Fabricators quote before any steel is cut, usually after reviewing drawings, sketches, or a site visit. Customers often collect several quotes and compare total price, lead time, finish, and whether installation is included. A clear itemized quote helps you win jobs on more than the lowest number.
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
Attach or reference the drawing and revision so the quote matches what you will build, and so changes can be priced as extras.
A36 versus stainless, or 11-gauge versus 14-gauge, changes cost significantly. Naming it prevents substitution complaints.
Mill finish, primer, paint, powder coat, galvanizing, or brushed stainless have different costs and lead times. State exactly what is included.
Say whether installation is included, who supplies power, access, lifts, and concrete work, and what happens if site conditions differ from what you saw.
Structural, railing, and code-related work may need stamped drawings or permits. State who pays and who arranges them.
Material lead time, outside finishing, and shop backlog affect delivery. Give an estimated timeline and note it depends on deposit and drawing approval.
List what is not covered, such as demolition, removing old railings, or patching concrete, and state that changes in scope will be priced separately.
| Service | Priced | Typical range |
|---|---|---|
| Shop fabrication labor (cutting, fitting, welding) | per hour | $65-120 |
| Mobile welding and field repair | per hour | $85-150 |
| Installation labor (on-site, 2-person crew) | per hour | $100-180 |
| CNC plasma, laser, or press brake setup | flat fee per job | $50-200 |
| Steel or aluminum materials | cost plus markup | 15-40% over cost |
| Custom steel railing (fabricated, finished, installed) | per linear ft | $100-250 |
| Custom driveway or pedestrian gate | flat fee | $1,500-6,000 |
| Small repair or minimum shop charge | flat fee | $75-150 |
Typical US ranges. Rates vary by region, experience, and job size.
Break the job into cutting, fitting, welding, grinding, finishing, and installation, and estimate hours for each. This is more reliable than guessing a total and shows where time actually goes.
Include waste on stock material and a few percent for rework or fit-up issues. One-off jobs without a proven process usually run over.
Get written pricing from the coater, galvanizer, or laser shop before quoting, and pass it through with a handling fee.
Present choices such as paint versus powder coat, or galvanized versus raw, so customers can adjust cost without you cutting your margin.
Simple quotes are usually free. For jobs that need site measurement, detailed drawings, or engineering, many shops charge a design or quoting fee, often credited toward the job if it goes ahead.
Fifteen to thirty days is typical because steel and aluminum prices can change. Shorten the window during volatile markets.
On a fixed-price quote, you absorb normal overruns, but changes requested by the customer or unforeseen site conditions should be handled through written change orders. State this on the quote.
Yes. A signed quote and deposit confirm the scope and price, and protect you from buying custom material that the customer later cancels.
Use the Metal Fabricator invoice template to bill the client, or convert this estimate once it's approved.
Metal Fabricator invoice template