressure against the furnace rating plate. Incorrect pressure causes pilot and burner problems.
Combustion Analyzer
Confirms safe combustion after a repair by measuring carbon monoxide and oxygen levels in the flue gas.
Gas Leak Detector
Sniffs every gas fitting we touch to confirm there are no leaks before we leave the job.
Thermal views are illustrative, generated from the photographs.
Methods
Flame Sensor Tester
Reads flame signal strength to determine whether the sensor needs cleaning or replacement.
Clamp Meter
Measures current draw on the blower motor and inducer motor to catch failing components early.
NATE-certified diagnostic sequence
We follow a step-by-step diagnostic order: pilot flame quality, thermocouple output, flame sensor signal, gas pressure, then ignition and blower. This prevents parts swapping and finds the root cause fast.
ACCA quality standards
We size, test, and verify repairs against ACCA quality standards, including temperature rise checks and airflow verification after any pilot or ignition repair.
EPA Section 608 safe handling
Our technicians follow EPA Section 608 practices for gas and refrigerant handling, and we pressure-test every gas connection we open.
OSHA safety compliance
We follow OSHA safety compliance on every job, including lockout procedures, gas leak checks, and carbon monoxide testing before we restore service.
When to Call for Pilot Light Repair
Overnight pilot outage
Your pilot light goes out overnight and the house is cold by morning in January.
Call us first thing. We schedule same-day furnace pilot light repair Pocatello ID and usually arrive within a few hours. The technician tests the thermocouple and flame sensor, replaces the failed part, and confirms the pilot holds through three cycles.
Outcome: You get heat back the same day, often before lunch, and a clear explanation of what failed.
Pilot dies daily
You relight the pilot, it stays lit for a day, then goes out again.
That pattern almost always means a weak thermocouple. We test millivolt output with a thermocouple tester and replace the thermocouple if it is below spec. We also clean the pilot orifice and check gas pressure.
Outcome: The pilot stays lit through the heating season, and you stop resetting it every morning.
Cold air from vents
Your furnace clicks and the pilot lights, but you get cold air from the vents.
We check the flame sensor, gas valve, and blower motor. A dirty flame sensor or a failing blower capacitor can cause this. We clean or replace the sensor and test the blower circuit.
Outcome: Warm air returns to every room, and the furnace runs a full heating cycle without shutting down early.
Rental no-heat call
You manage a rental in Chubbuck and the tenant reports no heat.
We prioritize no-heat calls for rental properties. We diagnose the pilot or ignition fault, repair it, and leave a written summary you can keep for your records. We also note any deferred maintenance we see.
Outcome: Your tenant gets heat the same day, and you have documentation for the repair.
Older standing pilot
Your older Lennox or Rheem furnace has a standing pilot that needs annual attention.
We perform a pilot assembly Pocatello ID service that includes thermocouple testing, orifice cleaning, gas pressure checks, and a heat exchanger inspection. We replace worn parts before they fail mid-winter.
Outcome: Fewer mid-season breakdowns and a furnace that lights reliably all winter.
How Pilot Light Repair Runs in Pocatello
Pocatello's cold winters and older housing stock shape how we handle furnace pilot light repair Pocatello ID. Many homes in Old Town and the University Area still run standing-pilot furnaces from Lennox, Carrier, and Rheem, and those units need thermocouple and pilot assembly service as they age. Newer homes in Highland and Pocatello Creek often have electronic ignition systems, which fail differently.
We carry parts for both. Our trucks are stocked for furnace pilot repair Pocatello Idaho calls daily, and we know the local gas pressure quirks that come with altitude and older service lines. If you need affordable furnace pilot light repair in Pocatello ID, we quote before we start and verify the repair with a combustion analyzer.
We also serve Lewisville, Tyhee, and Mink Creek, where propane systems are more common.
- Old Town Pocatello: Many pre-1970 homes here have standing-pilot furnaces with original thermocouples that fail in cold snaps.
- Highland Area: Newer construction with electronic ignition systems; pilot-related calls here are usually flame sensor or igniter faults.
- Chubbuck: A mix of rentals and owner-occupied homes; we handle no-heat pilot calls for property managers here regularly.
- Alameda: Older gas furnaces with pilot assemblies that need orifice cleaning and thermocouple replacement.
