Home Builders: Custom Homes, ADUs & Additions

Build with confidence — clear scope, realistic budgets, and a schedule you can track. From planning to final punch list, we manage the process and protect quality.

Whether you’re building a custom home, an ADU, or a major addition, wiBuilder helps you move from concept to construction with transparent milestones, selections support, and proactive site coordination.

Request a Build Consultation View Build Services

Serving Merced and surrounding areas • Licensed & insured • Design-build + GC delivery options

Project fit: custom home vs ADU vs addition (optional)
✓ Budget clarity • ✓ Permit + schedule support • ✓ Quality checkpoints • ✓ Change-order control

Home Building Services with wiBuilder

Custom Homes From slab to keys: managed scope, schedule, and finish quality.
ADUs Detached, attached, garage conversions—planned for ROI and livability.
Additions Primary suites, extra bedrooms, expansions—tied into existing systems.
Pre-Construction Scope definition, budget alignment, schedule mapping, and risk review.
Permit Support Coordinate submittals and inspection readiness (as project allows).
Trade Coordination Sequencing subs, site logistics, and resolving field conflicts early.
Quality Checkpoints Critical stage walk-throughs: framing, MEP, insulation, finishes, closeout.
Selections Help Fixtures, flooring, cabinets—make decisions early to protect schedule.

Project Fit Helper (Optional)

Answer 2 questions and we’ll suggest the best path to start.

Suggested next step

Rough Build Budget (Quick Range)

Use this quick tool to get a ballpark range. Real pricing depends on plans, site conditions, utilities, finishes, and local approvals.

  • Helps early planning and financing conversations.
  • Not a bid. Final pricing requires plans + site review.

Planning estimate only.

Estimated Range

Use the estimator to see a rough range. Your results will appear here.

Project:
Size:
Finish level:

Estimated Range:

This range may shift with site work, utilities, approvals, and final selections.

Common Home Building Questions

Quick guidance — your project may vary.

Design-build keeps planning and construction aligned early, reducing surprises. Traditional bidding typically requires finalized plans before contractors price the job.

Clear scope, early selections, realistic allowances, and documented change orders. Most cost surprises come from incomplete scope or late material decisions.

Yes—scope depends on your needs. Many clients start with planning/budgeting and proceed into construction once design and approvals are ready.

Ideally early. Builder input helps align design decisions with budget, constructability, and schedule.

Request a Build Consultation

Share a few details and we’ll reach out within one business day to discuss scope, timeline, and next steps.

Your info is used only to follow up on your build consultation.