What a scope of work for a kitchen and bath remodel should contain
A scope of work is one written description of the job, issued by the homeowner to every bidder unchanged, so that three quotes price the same work. It covers the site conditions, the work trade by trade, who supplies each item, the allowances and the exclusions. It is not a contract and it carries no terms.
Updated 2026-09-24. General planning information, not professional advice. Every figure on this page names the document it came from.
Why three quotes do not compare without one
Three bidders walk the same kitchen on three different days and hear three different descriptions of the job, because you told it three times and nobody tells it the same way twice. Each of them then prices what they heard, plus what their own experience tells them is normally included, minus what they assume somebody else is doing.
What comes back is three numbers for three different projects. The gaps between them are not a measure of who is expensive. They are a measure of how much each bidder decided to include, and no amount of staring at the totals will tell you which is which.
What makes three quotes comparable is not a format. It is that they describe the same work.
A scope of work fixes that by moving the description out of six separate conversations and into one document that everybody prices. It is the cheapest hour in the whole project, and it is the only one that has to happen before the quotes rather than after them.
Who writes the scope of work, you or the bidders
The homeowner issues the scope of work. That is the whole point of it. A scope written by one bidder describes the job that bidder intends to do, which is useful to that bidder and to nobody else, and it cannot be handed to the other two without handing them one company approach to the job.
Issuing it yourself does not require you to know how the work is done. It requires you to state what is being changed, what is staying, what you are supplying, what you have already decided and what you have not. The bidders supply the method, the sequence and the price. That division is the correct one, and it is also the one that stops you from telling a licensed trade how to do their own work.
Send the same version to every bidder on the same day, and tell each of them that you have done so. Then ask each of them to price it line by line, to keep your line numbers, and to write an exclusion on the line rather than deleting the line. A quote that keeps your numbering can be read against the other two in an afternoon.
What goes in it, section by section
A scope of work for a kitchen and bath remodel splits into the project pages, the trade sections and the pages that catch what the trades leave out. The list below is the shape of the document, and every line in it is something a bidder would otherwise price as an assumption.
| Section | What it has to say | What it prevents |
|---|---|---|
| Project summary | Rooms in scope, approximate area, drawings issued with their revision and date, who prepared them, permit status if known, whether you are living in the house | Three bidders pricing three different quantities of work from three different drawings |
| Site conditions | Building type and age, the floor the work is on, stairs or elevator, parking and loading, where a dumpster can go, allowed working hours, where the shutoff and the panel are | Access problems discovered on day one and priced as a change |
| Demolition and disposal | What comes out, what is protected on the route in and out, the dumpsters, the haul away and the daily clean | Disposal fees appearing as an extra after the work has started |
| Structure and framing | Any wall opened, moved or removed, new openings and soffits, blocking for grab bars and heavy cabinets, subfloor repair, and who obtains an engineer drawing if one is needed | Blocking nobody installed, found when a grab bar or a wall cabinet needs it |
| Plumbing | Rough in for each fixture, relocation of waste and supplies, setting owner supplied fixtures, shutoff valves and supply lines, and what is excluded | Half a bathroom priced by one bidder and a whole one by another |
| Electrical | Rough in for outlets, switches and lighting as drawn, new circuits for the appliances, provision for the hood or fan and any make up air device, panel work priced separately | Panel work that turns up as the single largest change order of the job |
| Ventilation and heating | Hood duct route, size and exterior termination, bath fan and its duct and termination, any make up air provision, and changes to heating outlets | A hood ducted into a joist bay and terminated wherever was easiest |
| Insulation, drywall and paint | Insulation where walls are opened, backer board and waterproofing by named system, drywall finished to a stated level, paint product and number of coats | Two quotes that both say paint and mean different things |
| Tile, stone and flooring | Tile areas, setting materials and grout by product, waterproofing by named system, transitions at every doorway, heated floor and who supplies each part, and the wastage assumed on owner supplied material | Running out of tile with three square feet of floor left |
| Cabinets, tops and appliances | Receiving and storage, installation with fillers and panels, scribing to the walls, attendance at the countertop template, sink installation, appliance receiving and connection | Nobody being on site for the countertop template, which is the one appointment that cannot be repeated |
| Trim and closeout | Baseboard and casing, doors that no longer close, bath accessories, final clean including inside the cabinets, protection removed and the route restored | The last two weeks, which is where most schedules are actually lost |
| Allowances, assumptions and exclusions | The allowance each bidder carries, what the document assumes, and what it deliberately leaves out | Three different placeholders for the same undecided item |
Twelve sections. A line that does not apply to your project is marked not applicable and left in, because a line nobody priced is the thing worth counting later.
The supply and install table, and why it decides most of the difference
One table in a scope of work causes more mismatched quotes than every other page combined: the one that says, item by item, who supplies it and who installs it. Cabinets, countertops, appliances, plumbing fixtures, faucets and trim, tile and stone, lighting fixtures, hardware, flooring. Two words per row, owner or contractor, in two columns.
Leave it blank and each bidder fills it in silently with their own habit. One carries the appliances, one assumes you are buying them, and the difference between those two quotes has nothing to do with either business and everything to do with a table nobody filled in.
