Blog

Guides, comparisons, and playbooks for California residential GCs.

• BudgetSep 11, 2026

  Estimate vs Actual in Construction: The Gap That Eats Your Bonus

  Typical variance benchmarks for residential GCs: framing 3-7% over, demo 8-14% over, finishes 2-4% under. Why a single scope can run double that, the four reasons the gap opens, and the weekly review that catches it.

• MarginSep 11, 2026

  How Much Profit Should a General Contractor Make? Real Numbers for a Residential Shop

  Real gross and net profit benchmarks for residential GCs, the owner-salary math that kills a 15% number, and where bid margin disappears before closeout.

• MarginSep 11, 2026

  How to Calculate Overhead for a Construction Company (the Math That Sets Your Markup)

  Total your annual overhead, set a profit target, set a revenue target, and derive your markup from those three numbers. Worked example for a $5M California residential GC.

• MarginSep 10, 2026

  Margin vs Profit for Contractors: Why a Good Job Number and a Bad Year Are the Same Story

  Margin is a per-job number and profit is a per-year number, and they fail for different reasons. Worked example on a $4M California residential shop, plus where margin leaks mid-job.

• MarginSep 10, 2026

  Markup vs Margin for Contractors: Why a 50% Markup Is a 33% Margin

  A 50% markup is a 33% margin. The math, a conversion table, and the three numbers that set your markup. Written for California residential GCs.

• ADUJul 26, 2026

  How to Bid an ADU in California in 48 Hours Without Losing Margin

  An hour-by-hour 48-hour workflow to bid a California ADU fast enough to win the job without leaking margin on the risky line items. Includes the 2026 SB 543 fee exemption as a bid line item.

• Change OrdersJul 26, 2026

  How to Write a Change Order a Homeowner Will Actually Sign

  The 5 fields a signable residential change order needs, the 48-hour paper-trail rule, and why verbal approvals cost 4 to 8 points of margin. One-page format included.

• ComparisonsJul 26, 2026

  JobTread vs Buildertrend: What a $5M Residential GC Actually Needs to Know

  An honest JobTread vs Buildertrend breakdown for a $5M residential GC. Estimating speed, client portal, change orders, budget visibility, and sub coordination, with the real complaint language from r/Contractor.

• ComparisonsMay 26, 2026

  Looking for a Buildertrend Alternative? Here Is What to Look at If You Run a Bay Area Residential GC

  Buildertrend not the right fit for your $2M to $20M residential GC? Here are the four reasons Bay Area GCs bounce and what to look at instead.

• ComparisonsMay 26, 2026

  Construction Management Software for Residential GCs: The Margin Test for 2026

  Every construction management tool tracks your budget. Almost none price your overhead into the bid. A working comparison of Procore, Buildertrend, JobTread, BuildBook, and Baxie for residential GCs at $2M to $20M.

• Change OrdersMay 26, 2026

  How to Read a Change Order in 30 Seconds and Decide If It Pays

  The 5 fields to scan first on any residential construction change order. One-line litmus test for each. Free template included.