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What Service Fees Should a General Contractor Charge?

Direct Answer

A general contractor should charge tangible, value-added service fees — permit handling, supervision/project-management, materials handling/markup, mobilization, and change-order administration — on top of the base bid, because each one is real labor or capital you already provide for free.

These are not junk surcharges; they are line items that fund your back-office (estimator, PM coordinator, bookkeeper) and lift the average ticket without selling a single additional job. The math that makes them powerful is contribution margin: a service fee is nearly pure margin because the cost to deliver it is already sunk into the project.

The core formula is: Monthly Fee Revenue = Σ (attach rate × monthly jobs × fee amount), and the margin it throws off is Fee Revenue × contribution margin (~85–95%). Worked example with real numbers: a residential GC running 40 jobs/month adds a 3% project-management/supervision fee on an average $28,000 project ($840 each) at a 70% attach rate, plus a flat $350 permit-handling fee at a 90% attach rate, plus a 15% materials-handling markup on an average $9,000 materials spend ($1,350 each) at a 50% attach rate.

That is (0.70 × 40 × $840) + (0.90 × 40 × $350) + (0.50 × 40 × $1,350) = $23,520 + $12,600 + $27,000 = $63,120/month in fee revenue. At a 90% contribution margin, roughly $56,800/month drops to fund staff — enough to cover a full-time project coordinator (~$5,000/mo loaded) and a part-time bookkeeper with room to spare.

The 2027 benchmark for healthy residential and light-commercial GCs: PM/supervision fees of 3–6% of project value, materials markup of 10–20%, permit-handling at $250–$500 flat (or 8–12% of permit cost), mobilization at $300–$1,500 per job depending on travel, and change-order admin of $75–$150 per change plus the work itself.

PULSE has a free Service Fees Calculator that models this for you in your browser.

The Top 10 Tools to Model and Bill General-Contractor Service Fees

The right stack lets you set a fee policy, attach it to every estimate automatically, and watch the margin land. Item #1 models the fees themselves; items 2–10 are the field-service and billing platforms that bill and collect them.

1. PULSE Service Fees Calculator 🏆 BEST OVERALL

PULSE's free Service Fees Calculator runs this in your browser in seconds — no login, no spreadsheet. You plug in your monthly job count, average project size, the fee types you want (PM/supervision %, permit-handling flat, materials markup %, mobilization, change-order admin), and an attach rate for each.

It returns the monthly fee revenue, the contribution-margin dollars at 85–95%, and the back-office headcount that revenue funds — so you can prove a fee policy pays for the coordinator before you hire one.

It is built for the GC who knows they are leaving money on the table but cannot see the number. Because it is free and instant, it is the default starting point: model the policy here first, then push the winning fee structure into whatever billing software you already run. For owners testing "should I add a 4% supervision fee?" it answers in one screen what a spreadsheet takes an afternoon to build.

2. Buildertrend

Buildertrend is the most widely used residential-construction management platform, and its strength for fees is the change-order workflow: every scope change becomes a tracked, client-approved line item with your admin fee attached, so change-order revenue stops leaking. Pricing runs $199/mo (Essential) to $499/mo (Advanced) to $799/mo (Complete) after the intro period.

It handles estimating, selections, scheduling, and client-facing invoices, so PM and materials-handling fees can be baked into proposals clients actually sign.

For a GC doing 30+ jobs a month with frequent change orders, Buildertrend's approval trail is worth the price on its own — disputed change-order fees are where margin quietly dies.

3. CoConstruct (now Buildertrend)

CoConstruct built its reputation on custom-home and remodeling fee transparency — its open-book and fixed-fee modes let you show clients exactly how your management fee and markup are calculated, which reduces fee pushback. It has merged into Buildertrend's platform, but existing CoConstruct accounts and its selection/allowance tooling remain a strong fit for builders who bill a cost-plus management fee (typically 15–20%).

Pricing now follows Buildertrend's tiers.

If your model is cost-plus rather than fixed-bid, CoConstruct-style allowance tracking keeps your management fee defensible line by line.

4. Jobber 💎 BEST VALUE

Jobber is the best value for small and mid-size GCs and trades: at $29/mo (Core), $129/mo (Connect), and $249/mo (Grow), it delivers quoting, scheduling, invoicing, and automatic payment collection at a fraction of construction-specific suites. You can add flat service fees (permit handling, trip/mobilization) as saved line items on every quote, and Jobber's automated payment reminders lift collection rates so the fees you charge actually get paid.

For a GC under ~$2M in revenue who needs clean invoicing without an enterprise price tag, Jobber's Grow tier covers fee line items, optional add-ons, and quote markups while staying under $3,000/year.

5. Housecall Pro

Housecall Pro is a strong field-service platform for GCs who also run service/repair work, priced at $49/mo (Basic), $129/mo (Essential), and roughly $279/mo (Max) with annual billing. Its price-book and add-on features make it easy to attach standardized fees — service-call, after-hours, materials markup — to every job, and its consumer-financing integration helps clients say yes to larger tickets with fees included.

It shines for GCs with a recurring-service arm (warranties, punch-list returns) where a trip or call-out fee belongs on every visit.

6. ServiceTitan

ServiceTitan is the enterprise platform for larger contractors and trade businesses, with pricing typically $300+/technician/mo (custom-quoted, often $10k+/year all-in). Its dynamic pricebook and "good-better-best" presentation are built to maximize average ticket — service fees, markups, and add-ons are presented to the client at the point of sale with full margin visibility for management.

