TL;DR Commissioning casting work usually involves trade-offs between cost, time and finish. Typical prices depend on size, material and process; lead times vary from a few weeks to several months. Read the sections below to understand what goes into a quote, how to prepare your piece for casting and what to expect at each stage.
When you request a quote for a casting service, the estimate you receive reflects several practical decisions: the casting method, the chosen metal, any pattern or mould work, surface finishing and the workshop’s schedule. This article walks through typical costs and lead times, explains what is normally included in a quote, and suggests what to prepare so you get a reliable, comparable estimate.
What most casting services include
A standard casting service quote will usually list the scope of work so you know what you are paying for. Common inclusions are materials (metal and any consumables), labour for moulding and casting, basic finishing such as fettling and shot‑blasting, and any standard patination. If the project uses a third‑party process such as specialised machining or complex electroplating, those are often shown as separate line items.
Knowing what is included makes it easier to compare suppliers. For example, some workshops offer a full commissioning route , from pattern or 3D print to final finish , while others provide a ‘cast only’ service where you supply a wax or pattern. The next section explains the principal service types and how each tends to affect cost and timing.
Service types and how they affect cost
There are three common service models to expect: full commission, cast only, and production casting. Full commission covers pattern or model work, moulding, casting and finishing; this is usually the most expensive but requires the least input from the client. ‘Cast only’ quotes are lower because the foundry uses a client-supplied wax or pattern. Production casting for multiple identical parts often reduces per‑piece cost but requires tooling investment up front.
- Full commission: higher labour and finish costs, useful for bespoke sculpture or fine art.
- Cast only: lower cost but requires accurate patterns and an understanding of shrinkage and finishing needs.
- Production casting: cost effective at scale; tooling or mould costs are amortised across the run.
Choice of service influences both price and lead time. A full commission for a detailed bronze sculpture will often take longer than a single cast from an existing wax pattern.
Typical price drivers to expect
Most quotes break down costs into a few predictable drivers. These include material volume and alloy, labour time, complexity of the mould, surface finish, and any post‑cast machining or repair work. Shipping and insurance for large or valuable pieces are sometimes added separately.
Smaller items can have a higher cost per kilo because of setup time and handling; conversely, larger runs reduce per‑unit cost. Complexity matters: undercuts, thin sections and fine detail usually require more skilled moulding and may need additional finishing after casting.
Lead times and scheduling expectations
Lead times depend on the work type, the foundry’s current schedule and whether any subcontracted processes are required. Typical ranges are:
- Simple cast from an existing pattern: a few weeks.
- Full commission bronze sculpture: several weeks to a few months.
- Large production runs or precision investment casting: timelines that include tooling may extend to a few months.
When you ask for a quote, tell the workshop your target delivery date so they can advise on feasibility. If the timetable is tight, discuss options that save time, such as simplified finishing, reduced tolerance requirements or prioritised scheduling for an additional charge.
How to prepare files, models and references for an accurate quote
A reliable estimate depends on clear information. Provide accurate dimensions, target tolerances, material preference and photographs or CAD files where possible. For sculptures, high‑resolution images from several angles and a note of intended display location or mounting requirements help the foundry assess structural needs.
If you have a 3D model, include an STL or STEP file and specify wall thicknesses and intended surface finish. For clients providing a wax or pattern, confirm whether that item includes allowance for shrinkage and whether it is a finished pattern or a raw model requiring additional work.
What to check in a quote before agreeing
Read the quote for the following clarifications: exact alloy specification, whether tooling or pattern costs are one‑off or per piece, what finishing is included, and any items listed as optional. Also check payment terms, lead time estimates and liability or insurance notes for high‑value items.
Ask the supplier how they handle unexpected issues, for example a failed pour or the need for additional chasing and filling. A transparent foundry will outline how those contingencies are priced so there are no surprises.
Quality checks, warranties and conservation considerations
Reputable workshops will describe their quality checks: dimensional verification, visual inspection, and surface checks before shipping. For artworks and historic restoration, conservation standards and traceable material records may be requested by institutions; include this requirement in your initial brief so it is reflected in the estimate.
Some services offer short‑term guarantees on workmanship. These are not universal and may exclude normal wear, accidental damage or corrosion where protective coatings were omitted. If the project is for an installation or public artwork, discuss long‑term maintenance and recommended coatings up front.
How we prepare an estimate (what foundries typically do)
Estimators usually review the brief and any supplied files, assess the most suitable casting method, calculate material and labour, and include any required finishing or machining. For complex projects they may propose a staged estimate: design and pattern, then casting and finish, so you can decide where to invest effort and budget.
Providing as much information as possible up front reduces follow‑up questions and leads to faster, more accurate quotes. If you need help preparing technical files, many workshops offer a paid pre‑production review to firm up the numbers.
What to do next
If you are ready to proceed, prepare a brief that includes dimensions, preferred material, target finish and your deadline. For projects where aesthetics are important, include reference images and indicate any parts that must be structurally robust. Use the contact details or enquiry form on the foundry’s site to attach files and request a written estimate.
For those evaluating multiple suppliers, request the same level of detail from each and compare itemised costs rather than headline prices. That makes it easier to see where savings are possible without compromising essential quality.
FAQ
Costs can vary widely: small decorative pieces may be several hundred pounds while large bespoke sculptures can run into thousands. The final price depends on size, complexity, the alloy chosen and the finish required.
Timelines range from a few weeks for simple work to several months for full commissions. Provide a target date when you request a quote so the workshop can advise on feasibility and any faster options that may incur extra cost.
‘Cast only’ means the foundry pours from a pattern or wax that you supply and completes only essential finishing. It is often cheaper but you must ensure the pattern accounts for shrinkage and any surface finishing you require.
Related guides
- Bronze Casting Services: Commissioning, Costs And Finishing
- How To Choose Casting Services Near You
- Investment Casting Services: Precision Parts And Process
- Custom Metal Casting: How To Choose The Right Foundry
- Wax Casting Services: Techniques, Uses And Pricing
* If you are preparing a commission and would like help compiling the brief or 3D files, contact the foundry to discuss a pre‑production review and a detailed written estimate.