IT consultants send estimates before projects such as network buildouts, server or cloud migrations, security assessments, and new managed service agreements. Clients usually compare total cost, scope, timeline, and who is responsible for hardware and licensing, and they often get multiple quotes.
When to use estimates: Use estimates to provide project quotes and get client approval before starting work. Once approved, convert your estimate to an invoice with one click to collect payment.
Create an invoice for payment collection
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Invoice_1001_Client_2026-10-14.pdf
State the number of users, devices, locations, and servers. Cost changes quickly if the count grows from 10 to 15 users mid-project.
Define the end state, such as all mailboxes migrated and tested, so the client cannot keep adding requests under the same price.
List equipment and licenses separately from labor, with model numbers and whether prices are quoted or estimated, since vendor pricing changes.
Admin credentials, vendor contacts, building access, and approvals can delay work. Spell out what the client must provide and by when.
Cutovers often happen on nights or weekends at a higher rate. Clients need to know when systems will be offline.
Issues with an ISP, line-of-business software vendor, or old equipment can derail a project. List what is not included, such as data cleanup or application vendor support.
Explain how extra work is approved and billed, and how long the quote is valid, since hardware prices and your availability can change.
| Service | Priced | Typical range |
|---|---|---|
| Hourly support and troubleshooting (remote) | per hour | $85-175 |
| Onsite visit | per hour (1-2 hour minimum) | $100-200 |
| Project work (migrations, network setup, security hardening) | per hour | $125-225 |
| Managed services / ongoing support | per user per month | $75-200 |
| Monthly retainer for a block of support hours | per month | $500-3,000 |
| Virtual CIO or strategy advisory | per month | $1,000-5,000 |
| Security assessment or IT audit | flat fee | $1,500-7,500 |
| Emergency or after-hours response | per hour | $150-300 |
Typical US ranges. Rates vary by region, experience, and job size.
Break the project into discovery, setup, migration, testing, and training. Add 15-25% for unknowns, especially in environments you have not seen before.
For unclear environments, quote a paid assessment before a full project price. It protects you from underpricing and gives the client a documented plan.
Presenting two or three tiers of hardware, backup, or support level helps clients choose on features rather than just the lowest number.
Clients often forget that licenses, backup, and monitoring recur. Separating one-time and monthly totals avoids sticker shock later.
Quick quotes for simple work are usually free. For complex projects that need a site survey or environment review, many consultants charge a fixed assessment fee and credit it toward the project if the client proceeds.
Use a fixed price only when the scope is well understood. Otherwise give an estimate range or a not-to-exceed figure, and state that changes in scope will be handled through written change orders.
Thirty days is common for labor. Hardware pricing can change faster, so some consultants make equipment quotes valid for 7 to 14 days or note that prices are subject to vendor changes.
Yes, get written acceptance of the quote or a signed statement of work before ordering equipment or touching client systems. It confirms scope, pricing, and access permissions, and many consultants collect a deposit at the same time.
Use the IT Consultant invoice template to bill the client, or convert this estimate once it's approved.
IT Consultant invoice template