Trade rows compared
65
across 6 projects
Within ±10% delta
38 / 65
9 more within ±20%
Mean variance
9%
positive = v2 under-predicts
Δ & % var are actual − predicted. Positive means v2 calculator under-predicted vs the historical bid (likely missing scope on our end). Negative means v2 over-predicts vs historical (could indicate the historical bid had narrower scope or rates have risen). Per-project scope assumptions are best-guess from the Plumbing / Electrical Bid Analysis tabs — refine and re-deploy as the inputs get verified.
Manning (M1)
2017 Manning Avenue, West LA 90025
Scope: slab_under_4 · Plumbing tab shows 70' sewer trench, optional saw-cut + slab repair (likely scoped out — calc excludes by default).
| Trade | Sub | Actual bid | v2 predicted | Δ | % var |
| Plumbing |
A Plus Construction |
$19,000 |
$8,000 |
+$11,000 | 138% |
| Roofing |
Alejandro Roofing |
$4,200 |
$5,700 |
$-1,500 | -26% |
| Tile |
Francisco Calderon |
$2,690 |
$0 |
+$2,690 | — |
| Decking |
Francisco Calderon |
$3,350 |
$3,400 |
$-50 | -1% |
| Drywall |
Juan Mercado |
$8,000 |
$7,500 |
+$500 | 7% |
| HVAC |
Last Call HVAC |
$7,800 |
$7,800 |
+$0 | 0% |
| Framing |
Leon Framing |
$23,650 |
$21,371 |
+$2,279 | 11% |
| Foundation |
Leon Framing |
$24,800 |
$19,383 |
+$5,417 | 28% |
| Stucco |
Luis Zavaleta |
$7,800 |
$7,700 |
+$100 | 1% |
| Insulation |
Marcos Quezada |
$3,240 |
$2,810 |
+$430 | 15% |
| Finish |
Marcos Quezada |
$12,295 |
$13,450 |
$-1,155 | -9% |
| Electrical |
MHR Electric |
$12,400 |
$11,410 |
+$990 | 9% |
| Project total |
$129,225 |
$108,524 |
+$20,701 | 19% |
⚠ 2 TBD scope(s) not in predicted total: Plumbing/Pick a water heater location (indoor or outdoor) — adds heat; Tile/Pick whether the kitchen has subway tile (yes / no)
Gundry (M1)
4381 Gundry Ave, Long Beach 90807
Scope: slab_under_4 · Trench lengths not specified in Plumbing tab. Calc uses 0 — likely understates plumbing.
| Trade | Sub | Actual bid | v2 predicted | Δ | % var |
| Plumbing |
A Plus Construction |
$16,000 |
$8,000 |
+$8,000 | 100% |
| Roofing |
Alejandro Roofing |
$4,200 |
$5,700 |
$-1,500 | -26% |
| Tile |
Francisco Calderon |
$3,190 |
$0 |
+$3,190 | — |
| Decking |
Francisco Calderon |
$3,350 |
$3,400 |
$-50 | -1% |
| Drywall |
Juan Mercado |
$7,500 |
$7,500 |
+$0 | 0% |
| HVAC |
Last Call HVAC |
$7,800 |
$7,800 |
+$0 | 0% |
| Framing |
Leon Framing |
$21,150 |
$21,371 |
$-221 | -1% |
| Foundation |
Leon Framing |
$24,000 |
$19,383 |
+$4,617 | 24% |
| Stucco |
Luis Zavaleta |
$7,100 |
$7,700 |
$-600 | -8% |
| Insulation |
Marcos Quezada |
$3,240 |
$2,810 |
+$430 | 15% |
| Finish |
Marcos Quezada |
$12,200 |
$13,450 |
$-1,250 | -9% |
| Electrical |
MHR Electric |
$10,800 |
$11,410 |
$-610 | -5% |
| Project total |
$120,530 |
$108,524 |
+$12,006 | 11% |
⚠ 2 TBD scope(s) not in predicted total: Plumbing/Pick a water heater location (indoor or outdoor) — adds heat; Tile/Pick whether the kitchen has subway tile (yes / no)
Edgemont (M1)
842 N Edgemont St, LA 90029
Scope: slab_under_4 · Plumbing bid shows 7 fixtures including 2 showers — suggests >1 bath despite M1 1B/1B label. Discrepancy flagged.
| Trade | Sub | Actual bid | v2 predicted | Δ | % var |
| Plumbing |
A Plus Construction |
$18,650 |
$13,090 |
+$5,560 | 42% |
| Roofing |
Alejandro Roofing |
$4,200 |
$5,700 |
$-1,500 | -26% |
| Tile |
Francisco Calderon |
$3,190 |
$0 |
+$3,190 | — |
| Decking |
Francisco Calderon |
$3,350 |
$3,400 |
$-50 | -1% |
| Drywall |
Juan Mercado |
$7,500 |
$7,500 |
+$0 | 0% |
| HVAC |
Last Call HVAC |
$7,800 |
$7,800 |
+$0 | 0% |
| Framing |
Leon Framing |
$19,150 |
$21,371 |
$-2,221 | -10% |
| Foundation |
Leon Framing |
$23,300 |
$19,383 |
+$3,917 | 20% |
| Stucco |
Luis Zavaleta |
$7,400 |
$7,700 |
$-300 | -4% |
| Insulation |
Marcos Quezada |
$3,240 |
$2,810 |
+$430 | 15% |
| Finish |
Marcos Quezada |
$12,600 |
$13,450 |
$-850 | -6% |
| Electrical |
MHR Electric |
$11,000 |
$11,410 |
$-410 | -4% |
| Project total |
$121,380 |
$113,614 |
+$7,766 | 7% |
⚠ 2 TBD scope(s) not in predicted total: Plumbing/Pick a water heater location (indoor or outdoor) — adds heat; Tile/Pick whether the kitchen has subway tile (yes / no)
Alvarado (M1)
1827 N Alvarado St, LA 90026
Scope: raised_over_22 · Raised foundation (>22" grade). Used siding instead of stucco ($6,000 historical). Plumbing has tub install, ice maker, spigot.