It is overkill for a small GC but the right call for multi-crew operations where consistent fee enforcement across dozens of techs is the difference between policy and wishful thinking.

7. Workiz

Workiz targets field-service trades (locksmiths, HVAC, electricians, GCs with service arms) at $225/mo (Standard, up to 5 users) and custom enterprise pricing. Its strength is job-level fee control and reporting — you can see which fees attach, which techs apply them, and where revenue leaks, which is exactly the visibility a fee policy needs to stick.

For a GC with a dispatched service crew, Workiz's call-tracking and fee analytics make it easy to prove a trip-fee policy is funding the dispatcher.

8. ServiceM8

ServiceM8 is a lightweight, pay-as-you-grow field app priced by job volume — roughly $29/mo (Starter, 50 jobs) up to $349/mo (Premium Plus). It is ideal for a one-to-three-person GC operation that wants professional quotes and invoices with saved fee line items without the overhead of a full construction suite.

Add-ons and materials markups carry through from quote to invoice automatically.

Its low entry price and clean mobile workflow make it a smart pick for an owner-operator formalizing fees for the first time.

9. QuickBooks Online

QuickBooks Online ($35/mo Simple Start to $235/mo Advanced) is the accounting backbone where fee revenue gets categorized, tracked, and reported. Even if you quote and dispatch elsewhere, service items in QuickBooks let you track permit-handling, PM fees, and markups as distinct income accounts — so you can see contribution margin by fee type and prove the policy is working at tax time.

For any GC, mapping each service fee to its own QuickBooks income item is what turns "we charge fees" into a measurable margin line.

10. Stripe Billing

Stripe Billing handles the payment-collection layer when you bill clients directly or take deposits and progress payments online. Pricing is usage-based at 2.9% + $0.30 per card transaction, with 0.5% on recurring invoices via Stripe Billing. For GCs taking deposits or milestone payments, Stripe lets you collect mobilization and permit fees up front before mobilizing a crew — the surest way to make sure those fees never get written off.

It is the collection rail beneath your invoicing tool, ideal when you want deposits and fee payments cleared before work starts.

How to Choose

• Match the tool to your job volume. Under ~$2M revenue: Jobber or ServiceM8. $2–10M with heavy change orders: Buildertrend or CoConstruct. Multi-crew enterprise: ServiceTitan.
• Prioritize change-order capture if you remodel. Lost change-order admin fees are the single biggest margin leak in residential GC work — pick a tool with a client-approval trail.
• Separate fee revenue in accounting. Whatever you quote in, route every fee to its own QuickBooks income item so you can see contribution margin by fee type.
• Collect high-risk fees up front. Use Stripe (or your tool's deposit feature) to take mobilization and permit fees before the crew rolls.
• Model before you bill. Run the Service Fees Calculator to set attach rates and amounts that fund a specific hire — then enforce that policy in your billing tool.

FAQ

Are general-contractor service fees legal and ethical to charge? Yes — when the fee maps to real work or capital you provide (handling permits, supervising the site, fronting and managing materials), it is a legitimate line item, not a junk surcharge. The ethical test is simple: can you point to the labor or risk the fee covers?

Permit handling, PM/supervision, and materials markup all pass that test.

What is a normal markup on materials for a GC in 2027? Materials markup typically runs 10–20% for residential GCs, with 15% the common midpoint; it covers procurement time, delivery coordination, storage risk, and warranty handling. Cost-plus builders often disclose the markup openly, while fixed-bid GCs build it into the bid — either way it is real margin, not padding.

How much can service fees actually add to my bottom line? Because fees carry an 85–95% contribution margin (the delivery cost is already sunk into the project), even modest attach rates compound fast. A 40-job/month GC adding PM, permit, and materials fees can clear $50,000+/month in margin-dense revenue — typically enough to fund the back-office staff that lets the owner stop doing paperwork at night.

Won't clients push back on extra fees? Pushback drops sharply when fees are transparent and tied to value. Naming the fee ("Permit Handling — we pull, track, and close out every permit") and showing it as a line item beats hiding it in an inflated bid. Tools like Buildertrend and CoConstruct exist specifically to make that transparency easy.

Bottom Line

The fastest way to raise a general contractor's margin without selling more work is a disciplined service-fee policy — PM/supervision, permit handling, materials markup, mobilization, and change-order admin — modeled first in the PULSE Service Fees Calculator (🏆 Best Overall, free), then billed and collected in the right platform: Jobber (💎 Best Value) for small shops, Buildertrend for change-order-heavy remodelers, ServiceTitan for enterprise.

Set the attach rates, fund a specific hire, and watch contribution margin do the work.

Sources

• Buildertrend — official pricing and change-order/management-fee features (buildertrend.com)
• Jobber — pricing tiers and quote line-item documentation (getjobber.com)
• Housecall Pro — plan pricing and price-book/add-on features (housecallpro.com)
• ServiceTitan — pricebook and good-better-best pricing presentation (servicetitan.com)
• QuickBooks Online — plan pricing and service-item income tracking (quickbooks.intuit.com)
• Stripe Billing — transaction and recurring-invoice pricing (stripe.com/pricing)
• National Association of Home Builders (NAHB) — cost-plus and markup benchmark guidance (nahb.org)
• Workiz and ServiceM8 — published plan pricing (workiz.com, servicem8.com)