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Mortgages & Real Estate

Home Insurance 101: What's Covered, What's Not, and How to Save

Daniel Okafor
April 12, 2026
5 min read

Updated May 25, 2026

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Quick Answer: Standard homeowners insurance (HO-3 policy) covers your dwelling, personal property, liability, and additional living expenses if your home is damaged by covered perils like fire, windstorms, hail, theft, and vandalism. It does NOT cover floods, earthquakes, or normal wear and tear. The average U.S. homeowner pays $1,800-$2,500/year, but you can save 15-30% through bundling, raising deductibles, improving home security, and shopping quotes from 3-5 insurers annually.

Key Takeaways

  • Standard HO-3 policies cover your home's structure, belongings, liability, and temporary living expenses
  • Floods and earthquakes are NEVER covered by standard homeowners insurance โ€” you need separate policies
  • Raising your deductible from $500 to $2,500 can reduce premiums by 15-25%
  • Bundling home and auto insurance saves 10-20% with most carriers
  • Shop quotes from 3-5 insurers every 2-3 years โ€” loyalty rarely rewards you in insurance

A standard HO-3 homeowners policy includes four

A standard HO-3 homeowners policy includes four coverage types. Dwelling coverage (Coverage A) pays to repair or rebuild your home's structure if damaged by covered perils โ€” this should equal your home's rebuilding cost (not market value). Personal property coverage (Coverage C) covers your belongings (furniture, electronics, clothing) up to a percentage of dwelling coverage (typically 50-70%), minus deductible. Liability coverage (Coverage E) protects you if someone is injured on your property or you accidentally damage their property โ€” standard policies include $100,000-$300,000 in liability. Additional living expenses (Coverage D) pays for hotel, meals, and other costs if your home is uninhabitable during repairs. Most HO-3 policies cover your dwelling against all perils except those specifically excluded, while personal property is covered against named perils only.

The most dangerous assumption in homeownership is

The most dangerous assumption in homeownership is thinking your insurance covers everything. Standard exclusions include floods (the number-one cause of natural disaster property damage in the U.S.), earthquakes, landslides, sinkholes, mold (if caused by ongoing maintenance neglect), pest damage (termites, rodents), sewer backup (unless endorsed), normal wear and deterioration, and acts of war or nuclear events. Floods require a separate NFIP or private flood policy ($500-$3,000/year depending on flood zone). Earthquakes require a separate policy or endorsement. Sewer backup coverage can be added to most policies for $50-$100/year โ€” and it's worth every penny given that sewer backups cause $5,000-$25,000 in damage. Review your policy's exclusions annually.

Your dwelling coverage should match the cost

Your dwelling coverage should match the cost to rebuild your home at current construction prices โ€” not your home's purchase price or market value. Land value is irrelevant (it can't burn down). Rebuilding costs vary dramatically by region: $150-$400+ per square foot depending on materials and local labor costs. A 2,000 sq ft home might cost $300,000-$800,000 to rebuild. Ask your insurer for a replacement cost estimate. For personal property, do a home inventory โ€” walk through each room, photograph or video everything, and estimate replacement values. Most people are surprised to find they own $50,000-$150,000+ in belongings. For high-value items (jewelry, art, collectibles over $1,500-$2,500), add scheduled endorsements โ€” standard policies cap per-item payouts.

Start by shopping quotes from 3-5 insurers

Start by shopping quotes from 3-5 insurers every 2-3 years โ€” premium differences of 30-50% for identical coverage are common. Bundle your home and auto insurance with the same carrier for 10-20% discounts. Raise your deductible from $500 to $1,000 or $2,500 โ€” this alone saves 15-25% on premiums while protecting against the catastrophic losses insurance is designed for. Install security systems, smoke detectors, water leak sensors, and deadbolts for 5-15% discounts. Maintain a strong credit score (yes, insurers use credit in most states). Ask about loyalty discounts, claims-free discounts, and new construction discounts. Avoid filing small claims under $5,000 โ€” the premium increase from a filed claim often exceeds the payout over subsequent years.

Getting Started

When damage occurs: document everything immediately with photos and video before any cleanup. Contact your insurer within 24 hours โ€” most policies require prompt notification. File a police report for theft or vandalism. Make temporary repairs to prevent further damage (board up broken windows, tarp a damaged roof) and keep all receipts. The insurer will assign an adjuster who inspects the damage and estimates repair costs. If you disagree with the adjuster's estimate, get independent repair quotes and negotiate. You can hire a public adjuster (they take 5-15% of your settlement) for large, complex claims. The insurer sends payment minus your deductible. For major claims, payment may come in installments as repairs progress. Keep detailed records of every communication with your insurer.

Making Smart Choices

Standard homeowners liability coverage of $100,000-$300,000 sounds like a lot until you consider a serious injury lawsuit. Medical bills, lost wages, and pain-and-suffering claims can easily exceed $500,000. An umbrella insurance policy adds $1-$5 million in liability coverage above your home and auto policies for $150-$500/year โ€” one of the best values in insurance. You generally need at least $300,000 in underlying home and auto liability coverage to qualify. Umbrella policies cover scenarios like a guest falling down your stairs, your dog biting someone, a defamation lawsuit, or a car accident where you're at fault. Anyone with a net worth above $300,000 or assets worth protecting should seriously consider umbrella coverage.
Coverage TypeWhat It CoversTypical LimitsAverage Cost Impact
Dwelling (A)Home structureRebuilding cost ($200K-$800K)Largest premium component
Personal Property (C)Belongings50-70% of dwelling coverageModerate
Liability (E)Lawsuits, injuries$100K-$300K standardSmall premium impact
Additional Living (D)Temporary housing20% of dwelling coverageSmall
Flood (separate)Flood damage$250K dwelling / $100K contents$500-$3,000/year extra
Umbrella (separate)Excess liability$1M-$5M$150-$500/year extra

Our Methodology

Premium averages reflect 2026 national data from the National Association of Insurance Commissioners and Insurance Information Institute. Coverage recommendations follow industry best practices. Savings percentages are based on insurer-reported discount structures. Actual premiums vary significantly by state, home characteristics, claims history, and credit score.

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