What Service Fees Should a Home Inspection Business Charge?
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A home inspection business should charge tangible, value-added service fees — a trip/mileage fee, re-inspection fee, specialty add-on fees (radon, mold, sewer scope, thermal imaging), a rush-report fee, and a large-home surcharge — that the client can clearly tie to extra work, not vague junk surcharges. These fees carry an 85–95% contribution margin because your base inspection price already covers the inspector's time and overhead, so nearly every fee dollar becomes gross profit that funds a scheduler, a report QA reviewer, or a second inspector without booking a single additional inspection.
The formula is straightforward: Monthly fee revenue = (attach rate %) × (monthly inspections) × ($ fee), and fee gross profit ≈ fee revenue × 0.90. Worked example: an inspector doing 80 inspections/month adds a $150 radon test at a 35% attach rate ($150 × 28 = $4,200/mo), a $175 sewer-scope add-on at 25% attach ($175 × 20 = $3,500/mo), a $40 trip/mileage fee at 30% attach ($40 × 24 = $960/mo), and a $95 large-home surcharge at 20% attach ($95 × 16 = $1,520/mo). That stacks to $10,180/mo in fee revenue, roughly $9,160/mo of gross profit — enough to fund a part-time scheduler and a report reviewer while lifting average ticket by about $127/inspection. The 2027 benchmark is a $135–$185 radon test, a $150–$225 sewer scope, a $125–$175 mold screen, a $75–$150 thermal-imaging add-on, and a large-home surcharge of $75–$125 per additional 1,000 sq ft above ~3,000 sq ft.
PULSE has a free [Service Fees Calculator](/tools/service-fees) that models this for you in your browser.
The Top 10 Tools to Set and Collect Home Inspection Service Fees
These tools let you price, schedule, deliver, and collect the add-on fees above — starting with the free PULSE calculator that sizes them, then the real inspection software and payment rails that bill them.
1. PULSE Service Fees Calculator 🏆 BEST OVERALL
PULSE's free [Service Fees Calculator](/tools/service-fees) runs this in your browser in seconds — no login, no spreadsheet. You enter your monthly inspection count, the add-on fees you're weighing (radon, mold, sewer scope, thermal, trip, re-inspection, rush-report, large-home), and an attach rate for each, and it returns monthly fee revenue, blended gross-profit dollars, and the lift to your average ticket. It also shows when a fee is large enough to read as a junk surcharge versus a defensible add-on.
For a home inspection business, this is the right first step because it answers the only question that matters before you change pricing: "What does this actually add to my month, and can it fund a hire?" It's free, instant, and models the 85–95% contribution margin directly — making it the default pick for deciding which add-ons to offer and at what price.
2. Spectora
Spectora is the most popular modern home-inspection reporting platform, and its services-and-add-ons engine is purpose-built for exactly this. You configure radon, mold, sewer-scope, and thermal add-ons as bookable services with their own prices, attach a large-home surcharge by square footage, and let the online scheduler upsell them at booking — which is where add-on attach rates climb the most.
Pricing in 2027 is about $99/mo (Single inspector) and roughly $129–$199/mo for multi-inspector teams. The modern, mobile-friendly reports and built-in online scheduling with add-on selection make it the strongest tool for actually attaching specialty fees rather than mentioning them on a phone call.
3. ISN (Inspection Support Network) 💎 BEST VALUE
ISN is the back-office workhorse of the inspection industry and offers the best value for a fee-driven operation because it automates fees, agreements, scheduling, and collections in one system priced per inspection rather than a flat seat fee. You can attach mileage/trip fees by distance, set rush-report fees, and bill re-inspection fees automatically, with the whole fee schedule enforced at booking.
Pricing is usage-based — roughly $8–$12 per completed inspection with no per-seat charge — so a high-volume inspector pays in proportion to revenue. For shops that live and die on add-on attach and clean collections, that pay-as-you-go model is the best value here.
4. Horizon (Carson Dunlop)
Horizon by Carson Dunlop is a long-standing inspection software with strong report quality and fee-line controls. It handles specialty add-ons and ancillary services as discrete line items and is favored by inspectors who want a polished, defensible report to justify premium add-on fees like thermal imaging and sewer scopes.
Pricing runs about $69–$129/mo depending on tier and volume. Horizon's training and report templates help newer inspectors present add-ons credibly, which is half the battle in lifting attach rates.
5. HomeGauge
HomeGauge is a widely used inspection platform whose Create Request List (CRL) feature is loved by agents — and that goodwill makes it easier to attach specialty add-ons at booking. You can build radon, mold, and sewer-scope services into the order form and apply a large-home or distance-based fee automatically.
Pricing is roughly $49–$99/mo across tiers, plus optional add-on modules. Its agent-friendly reputation indirectly raises your add-on revenue by keeping referral agents recommending you.
6. Jobber
Jobber, the general field-service platform, works well for inspection businesses that also do re-inspections and recurring commercial work. You can build a default re-inspection fee, a trip/mileage line item, and a rush-report add-on into every quote, with automated follow-ups so fees are presented up front rather than as surprises.
Pricing in 2027 is about $39/mo (Core), $119/mo (Connect), and $199/mo (Grow), billed annually. The Grow tier's quote add-ons are the lever for attaching specialty fees at the quote stage.