- Lewisville: Rural properties with propane furnaces; pilot assemblies here need propane-specific orifice sizing and pressure checks.
- Sub-zero winter temperatures: Pilot lights that are marginal fail when it gets coldest. We prioritize no-heat calls during cold snaps and stock extra thermocouples.
We walk through the symptoms and inspect the furnace We lay drop cloths and set up test tools We verify the repair and explain what failed
From problem to finished result.
Pilot Out Every Night in Highland
Before: A homeowner in Highland called us after relighting the pilot every night for a week. The thermocouple was putting out 12 millivolts, far below the 25 to 30 millivolts needed to hold the gas valve open. The pilot orifice was also partially clogged.
After: We replaced the thermocouple, cleaned the pilot orifice, and verified gas pressure. The pilot held through three heating cycles. The furnace has run all winter without a single outage.
We recommend a thermocouple check every two years and a pilot orifice cleaning each fall before the heating season starts.
Cold Air From Vents in Alameda
Before: An Alameda homeowner had a pilot that lit fine but the furnace blew cold air. The flame sensor was coated with carbon and reading only 1.2 microamps, below the 4 to 6 microamp range most boards need. The furnace was locking out after 10 seconds.
After: We cleaned the flame sensor, verified the signal at 5.8 microamps, and checked the blower capacitor. Warm air returned to every room, and the furnace ran full cycles without locking out.
We suggest checking the flame sensor each fall and replacing the air filter every 60 to 90 days to reduce carbon buildup.
Rental No-Heat Call in Chubbuck
Before: A property manager in Chubbuck had a tenant with no heat in a Goodman furnace. The pilot would light but go out when the blower started. We found a weak inducer motor pulling high amps and a partially blocked flue.
After: We replaced the inducer motor, cleared the flue, and tested the pilot through three cycles. The tenant had heat the same afternoon, and the property manager received a written summary for the file.
We recommend annual inducer motor amp checks and flue inspections on rental furnaces to catch failures before winter.
Pilot Light Problems We Fix in Pocatello
A pilot light that won't stay lit is a symptom, not the problem. Here are the common failures we diagnose and repair for Pocatello homeowners.
- Pilot won't stay litPilot light won't stay lit after relightingThe furnace never reaches temperature, and you wake up to a cold house. Repeated relighting wastes gas and can mask a failing thermocouple. We test the thermocouple with a thermocouple tester and replace it if output is below spec. Most cases are fixed in under an hour with a new thermocouple and a cleaned pilot orifice.
- Pilot lights, no heatPilot lights but the furnace won't fireYou see a flame but no heat, which usually means the gas valve is not opening or the flame sensor is not proving flame. We measure flame sensor microamps and gas valve operation. A dirty flame sensor gets cleaned; a failed gas valve gets replaced and pressure-tested.
- Pilot dies on blower startPilot goes out when the blower startsA draft or a cracked heat exchanger can blow out the pilot, and a cracked heat exchanger is a carbon monoxide risk. We inspect the heat exchanger, flue, and inducer motor. If we find a crack, we explain your options and handle the repair or replacement.
- Short cycling after repairFurnace short cycles after pilot repairThe furnace lights, runs briefly, and shuts off. This often points to a limit switch tripping or a dirty flame sensor. We check airflow, the air filter, and the limit switch. We clean or replace the flame sensor and verify the temperature rise is within the rating plate range.
- Gas smell near furnaceNo heat and you smell gasA gas smell near the furnace is a safety emergency. Do not relight the pilot or run the furnace. Leave the house and call us at (208) 764-8111. We locate the leak with a gas leak detector, repair the fitting or valve, and pressure-test before restoring service.
Why Pocatello Homeowners Call Us
A pilot that holds and heat that stays on all winter.
Same-Day Heat Restored
We stock thermocouples, flame sensors, and igniters on every truck, so most pilot light repairs finish in one visit. You get heat back the same day you call, often within two to four hours of arrival.
Root-Cause Diagnosis
We do not just relight the pilot and leave. Our technicians use a multimeter and thermocouple tester to find why the flame keeps dying, whether that is a cracked thermocouple, a dirty flame sensor, or a failing gas valve.
Safety-First Repairs
Every visit includes a gas leak detector check and a visual inspection of the heat exchanger and flue. If we spot a cracked heat exchanger or a limit switch tripping, we explain the risk before we touch anything else.
