Incomplete GFCI Protection (Code Era): the pre-2007 problem, explained

pre-2007Very commonCode & Safety

Quick answer

Homes built before 2007 commonly used Incomplete GFCI Protection (Code Era). Identification, cost context and insurer questions below are drawn from CPSC documentation — the source link and verification date are at the end of this page. Below: 3 identification steps you can start yourself, the questions insurers ask, commonly cited repair costs, and links to the source documentation behind the year range.

Why it matters

Ground-fault protection entered the electrical code one room at a time across 35 years, so a 1985 house may have GFCIs in bathrooms but not the kitchen, and a 1972 house may have none at all. Retrofitting is inexpensive relative to the shock protection gained — the classic low-cost era upgrade.

Era boundaries: GFCI requirements arrived in waves: exteriors and pools (1971–1973), bathrooms (1975), garages (1978), kitchens (1987), crawlspaces and unfinished basements (1990), laundry areas (2005 onward). A house protects only what its build-year code required, unless upgraded.

house cross-section — where it hides
Schematic only — locations vary by builder and remodel history.

How to identify it

  1. Press TEST on every GFCI you find: bathrooms, kitchen, garage, exterior
  2. Use a plug-in GFCI tester on kitchen-counter and bathroom outlets to reveal unmarked upstream protection
  3. List unprotected wet locations and compare them against the build year's code wave

Ask your inspector

  • “Which locations lack GFCI protection relative to today's code?”
  • “Do any existing GFCIs fail their test button?”

What fixes commonly cost

GFCI receptacles are commonly cited at $15–$40 each in parts; an electrician visit to protect a typical home's wet locations often runs $200–$600.

Ranges are commonly cited figures, not quotes — access, region and scope move real prices in both directions.

What insurers ask

Not usually an application question, but 4-point and safety inspections note missing protection in wet areas.

Frequently asked questions

How do I know if my house has incomplete gfci protection (code era)?

Start with the era: Homes built before 2007 commonly used Incomplete GFCI Protection (Code Era). The fastest visual check: Press TEST on every GFCI you find: bathrooms, kitchen, garage, exterior. The remaining steps on this page are safe to do yourself before paying for an inspection.

When was incomplete gfci protection (code era) used in homes?

Homes built before 2007 commonly used Incomplete GFCI Protection (Code Era). GFCI requirements arrived in waves: exteriors and pools (1971–1973), bathrooms (1975), garages (1978), kitchens (1987), crawlspaces and unfinished basements (1990), laundry areas (2005 onward). A house protects only what its build-year code required, unless upgraded. Boundary years deserve extra care: material stock and local practice never switched overnight, so a build within a couple of years of the range can go either way.

Do insurance companies care about incomplete gfci protection (code era)?

Not usually an application question, but 4-point and safety inspections note missing protection in wet areas. Bring documentation: permits, remediation invoices and inspection reports answer the question faster than assurances.

How much does it cost to fix incomplete gfci protection (code era)?

GFCI receptacles are commonly cited at $15–$40 each in parts; an electrician visit to protect a typical home's wet locations often runs $200–$600. Get local quotes before closing when this item shows up — regional labor rates move these figures substantially.

Sources