How to price home inspection jobs from the hours on site, at the desk and behind the wheel

A home inspection is priced before anyone sees the house. The buyer calls with an address and a contract deadline and expects a number during the call or on your website. That number has to come from what the job will take: hours on site, hours writing the report, the drive there and back, a second trip if a radon monitor has to be collected, and the calls before and after. This guide covers the units behind an inspection price, how to estimate time, a complete worked example, add-ons and equipment, minimums, travel, payment timing, return visits and the mistakes that leave inspectors working for less than they think. If your hourly labor and overhead costs are still a guess, work them out with how to price service jobs first.

What units drive a home inspection price?

• Square footage. More rooms, windows, outlets, fixtures and roof area to check, and more report to write. Set your price in size bands so the website, the phone and the office quote the same number for the same house.
• Year built. An older house can carry decades of renovations, mixed wiring and plumbing materials, and more conditions to explain. Track whether older homes take you longer, and by how much, before you add an age line.
• Foundation type. A crawlspace means suiting up, crawling and writing up what you found. A basement adds a level. The ASHI Standard of Practice requires the report to describe the methods used to inspect crawlspaces, attics and the roof, so access affects report time too. The same standard sets minimum clearance and opening sizes below which an inspector is not required to enter a crawlspace; put your access policy in the agreement so a skipped crawlspace doesn't turn into an argument.
• Units and structures. The ASHI standard applies to small residential buildings, up to a set number of dwelling units, along with their attached and detached garages and carports. It does not require inspecting other detached structures, so a guest cottage, barn or pool house you agree to inspect is a separate line with its own time.
• Add-ons. The same standard does not require the inspector to look for environmental hazards, radioactive substances included, or to report whether mold or wood-destroying organisms are present. Radon testing, mold sampling, insect reports, sewer scopes, water sampling, septic and pool inspections are separate services, each with its own equipment, report time and sometimes its own credential.
• Distance and trips. Drive time both ways, repeated for every monitor pickup and re-inspection.
• Timing. Weekend slots and same-day reports push other paid work aside.

How do you estimate the time an inspection takes?

Split every inspection into four clocks, and record each one on every job until your averages stop moving:

• On-site time, from arrival to leaving, broken out for the main inspection and each add-on.
• Report time: writing, choosing photos, the summary page and the review before it goes out. This is paid work that grows with the size of the house and the number of defects, and it is the easiest clock to leave out of a price.
• Drive time, both ways, for every visit the job requires.
• Office time: booking, the agreement, arranging access with the listing agent, updates to the buyer's agent once your client approves, and the call after the client reads the report.

Once you have enough jobs logged, average each clock by house type: a slab ranch, a two-story with a basement, an older home on a crawlspace. Those averages become your size bands and adjustments. Check them every season, because new report software, a trainee riding along, or a winter of snow-covered roofs can move them.

Worked example: an older house with a basement, radon and a sewer scope

The job: a buyer books a pre-purchase inspection on an older house with a full basement, plus a radon test with a continuous monitor and a sewer scope. The house sits well outside the inspector's home town, so the radon pickup means a second round trip. A solo owner-inspector does everything, including the report.

All of the numbers in this table are invented for illustration. The wages, hours, rates and prices are not market rates, typical fees or benchmarks for any area; swap in figures from your own job logs before you rely on the method. It is the same arithmetic our job price calculator runs: multiply labor hours by your labor cost per hour and again by your overhead per hour, add the direct costs, then divide that sum by the result of subtracting your margin, as a decimal, from 1. Work out your own hourly labor and overhead figures first with the hourly rate calculator.

Four things stand out. First, the two price lines differ. Treating the target percentage as a markup leaves money on the table, and every dollar of that gap was profit. Second, in this example driving, report writing and office work together take more hours than the time spent in the house, which is why pricing from on-site time alone fails. Third, the radon rows show that the expensive part of this radon test is the return trip, so routing pickups past other jobs can do more for profit than changing the radon price. Fourth, the minimum and re-inspection rows price the small visits before anyone asks for them, so a short job never turns into a free one.

How should you price add-ons, equipment and lab fees?

Price every add-on as its own line from its own clocks and costs, even when you sell it as a package. A package discount is fine as long as each piece still covers its cost; the table gives you the floor for each.

Radon. The radon guide EPA publishes for buyers and sellers sets a minimum length for every radon test that is longer than any inspection visit, so the device stays behind and someone goes back for it. For real estate testing the guide lists three short-term options: two passive tests side by side, one passive test followed right away by a second, or a continuous monitor. It adds that any real estate radon test should include steps to prevent or detect interference with the device. Each option costs something different. Two passive devices mean two lab fees; back-to-back tests stretch the calendar against the buyer's deadline; a continuous monitor ties up equipment you own. Pick the option you will sell, price it from its actual costs, and tell callers how long results take.

Equipment you own. Give each radon monitor an internal day rate and each sewer camera a per-use rate. Add up the purchase price, calibration, repairs and replacement parts over the equipment's working life, then divide by the days or uses you expect to bill. Equipment sits idle between jobs, so you will bill fewer days than the calendar shows.

Lab fees. Mold, water and passive radon samples go to a lab. Put the lab fee into the cost line at what you paid, as the example does with equipment, so it earns the same margin as everything else. EPA's guide to mold and moisture says sampling is usually unnecessary when mold is visible, and that neither EPA nor any other federal agency has set limits for mold or spores. A sample can answer a client's question; it can't certify a house. Sell it when it settles something specific, and charge the lab's fee plus the time to collect, ship and explain it.

Margin and markup. If you prefer a markup on lab fees or equipment, work out the margin it actually yields before the quote goes out. Any markup percentage on cost works out to a lower margin percentage on the price.

