Insurance companies usually require a 4-point inspection of an older home's roof, electrical system, plumbing, and HVAC before they will issue or renew a policy on that home.
A 4-point inspection looks closely at the roof, electrical wiring and panels, plumbing, and HVAC systems in a home. This inspection is different from a full home inspection because it only looks at the parts of a property that insurance companies care about the most. Why those four? Because they are the systems that are most likely to lead to costly claims. A leak in the roof can ruin walls, ceilings, and personal property. Bad wiring can cause a fire. Old pipes can break and flood a whole floor. A broken HVAC system can also cause mold to grow or make a home unlivable.
Insurance companies look at the results of a 4-point inspection to see if they will cover a property and how much they will charge for the policy. If the inspector says that all four systems are in good shape, getting coverage is usually easy. But if something seems risky, the insurance company might turn down the application, charge a higher premium, or make you fix the problem before the policy starts.
If you're buying an older home, switching insurance companies, or renewing a policy on a property that's been around for a couple of decades, you'll probably have to do this. Some states have more 4-point inspections than others. For example, Florida has made them almost required for homes that are more than 20 years old. But the need is growing. Carriers are becoming more careful about the homes they insure all over the country.
The process starts when your insurance company requests the inspection, though you can also schedule one on your own before applying for coverage. That's actually a smart move. Getting ahead of it gives you time to address any problems before they become deal-breakers.
A licensed home inspector or a qualified contractor performs the evaluation. In most states, the inspector needs to hold a valid home inspection license, though some carriers also accept reports from licensed electricians, plumbers, or general contractors. AmeriSave works with borrowers every day who are going through the insurance process alongside their mortgage, and one thing I always tell people is to confirm exactly what credentials your specific insurer requires before booking the appointment.
On inspection day, the inspector walks through the property and documents the age, condition, and material type of each system. They'll take photographs, note any visible damage, and record serial numbers or manufacturer details where possible. Most inspections wrap up in 30 to 60 minutes for a standard-sized home. Larger properties or homes with obvious issues can take longer.
After the walkthrough, the inspector fills out a standardized form. Many insurers have their own version of this form, and some states do too. Florida's Citizens Insurance, for instance, periodically updates their official 4-point inspection form, so it's worth confirming your inspector uses the most current version. The completed report goes straight to your insurance company, which then uses it to make underwriting decisions.
Each of the four systems gets its own section on the inspection form. Here's what the inspector is really looking at in each one.
The inspector checks the roofing material, its age, and its overall condition. Shingle roofs, tile roofs, metal roofs, and flat roofs all have different expected lifespans. A standard asphalt shingle roof typically lasts 20 to 30 years, while tile or metal can hold up for 40 years or longer. If your roof is nearing the end of its useful life, insurers take notice. Many carriers won't write a policy on a shingle roof that's more than 20 years old, and some have tightened that window even further.
The inspector looks for missing or curling shingles, signs of prior patching, soft spots, visible leaks, and overall structural soundness. They're also checking whether the roof has been properly maintained or just left to age.
Electrical problems are one of the biggest insurance concerns, and the data backs it up. Home electrical fires account for roughly 51,000 fires each year, resulting in close to 500 deaths and about $1.3 billion in property damage across the country. That's why insurers pay close attention to this part of the inspection.
The inspector checks the electrical panel brand and condition, the type of wiring throughout the home, and the presence of GFCI (ground fault circuit interrupter) protection near water sources. Certain panel brands raise immediate red flags. Federal Pacific and Zinsco panels, for example, are known fire hazards and will almost always result in denied coverage.
Aluminum wiring is another concern. Homes built between the mid-1960s and mid-1970s sometimes used aluminum branch wiring, which can overheat at connection points. Knob-and-tube wiring, found in homes from the early 1900s, is also a common disqualifier.
The plumbing portion covers pipe material, the age and condition of the water heater, and any signs of leaks or water damage. AmeriSave borrowers sometimes ask me why plumbing matters so much to insurers, and the answer is simple: water damage is one of the most common and most expensive types of homeowner claims.
The biggest red flag here is polybutylene piping. Installed in an estimated 6 million homes between the late 1970s and mid-1990s, polybutylene pipes are prone to cracking and splitting when exposed to chlorine in municipal water supplies. The material's failure rate was so widespread that it led to the Cox v. Shell Oil class-action lawsuit, which resulted in a settlement of roughly $950 million and covered more than 320,000 homes. Polybutylene is no longer accepted in U.S. building codes, but plenty of older homes still have it.
Inspectors also look at the water heater's age. Most tank-style water heaters last 8 to 12 years, and an aging unit with visible corrosion or improper pressure relief valve installation can trigger an insurer's concern.
The inspector evaluates whether the home has a functioning heating and cooling system, the age of the equipment, and whether there are signs of damage or malfunction. In a market like Dallas-Fort Worth, where summer temperatures regularly push past triple digits, a non-functioning or failing HVAC system isn't just an insurance issue. It's a livability issue.
