The first thing you need to know about home inspection: You’ll feel all the feels.

There’s the excitement — the inspection could be the longest time you’re in the house, after the showing.

Right behind that comes … anxiety. What if the inspector finds something wrong? So wrong you can’t buy the house?

Then there’s impatience. Seriously, is this whole home-buying process over yet?

Not yet. But you’re close. So take a deep breath. Because the most important thing to know about home inspection: It’s just too good for you, as a buyer, to skip. Here’s why.

A Home Inspector Is Your Protector

An inspector helps you make sure a house isn’t hiding anything before you commit for the long haul. (Think about it this way: You wouldn’t even get coffee with a stranger without checking out their history.)

A home inspector identifies any reasonably discoverable problems with the house (a leaky roof, faulty plumbing, etc.). Hiring an inspector is you doing your due diligence. To find a good one (more on how to do that soon), it helps to have an understanding of what the typical home inspection entails. 

An inspection is all about lists.  

Before an inspection, the home inspector will review the seller’s property disclosure statement. (Each state has its own requirements for what sellers must disclose on these forms; some have stronger requirements than others.) The statement lists any flaws the seller is aware of that could negatively affect the home’s value. 

The disclosure comes in the form of an outline, covering such things as:

• Mold 
• Pest infestation
• Roof leaks
• Foundation damage
• Other problems, depending on what your state mandates.

During the inspection, an inspector has three tasks -- to:

1. Identify problems with the house that he or she can see
2. Suggest fixes
3. Prepare a written report, usually with photos, noting observed defects

This report is critical to you and your agent — it’s what you’ll use to request repairs from the seller. (We’ll get into how you’ll do that in a minute, too.)

The Inspector Won’t Check Everything

Generally, inspectors only examine houses for problems that can be seen with the naked eye. They won’t be tearing down walls or using magical X-ray vision, to find hidden faults.

Inspectors also won’t put themselves in danger. If a roof is too high or steep, for example, they won’t climb up to check for missing or damaged shingles. They’ll use binoculars to examine it instead.

They can’t predict the future, either. While an inspector can give you a rough idea of how many more years that roof will hold up, he or she can’t tell you exactly when it will need to be replaced.

Finally, home inspectors are often generalists. A basic inspection doesn’t routinely include a thorough evaluation of:

• Swimming pools
• Wells
• Septic systems
• Structural engineering work
• The ground beneath a home
• Fireplaces and chimneys

When it comes to wood-burning fireplaces, for instance, most inspectors will open and close dampers to make sure they’re working, check chimneys for obstructions like birds’ nests, and note if they believe there’s reason to pursue a more thorough safety inspection.

If you’re concerned about the safety of a fireplace, you can hire a certified chimney inspector for about $125 to $325 per chimney; find one through the Chimney Safety Institute of America.

It’s Your Job to Check the Inspector

Now you’re ready to connect with someone who’s a pro at doing all of the above. Here’s where — once again — your real estate agent has your back. He or she can recommend reputable home inspectors to you.

In addition to getting recommendations (friends and relatives are handy for those, too), you can look for professional inspectors at their trade association websites. The American Society of Home Inspectors' (ASHI) Find a Home Inspector tool lets you search by address, metro area, or neighborhood. You can also search for inspectors by state at InterNACHI.

You’ll want to interview at least three inspectors before deciding whom to hire. During each chat, ask questions such as:

• Are you licensed or certified? Inspector certifications vary, based on where you live. Not every state requires home inspectors to be licensed, and licenses can indicate different degrees of expertise. ASHI lists each state’s requirements here. 
• How long have you been in the business? Look for someone with at least five years of experience — it indicates more homes inspected.
• How much do you charge? Home inspection costs range from $275 to $400, although pricing may vary regionally beyond this range. The costs depend on the size of your house as well as market conditions, demand, and supply.
• What do you check, exactly? Know what you’re getting for your money.
• What don’t you check, specifically? Some home inspectors are more thorough than others.
• How soon after the inspection will I receive my report? Home inspection contingencies require you to complete the inspection within a certain period of time after the offer is accepted — normally five to seven days — so you’re on a set timetable. A good home inspector will provide you with the report within 24 hours after the inspection.
• May I see a sample report? This will help you gauge how detailed the inspector is and how he or she explains problems.

Sometimes you can find of inspectors on sites like Angie’s List and Yelp, too, if past clients’ feedback is helpful in making your decision.