How do you set a minimum inspection fee?

Small homes and condos carry nearly all of the fixed time: the drive, the agreement, the report template, the summary and the call afterward. ASHI's standard does not require inspecting the common elements and common areas of condominium or cooperative housing, so the walk-through inside the unit is shorter, but the trip and the paperwork are not. The bottom rows of the example show the method: pick the smallest inspection you are willing to book, log how long each fixed piece takes, include the round trip, cost it at your hourly rates plus direct costs, then apply your margin. Put the minimum on the booking page and in the phone script, so a condo buyer hears it before the slot is held.

Can you quote an inspection without seeing the house?

Yes, and buyers expect it. Quote from the listing, public records and a few questions, since a separate visit just to price the inspection makes no sense to anyone. The risks are known ones: square footage that leaves out a finished basement, a listing that is simply wrong, a detached building nobody mentioned, or a crawlspace with no usable access.

• Ask the same questions on the website form and on the phone: square footage, year built, foundation type, number of units, detached buildings, pools, well and septic, and how the utilities are set up.
• Look at the listing photos for structures and systems the caller didn't mention.
• Write the rule into the agreement: the price covers the house as described, and if it turns out to be in a larger size band or has extra structures, the difference is billed at your published rates.
• Confirm that the utilities will be on and the attic, panel and crawlspace will be reachable. A wasted trip is the most expensive inspection you will do.

An online price built from your rules keeps the website, the phone and the office from quoting three different numbers for one house.

One-time inspections and repeat work

For a given client and house, a pre-purchase inspection is a one-time job. Repeat revenue in this trade comes from people who keep needing inspections: buyers' agents, listing agents who order pre-listing inspections, property managers, builders' buyers who want inspections at stages and before the warranty ends, and past clients who sell, buy again or want a radon retest. Price new construction stages as a package of visits, each one built from its own clocks, and price annual maintenance inspections for owners the way you would any recurring visit. The maintenance plan calculator shows what a plan can add over a few years.

Keep referral pricing out of the plan entirely. The CFPB's 12 CFR 1024.14 forbids exchanging a fee, kickback or anything of value for referrals when the settlement service involves a federally related mortgage loan, and it lists discounts and services at special or free rates among the things of value. ASHI's Code of Ethics separately bars members from paying agents, directly or indirectly, for referrals or for placement on a preferred-inspector list. A special rate for agents who send you clients, or a free inspection on an agent's own house, belongs in front of a lawyer before it goes anywhere near your price sheet. Charge agent-referred clients the same published prices as everyone else.

How should travel be priced?

Set a home zone where the drive is built into your size bands, and add a trip charge for each zone beyond it. Remember that the charge applies to every trip the job needs: a radon pickup or a re-inspection repeats the drive. Route pickups past other inspections whenever the calendar allows, as the example shows. Rural properties farther out may bring their own add-on questions, such as a private well or septic system, so ask about them when you quote the drive.

When should the client pay?

Set payment terms that hold up whatever happens to the sale. ASHI's code tells members not to take inspections where the fee or future referrals depend on reported findings or on the property selling. Florida goes further in statute: section 468.8319 bars an inspector from accepting an engagement where the fee is contingent on the report's conclusions or on the close of escrow. Other states have their own rules. Look up your state from our state startup pages before you offer any deferred payment.

The simple version: the agreement is signed before the inspection, payment is due at or before report delivery, and the fee is owed in full whether the buyer closes, renegotiates or walks away. Count card processing fees as overhead in the hourly rate, so every price already covers them.

Re-inspections, return visits and claims

Re-inspections. Repair verification is its own job with its own drive, time on site and write-up. Price it from the table's re-inspection rows and publish the price, so buyers and agents know it before they negotiate repairs.

Weather limits. Under the ASHI standard, snow and ice stay where they are; the inspector reports which items went uninspected and gives the reason. A roof under snow can become a request to come back after the melt. Decide in advance whether that return visit is included or billed, and say so in the agreement.

Questions after the report. The client call, the agent's follow-up and the explanation of one item to the seller's contractor all take time. Count them in the office clock, and if a client wants a second walkthrough, price it like a short visit.

Claims. A missed-defect complaint costs time even when it goes nowhere, and a claim on your errors and omissions policy can cost a deductible. Add up what callbacks and claims cost you in a year, divide by the year's inspections, and carry the result as the reserve line in the example. If it keeps climbing, look at your report language and your agreement before you touch the price.

Guarantees. ASHI's standard says inspectors are not required to offer warranties or guarantees. If you choose to offer one, or include a third-party program with the inspection, its cost belongs in the price like any other direct cost. The warranty policy guide covers how to word one.

Home inspection pricing mistakes

• Pricing from on-site time alone. The report, the drive and the calls are paid work.
• One price for every house. Without size bands and foundation adjustments, small, newer homes quietly subsidize large and older ones.
• Radon priced as a device. The setup, the pickup trip and the report section cost more than the monitor's day rate.
• Free re-inspections. Each one is a full trip and a write-up.
• Listing square footage taken on faith. Without a written rule, a larger house means a free upgrade.
• Markup mistaken for margin on lab fees, equipment or the whole job.
• Fees that wait on the closing. Payment tied to the sale can conflict with ethics codes and, in some states, with the law.
• Special rates for referring agents. They can raise federal referral-rule problems as well as cutting your margin.

A price sheet built this way is most useful inside the system that books the job, sends the agreement, takes payment and releases the report. The custom CRM we first wrote to run our own companies logs quoted and actual hours, trips and lead source on every job. For an inspector, those same fields are what sharpen the size bands with each season of logged jobs. For the rest of the trade, see the home inspection industry page and our guide to starting a home inspection business.

Frequently asked questions