Homeowners insurance can provide valuable financial protection when the unexpected happens, but having a policy doesn't mean you're covered for every type of loss. Standard policies have limits and exclusions, and some risks require additional coverage.
Unfortunately, homeowners may not realize they have a coverage gap until it's time to file a claim. And rebuilding a home isn't getting any cheaper. Prices for building materials used in residential construction, excluding energy, rose 3.7% year over year in April, the fastest pace in three years, according to the National Association of Home Builders. Building material inflation has remained above 3% since July 2025.
With rebuilding costs and the value of personal belongings rising, it's worth looking beyond your premium when reviewing your policy. Depending on your home and location, additional endorsements or separate policies can help fill potential gaps, from sewer backups and unexpected rebuilding costs to jewelry, art and other valuable possessions.
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What does your standard homeowners policy actually cover?
A standard homeowners policy generally includes several key types of protection:
- Dwelling coverage: Helps pay to repair or rebuild your home after a covered loss, such as damage from a fire or severe storm.
- Personal property coverage: Helps protect belongings such as furniture, electronics and clothing if they're damaged or stolen in a covered event.
- Liability coverage: Can help if you're legally responsible for someone else's injuries or property damage, such as if your dog bites a neighbor or a guest is injured jumping on your trampoline.
- Additional living expenses: Can help pay for a hotel, temporary rental and certain other expenses if a covered loss, such as a house fire, forces you to move out until repairs are made.
But having these protections doesn't mean every loss is covered in full. Your coverage limit is generally the maximum the insurer will pay for a covered loss, while your deductible is the amount you're responsible for before insurance kicks in. Policies also have exclusions, which identify losses or circumstances that aren't covered.
Your declarations page is a good place to start when reviewing your coverage, but it's only a summary. Many major insurers offer optional coverages that can be added to a homeowners policy, although availability varies by insurer, state and policy.
For example, Liberty Mutual offers options such as water backup, service line and home systems and appliance breakdown coverage. Progressive offers additional options, including water backup and personal injury coverage, while Farmers Insurance offers options including water backup, valuable-items coverage for jewelry and fine art, and matching coverage that can help replace undamaged siding or roofing when new materials can't be reasonably matched.
The bigger question isn't just what's covered. It's where your policy could leave you financially exposed.
1. Extended or guaranteed replacement cost coverage
Your home's market value isn't the same as what it would cost to rebuild it. Reconstruction costs depend on labor, building materials and energy costs, all of which can rise over time or spike following a widespread disaster.
"One of the most common gaps homeowners may not realize they have involves reconstruction costs," says Greg Pannhausen, Head of Property Product Development for Farmers Insurance. "The cost to rebuild a home can change over time due to home improvements, inflation, and fluctuations in labor and material costs."
Extended replacement cost coverage can help if the cost to rebuild your home exceeds your dwelling coverage limit, typically by providing a set percentage of additional coverage. For example, Farmers offers Extended Replacement Cost coverage that can provide up to 25% above the dwelling coverage limit if rebuilding costs are higher than expected. That extra cushion can be particularly valuable after a widespread disaster or material shortage drives up local construction costs.
Guaranteed replacement cost coverage goes further, generally covering the cost to rebuild after a covered loss even when it exceeds your dwelling limit, although coverage and terms vary by insurer and policy.
These coverages may be worth considering if you have an older, custom or high-end home that could be more complicated or expensive to reconstruct.
Ask your agent: If my home were destroyed today, would my dwelling coverage be enough to rebuild it at current construction costs?
* Based on average nationwide annual savings of new customers surveyed, excluding HI, SC & Farmers GroupSelect®, from 9/1/24 to 8/31/25 who switched their Home insurance policy to a Farmers® branded policy, responded to the survey, and realized savings. Potential savings vary by customer and may vary by state and product.
2. Building ordinance or law coverage
If you own an older home, repairing it after a covered loss could come with an unexpected expense: bringing parts of the house up to current building codes.
For example, say a fire damages part of your home and local building codes require you to upgrade an outdated electrical panel as part of the repairs. The additional expense could include a new panel and wiring, permits, inspections and even opening and repairing walls to complete the work. HomeGuide estimates that replacing an electrical panel can cost $850 to $2,500, while upgrading from a 100-amp to a 200-amp panel can cost $1,400 to $2,800, not including potential permit and inspection costs.
Your standard dwelling coverage may pay to repair the fire damage but not necessarily all the costs associated with required code upgrades. Building ordinance or law coverage can help cover those additional expenses when repairing or rebuilding after a covered loss. Depending on the policy, that could include required upgrades to electrical, plumbing or other systems to meet current codes.
This coverage can be particularly important for older homes, where building standards may have changed considerably since the property was built or last renovated.
Ask your agent: How much building ordinance or law coverage does my policy include, and is it enough considering the age and features of my home?
3. Water backup and sump overflow coverage
Water damage is one of those areas where what's covered can get murky. A standard homeowners policy may cover certain sudden and accidental water damage, such as from a burst pipe, but that doesn't mean every source of water damage is covered.
