What Should You Charge for Construction? 2026 Pricing Guide

What should you charge for construction in 2026? Average rates range $150–$350 per sq ft (new build). See typical job costs, what affects pricing, and build a professional proposal.

Construction Cost at a Glance

$150–$350 per sq ft (new build)

Typical market range. Actual costs vary by region, job scope, and provider experience.

Common Construction Service Prices

Service	Typical Price Range
Room addition	$25,000–$75,000
Garage construction	$20,000–$50,000
Basement finishing	$15,000–$40,000
ADU / in-law suite	$80,000–$200,000

Prices are U.S. market averages for 2026. Local rates vary.

What Affects Construction Pricing

Square footage of new construction
Finishes and fixtures — basic vs. custom significantly affects cost
Site conditions — soil type, grading, and utility access
Permit and inspection fees — vary by jurisdiction
Subcontractor availability and lead times

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Construction Pricing FAQ

How much does it cost to build a room addition?

Expect $150–$300/sq ft for a basic addition, or $300–$500/sq ft for premium finishes. A 400 sq ft bedroom addition runs $60,000–$120,000 fully finished and permitted.

How long does a room addition take?

Small additions (200–400 sq ft) typically take 3–6 months from permit approval to completion. Permitting alone can take 1–3 months depending on jurisdiction.

Do I need a general contractor for an addition?

For anything structural or over $10,000, a licensed general contractor is strongly recommended. They coordinate permits, subcontractors, and inspections — and carry liability coverage you'd otherwise lack.

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