Insights

Notes from the estimating desk

Field-tested guidance on takeoffs, bid strategy, pricing and the mistakes that quietly erase margin.

Contractor in an orange safety vest filling out paperwork at a jobsite

September 22, 2026· 6 min read

The Bid Leveling Checklist Every General Contractor Should Use

A step-by-step method for leveling subcontractor quotes: scope matrix, exclusions, alternates, unit prices, schedule and bonding, with a 15-point checklist and a worked example.

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Close-up of a blue architectural blueprint showing a building cross-section

Takeoffs

August 25, 2026· 6 min read

How to Read a Quantity Takeoff (and Catch Errors Before Bid Day)

A takeoff is only as good as the reading it gets before pricing. The anatomy of a takeoff workbook, a 10-point audit, the red flags, and how to reconcile against marked-up plans.

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Architect sketching over a rolled set of plans with a pencil and scale

Preconstruction

August 25, 2026· 6 min read

Preliminary vs. Detailed Estimates: When to Use Each

How preliminary and detailed estimates differ by design stage, accuracy band and method, how to carry contingency at each step, and how owners and GCs should use them.

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Close-up of circuit breakers and color-coded wiring inside an electrical panel

Trades

July 21, 2026· 6 min read

9 Electrical Estimating Mistakes That Kill Margins

Nine places electrical bids lose money, from unmeasured feeders and flat labor units at height to copper quote dates, scope splits, temp power, utility fees and commissioning.

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Group of contractors gathered around a set of plans outside a building

Bidding

July 14, 2026· 6 min read

Why Two Contractors Quote the Same Job Differently

Two qualified contractors, one set of drawings, bids 18% apart. The seven assumptions behind the spread, worked through on a 12,000 SF office TI, and how owners should level them.

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Estimator working at a laptop with printed documents spread across the desk

Estimating 101

June 9, 2026· 6 min read

What Is Construction Estimating? A Complete Guide to Costs, Process and Accuracy

What a construction estimate is, how AACE Class 5 to Class 1 accuracy bands work, the takeoff-to-bid process, direct versus indirect costs, CSI organization and common mistakes.

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Stacks of dimensional lumber stickered and drying in a lumber yard

Pricing

June 9, 2026· 6 min read

Material Price Volatility in 2026: How to Protect Your Margin

Lumber, copper, steel, gypsum and polyiso keep moving. How pricing-date clauses, escalation allowances, indexed line items and a pre-award re-price keep the swing off your fee.

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Stack of thick white binders on a plain surface

Estimating 101

May 12, 2026· 6 min read

CSI MasterFormat Divisions Explained for Estimators and Contractors

What CSI MasterFormat is, what the 2018 divisions contain, how estimates and schedules of values map to it, and the items contractors most often file in the wrong place.

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Notes from the estimating desk

All articles

The Bid Leveling Checklist Every General Contractor Should Use

How to Read a Quantity Takeoff (and Catch Errors Before Bid Day)

Preliminary vs. Detailed Estimates: When to Use Each

9 Electrical Estimating Mistakes That Kill Margins

Why Two Contractors Quote the Same Job Differently

What Is Construction Estimating? A Complete Guide to Costs, Process and Accuracy

Material Price Volatility in 2026: How to Protect Your Margin

CSI MasterFormat Divisions Explained for Estimators and Contractors

Rather have us run the numbers?