How Much Does a Furnace Hot Surface Ignitor Cost in 2025?

Few furnace parts fail as frequently as the hot surface ignitor (HSI). These small components bear the brunt of every heating cycle, glowing red-hot to light the burners. Over time, they wear down — and when they fail, your furnace can’t start.

But here’s the good news: hot surface ignitors are one of the most affordable furnace parts to replace. Whether you’re handy enough to swap one out yourself or prefer hiring a pro, understanding the costs in 2025 helps you avoid overpaying.

In this guide, we’ll break down DIY costs, professional service fees, and what influences the price of ignitor replacement.

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🔥 Why Cost Transparency Matters

If your furnace suddenly goes silent on a winter night, your first thought might be: “Do I need a whole new furnace?” In reality, many no-heat calls boil down to a failed ignitor — a part that typically costs less than $100.

Knowing ignitor pricing helps you:

• ✅ Avoid panic purchases of overpriced parts

• ✅ Understand fair service call fees

• ✅ Decide if DIY is worth it

• ✅ Save money by planning ahead with a spare ignitor

For background on furnace ignition systems, see Energy.gov – Furnaces and Boilers.

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📦 Average Price of OEM Hot Surface Ignitors in 2025

The cost of an ignitor depends on the type and whether it’s an OEM (original equipment manufacturer) or generic replacement.

✅ Goodman OEM Ignitor (0130F00008S)

• Price range: $30–$80

• Silicon nitride design (durable, long-lasting)

• Designed for Goodman, Amana, and Daikin furnaces

✅ Silicon Carbide Ignitors (older style)

• Price range: $25–$60

• Shorter lifespan (3–5 years)

• More fragile, prone to cracking

✅ Silicon Nitride Ignitors (modern standard)

• Price range: $40–$90

• Lifespan: 5–10 years

• Resistant to oxidation, thermal stress

👉 While nitride ignitors cost a little more, they last longer and save money in the long run.

For technical differences, see HVAC School – Hot Surface Ignitors.

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🛠️ DIY Replacement Costs

If you’re comfortable with a screwdriver and basic safety steps, replacing an ignitor is one of the most DIY-friendly furnace repairs.

• Part only: $30–$80 (OEM Goodman 0130F00008S)

• Tools required: screwdriver/nut driver, gloves, flashlight

• Time required: ~30 minutes

• Skill level: Beginner-to-intermediate

👉 Total DIY cost = $30–$80

For a visual walkthrough, see Family Handyman – Furnace Repair Tutorial.

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👨🔧 Professional Replacement Costs

Hiring a licensed HVAC technician adds labor and diagnostic fees. Here’s what to expect in 2025:

• Service call fee: $75–$125

• Labor (diagnosis + replacement): $75–$150

• OEM ignitor part: $30–$80

👉 Total pro replacement cost = $150–$300

This is still significantly cheaper than major repairs like a new control board ($400–$800) or blower motor ($500–$1,200).

For averages, see HomeAdvisor – Furnace Repair Costs.

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⚖️ DIY vs. Professional Replacement (Cost Comparison)

👉 Savvy homeowner tip: Keep a spare ignitor on hand. If yours fails on a holiday or weekend, you can swap it yourself instead of paying emergency rates.

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📊 Factors That Affect Ignitor Replacement Costs

Not all ignitor replacements cost the same. Pricing depends on:

1. Furnace Brand & Model

• OEM parts for Goodman/Amana/Daikin = $30–$80

• Some high-efficiency or rare models may require pricier ignitors

2. Type of Ignitor

• Silicon nitride = longer life, slightly higher cost

• Silicon carbide = cheaper but more frequent replacements

3. Labor Rates

• Urban areas = higher technician rates

• Rural areas = lower service charges

4. Warranty Coverage

• Many furnace warranties cover ignitor parts for 5–10 years

• Labor often not included

5. Timing of Service Call

• Emergency nights/weekends can add $50–$150 to labor costs

For context, see ACHR News – Ignition Troubleshooting.

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🚨 Signs You’ll Pay More

Some situations increase costs beyond the normal range:

• After-hours or holiday calls – emergency premiums

• Misdiagnosis – replacing multiple parts unnecessarily

• Generic substitutes – cheaper upfront, but fail sooner

• Additional repairs – if flame sensor, control board, or gas valve are also failing

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🧮 Is DIY Worth It?

For most Savvy homeowners, DIY ignitor replacement is worth it.

Pros:

• Saves $100–$200 in labor costs

• Quick fix (30 minutes or less)

• OEM parts readily available online

Cons:

• Ignitors are fragile (easy to crack during install)

• Risk of improper handling → furnace won’t start

• Gas/electric safety concerns

👉 Savvy homeowner strategy: buy and store an OEM ignitor in advance. If your furnace fails, you’re prepared.

For DIY repair tips, see RepairClinic’s Furnace Ignitor Replacement Video.

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🛡️ Preventive Care = Long-Term Savings

Every failed ignitor = potential service call. Extend your ignitor’s lifespan with these steps:

• Replace furnace filters every 1–3 months

• Keep furnace cabinet clean of dust/debris

• Avoid touching the ignitor surface with bare hands

• Use a surge protector to guard against voltage spikes

• Schedule annual HVAC tune-ups

For full seasonal checklists, see Energy Star – HVAC Maintenance Tips.

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✅ Final Savvy Homeowner Takeaway

Replacing a furnace hot surface ignitor in 2025 is one of the most affordable furnace repairs you’ll ever face.

• 🔹 DIY replacement = $30–$80

• 🔹 Professional replacement = $150–$300

• 🔹 Silicon nitride ignitors last longer and cost slightly more than carbide

• 🔹 Emergency calls or additional issues raise costs

👉 The smartest Savvy homeowner move: keep a spare Goodman 0130F00008S ignitor ready to go. That way, you’ll never pay inflated emergency fees when the heat goes out.

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In the next topic we will know more about: Maintenance Tips to Extend the Life of Your Hot Surface Ignitor