7. QuickBooks Online
QuickBooks Online is where most inspection businesses verify that fees actually reach the bottom line. Create separate income accounts for "Radon," "Sewer Scope," "Trip Fee," and "Rush Report," then run a profit-and-loss that isolates fee revenue from base inspection income — the exact view that proves an add-on funded a hire.
Pricing is about $38/mo (Simple Start), $75/mo (Essentials), and $115/mo (Plus). Pair it with any inspection app on this list; the class and product/service tracking in Essentials and up makes per-fee contribution-margin analysis possible.
8. Square
Square is the simplest way to collect add-on fees on-site or at booking with a tap. Build radon, mold, sewer-scope, and rush-report fees as saved catalog items, ring them up alongside the base inspection, and take same-day deposits. Its invoicing handles deposits and scheduled charges for builder and commercial clients.
Square's in-person processing is 2.6% + 15¢ and invoices are 2.9% + 30¢, with a free POS tier. That makes Square a near-zero-cost way to start collecting defensible add-on fees immediately.
9. Stripe Billing
Stripe Billing fits inspection businesses adding recurring builder contracts, warranty re-inspection programs, or maintenance-inspection memberships that bundle a standing fee. Attach a monthly program fee, meter per-visit specialty charges, and automate dunning so fee revenue collects itself.
Pricing is 0.7% on recurring invoiced volume on top of 2.9% + 30¢ card processing, with no monthly minimum on the starter tier. It's the most flexible engine for converting one-time add-ons into predictable monthly fee revenue.
10. RepairShopr (Syncro)
RepairShopr, now part of Syncro, isn't inspection-specific, but its line-item and markup discipline is useful for inspectors who subcontract specialty services (radon labs, sewer-scope crews) and need to mark up and bill the pass-through cleanly. It tracks vendor cost and applies a markup rule so a subcontracted add-on still carries a defensible margin.
Pricing runs about $59.99/mo (Basic) up to $149.99/mo+ for higher tiers. If you outsource specialty inspections rather than run them in-house, this keeps the pass-through margin honest and visible.
How to Choose
- Start with the free PULSE Service Fees Calculator to size add-ons and confirm a hire is fundable before changing any price.
- Pick one inspection platform to attach and schedule fees — Spectora for modern reports and booking upsells, ISN for fee/collections automation at the best value.
- Weight ISN's per-inspection pricing if you're high-volume and add-on-heavy; it scales with revenue instead of seats.
- Keep QuickBooks Online underneath everything with separate income accounts so you can prove each fee's contribution margin.
- Use Square for instant collection as a near-free starting point, and Stripe Billing only when you add recurring builder or warranty programs.
- Reach for RepairShopr/Syncro only if you subcontract specialty services and need clean pass-through markup.
FAQ
What is a typical trip or mileage fee? A trip or mileage fee usually ranges from $25 to $75 per inspection, depending on distance and travel time. It covers fuel, vehicle wear, and the inspector's drive time beyond a standard radius like 20 miles.
How much should I charge for a re-inspection fee? Re-inspection fees generally fall between $100 and $250, based on the property size and scope of the re-check. This fee compensates for a second site visit to verify repairs or issues from the original report.
What are common add-on fees for specialty inspections like radon or mold? Radon testing typically adds $100 to $200, mold air sampling $150 to $300, and sewer scoping $150 to $250. These fees reflect specialized equipment and lab analysis, with attach rates often between 20% and 40%.
Is a rush-report fee standard, and how much is it? A rush-report fee of $50 to $150 is common for delivering the report within 12 to 24 hours instead of the usual 48 hours. It prioritizes the inspector's time and ensures quick turnaround for clients in a hurry.
What is a large-home surcharge, and when should I apply it? A large-home surcharge of $75 to $200 is added for homes over 3,000 to 4,000 square feet. It accounts for extra inspection time, more systems to check, and longer report writing.
How do I set fees without making clients feel nickel-and-dimed? Bundle fees into clear, optional add-ons that clients can choose, and explain each fee's value—like "covers lab costs" or "ensures faster service." Avoid vague surcharges, and keep total add-on fees under 30% of the base inspection price to maintain trust.
Bottom Line
The best overall tool for sizing home-inspection service fees is the free PULSE Service Fees Calculator, and the best value for attaching and collecting them is ISN (Inspection Support Network). Offer named, defensible add-ons — radon, mold, sewer scope, thermal, trip/mileage, re-inspection, rush-report, and a large-home surcharge — model them at an 85–95% contribution margin, and use the (attach rate × monthly inspections × $ fee) formula to confirm the program funds a back-office hire before you launch it.
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Sources
- Spectora — pricing, services/add-ons, and online scheduling documentation, spectora.com (2027).
- ISN (Inspection Support Network) — per-inspection pricing and fee-automation features, inspectionsupport.com (2027).
- Carson Dunlop Horizon — pricing and report/fee-line documentation, carsondunlop.com (2027).
- HomeGauge — pricing and CRL/order-form documentation, homegauge.com (2027).
- Jobber & QuickBooks Online — published plan pricing, getjobber.com / quickbooks.intuit.com (2027).
- Square & Stripe — published processing and Billing fee schedules, squareup.com / stripe.com (2027).
- Syncro / RepairShopr — pricing and markup documentation, syncromsp.com (2027).
- Home-inspection add-on fee benchmarks, InterNACHI and ASHI member rate surveys (2026–2027).
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