What Should House Flippers Check Before Approving a Rehab Bid?
Before approving a rehab bid, house flippers should check whether the scope supports the after-repair value, protects profit margin, matches lender draw requirements, includes permits, and leaves enough contingency for hidden conditions.
What Should House Flippers Check Before Approving a Rehab Bid?
House flippers should review a rehab bid as a profit-protection document, not just a construction quote.
The bid must support the resale plan, lender draw schedule, timeline, and target margin. Hard Money Bankers explains that fix-and-flip renovation funds are often released through draws after completed work, so the contractor bid must be detailed enough for both construction and financing.
1. Does the Bid Support the ARV?
The first question is not whether the bid is cheap. The question is whether the scope creates the after-repair value.
For each major line item, ask whether it affects resale value, matches comps, over-improves the neighborhood, under-improves buyer-sensitive areas, or fixes inspection-sensitive systems.
Do not approve marble counters if the comp set supports quartz. Do not skip electrical, plumbing, roof, HVAC, or waterproofing work if those defects will block resale or financing.
2. Does the Bid Match the Lender Draw Schedule?
Many rehab loans reimburse completed work instead of advancing the whole budget. The bid must map cleanly to draw milestones.
RCN Capital explains that rehab draw schedules release funds in stages after verification of completed work. If the contractor gives one lump sum, the lender may have trouble approving or reimbursing draws.
| Draw stage | Bid items that should be visible |
|---|---|
| Draw 1 | Demo, framing, structural repairs |
| Draw 2 | Roof, windows, rough plumbing, rough electrical, HVAC rough-in |
| Draw 3 | Insulation, drywall, waterproofing, tile prep |
| Draw 4 | Cabinets, countertops, flooring, fixtures, paint |
| Final draw | Punch list, cleanup, landscaping, final inspection |
3. Are Permits Included?
Permits affect cost, timeline, resale, inspections, and lender confidence. Missing permit language is a deal risk.
Check for permit fees, plan check fees, inspection scheduling, correction responsibility, code upgrades, utility coordination, and final sign-off. If the bid says “permits by owner,” confirm why.
4. Is There Enough Contingency?
Flips often uncover hidden conditions after demolition. Older and distressed homes need more contingency than cosmetic refreshes.
| Project type | Suggested contingency posture |
|---|---|
| Cosmetic refresh | Lower contingency may work if systems are sound. |
| Kitchen/bath-heavy rehab | Medium contingency because plumbing, electrical, and waterproofing risks are higher. |
| Older house or heavy demo | Higher contingency because hidden conditions are more likely. |
| Distressed property | Highest contingency and stricter pre-bid inspection. |
5. Are Big-Ticket Systems Separated?
A flipper bid should separate major systems. Buried costs make the budget hard to defend.
At minimum, separate roof, foundation or structural repairs, electrical, plumbing, HVAC, windows, exterior openings, waterproofing, kitchen, bathrooms, flooring, paint, and landscaping.
6. Does the Timeline Protect Holding Costs?
A rehab bid affects interest, taxes, insurance, utilities, staging, resale timing, and lender draws.
Ask for the start date, substantial completion date, inspection dependencies, long-lead materials, crew plan, and draw-delay plan. A cheaper bid that takes six extra weeks can cost more than a higher bid that finishes on time.
7. Does the Contractor Have Flip Experience?
A custom remodel contractor may still be wrong for a flip. Flip work has different constraints.
Flip contractors need speed, budget discipline, resale-comp awareness, draw schedule documentation, investor communication, and punch-list urgency. Ask for recent investor references, not just homeowner references.
8. Is the Bid Defensible to a Partner or Lender?
A defensible rehab bid makes sense to a lender, partner, or buyer’s inspector without verbal explanation.
It should include clear scope, trade-level pricing, permit assumptions, timeline, draw-friendly milestones, contingency logic, change-order rules, and written exclusions. That is the standard CostCheckGPT uses when reviewing investor rehab bids.
Review your rehab bid before approving it
Should House Flippers Choose the Lowest Rehab Bid?
No. The lowest bid may be missing scope, underpricing materials, excluding permits, or creating change-order risk.
What Is a Draw Schedule in a Fix-and-Flip Project?
A draw schedule releases rehab funds in stages after work is completed and verified. Many lenders reimburse completed work rather than advancing the full budget upfront.
What Is the Biggest Rehab Bid Mistake Flippers Make?
The biggest mistake is approving a bid that does not match the actual resale scope, lender draw requirements, or hidden-condition risk.
Can CostCheckGPT Review a Fix-and-Flip Rehab Bid?
Yes. CostCheckGPT reviews rehab bids for missing scope, math errors, allowance issues, permit assumptions, draw-schedule risk, and negotiation points.
Upload your rehab bid before approving the draw schedule
Sources
Hard Money Bankers - https://www.hardmoneybankers.com/fix-and-flip-draw-schedule/
RCN Capital - https://rcncapital.com/blog/fix-and-flip-draw-schedules-explained-what-brokers-should-review-before-closing