Can You Insure a Home With Knob-and-Tube Wiring?

Start with underwriting rather than anecdotes

The NAIC homeowners guide notes that insurers may require updates to older homes’ wiring and other systems. This supports asking about the actual property rather than expecting a universal rule based on age. Reddit accounts of acceptance and refusal can both be real because the applications and policies differ. A named carrier in an old thread may have changed its offerings or may not offer the same product in your area. Use those accounts as evidence that the issue needs early attention, not as a current recommendation or a promise of eligibility.

Prepare a factual property summary

The useful summary identifies confirmed active knob-and-tube, documented inactive remnants, observed defects, recent electrical work and unresolved areas. Attach the relevant report rather than translating it into a vague percentage. Explain whether the house is occupied, being purchased or undergoing planned work, and answer the application accurately. If an insurer asks for the year electrical was updated, distinguish a panel replacement from branch-circuit replacement. Ask how the form should capture a partial update. An incomplete description can make a preliminary price appear more certain than the underlying underwriting decision.

Ask for the conditions of acceptance

The California residential insurance guide emphasizes comparing coverage and conditions. For this problem, request clear answers about active wiring, required inspections, remediation deadlines and completion evidence. Ask whether the response is a preliminary indication, an offer subject to further review or coverage ready to bind. Also ask who must approve any electrician letter. A report that satisfies one recipient may not satisfy another. Keep written responses with the application so there is a record of which facts were considered and what remains outstanding.

Compare coverage gaps as well as availability

The CDI residential insurance page explains that California FAIR Plan coverage is limited and that a separate Difference in Conditions policy may address some gaps. This is not a guarantee that a particular property or wiring condition will be accepted. If an alternative arrangement is proposed, have the insurance professional explain covered perils, liability, deductibles, limits and any complementary policy. Ask the lender whether the package meets its requirements. The fact that an option can be quoted does not make it equivalent to the homeowners coverage you originally expected.

Make the repair plan consistent with the policy

If coverage is conditional on replacement, confirm the precise result required. Eliminating active knob-and-tube, removing visible remnants and correcting listed defects are different scopes. Share the insurer’s wording with the electrician and ask whether the proposed work and documentation can meet it. Build in time for the insurer to review the completion package. A contractor finishing on the last day may not leave time to resolve a documentation gap. If the deadline appears unrealistic, request a written decision on an extension or another arrangement before assuming coverage will continue.

Make a coverage comparison with matched columns

For each actual offer, record the insurer, effective date, dwelling limit, deductible, relevant exclusions, repair condition and status of underwriting. Mark pending items clearly. If a broker proposes a combined arrangement, identify which policy supplies each part of the protection. This table exposes a cheap quote that is still conditional or a package with a material gap. It does not replace policy review, but it gives the insurance professional concrete differences to explain before the homeowner chooses an offer.

A practical example

Hypothetical example: A buyer receives one refusal and one conditional offer after submitting a report describing active older lighting circuits. The second offer requires remediation and a specified completion report. The buyer compares not only the premium but also the coverage, deductible and timing condition. The electrician confirms the relevant scope and identifies an inaccessible area that may need further investigation. The buyer then checks that the proposed schedule and evidence are acceptable before binding and closing. The first insurer’s refusal did not prove the house was universally uninsurable, and the second offer did not make the wiring issue disappear. The workable result depends on matching the actual offer to an achievable repair plan.

Questions to resolve before deciding

• Provide the same accurate electrical findings to each prospective insurer.
• Distinguish a preliminary quote from completed underwriting and binding.
• Request written repair conditions, deadlines and evidence requirements.
• Compare limits, exclusions and any gaps in alternative coverage.
• Align the electrical scope and review schedule with the accepted policy conditions.

Frequently asked questions

Which company always covers knob-and-tube?

No company should be described as a guaranteed option based on a forum anecdote. Availability and terms require a current review of the property and application. A licensed insurance professional can investigate options while you supply the same accurate facts to each.

Does replacing all active knob-and-tube guarantee a lower premium?

No. Replacement may affect eligibility or satisfy a condition, but premiums also reflect other property and coverage factors. Ask the insurer how documented work changes the actual offer rather than assuming a particular discount or payback period.