A gas appliance has to answer three questions — and most people only ever check the first one.
ProFix Appliance Services diagnoses and repairs gas appliances across Richlands — ranges, cooktops, ovens, and dryers.
Click Here To Call Number(833) 435-3480If you can smell gas right now, go straight to the next section.
We attend once the site has been confirmed safe. That's the correct order, and any gas engineer will tell you the same.
Everyone out immediately, then call emergency services from outside. Don't go back in to open windows or investigate — ventilating the building also makes it harder to identify the source, and don't dismiss an alarm as faulty. Treat every activation as real until somebody qualified says otherwise.
What's involved: the igniter or spark module, the gas valve, and the flame supervision device — a thermocouple or flame sensor that holds the valve open only while it can detect a flame.
How it fails: an igniter weakens, a spark module fails, a thermocouple wears out, or a valve stops opening.
What you'll see: clicking with no ignition, an oven igniter that glows but never lights the burner, or a burner that lights and goes out the moment you release the control.
CostThis is the affordable end. Igniters, thermocouples, flame sensors, and spark modules are ordinary parts, and most complete in a single visit Worth statingA burner that won't stay lit is the safety system working, not failing. It's a routine repair, and it should never be bypassedWhat's involved: the air-to-gas mixture, the burner condition, the gas pressure, and whether the appliance is configured for the gas it's actually supplied with.
How it fails: blocked burner ports, a misaligned cap, a restricted air shutter, incorrect pressure, or an appliance set for the wrong gas type.
What you'll see — and this is the important partVery little. A persistently yellow flame, soot on pans, or an unusual smell are the outward signs, and all three are easy to live with for monthsHow it's actually established: by measurement. Combustion analysis is what turns "it looks alright" into a verified answer.
CostFrequently cheap — blocked ports and a misaligned cap are free to correct. Pressure and mixture adjustment is qualified workWhat's involved: the flue or vent on a gas oven or dryer, the room's ventilation provision, and any extraction serving the appliance.
How it fails: a blocked flue, a restricted dryer vent, a blocked ventilation grille, or an extraction system that has stopped working.
What you'll see: condensation appearing where it didn't before, soot around the appliance, a room that feels stuffy when the appliance runs, or a dryer taking two cycles.
Why it mattersAn appliance burning perfectly can still be dangerous if the products aren't leaving CostFrequently free or cheap — clearing a vent, unblocking a grille, or cleaning a ductQuestions two and three are the ones that matter most, and neither announces itself. That's the entire case for having gas appliances checked rather than simply used until they stop.
You can't measure combustion at home, but you can watch for the proxies.
A gas dryer that has started taking two cycles has a restricted vent — which is a question three problem, and on a gas appliance that makes it a combustion issue as well as a performance one.
A detector is the only reliable way to know it's present.
The symptoms are easy to mistake for something else: headache, nausea, dizziness, tiredness, breathlessness, confusion, and flu-like feelings without a temperature.
Symptoms that ease when you leave the building and return when you go back in. If more than one person — or a pet — is affected at the same time, treat that as a serious warning.
What to do: get everyone out, call emergency services from outside, and seek medical advice. Don't go back in.
Prevention:
If any of those explains it, we'll tell you on the phone.
If you smell gas, or a carbon monoxide alarm has sounded.
The flame is persistently yellow or lazy, there's soot on pans or around the appliance, there's an unusual smell when it runs, or anyone is getting symptoms that ease when they leave the building.
A burner won't stay lit, the oven won't light, or a gas dryer has stopped heating.
An igniter is slow or intermittent and the flame is otherwise correct — that's a question one fault with questions two and three answered.
Don't call at all if the burner cap was crooked, the ports were blocked, moisture was stopping the spark, or the breaker had tripped.
A burner won't light: cap alignment, then ports, then the igniter or spark module.
All burners click but none light: usually the spark module, a switch, or the supply valve.
A burner lights but goes out on release: the thermocouple or flame sensor — question one, routine, and never to be bypassed.
One burner clicks continuously even when off: moisture or debris in a switch, common after cleaning.
A yellow or sooty flameQuestion two. Stop using that burner and callThe oven won't light but the cooktop works: they're separate burners with separate igniters. A weak oven igniter is the most common gas oven failure — and the classic sign is an igniter that glows but never lights the burner, because it can no longer draw enough current to open the gas valve.
The oven runs cool or takes too long: igniter, gas valve, thermostat, sensor — or a door seal, which is worth ruling out first with the paper test.
Soot inside the oven cavityQuestion two, inside an enclosed space. Stop using it and callIt tumbles but doesn't heat: the gas supply valve first, then the igniter, flame sensor, gas valve coils, or a thermal fuse.
A blown thermal fuse is a symptom, not the fault. Restricted airflow makes a dryer overheat and the fuse does its job — so replacing it without clearing the vent means it blows again. On a gas dryer, restricted venting is a question three problem too, which makes it a safety issue as well as a performance one.