Most central HVAC systems last 15 to 20 years. The inspector checks for leaks, unusual corrosion, proper drainage, and whether the system appears to have been maintained. Homes that rely only on window units or portable heaters rather than central systems may face coverage challenges with some carriers.
Not every homeowner or home buyer needs one, but the situations where they're required are more common than people expect. Insurance companies typically request a 4-point inspection in a few specific scenarios.
If your home is 20 years old or older, most insurers will require one before issuing a new policy. Some carriers set the threshold at 25 or 30 years, but the trend has been moving toward 20. If you're switching insurance companies, the new carrier will likely want a fresh inspection even if you had one done for your previous insurer. And if you're renewing a policy on an older home, your current carrier may request an updated inspection to reassess risk.
Home buyers purchasing an older property are among the most common candidates. If you're financing a home with a mortgage, your lender will require proof of homeowners insurance, and your insurance company may require the 4-point inspection before it'll finalize the policy. That sequence matters. AmeriSave sees this play out regularly: a buyer is approved for financing, locks a rate, and then hits a delay because the 4-point inspection reveals an issue that the insurance company needs addressed before coverage begins.
Sellers of older homes can also benefit from getting a 4-point inspection done before listing. A clean report makes the property more attractive to buyers and can prevent last-minute surprises that derail closings.
These two inspections serve different purposes, and one does not replace the other.
A full home inspection, sometimes called a buyer's inspection, is a top-to-bottom evaluation of the entire property. It covers the foundation, walls, windows, doors, appliances, attic, basement, grading, drainage, and everything in between. A full inspection typically takes two to four hours and costs between $300 and $500 depending on the home's size and location. Buyers use it to understand everything about a property's condition before committing to a purchase.
A 4-point inspection is much narrower. It only looks at the roof, electrical, plumbing, and HVAC. It's faster, cheaper, and answers a single question: are these four systems in good enough shape for insurance purposes?
One important thing to know: if your insurer asks for a 4-point inspection, submitting a full home inspection report instead is not always a good idea. Full inspections often flag minor cosmetic or maintenance issues that don't affect insurability at all, but they can make the insurance underwriter nervous. If you need a 4-point for insurance, get a 4-point.
Compared to a full home inspection, the 4-point version is a bargain. Most homeowners pay between $50 and $150 for a standard 4-point inspection. Prices vary by location, the size of the home, and the inspector's rates. In some higher-cost markets, the price can climb to $200 or more.
But think about what that cost buys you. Let's walk through a quick example. Say you're buying a 25-year-old home for $275,000. The insurance company requires a 4-point inspection, and the inspector charges $125. The report comes back clean, and the insurer offers you a standard homeowners policy at $1,800 per year. Now imagine skipping the proactive approach. If the insurer discovers issues through their own process or denies your initial application, you might end up in the surplus lines market paying $3,200 or more per year for the same coverage. That $125 inspection just saved you $1,400 annually, or $116 per month.
When you're financing through AmeriSave, we always recommend factoring inspection costs into your upfront budget alongside the appraisal and other closing expenses. It's a small line item that can prevent a much larger headache down the road.
Not every issue that an inspector finds will result in denied coverage. But certain problems are deal-breakers for most insurance carriers.
Roof concerns: A shingle roof that's 20 or more years old is the most common reason homes fail 4-point inspections. Even if the roof looks okay from the ground, signs of wear like granule loss, curling edges, or prior storm damage can push it past the insurer's comfort level. Missing shingles and visible patches are also red flags.
Electrical hazards: Federal Pacific and Zinsco panels top the list. Aluminum branch wiring and knob-and-tube wiring are right behind them. Missing GFCI outlets near water sources and evidence of amateur electrical work (like double-tapped breakers or exposed wiring) also raise concerns. The tracks residential electrical fire data, and the numbers consistently show that outdated wiring is a leading contributor.
Plumbing problems: Polybutylene pipes are the biggest single issue. Some carriers will still insure a home with polybutylene but will exclude water damage from the policy, which defeats much of the purpose of having coverage. Galvanized steel pipes in very old homes can also raise concerns due to corrosion and reduced water flow. Active leaks under sinks are instant red flags.
HVAC deficiencies: A non-functional system or one that's well past its expected lifespan will give the insurer pause. Systems showing visible refrigerant leaks, heavy corrosion on the condenser unit, or evidence of makeshift repairs can affect your coverage options.
You can't change the age of your home's systems overnight, but you can do things to make sure the inspection goes as well as possible.
The roof is the first thing to do. Check the outside of your house for problems that are easy to see. You can fix things like missing shingles, sagging gutters, and visible moss or algae growth before the inspector gets there. If you've had any work done on your roof, get all the receipts and paperwork from the contractor. It can help to show proof of recent repairs or a partial replacement.
Make sure the inspector can get to your electrical panel for the electrical system. Take away any boxes, furniture, or storage items that might be in the way. Make sure that all the outlet cover plates are in place and that there are no wires showing. If you know your panel is old, it's a good idea to have a licensed electrician check it out before the insurance inspection.
