| Quick facts | Answer |
|---|---|
| Cost range | $238 to $320 on average |
| Time | 2 to 5 hours on hard-access coils |
| Who's qualified | Ask for proof of insurance, relevant certifications (e.g., ASE for auto repair), and any license your state or city requires. |
Caldwell, ID: what's different here
Caldwell sits in Canyon County, about 28 miles from Boise. The drive via I-84 W takes roughly 31 minutes. The area's average annual temperature near Boise is 53.2 degrees for the 1991-2020 normal period.
What does ignition coil replacement cost by vehicle?
A Honda Civic runs $131 to $203, while a Nissan Altima runs $415 to $711. Labor is estimated at $74 to $109, with parts at $164 to $211. Your make and model drive most of the spread.
How much does one ignition coil cost?
A single ignition coil can cost as little as $35, while some cost more than $300 each. Labor for one coil runs $142 to $234. Ask the pro which coil your engine uses before approving the quote.
Can I replace ignition coils myself in Caldwell?
Idaho's DOPL states a homeowner does not need a license to perform mechanical work on their own residence. However, if you act as the subcontractor on your project, you must get a permit and perform the work yourself.
Does a mobile mechanic in Caldwell need a permit?
The City of Caldwell requires all businesses to obtain a business permit before operating inside city limits. Contractors must obtain their own permits for work they perform. Ask the pro for proof of licence and insurance.
What to do next
- Ask for a written quote separating labor ($74 to $109 estimated) from parts ($164 to $211).
- Ask the pro whether your engine needs one coil ($35 to $300+) or the full set replaced.
- Ask for proof of insurance and any certifications before work begins.
- Confirm the pro holds any business permit required by the City of Caldwell.
- Call (208) 795-9673 or email [email protected] for a free quote from an independent, insured mobile mechanic.
Boise Car Fix is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.



