9 Things to Know Before Buying Homeowners Insurance
9 Things to Know Before Buying Homeowners Insurance
The cheapest homeowners insurance quote can become the most expensive policy you own if the coverage falls short after a major loss.
Before buying or renewing a policy, look beyond the annual premium. The important questions are how much it would pay to rebuild, which disasters are excluded, how deductibles work, whether your roof and belongings are covered at replacement cost, and which optional coverages your home actually needs.
Quick Answer
- Insure the house based on an appropriate rebuilding cost, not simply its purchase price, market value, or mortgage balance.
- Replacement cost and actual cash value are not interchangeable. Actual cash value can reduce a claim payment for depreciation.
- Standard homeowners policies generally do not cover flood or earthquake damage. Separate coverage may be needed.
- Your policy may have more than one deductible. Wind, hail, hurricane, named-storm, roof, or earthquake losses can be subject to different deductibles, including percentage deductibles.
- Sewer or drain backup is commonly optional rather than automatically covered.
- If you have a mortgage, letting required coverage lapse can lead to expensive force-placed insurance that may primarily protect the lender.
1. Your Dwelling Limit Should Reflect Rebuilding Cost, Not the Home’s Sale Price
A homeowners policy’s dwelling limit is intended to fund covered repairs or rebuilding. That is a different number from what your property would sell for.
Market value includes factors such as the land, neighborhood, school district, and housing market. Rebuilding cost is driven by construction labor, materials, demolition, debris removal, building characteristics, and other reconstruction expenses.
The National Association of Insurance Commissioners (NAIC) says dwelling coverage should be sufficient to cover the cost to fully rebuild the insured home. NAIC
A mortgage balance is not a reliable way to decide how much dwelling coverage you need. You could owe relatively little on a house that would still be extremely expensive to rebuild.
Ask the insurer or agent:
- How was the replacement-cost estimate calculated?
- What square footage, construction type, roof, finishes, and features are assumed?
- Does the policy provide extended or additional replacement-cost protection?
- How often is the dwelling limit adjusted for changing construction costs?
- What happens if reconstruction costs exceed the stated Coverage A limit?
Review the estimate after major renovations or additions. An insurer cannot properly price features it does not know exist.
2. Replacement Cost and Actual Cash Value Can Produce Very Different Claim Payments
One of the most important pieces of fine print is the policy’s loss-settlement method.
NAIC explains that replacement cost generally means the amount required to replace or repair damaged property with materials of similar kind and quality without deducting for depreciation. Actual cash value (ACV) takes age and condition into account, which can reduce what you receive. NAIC
That difference can matter for personal belongings and especially for an older roof.
Some policies may settle certain roof losses differently from the rest of the dwelling. NAIC specifically advises homeowners to determine whether their roof has replacement-cost or ACV coverage and whether a separate roof deductible applies. NAIC
Do not assume the words “replacement cost” on a quote mean every damaged item will automatically be paid at full new-for-old cost immediately. Read the loss-settlement provisions and ask whether depreciation is initially withheld until repairs or replacement are completed.
3. Flood and Earthquake Are Major Coverage Gaps in Standard Policies
Standard homeowners insurance does not cover every disaster.
The Consumer Financial Protection Bureau says standard homeowners insurance does not cover damage from floods or earthquakes. FEMA likewise states that standard homeowners policies do not cover flood damage. CFPB FEMA
Flood insurance may be available through the National Flood Insurance Program (NFIP) or private insurers. NFIP coverage has separate building and contents limits and restrictions, so it should not be treated as simply another version of homeowners insurance. NAIC
Earthquake coverage is generally purchased separately or through an endorsement, depending on your state and insurer. FEMA notes that earthquake policies can have their own percentage deductibles. FEMA
“Not in a high-risk flood zone” does not mean “covered for flooding.” The homeowners-policy exclusion and your mapped flood risk are separate questions.
Before buying, identify the major hazards where you live---flood, earthquake, hurricane, wildfire, wind, hail, or others---and ask which are included, excluded, limited, or require another policy.
4. Your Real Deductible May Be Much Larger Than the Number on the Quote
A quote may prominently show a standard deductible such as $1,000 or $2,500 while the policy contains separate deductibles for specific losses.