Look for leaks and water stains under every sink. Even stains that have been cleaned up can still be a problem. Take care of any water damage you can see. Check that the water heater is easy to get to and that the pressure relief valve is installed correctly. If you've changed any plumbing parts, keep track of those changes.
Before the inspection, turn on your HVAC system. To make sure both the heat and the air conditioning work, turn them on one at a time. If the air filter is dirty, you should change it. Get rid of any trash that is around the outdoor condenser unit. AmeriSave's team talks to buyers all the time who didn't know that a small HVAC problem could make their closing take longer.
A 4-point inspection is a quick, cheap way to check the four systems that insurance companies care about the most: your roof, plumbing, electrical, and heating and cooling systems. It's often a requirement for older homes to get or keep homeowners insurance. The good news is that the inspection is easy to understand and most of the problems it finds can be fixed. Find out what the inspector is looking for, get your house ready, and fix any problems that might come up early. AmeriSave can help you understand the timeline and keep everything on track, so there are no surprises at closing if you're buying a home and need to coordinate your mortgage with your insurance needs.
Most insurance companies will accept a 4-point inspection that is less than one to three years old, but this varies by company. Some insurance companies want the report to be no more than 12 months old, while others will accept reports that are up to 36 months old. If you change insurance companies, the new one might not accept your old report and might need a new one. Before you assume that your last inspection will carry over, talk to your insurance agent. For more information on when inspections should happen during the home buying process, connect with AmeriSave today!
No. Insurance companies need a licensed professional to do the inspection. This is usually a licensed home inspector, general contractor, or, in some cases, an electrician or plumber. No carrier will accept an inspection that you do yourself. The inspector has to sign the report and usually has to include their license number and pictures of each system. Your insurance agent or a can help you find a qualified inspector in your area if you need help.
A 4-point inspection isn't really a test that you can pass or fail. The inspector writes down how each system is working, and the insurance company decides what to do with that information. If the insurer finds serious problems, they may refuse to cover the cost of repairs, leave out certain types of damage from the policy, or charge a higher premium. For instance, a home with polybutylene plumbing might be covered but not for water damage, or the carrier might want the plumbing to be completely replaced first. Borrowers with AmeriSave can call to talk about how insurance requirements affect the length of their mortgage.
No, these are two different inspections that have different goals. A 4-point inspection checks the roof, electrical system, plumbing, and HVAC to see if the whole house is insurable. A wind mitigation inspection looks at how well a house can handle strong winds and may help the homeowner get lower insurance rates. In states like Florida that are likely to get hurricanes, the same insurance company may ask for both inspections. If you get a wind mitigation inspection at the same time, you won't have to pay for a second trip.
There is no federal or state law that requires 4-point inspections in all cases. Individual insurance companies make this requirement as part of their underwriting process. Florida has the strongest link to 4-point inspections because almost all insurance companies there require them for homes that are more than 20 years old. These inspections are also becoming more common in Texas, Louisiana, and other southern states. Carriers in northern states may only need them for homes that are 30 or 40 years old or older. Your insurance agent is the best person to ask about the rules in your state.
Prices are very different depending on the problem. It usually costs between $150 and $300 to replace a GFCI outlet that is missing. It can cost between $1,500 and $3,000 to replace an old Federal Pacific or Zinsco electrical panel with a new one. For an average-sized home, a full polybutylene replumb costs between $4,500 and $15,000, depending on the layout and the type of pipe used. It costs between $8,000 and $15,000 or more to put a new asphalt shingle roof on a normal house. These costs may seem high, but they protect the value of your home and your ability to keep your insurance. The team at AmeriSave can help you figure out how repair costs fit into your overall budget for buying a home.
It depends on how old your home is and what your insurance company needs. Most of the time, homes that are less than 15 to 20 years old don't need a 4-point inspection for standard coverage. You usually can't skip it if your home is older and your preferred carrier requires it. Some specialty or surplus lines carriers may offer coverage without an inspection, but their rates are usually much higher. An experienced insurance agent can help you find a company that fits your needs. To get help with aligning your mortgage and insurance needs, contact AmeriSave today.
If your home is 20 years old or older, it's a good idea to get a proactive 4-point inspection before putting it up for sale. People who need to borrow money will need insurance, and insurance companies will probably want to see the inspection. A recent clean report shows buyers that the home's main systems are in good shape. This can speed up negotiations and keep things from getting delayed at closing. You have time to fix any problems that come up during the inspection on your own terms. If you're selling your home and buying a new one, AmeriSave can help you plan both sides of the deal.
Like with a full home inspection, the buyer usually has to pay for the 4-point inspection. Sellers may agree to pay for some things as part of negotiations, but that's not always the case. Most buyers think that the inspection is a fair closing cost because it helps them by making sure the home is insurable. It's one of the smaller costs of buying a home, costing between $50 and $150. To find out how it fits into your total closing costs, AmeriSave is always ready to help.