A gas dryer must always vent outsideNever into a loft, garage, crawlspace, or roomGas work is regulated, and the requirements vary by jurisdiction — but the principle doesn't. Anyone working on the gas side of an appliance should hold the appropriate qualification, and you're entitled to ask.
The failure mode is carbon monoxide, not inconvenience. An electrical repair done badly stops working. A gas repair done badly can keep working while producing something nobody can smell.
A repair that finishes when the burner lights has answered question one only. A repair that finishes with a combustion check has answered question two.
That the person doing the work is qualified for gas, and that combustion is verified afterward rather than assumed.
Clean burner caps and ports, dry an igniter area, clear a vent, and check a breaker. What you shouldn't: gas connections, valve adjustments, burner tuning, or anything affecting how the appliance burns.
Igniters, thermocouples, flame sensors, burner caps, spark modules, and thermal fuses for widely sold models.
Gas valves, control boards, and components for premium, imported, or older appliances.
Photograph the rating plate, and tell us whether the appliance is natural gas or LPG. That distinction genuinely matters — appliances are configured for one or the other, with different injectors and settings, and an appliance running on the wrong gas is a question two problem by definition. It also determines the right parts.
"It clicks and won't light" and "it lights but burns yellow" are question one and question two — different diagnostics entirely.
An appliance that lights isn't necessarily an appliance that's safe.
Rather than confirming that it lights.
And we won't leave a yellow flame burning.
Gas smells and CO alarms are utility and emergency service calls, and we'll say so immediately rather than booking a visit.
Cap alignment, ports, moisture, vents, and the breaker — before anything is quoted.
Because a burner that won't stay lit is that system doing its job.
Across Richlands, NC and the surrounding area.
We service gas cooking equipment for cafés, restaurants, and small food businesses across Richlands.
A commercial kitchen's gas equipment is designed to work with its extraction system, and a failing extraction system becomes a combustion and CO issue rather than just a comfort problem. Interlocks between gas supply and ventilation exist for exactly that reason.
Commercial gas equipment carries inspection and certification requirements that domestic appliances don't, and documentation is part of the job rather than an extra.
Usage levels compress the timeline. Burners, thermocouples, and igniters that last years domestically wear in months under commercial duty — which makes scheduled servicing genuinely cheaper than reactive callouts.
And equipment burning incorrectly during service is a health and safety exposure, not merely a cooking problem.
The variables, so you can see where a number comes from.
You'll have the repair price before work begins, and a realistic replacement figure alongside it where that comparison matters.
ProFix Appliance Services proudly serves Richlands, NC and the surrounding neighborhoods, repairing domestic and commercial gas appliances throughout the area. Unsure whether you're in range? Call and ask.
Click Here To Call Number(833) 435-3480It means the ignition system works. It doesn't tell you whether it's burning completely, or whether the exhaust is going where it should — and those are the two questions that matter for carbon monoxide.
Get everyone out. Don't operate switches, don't use a phone indoors, and don't light anything. Turn the gas off at the meter or appliance valve only if you can do so safely on your way out, then call your gas utility and 911 from outside.
That's a combustion problem and it's worth acting on. Incomplete combustion is what produces carbon monoxide. Stop using that burner and call — it's frequently a simple fix like blocked ports or a misaligned cap.
Check for moisture first, especially after cleaning. Then reseat the burner cap squarely and clear the ports. If all three are clear, it's usually the igniter or spark module.
That's the flame supervision device working. A thermocouple or flame sensor holds the gas valve open only while it detects a flame. Routine repair — and never something to bypass.
A classic weak-igniter symptom. Over time it can't draw enough current to open the gas valve, even though it still glows.
Headache, nausea, dizziness, tiredness, breathlessness, and flu-like feelings without a temperature. The key tell is symptoms that improve when you leave the building and return when you go back in — especially if more than one person or a pet is affected.
No. It isn't designed for it and it's a genuine carbon monoxide risk.
Never — including in a garage, tent, or outbuilding. It's a documented cause of fatal poisoning, including from equipment switched off but still smouldering.
Check the gas supply valve, then the vent path. A blown thermal fuse is usually a symptom of restricted airflow, so replacing it without clearing the vent means it blows again — and on a gas dryer, restricted venting is a combustion issue too.
Yes. Cleaning caps and ports is fine to do yourself; connections, valves, burner adjustment, and anything affecting combustion are qualified work. You're entitled to ask about qualifications.
With combustion verified, not just with the burner lighting. That's the difference between answering question one and answering all three.
Does it light. Does it burn correctly. Does the exhaust go where it should. You can answer the first from across the kitchen — and it's the least important of the three.
ProFix Appliance Services works through all three, verifies combustion before leaving, and gives you the safety instructions before we talk about appointments.
Click Here To Call Number(833) 435-3480