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Interior Design Estimate Template

Design fee, procurement and a furnishings budget that is an estimate rather than a price. Free PDF.

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An interior design estimate covers two kinds of money that behave nothing alike. The fee is yours and you control it; the furnishings budget is a projection of what somebody else's showroom will charge for pieces that have not been selected, at lead times nobody can hold. Keeping the two apart on the estimate is what stops a sofa's price increase reading as a designer's overrun — and what makes the number of revision rounds a conversation before it is a grievance.

ESTIMATE Issued
Estimate number:EST-6620
Date of issue:August 6, 2026
Valid until:September 5, 2026
Currency:USD
Issued by
Marchetti Interiors
312 Harrison Avenue
02116 Boston, MA
United States
studio@marchettiinteriors.example
Bill to
Rosalind Ferreira
14 Chestnut Hill Avenue
02445 Brookline, MA
United States
r.ferreira@example.com
Estimated total
$59,440.00
Valid for 30 more days · Sep 5, 2026
This is an estimate, not a bill. Prices may change.
What is firm and what is not
The design fee is firm for the scope named. The furnishings budget is an estimate at today's trade pricing and today's lead times, neither of which the studio sets.
Description Qty Rate Tax Amount
Design fee — concept and two revision rounds
Living room, dining room and entry; further rounds at 175.00/hr
1$8,600.00$8,600.00
Furnishings budget — estimated, payable to suppliers
Upholstery, case goods, lighting and rugs at current trade pricing
1$42,000.00$42,000.00
Procurement and order management
12% of the furnishings spend, charged as ordered
1$5,040.00$5,040.00
Freight, receiving and white-glove install
Estimated; billed at the receiver's actual charges
1$3,800.00$3,800.00
Subtotal$59,440.00
Total$59,440.00
Terms
Retainer on signing, applied to the final phase. Orders are placed only against a signed specification; custom orders are not returnable.
Estimate #EST-6620 · Marchetti Interiors · Page 1 of 1

What this estimate commits you to

How long it stands
Thirty days on the fee, and no time at all on the specification — every piece in it is at today's list price and today's lead time, and both move without notice.
What it does not cover
The trades. General contracting, electrical, plastering, painting, millwork and anything structural the drawings call for are contracted separately, as is window treatment installation and warehouse storage past thirty days. The furnishings line is a budget for the client's own purchases at trade price, not a price the studio is charging.
What would change the price
Choices and rounds. A revision past the two included, a room added to the scope, a substitution when a specified piece is discontinued or backordered past the install date, and trade coordination the drawings turn out to require.
How the client accepts it
Sign the letter of agreement and pay the retainer; procurement then begins item by item against a signed specification list, because an order placed on a custom piece cannot be cancelled.

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What to put on an interior design estimate

  • How the fee is charged — flat by phase, hourly, or a percentage of the furnishings spend — and which phases it covers
  • The furnishings budget stated per room as an estimate, distinct from the fee and not payable to you
  • The number of concept and revision rounds included, and the hourly rate beyond them
  • Whether pieces are bought at trade price through you, and what the procurement fee on them is
  • Freight, receiving, warehousing and white-glove delivery, which are charged by the receiver rather than by the showroom
  • Lead times as an expectation, and what happens to the install date when one slips

Questions

Should the furnishings budget be on the same estimate as the design fee?

On the same document, in a separate block. A client needs to see the whole cost of the room, but merging them makes your fee look like a fifth of a number you did not set — and makes every showroom price rise look like your estimate was wrong.

How many revision rounds should an estimate include?

Two is the common answer and the number matters less than writing it down. Unlimited revisions are not generosity, they are an unpriced service; naming the included rounds and the rate beyond them is how a designer stays profitable on the client who loves talking about it.

Why do lead times belong on an estimate?

Because they are the thing most likely to break the client's expectation. Custom upholstery in twelve to sixteen weeks, an imported light fitting in twenty, and an install date that follows the last piece to arrive — a client who reads that at the start does not read a delay as a failure.

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