| Trade | Sub | Actual bid | v2 predicted | Δ | % var |
| Plumbing |
A Plus Construction |
$20,650 |
$9,300 |
+$11,350 | 122% |
| Roofing |
Alejandro Roofing |
$4,500 |
$5,700 |
$-1,200 | -21% |
| Tile |
Francisco Calderon |
$3,190 |
$0 |
+$3,190 | — |
| Decking |
Francisco Calderon |
$3,072 |
$3,400 |
$-328 | -10% |
| Drywall |
Juan Mercado |
$7,500 |
$7,500 |
+$0 | 0% |
| HVAC |
Last Call HVAC |
$7,800 |
$7,800 |
+$0 | 0% |
| Framing |
Leon Framing |
$25,700 |
$24,353 |
+$1,347 | 6% |
| Foundation |
Leon Framing |
$26,800 |
$19,383 |
+$7,417 | 38% |
| Stucco |
Luis Zavaleta |
$6,000 |
$0 |
+$6,000 | — |
| Insulation |
Marcos Quezada |
$3,600 |
$3,120 |
+$480 | 15% |
| Finish |
Marcos Quezada |
$13,100 |
$13,450 |
$-350 | -3% |
| Electrical |
MHR Electric |
$15,144 |
$11,410 |
+$3,734 | 33% |
| Project total |
$137,056 |
$105,416 |
+$31,640 | 30% |
⚠ 3 TBD scope(s) not in predicted total: Plumbing/Pick a water heater location (indoor or outdoor) — adds heat; Tile/Pick whether the kitchen has subway tile (yes / no); Stucco/Siding selected — no published rates yet (Luis Zavaleta has
Milton (M1)
4137 Milton Ave, Culver City 90232
Scope: slab_under_4 · 70' sewer relocation, 10' tie-in, 110' water trench. $400 camera scope billed separately.
| Trade | Sub | Actual bid | v2 predicted | Δ | % var |
| Plumbing |
A Plus Construction |
$16,850 |
$12,000 |
+$4,850 | 40% |
| Roofing |
Alejandro Roofing |
$4,500 |
$5,700 |
$-1,200 | -21% |
| Tile |
Francisco Calderon |
$3,190 |
$0 |
+$3,190 | — |
| Decking |
Francisco Calderon |
$3,350 |
$3,400 |
$-50 | -1% |
| Drywall |
Juan Mercado |
$8,000 |
$7,500 |
+$500 | 7% |
| HVAC |
Last Call HVAC |
$7,800 |
$7,800 |
+$0 | 0% |
| Framing |
Leon Framing |
$20,050 |
$21,371 |
$-1,321 | -6% |
| Foundation |
Leon Framing |
$19,900 |
$19,383 |
+$517 | 3% |
| Stucco |
Luis Zavaleta |
$7,700 |
$7,700 |
+$0 | 0% |
| Insulation |
Marcos Quezada |
$3,240 |
$2,810 |
+$430 | 15% |
| Finish |
Marcos Quezada |
$12,200 |
$13,450 |
$-1,250 | -9% |
| Electrical |
MHR Electric |
$14,895 |
$11,410 |
+$3,485 | 31% |
| Project total |
$121,675 |
$112,524 |
+$9,151 | 8% |
⚠ 2 TBD scope(s) not in predicted total: Plumbing/Pick a water heater location (indoor or outdoor) — adds heat; Tile/Pick whether the kitchen has subway tile (yes / no)
Vanalden (M2)
9555 Vanalden Ave, Northridge 91324
Scope: slab_under_4 · M2 model. Electrical $22,600 included 180' trench, #1 AWG, 2 garage circuits.
| Trade | Sub | Actual bid | v2 predicted | Δ | % var |
| Plumbing |
A Plus Construction |
$12,900 |
$8,300 |
+$4,600 | 55% |
| Roofing |
Alejandro Roofing |
$6,500 |
$7,700 |
$-1,200 | -16% |
| Tile |
Francisco Calderon |
$3,190 |
$0 |
+$3,190 | — |
| Decking |
Francisco Calderon |
$3,350 |
$3,400 |
$-50 | -1% |
| Drywall |
Juan Mercado |
$10,500 |
$10,500 |
+$0 | 0% |
| HVAC |
Last Call HVAC |
$9,425 |
$10,200 |
$-775 | -8% |
| Framing |
Leon Framing |
$33,900 |
$32,207 |
+$1,693 | 5% |
| Foundation |
Leon Framing |
$25,000 |
$29,211 |
$-4,211 | -14% |
| Stucco |
Luis Zavaleta |
$9,100 |
$9,100 |
+$0 | 0% |
| Insulation |
Tru Team |
$3,695 |
$3,630 |
+$65 | 2% |
| Finish |
Marcos Quezada |
$17,000 |
$18,450 |
$-1,450 | -8% |
| Electrical |
MHR Electric |
$22,600 |
$17,470 |
+$5,130 | 29% |
| Project total |
$157,160 |
$150,168 |
+$6,992 | 5% |
⚠ 2 TBD scope(s) not in predicted total: Plumbing/Pick a water heater location (indoor or outdoor) — adds heat; Tile/Pick whether the kitchen has subway tile (yes / no)