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According to the U.S. Bureau of Labor Statistics, the average salary of a building inspector is $72,120 a year. But that’s just the average. Many entrepreneurs build successful inspection businesses that gross more than $100,000. This level of home inspector earnings takes time and work, but there are steps you can take after passing the exam and getting your state license to stay headed in the right direction.
A six-figure income depends on the number of inspections you schedule, how much you plan on charging, where you live, your level of experience, and your ability to market yourself and find work year-round. This guide breaks down the math, the challenges you face, and the actual path to building a six-figure home inspection business.
To consistently earn a six-figure income as a home inspector, start by setting clear goals. Determine how many jobs you need annually by dividing your target salary by your average inspection fee. For example, if your business operates in an area where homes sell for $300,000 to $450,000, you might charge an average fee of $500 for a standard home inspection. To make an annual gross income of $100,000 at $500 per job, you’ll need to complete at least 200 home inspections throughout the year. Assuming you work 50 weeks a year and take two weeks of vacation, that breaks down to a manageable target of just four inspections per week.
If the homes in your area sell for less, you’ll have to increase your target number of inspections. On the other hand, if you live in a major city, like Seattle, where the inspection fees for a 2,500 square foot home are around $645, you might need only 155 inspections per year to reach your goal, thus reducing your weekly target to three inspections per week.

A good estimate of how much work you’ll need is only the first step in reaching your financial goals. Other factors include location, experience, pricing, and the effort you put into growing your business.
The current real estate market will determine how much people will pay for your services. If you live in an area with a lot of growth that sees thousands of real estate transactions each year, you’ll be more successful at finding new clients than you would in a small town where not a lot of people move in and out.
Before you get started, research recent and historical home sales in your local market. Subscribe to the MLS (multiple listing service) of your choice, and examine local market statistics. Get familiar with the information offered on various websites, including NAR, Zillow, and Realtor.com. Most real estate brokerages also offer in-depth information, and you can download local housing market info from Redfin.
The average home inspection cost for a small home is between $250 and $400. In high-priced markets, the cost can reach $1,000 or more for a large home, condo, or rental in a desirable, big-city neighborhood. Some home inspectors may also charge by the size of the home, with the average ranging from $0.15 to $0.30 per square foot.
Home inspectors also know that by offering additional services, they can increase the total profit per appointment, depending on what’s needed and what the client requests.
Ancillary inspection services include radon testing, indoor air quality checks, sewer camera inspections, termite inspections, and more. By offering multiple services, you help potential home buyers, sellers, and homeowners solve more problems.
A basic $400 home inspection quickly turns into an $800 invoice when you add a sewer scope and a multi-day radon test. If these services are typically needed in your area, you’ll be able to reduce the number of inspections needed to meet your annual goals. For example, the EPA recommends radon testing in all homes at least every two years, which can add $100-$200 to the final cost.
In the beginning, time will be your biggest challenge. As a new inspector, it may take you three to four hours to complete an on-site inspection. As you gain knowledge and experience, you’ll develop efficient habits and reduce the time you spend. An experienced inspector can complete home inspections faster than someone just starting out, making it easier to schedule and complete more inspections each day.
The real estate market fluctuates throughout the year. Typically, there are more sales in spring and summer than in winter and fall. To maintain a six-figure income, you’ll need to build your business so it survives the drop in sales in the cooler months.
The best way to build your business is through real estate agent referrals. Agents prefer to work with inspectors who arrive on time, communicate clearly, and provide detailed, professional reports. Establish relationships with as many agents in the area as you can to ensure that when the winter market slows down, the few agents who are still closing deals will look to you as their first choice for inspections.

There’s a big difference in income between working for a home inspection company and running your own home inspection business. When you work for someone else, they find the clients to keep you busy year-round. That means less busy-work for you, but they also take a cut of the money you make with inspections. The amount varies depending on how well-established the company you work for is.
As a home inspector business owner, you’ll keep 100% of your profits after taxes and business expenses. Additionally, as you grow your company and start hiring workers to help you, you also get to keep a portion of the money they make. Most entrepreneurs start as sole proprietors and build up their client base until they reach six figures.
It’s important to factor in operating costs when determining your overall profit. As a business owner, you’ll need to purchase Errors and Omissions Insurance and general liability insurance to protect yourself if you miss a hidden defect in the property and any damage occurs while you’re inspecting. You must also purchase professional tools, like thermal imaging cameras, moisture meters, and inspection reporting software. You’ll also be responsible for your own taxes and private insurance.
When estimating how many inspections you need to earn $100,000 annually, be sure to deduct all monthly and yearly expenses, as well as federal and state taxes. You’ll need to adjust accordingly.
Building a business from scratch takes a lot of persistence, hard work, and time. As a new business owner, you’ll likely spend the first several years making mistakes, testing different marketing ideas, and trying to figure out the smartest way to operate. The best way to skip this trial-and-error phase is by joining a reputable franchise organization.
By partnering with a well-known brand like WIN Home Inspection, you can start making more money right after opening your doors. Instead of starting with a blank slate, a franchise has already completed all the hard work for you. You’ll get a complete, ready-to-use system from day one.
Organizations like WIN Home Inspection provide structured training programs. This training gives you access to professional marketing materials and the credibility of a nationally recognized brand name. From the very first day you walk into a real estate office, agents will trust you much more than if you’re an unknown startup.
By using established systems and marketing plans, you set yourself up for a more predictable flow of business, which helps you achieve a six-figure income much faster. For more information on successful franchise development, schedule a free consultation today.