Guide
Construction proposal software for home builders: what to look for
“Proposal software” covers two very different jobs. One is estimating a project from scratch. The other is pricing a home from a plan, a lot, and a list of options. Buy the wrong kind and your team will keep quoting out of a spreadsheet.
By the Before The Build team · Updated
Two kinds of proposals
Line-item proposals are how remodelers, trades, and many custom builders work. Every job is different, so you build the estimate from costs: materials, labor, subs, markup. The proposal describes the scope and the price, and the client signs it. Most construction proposal software is built for this, with cost catalogs, takeoffs, markups, and a proposal document at the end.
Plan-and-options quotes are how builders selling homes in communities work. The costs were worked out when you priced the plan. The salesperson’s job is to put together a base price, a lot premium, and the options the buyer wants, from a price sheet, and hand the buyer something clear to take home. Speed and consistency matter more than flexibility.
Which one are you?
| Topic | Line-item proposal tools | Plan-and-options quoting |
|---|---|---|
| Typical user | Remodelers, trades, custom builders | Builders selling plans on lots in communities |
| Where the price comes from | Costs and markup, built per job | A locked price sheet: plan, lot premium, options |
| Who builds it | An estimator or the owner | Any salesperson, in front of the buyer |
| What matters most | Accuracy on a one-off scope | Speed, and every salesperson quoting the same number |
| What the buyer gets | A scope-and-price proposal | A branded PDF with plan flyer, lot exhibit, options, deposits |
| Changes afterward | Change orders against the scope | Supplements, with unit prices hidden on the buyer's copy |
| What comes next | Signature, then the project | Reservation, contract, and design selections |
What to look for in plan-and-options quoting
- Locked prices. Salespeople should pick from the price sheet, not type numbers. Changing a price is an office decision.
- The order buyers shop in. Community, lot, plan, options. The total should update as you go.
- Lot premiums and deposits on the quote, not in a separate conversation.
- A buyer PDF worth keeping: your branding, the floor plan flyer, community amenities, the lot exhibit, and deposits.
- Change orders that protect your pricing. Your team needs quantity and unit price. The buyer needs the item and the total.
- A path to the contract. If the quote doesn’t carry into the contract, someone retypes it.
What to look for in line-item proposal tools
If you’re estimating from scratch, look for a cost catalog you can maintain, markup controls by category, takeoff support if you need it, clean scope language, and a way to turn an accepted proposal into a budget for the job. Many construction project management products include proposals for this reason, so check what you already pay for before buying another tool.
Where Before The Build fits
Before The Build is built for plan-and-options quoting. Quotes step through community, lot, plan, and options from locked prices, and produce a branded buyer PDF with floor-plan flyers, amenities, the lot exhibit, and deposits. Supplements handle changes after the quote, and the customer copy hides your unit prices.
The quote belongs to the same buyer record as the reservation, the contract, and the design selections, so nothing gets retyped between steps. When the contract is final, buyers sign it online and everyone gets a signed copy.
It is not an estimating tool. If you build every job from costs, a line-item proposal product will serve you better, and we’ll tell you so on the demo.
The cost of quoting from a spreadsheet
Spreadsheets are free, which is why they last so long. The cost shows up elsewhere: two salespeople quoting different prices for the same plan, last month’s price increase missing from one copy, an option left off and eaten at closing, a buyer PDF that looks nothing like your brand. None of it is dramatic. All of it is margin.
Before The Build is $397 a month, flat, with unlimited users, and onboarding imports your price sheet for you. Book a demo and bring the spreadsheet.