๐Ÿ—๏ธ Phase 05 of 05

Bidding & Construction

You have your permit. Now it's time to find the right contractor at the right price. A managed bid process protects you from overpaying and under-vetting.

General Contractors Specialty Subcontractors Cost Estimators Bid Managers Owner's Representatives
Find Construction Professionals โ†’
01 ยท Site & Documentation 02 ยท Design & Planning 03 ยท Engineering 04 ยท Permitting & Compliance 05 ยท Bidding & Construction

Getting bids is easy. Getting the right bid is hard.

Most homeowners ask two or three contractors for bids, pick the middle number, and hope for the best. That's not a strategy โ€” it's a coin flip. The contractor bidding process, done correctly, involves a defined scope of work, an apples-to-apples bid comparison, contractor license and insurance verification, and reference checks before a single dollar changes hands.

The lowest bid is almost never the right bid. Contractors who bid significantly below market either missed scope items they'll charge you for later, plan to use lower-quality materials, or are desperate for work for a reason. A proper bid process gives you confidence that you're getting fair pricing from a qualified contractor.

PlanLoft's bid management professionals structure the entire process โ€” from distributing bid packages to qualified contractors, to analyzing received bids, to guiding you through contractor selection. They protect you from the most expensive mistakes in construction.

When do you need Phase 5?

  • After your permit has been approved and issued
  • Before signing any construction contract
  • When you want competitive bids from multiple contractors
  • When you're unsure if a contractor's price is fair
  • For large projects where scope creep is a major risk
  • When you need an independent cost estimate before bidding
  • When you want professional oversight during construction
Phase 05 Professionals

Who you'll work with in this phase

๐Ÿ”จ
General Contractor
CA Licensed B or C ยท Full Project Management ยท Trade Coordination
Typical Fee
10โ€“20% of project
Built into construction contract
What they do

General contractors manage the full construction process โ€” hiring and coordinating all subcontractors, ordering materials, managing the construction schedule, pulling inspection sign-offs, and ensuring the project is built per the permitted drawings. In California, any project over $500 in labor and materials requires a licensed contractor. Their license and insurance protect you from significant liability.

When you need them
  • Any permitted construction project
  • Projects requiring multiple trade contractors
  • When you don't want to manage construction yourself
  • ADUs, additions, remodels, and new construction
  • Any project over $500 in CA (legally required)
What to look for
  • Valid CA Contractors License (verify at CSLB.ca.gov)
  • General liability and workers comp insurance
  • Experience with your specific project type
  • References from completed similar projects
  • Detailed written contract with scope and payment schedule
๐Ÿ“Š
Cost Estimator
Independent Estimate ยท Bid Analysis ยท Budget Validation
Typical Cost
$800โ€“$3,000
Residential ยท varies by scope
What they do

Independent cost estimators review your permitted drawing set and provide a detailed, line-item construction cost estimate โ€” completely independent of any contractor. This gives you a market-rate benchmark before you solicit bids, so you can evaluate received bids against a neutral third-party reference. They can also analyze bids you've already received to identify gaps, scope differences, and outliers.

When you need them
  • Before putting a project out to bid
  • When bids come back and you're not sure if they're fair
  • Budget validation for financing or investor presentations
  • When bids vary widely and you need to understand why
  • Large projects where budget certainty is critical
What to look for
  • Independent โ€” no affiliation with contractors
  • Uses current local labor and material pricing
  • Delivers line-item CSI-formatted estimate
  • Experience with California residential construction costs
  • Available for follow-up questions on bid analysis
๐Ÿ“‹
Bid Manager
Bid Package ยท Contractor Vetting ยท Bid Analysis ยท Selection
Typical Cost
$299โ€“$1,500
Flat fee ยท PlanLoft managed process
What they do

Bid managers structure and run the contractor bidding process on your behalf. They prepare a formal bid package from your drawing set, identify and pre-qualify contractors to invite, distribute the package, collect and normalize bids for apples-to-apples comparison, verify licenses and insurance, check references, and present you with a clear recommendation. The result is a competitive, transparent contractor selection process.

When you need them
  • Any project where you want competitive bids
  • When you don't know how to find qualified contractors
  • When you want bids normalized for fair comparison
  • Projects over $100k where selection stakes are high
  • When time is limited and you want the process managed
What to look for
  • Invites minimum 3 qualified, licensed contractors
  • Verifies licenses and insurance before inviting
  • Provides bid leveling spreadsheet
  • Checks references on top candidates
  • No financial relationship with recommended contractors
๐Ÿ‘”
Owner's Representative
Construction Oversight ยท Change Order Review ยท Dispute Resolution
Typical Cost
$150โ€“$250/hr
Or 3โ€“5% of construction cost
What they do

An owner's representative acts as your professional advocate during construction โ€” reviewing change orders, attending site meetings, monitoring schedule and quality, reviewing payment applications, and escalating issues before they become expensive disputes. For large projects or first-time builders, an owner's rep levels the playing field between you and your contractor's experienced project management team.

When you need them
  • Large projects over $500k in construction value
  • When you're not experienced managing contractors
  • Projects with complex scopes or multiple contractors
  • When you're not local or can't visit the site regularly
  • When a project is already in trouble and needs oversight
What to look for
  • Construction management experience (not just design)
  • Familiar with California construction contracts
  • Experience with your project type and scale
  • Available for site visits at key milestones
  • No financial relationship with your contractor
Project Sequence

Phase 5 is the finish line of preconstruction

With permit in hand and a vetted contractor signed, you've completed preconstruction. Time to build.

๐Ÿ“
Site & Docs
Complete
โœ๏ธ
Design
Complete
โš™๏ธ
Engineering
Complete
๐Ÿ“‹
Permitting
Complete
๐Ÿ—๏ธ
Bidding
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