Upfront Pricing, No Surprises
You get a clear price before work starts.
What a written scope covers.
What a written scope covers and what shapes it. Prices are set by the business after the first look.
Included
- Pilot assembly inspection
- Thermocouple output test
- Flame sensor cleaning or replacement
- Gas pressure check
- Gas leak detector check
- Three-cycle verification
Depends on
- Furnace brand and age
- Access to the furnace cabinet
- Condition of the gas valve
- Heat exchanger condition
- After-hours call timing
- Additional failed components found
What you receive
Clear records you can keep and share.
Job summary
What failed and what we replaced
Test readings
Thermocouple and flame sensor values
Safety notes
Gas leak and combustion check results
Maintenance tips
Filter and pilot care schedule
Standing pilot vs electronic ignition
Knowing which ignition system your furnace uses helps you understand what can fail and what a repair involves.
Standing pilot
A small flame burns constantly to light the burners.
- Thermocouple holds valve open
- Pilot can blow out
- Orifice can clog
Electronic ignition
An igniter lights the burners only when heat is called.
- Igniter can crack
- Flame sensor proves flame
- Control board manages timing
Common failures
Parts that fail on both system types.
- Dirty flame sensor
- Weak gas valve
- Cracked heat exchanger
Parts we work with
- Thermocouple
- Flame sensor
- Igniter
- Gas valve
- Control board
- Limit switch
- Inducer motor
- Air filter
Service ZIP codes.
A list like this tells people straight away whether you cover their street. Not listed? Call and ask: it only takes a minute.
- 83209
- 83204
- 83201
- 83205
- 83206
Towns we serve.
Based in Pocatello and covering the places around it. Pick one for local details.
- Downtown Pocatello
- Old Town Pocatello
- University Area
- Highland Area
- Alameda
- Pocatello Creek
- Chubbuck
- North Pocatello
- South Pocatello
- East Pocatello
- West Pocatello
- Lewisville
What Pocatello Customers Say
Frequently Asked Questions
A thermocouple or flame sensor replacement sits at the low end. A gas valve or control board replacement pushes toward the higher end. We give you the price before we start work, and there is no charge for the diagnosis if you approve the repair.
The most common cause is a worn thermocouple that stops generating enough millivolts to hold the gas valve open. A dirty flame sensor, a weak gas valve, or a draft from a cracked flue can also blow out the pilot. We test each component with a thermocouple tester and multimeter to find the exact cause instead of guessing.
Pocatello Furnace Repair Pros repairs furnace pilot lights across Bannock County, including Downtown, Old Town, Highland, Alameda, Chubbuck, and Lewisville. We handle standing-pilot and electronic ignition systems from all major brands. Call (208) 764-8111 for same-day service.
You can try relighting a standing pilot by following the label on the furnace, but if it goes out again within a day, stop. Repeated pilot outages usually mean a failed thermocouple or a gas valve issue that needs a thermocouple tester and gas pressure gauge to diagnose. Call us before you keep resetting it, especially if you smell gas.
Related Services
Other services from the same team.
- Furnace Blower Motor RepairA failing blower motor means weak airflow or no heat at all. We test the motor and capacitor with a clamp meter, replace the capacitor if it is out of spec, and swap the motor if the windings are bad.
- Furnace Heat Exchanger RepairA cracked heat exchanger is a safety issue. We inspect the exchanger with a combustion analyzer and visual check, and if it is cracked, we explain your options clearly before any work begins.
- Furnace Flame Sensor RepairA dirty flame sensor causes the furnace to light and then shut off within seconds. We clean or replace the sensor, verify the flame signal with a meter, and confirm the furnace stays lit through a full cycle.
Get Your Furnace Pilot Light Repair Pocatello ID Today
Don't spend another cold night resetting a pilot light that won't stay lit. Call Pocatello Furnace Repair Pros at (208) 764-8111 for same-day furnace pilot repair in Pocatello. We diagnose the real cause, fix it right, and verify your furnace is safe before we leave.
Contact Pocatello Furnace Repair Pros
Call us at (208) 764-8111 or email info@pocatellofurnacerepairpros.com. We answer calls Monday through Friday, 8 a.m. to 6 p.m., and we offer emergency service for no-heat calls. If you need furnace repair in Pocatello, ID, reach out and we will get you scheduled.