Copper Theft and Break-Ins at Vacant Houses

When a vacant house has been broken into or stripped of copper, do three things in order: make it safe, report the crime to the law enforcement agency for that address, and report the loss to your insurer with photographs before anything is repaired or thrown away. Then decide whether to restore the plumbing, wiring and fixtures that were taken, or sell the house as it now stands with each missing system priced as a line on the offer. The theft does not stop a sale, but it changes who can buy the house and what each path nets.

This guide covers what thieves usually take from an empty house, why stripped wiring and plumbing are a safety and code problem and not only a repair bill, what the police report and the insurance claim need, and how the damage shows up in the two numbers. It describes the rules; it is not legal or insurance advice.

What gets taken from a vacant house

Copper is the usual target because it can be sold for scrap. In the kinds of files that come in, the losses tend to fall into a few groups:

• Plumbing. Copper supply lines cut out of walls, crawl spaces or the garage, sometimes with the water heater connections and the main line at the meter.
• Wiring. Cable pulled from the panel, the attic or open walls, and sometimes the service wires themselves.
• Air conditioning. The outdoor condensing unit, or the copper line set that runs from it into the house.
• Fixtures and anything loose. Faucets, appliances, light fixtures, doors, tools and whatever was left in the garage.

A break-in that takes copper usually leaves more behind it: a forced door or window, holes cut in drywall, water on the floor if the line was cut while the water was on, and an open house that invites the next visitor. If someone has started living there, that is a different problem with its own legal process, covered in unauthorized occupants: legal process, not a cleaning job.

Why stripped copper is a safety and code problem

A cut pipe is a leak waiting for the water to come back on. A wire pulled from a live panel can leave exposed conductors. Before anyone turns the water, power or gas back on, have a licensed plumber and electrician look at what was cut, and let the utility handle anything at the meter. The sequence for getting service restored for a buyer is in utility shut-offs and a sale.

There is a code side as well. California's State Housing Law, in Health and Safety Code section 17920.3, lists the conditions that make a building substandard when they reach the point of endangering the occupants or the public. The list includes a lack of hot and cold running water to the plumbing fixtures in a dwelling unit, a lack of adequate heating and a lack of required electrical lighting, and it covers wiring and plumbing that are no longer in good and safe condition. A house with its supply lines and wiring gone can fit those lines. If an inspector sees the damage, through a complaint about an open door or an overgrown yard, the result can be a notice to repair; code enforcement notices: what they mean reads each one.

Reporting the theft

Call the law enforcement agency that covers the address, and use 911 only if someone may still be inside. Which agency that is depends on the city. Victorville, for example, contracts with the San Bernardino County Sheriff's Department for its police services, so a break-in at a Victorville house is reported to the Victorville Police Department, which the Sheriff's Department provides under that contract. Unincorporated areas also go to the Sheriff. If you are not sure, the city's own website names its police provider.

When you report, have this ready:

• The address, and the last date you or someone you trust saw the house intact.
• What is missing, room by room, as best you know it, and what was damaged getting in.
• Photographs and video, dated, taken before anything is moved or cleaned up.
• Your proof of ownership or authority: the deed, letters of administration, or the trust paperwork if you are a trustee.

Ask for the report number. Your insurer will ask for it, and so may a buyer's escrow if the damage is part of the disclosure.

Why scrap rules matter to you

California's Business and Professions Code section 21608.5 sets rules for scrap dealers and recyclers who buy nonferrous material, which the statute defines as copper, copper alloys, stainless steel and aluminum. Before paying, the dealer must take a copy of the seller's photo identification, a clear photograph or video of the seller and of the material, and a thumbprint, and keep those records for two years. Payment is held back: the seller can collect cash or a check only from the third business day after the sale, or it is mailed. Those records are why a theft report with a description of what was taken can matter after the fact. Whether anything is recovered is up to the investigating agency; your job is the report and the description.

The insurance claim

The first question is whether the policy covers the house while it is empty. Many homeowners policies limit coverage once a house has been vacant for a stretch, and the Department of Insurance lists losses to a house vacant for 60 days or more among the perils a homeowners policy generally does not cover. Insuring a vacant house: what changes covers the vacancy clause and what to ask about theft of fixtures such as copper pipe.