Pannhausen says homeowners should consider asking their insurance professional about "Sewer and Drain Water Damage" coverage, which can provide additional protection if a claim occurs.
Damage from sewer and drain backups or an overflowing sump pump may require additional coverage. Without it, you could be responsible for the repairs yourself. And if you have a finished basement, the costs can add up quickly when you factor in damaged flooring, drywall, furniture and appliances, along with water removal and cleanup.
Don't confuse water backup coverage with flood insurance, either. Water that enters your home from an outside flood is generally excluded from standard homeowners insurance and typically requires separate flood coverage.
Ask your agent: Would my policy cover damage from a sewer or drain backup or sump pump overflow, and how much coverage would I have?
Tip: Reduce your risk of water damage
Insurance can help with the financial fallout, but technology may help prevent a small leak from becoming a major claim.
Pannhausen says leak-detection devices can alert homeowners to potential problems, while automatic water shut-off devices can stop the flow of water when a leak is detected.
Consider placing sensors near common trouble spots, such as water heaters, washing machines, sinks and sump pumps.
4. Extra protection for jewelry, art and other valuables
Your homeowners policy includes coverage for personal belongings, but some categories of high-value possessions, such as jewelry, watches, fine art, antiques and collectibles, may have specific coverage limits.
"For homeowners with high-value belongings such as jewelry, collectibles or fine art, additional coverage in the form of a Valuable Articles floater that provides more coverage than a basic home policy may be worth considering," Pannhausen says.
Often referred to as scheduled personal property or valuable-items coverage, this protection can insure specific possessions for their documented or appraised value, subject to policy terms. Depending on the item and insurer, you may need an appraisal or other proof of value.
Renewing or shopping for homeowners insurance is a good time to update your home inventory. Document valuable belongings with photos, receipts and appraisals so you can make sure you have enough coverage to protect what you own.
Ask your agent: Do any of my belongings exceed the individual or category limits of my homeowners policy, and would they benefit from additional coverage?
5. Umbrella liability insurance
Homeowners insurance typically includes liability coverage that can help protect you financially if you're found responsible for someone else's injuries or property damage. But a serious accident or lawsuit could exceed your policy's liability limit.
An umbrella insurance policy provides an additional layer of liability protection above the limits of underlying policies, such as your homeowners and auto insurance. For example, say a guest is seriously injured after falling at a party at your home, and you're found liable. If the resulting medical costs and other damages exceed your homeowners liability limit, an umbrella policy could help cover the remaining amount, up to its own limit.
Umbrella insurance has a reputation as coverage for the wealthy, but a large liability claim can put more than a sizable investment portfolio at risk. It may be worth considering if you have assets or future income to protect, or circumstances that increase your liability risk, such as a swimming pool, a dog, frequent guests or a teenage driver.
Ask your agent: Are my current liability limits enough to protect my assets and future income if I'm sued, or should I consider an umbrella policy?
Other coverages worth asking about
Not every homeowner faces the same risks, so there may be other coverages worth discussing with your insurance agent. Depending on your home, location and lifestyle, these could include:
- Flood insurance: Standard homeowners policies generally don't cover flooding, so you'll typically need a separate policy for protection.
- Earthquake coverage: Earthquake damage is also generally excluded from standard homeowners policies and may require separate coverage.
- Equipment breakdown: This can help cover certain mechanical or electrical failures involving major home systems and appliances.
- Service line coverage: This may cover damage to underground utility lines you're responsible for, such as water, sewer or electrical lines.
- Matching coverage: If damaged siding or roofing can't be matched, this coverage may help pay to replace undamaged materials so the repaired area matches.
- Home-business coverage: If you run a business from home, your standard policy may provide limited protection for business equipment and liability.
Ask your agent: What risks specific to my home, location and lifestyle aren't covered by my current policy?
How to decide which additional coverages are worth the cost
Adding every available coverage to your homeowners policy probably doesn't make financial sense. Instead, focus on the risks that could cause the most damage to your finances and that you couldn't comfortably cover out of pocket.
Start by considering both the likelihood and potential cost of a loss. Paying $1,000 for an unexpected repair is very different from facing a $75,000 rebuilding shortfall or a major liability judgment from a dog bite. Your home's location, age and features, along with the value of your assets and belongings, can help determine where you have the most exposure.
Before paying for additional coverage, make sure you understand exactly what you're getting. Ask about the limits, deductible, exclusions and when the coverage applies. You can also ask your agent to price options separately so you can weigh the added premium against the financial risk you're trying to protect against.
Don't wait until you have a claim to review your coverage
Your homeowners insurance needs aren't static. Renovating your kitchen, adding a room, buying expensive jewelry or simply watching local construction costs rise can change how much protection you need.
That's why Pannhausen recommends reviewing your coverage at least once a year. "It's also important that these conversations are not 'one and done' events," he says. Discussing changes in your circumstances with an insurance professional regularly, he adds, can help avoid more difficult conversations after an unexpected loss.
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