NAIC reports that hurricane, named-storm, and windstorm/wind-hail deductibles may apply separately. Percentage deductibles can be calculated against the home’s insured value rather than the amount of the claim. NAIC’s June 2025 overview says hurricane percentage deductibles can vary substantially and may reach as high as 15% in some circumstances. NAIC
For example, a hypothetical 2% deductible on $500,000 of insured dwelling value equals $10,000 out of pocket before applicable coverage begins.
| Deductible | $500,000 insured dwelling | Homeowner portion |
|---|---|---|
| $2,500 flat deductible | $500,000 | $2,500 |
| 1% deductible | $500,000 | $5,000 |
| 2% deductible | $500,000 | $10,000 |
| 5% deductible | $500,000 | $25,000 |
Always convert every percentage deductible on a quote into dollars. A low premium can look much less attractive once you see the potential out-of-pocket amount.
Ask whether there are separate deductibles for wind, hail, named storms, hurricanes, roofs, earthquakes, or other perils applicable to your location.
5. Water Damage Coverage Depends on Where the Water Came From
“Water damage” is not one simple insurance category.
A policy may cover certain sudden and accidental plumbing losses while excluding flooding, groundwater, sewer backup, repeated leakage, maintenance problems, or other causes under its terms.
NAIC lists water or sewer backup as coverage homeowners may add, rather than something to assume is included in every standard policy. NAIC
Before buying, ask specifically about:
- Burst or frozen pipes
- Appliance supply-line failures
- Sewer and drain backup
- Sump-pump overflow or failure
- Rain entering after covered storm damage
- Groundwater and surface flooding
- Slow or repeated leaks
- Mold following a covered water loss
Ask the agent questions using actual scenarios instead of asking, “Does this cover water damage?” The cause of the water often determines whether a loss is covered.
6. Cheap Policies Can Hide Limits on Roofs, Building-Code Work, and Valuable Property
The declarations page is not the whole contract. Endorsements, exclusions, sublimits, and settlement provisions can materially change coverage.
NAIC’s homeowners insurance shopping materials specifically identify items consumers should compare such as replacement-cost coverage, ordinance-or-law coverage, sewer/water backup, increased dwelling coverage, and limits for jewelry and furs. NAIC Homeowners Insurance Shopping Tool
Ordinance or law coverage can matter when a covered loss triggers rebuilding requirements under newer building codes. Ask what the base policy provides and whether additional coverage is available.
High-value belongings may also have special limits. Jewelry, collectibles, art, firearms, business property, cash, and other categories can be treated differently under policy terms. If you own valuable items, ask whether they need to be scheduled or separately insured.
Two policies with the same dwelling limit and deductible can provide materially different protection because of endorsements, exclusions, sublimits, and loss-settlement rules.
7. Liability Coverage Protects More Than the Building
Homeowners insurance is also liability insurance.
NAIC describes personal liability coverage as protection for financial losses from property damage or personal injuries to others when the insured is legally responsible. Policies also commonly include medical-payments coverage subject to their terms and limits. NAIC
Think about exposures such as:
- A visitor being injured on your property
- A dog injuring someone
- A tree or other property condition causing damage
- A pool or trampoline
- Household members causing accidental damage away from home
- Higher net worth or income that could make a large liability claim more consequential
Ask about exclusions and restrictions that apply to your household. Dog-related rules, business activities, certain recreational equipment, and other risks can vary by insurer and state.
For households needing higher liability limits, ask whether a personal umbrella policy makes sense and what underlying home and auto liability limits it requires.
8. A Home Inventory Can Be Worth More Than You Think After a Loss
After a major fire, theft, or disaster, remembering every item you owned can be difficult.
NAIC recommends creating a home inventory and offers a home-inventory tool for documenting belongings. NAIC
Your inventory does not need to be complicated. Walk through each room and record video or photos. Capture major appliances, electronics, furniture, tools, sporting equipment, clothing, and higher-value belongings. Save receipts or serial numbers for expensive items when practical.
Store a copy somewhere that will survive a loss at the house, such as secure cloud storage.
Update the inventory after expensive purchases and major renovations. Photographing the inside of closets, cabinets, garage storage, and drawers can document items that are easy to forget later.
