Main water line replacement quote comparison worksheet
Use this worksheet to compare main water line replacement bids against the same scope, assumptions, and project conditions.
Keep every bid on the same assumptions
Start with the same project description, cost drivers, expected materials, access notes, and timeline for each contractor. The biggest drivers for this project are service line length, replacement method, pipe material, and depth and access.
Project supplies
Price-check related tools, parts, fixtures, filters, safety items, and materials before you buy or review a bid.
View full supply checklistProducts that may support this project
Related supplies
Use these links to check common product categories, then confirm what your contractor includes.
Product links may earn GetCosts.com a commission from qualifying purchases.
Scope comparison
| Assumption | Question to ask | Bid 1 notes | Bid 2 notes | Bid 3 notes |
|---|---|---|---|---|
| Project scope | What is included in each main water line replacement bid, and what would be billed separately? | |||
| Service line length | How does each contractor account for service line length? | |||
| Replacement method | How does each contractor account for replacement method? | |||
| Pipe material | How does each contractor account for pipe material? | |||
| Depth and access | How does each contractor account for depth and access? |
Bid terms to compare
| Bid item | What to compare | Bid 1 notes | Bid 2 notes | Bid 3 notes |
|---|---|---|---|---|
| Included work | Labor, standard materials, preparation, cleanup, and disposal included in the price. | |||
| Allowances and exclusions | Items priced as allowances, excluded work, or conditions that could change the final price. | |||
| Permits and code work | Permit handling, inspection requirements, code upgrades, and who pays for surprises. | |||
| Schedule and payment terms | Start date, timeline, deposit, progress payments, final payment, and cancellation terms. | |||
| Warranty and cleanup | Labor warranty, material warranty, site protection, cleanup, and haul-off responsibilities. |
Before you choose a contractor
Ask each contractor to price the same scope, materials, cleanup, warranty, and change-order rules. A low bid is only useful when you know what is included and what can change later.
Quote comparison FAQ
How should I use a main water line replacement quote comparison worksheet?
Use the worksheet after reviewing the $2,000 - $12,000 per project planning range. Ask each contractor to price the same scope, then compare notes on service line length, replacement method, pipe material, and depth and access. Review included work, allowances, permits, schedule, payment terms, warranty, and cleanup before choosing a bid.
What should stay the same across main water line replacement bids?
Keep the project description, service line length, replacement method, pipe material, timing, site access, materials, cleanup, warranty, and change-order assumptions as consistent as possible. Bids are easier to compare when each contractor is responding to the same conditions.
What should I ask before comparing main water line replacement quotes?
Ask what is included, what is excluded, and which conditions could change the price. For this worksheet, pay close attention to included work, allowances and exclusions, permits and code work, schedule and payment terms. Those items often explain why one bid is lower or higher than another.
Is this main water line replacement worksheet a contractor quote?
No. This worksheet is a planning and bid-comparison tool for organizing contractor estimates. It does not collect contact details, route a lead, promise contractor availability, or guarantee an exact final price.