Whatever the coverage turns out to be, the Department of Insurance's Residential Property Claims Guide sets out the steps that protect a claim:

1. Report it. You must report the damage to your insurance company, agent or representative to start the claim, and tell the insurer promptly if you find more damage later.
2. Make temporary repairs to prevent further damage. Cover the forced opening, change the locks, shut off the water at the main. Keep the receipts: insurers reimburse reasonable costs to protect the property, and a policy may not cover ensuing damage if reasonable steps to secure the house were not taken. The guide on board-up and security for a damaged vacant house covers that work.
3. Hold off on permanent repairs. The guide advises against extensive permanent repairs until the adjuster has seen the house.
4. Document everything. Photographs of the damage, a log of every call and letter, and no damaged items thrown out until the adjuster says so.
5. Expect a proof of loss form. The insurer may send one: a formal statement from the policyholder about the loss.

If the house is mortgaged, ask the insurer how the lender figures into the claim payment; insurance proceeds and the mortgage lender lists the questions. If you are selling while the claim is open, ask the adjuster and your attorney how the claim and the sale fit together before you sign anything with a buyer.

Restore it or sell it as it stands

After a theft, the choice is the same one every vacant house faces, with sharper edges. Restoring means replacing the plumbing and wiring, repairing the walls, getting any permits the work needs and their final inspections, turning the utilities back on and carrying the house through a listing. Selling as-is means a buyer who does not need a loan prices the missing systems and the risk of what cannot be tested.

Every house we walk gets two written numbers: an as-is cash offer and an open-market read, each with the comparable sales, the deductions and the net. The open-market read is a preliminary estimate, not an appraisal.

LineAs-is cash offerOpen-market read

Stolen plumbing and wiring

A line-item deduction, as found on the walkthrough

Your cost to replace, with permits and inspection

Forced openings and wall damage

A line-item deduction

Repaired before listing

Systems that cannot be tested

Noted on the walkthrough and priced

Restored for the buyer's inspection and lender

Insurance proceeds

-

-

Monthly holding cost

Stops at closing

Runs through repairs and the listing

Net to you

-

-

Listing usually nets more when the theft was limited, the insurer is paying for the repairs, the house can be secured and insured while the work is done, and you can carry the months of repairs and a listing. It can also win when the rest of the house is sound and the restored house would sell to financed buyers in its own neighborhood. When that net is higher, the written recommendation says so and you are introduced to a designated local expert, an independently licensed California agent. The monthly holding-cost worksheet is in the guide to selling a vacant or cited house.

Either way, the theft goes on the disclosure. What you know about the damage, the repairs and any open claim belongs in what you hand the buyer.

What this looks like in practice

These are the kinds of files that come in, described without names or figures.

• A Fontana house empty for a long stretch, with copper stripped from the walls and the water shut off.
• A High Desert house owned by a family in another state, where a neighbor called about an open door and the owners learned the air conditioning line set was gone. Victorville is a scheduled trip over the Cajon Pass for a walkthrough, and the photos and video come back to the owner; see selling a Southern California house from out of state.
• An inherited house where the theft happened after the policy's vacancy period had run, so the heirs needed both numbers before deciding whether to fund repairs themselves.

Before the walkthrough

• The police report number and the insurer's claim number, if any.
• Your photographs from the day the damage was found.
• Utility status: which services are off, and whether the utility pulled a meter.
• Any code notice the break-in has drawn.

The rest of this series is in vacant houses and code violations, and the county's other rules are on the San Bernardino County page. To see the house priced both ways as it stands, send the address and your photos through the vacant house and code violation page, or call (909) 498-3977. There is no cost and no obligation to get the two numbers and the written report.

Sources

• California Business and Professions Code section 21608.5 (junk dealers and recyclers, nonferrous material: identification, photographs, thumbprint, records, payment timing), copy read on california.public.law, accessed November 6, 2026
• California Health and Safety Code section 17920.3 (substandard buildings), copy read on california.public.law, accessed November 6, 2026
• California Department of Insurance, Residential Property Claims Guide: insurance.ca.gov, accessed November 6, 2026
• California Department of Insurance, Residential Insurance Guide (perils generally not covered): insurance.ca.gov, accessed November 6, 2026
• City of Victorville, Police (contract with the San Bernardino County Sheriff's Department): victorvilleca.gov, accessed November 6, 2026

Mr. Cali Offers is not a law firm or an insurance agency; confirm coverage with your insurer and legal questions with your own attorney. Cash offers come from independent buyers and investors who buy for their own account and may resell for profit; a cash offer is generally below what the open market would bring. Any value shown is a preliminary estimate, not an appraisal. Nothing here is legal, tax or financial advice.