9. A Mortgage Makes Insurance Lapses Especially Expensive
Mortgage lenders generally require homeowners insurance because the house secures the loan. CFPB
If required insurance lapses or does not satisfy the mortgage requirements, a servicer may obtain force-placed insurance and charge you for it. CFPB says force-placed coverage is usually more expensive than coverage you obtain yourself and, in many cases, protects only the lender rather than the homeowner. CFPB
Federal mortgage-servicing rules regulate the notices and circumstances surrounding force-placed insurance. CFPB says a servicer generally must warn the borrower at least 45 days before charging for force-placed coverage. CFPB
If you change insurers, do not simply assume your mortgage servicer received the new policy information. Confirm that the servicer has accepted your proof of coverage and that escrow payments are going to the correct insurer.
If your insurer sends a cancellation or nonrenewal notice, act immediately. Shopping for replacement coverage can take longer in areas where insurers have reduced availability.
Before You Buy Homeowners Insurance Checklist
- Compare multiple insurers using the same coverage limits and deductibles.
- Verify the dwelling replacement-cost estimate and the property details used to calculate it.
- Ask whether extended or additional replacement-cost coverage is available.
- Check whether dwelling and personal-property claims settle at replacement cost or actual cash value.
- Verify exactly how roof losses are settled.
- Convert every percentage deductible into a dollar amount.
- Check for separate wind, hail, hurricane, named-storm, roof, or earthquake deductibles.
- Confirm that flood and earthquake are excluded or covered as applicable; investigate separate coverage if needed.
- Ask about sewer/drain backup and sump-pump coverage.
- Review ordinance-or-law coverage.
- Check sublimits for jewelry, collectibles, electronics, business property, and other valuables.
- Choose liability limits based on your actual exposures, not just the cheapest default.
- Create and securely store a home inventory.
- Disclose renovations and relevant home features accurately.
- If you have a mortgage, verify the policy satisfies lender requirements and that the servicer receives proof of coverage.
- Read the declarations, endorsements, exclusions, and loss-settlement provisions before choosing solely on price.
FAQ
Is homeowners insurance required by law?
There is no general federal law requiring every homeowner to carry a homeowners policy. However, mortgage lenders generally require insurance while their loan is secured by the property.
Does homeowners insurance cover flooding?
Standard homeowners insurance generally does not cover flood damage. Flood insurance may be purchased through the NFIP or private insurers, subject to availability and policy terms.
Does homeowners insurance cover earthquakes?
Standard policies generally exclude earthquake damage. Earthquake insurance may be available through a separate policy or endorsement depending on the insurer and state.
Is replacement cost better than actual cash value?
Replacement-cost coverage generally provides stronger protection because depreciation is not deducted in the same way as ACV. The exact settlement process and conditions still depend on the policy.
Does homeowners insurance cover a roof replacement?
It can cover roof damage caused by a covered peril, but coverage varies. Some policies exclude certain wind or hail losses, apply separate deductibles, or settle older roofs at actual cash value rather than replacement cost.
Should I choose a higher deductible to lower my premium?
Only if you can comfortably pay that deductible after an unexpected loss. Compare the premium savings with the additional amount you would have to fund yourself.
What happens if my homeowners insurance lapses while I have a mortgage?
Your servicer may purchase force-placed insurance if mortgage-required coverage is missing. It is typically more expensive and may primarily protect the lender, so restoring your own acceptable coverage quickly is important.
The Bottom Line
Do not buy homeowners insurance by premium alone.
A useful comparison puts the dwelling limit, replacement-cost terms, exclusions, special deductibles, roof coverage, water-backup protection, liability limits, and catastrophe gaps next to the price. A few minutes spent reading those details can reveal thousands of dollars of potential out-of-pocket exposure.
The best policy is not necessarily the one with the lowest annual premium. It is the policy whose exclusions, deductibles, limits, and settlement rules you understand---and whose worst-case out-of-pocket costs you could actually handle.
Sources
- National Association of Insurance Commissioners --- Homeowners Insurance
- NAIC --- Consumer Homeowners Insurance Resources
- NAIC --- Replacement Cost vs. Actual Cash Value
- NAIC --- Roof Replacement Cost vs. Actual Cash Value
- NAIC --- Hurricane Deductibles
- NAIC --- Homeowners Insurance Shopping Tool
- NAIC --- Flood Insurance
- Consumer Financial Protection Bureau --- What Is Homeowner’s Insurance?
- Consumer Financial Protection Bureau --- Force-Placed Homeowner’s Insurance
- Consumer Financial Protection Bureau --- Mortgage Servicer Federal Rules
- FEMA --- Be Flood Smart: Protect Your Property
- FEMA --- Homeowner’s Guide to Prepare Financially for Earthquakes