The second column matters as much as the first. Owner supplied and contractor installed is a common and perfectly normal arrangement, and it is also the arrangement where the question of who is responsible when the wrong thing arrives has to be asked out loud before anybody orders anything.
Site conditions, the part bidders price as a guess when you leave it out
Site conditions are the things about your house that change the price of identical work. What floor the job is on, whether there is an elevator, where a truck can park, where a dumpster can stand, what hours a building allows, what is under the existing floor, where the water shutoff and the electrical panel are, and whether you are living there while it happens.
A bidder who is not told these things does one of two things, and both of them cost you. Either they price an assumption, in which case the assumption becomes a change order on the first morning, or they carry a cushion for the unknown, in which case you are paying for the cushion in every quote and cannot see it.
Hazardous materials sit in this section and are handled differently. In a house of a certain age, what has been tested for is a question with a real answer. Say what you know, say what has been tested, and let each bidder price their own approach to it. This is not a question a planning document answers.
Allowances belong to you, not to the bidder
An allowance is a placeholder for something you have not chosen yet. Tile, plumbing fixtures, faucets and trim, lighting, cabinet hardware, countertop by the square foot, appliances, flooring. Every kitchen and bath project has several, because nobody has chosen everything at the moment the quotes go out.
An allowance only makes quotes comparable if every bidder carries the same one, which is why the number is set in your document and not in theirs. Three bidders left to invent their own allowances produce three quotes with three different hidden decisions inside them, and the cheapest one is usually just the one that guessed lowest.
Ask about every allowance: what exactly does this buy, by product and by name, and what happens to the price if I choose something else. A bidder who answers that clearly has told you something about the whole job.
Ask for a unit price alongside each allowance as well. A unit price for one more outlet, one more fixture rough in, or a square foot of tile is what turns a later decision into arithmetic rather than a negotiation.
Exclusions and assumptions, written once so all three assume the same things
Every bidder makes assumptions. Writing yours down once means all three make the same ones, and the list is short enough to read in a minute.
- Work happens within the hours stated in the site conditions.
- The owner is responsible for choices, by the dates the schedule needs them.
- Anything supplied by the owner is on site before the trade that installs it starts.
- Existing services are assumed to be where they appear, and anything found otherwise is raised as a question before the work continues.
- Rooms not in scope are not part of the work, other than protection and making good.
The exclusions are the mirror image: permits and permit fees unless the project pages say otherwise, engineering and any professional fee, testing or handling of hazardous materials, work outside the rooms in scope, and anything not shown on the drawings issued with the document.
Model code figure, verify locally. Permits are the exclusion that most often turns out to matter. Whether a permit is needed for your work, who may apply for it and what it costs are decided by your own building department, and the answer differs by state and often by city. Say on the document who is applying, and verify locally rather than taking the answer from a quote.
Unforeseen conditions belong on the exclusions page, and they are a process rather than a number. No bidder can price what nobody has seen behind a wall. What you are asking for is an agreement that anything unforeseen stops, gets described in writing, and gets priced before it is worked on. That request costs nothing and it is the difference between a surprise and a decision.
What a scope of work is not
A scope of work is not a contract. It contains no terms, it says nothing about payment, nothing about warranty periods, nothing about what happens if either side walks away, and it is not a document anybody signs as an agreement. Your agreement is a separate document, and it is written by people qualified to write it in the state where the work is happening.
It is not a bid form either, and it does not tell a trade how to do their work. The electrician decides how the circuits are run and carries the license that says so. The scope says which outlets you want and where, which is a different sentence entirely.
It also does not decide who you hire. It makes three quotes readable against each other, and everything after that is judgment: the references, the register check, the questions about how the business runs, and the answers you got when you asked the awkward ones.
Common questions
What is a scope of work for a remodel?
A scope of work is one written description of a remodeling job, issued by the homeowner to every bidder unchanged, so that each quote prices the same work. It covers site conditions, the work trade by trade, who supplies and installs each item, the allowances and the exclusions. It is not a contract.
Who writes the scope of work, the homeowner or the contractor?
The homeowner issues it, and that is the point of the document. A scope written by one bidder describes that bidder intended approach and cannot be handed to the other two without handing them one company method. The homeowner states what is changing, the bidders supply the method and the price.
What should a scope of work include for a kitchen remodel?
A project summary with the drawings and their revision date, site conditions, then demolition, structure, plumbing, electrical, ventilation, drywall and paint, tile and flooring, cabinets, countertops and appliances, trim and closeout, and finally the allowances, assumptions and exclusions. A line that does not apply is marked not applicable and left in.
Is a scope of work the same as a contract?
No. A scope of work describes the job and carries no terms: nothing about payment, warranty, timing obligations or what happens if either side walks away. A contract is a separate document, and what one should contain where you live is a question for a qualified professional in that state.
What is an allowance in a contractor quote?
An allowance is a placeholder for an item that has not been chosen yet, such as tile, fixtures or lighting. Allowances only make quotes comparable when every bidder carries the same one, which is why the figure is set in the homeowner scope of work rather than invented separately by each bidder.
Should I send the same scope of work to every contractor?
Yes, unchanged and on the same day, and it is worth telling each bidder you have done so. Ask each one to price it line by line, to keep the line numbers, and to write an exclusion on the line rather than deleting it. Quotes that keep the numbering can be compared directly.