Case Study

B&B Builders: Margin Recovery Through Estimating

Builder Type
Remodeler
Revenue Range
$800K–$1.5M
Team Size
Owner + 4 Crew
Primary Pain
Estimating / Margins
Services Used
Estimating & Pricing
Emotional bidding Data-driven estimates Margin recovery on every job

What They Were Struggling With

B&B Builders was well-regarded in their market. They had repeat clients, a good reputation, and a full pipeline. But after talking to their accountant, the owner realized something uncomfortable: they were busy, but not profitable.

The estimating problem was covert:

  • Bidding from memory and feel. The owner had years of experience and used it to price jobs. Some were right. Many weren't. There was no way to know which was which until the job was over.
  • No labor burden awareness. The "labor cost" in every estimate was just wages. Payroll taxes, workers' comp, benefits, tools, vehicle costs — none of that was in the number.
  • Uniform markup on everything. Materials, labor, and subs all got the same markup. But they have completely different margin profiles.
  • Scope creep was unpaid. Without a clear scope document, clients added work mid-project. B&B absorbed it to keep relationships intact. Thousands lost per job.
  • Winning the wrong bids. The jobs they won were often the ones where they'd underestimated the most.

What We Implemented

This engagement focused entirely on the estimating and pricing system:

  • Cost Code Audit: Built a CSI-format cost code structure specific to residential remodeling. Every line item categorized properly — materials, labor, subs, equipment, overhead allocation.
  • Labor Burden Calculation: Documented true fully-loaded labor cost. The gap between what B&B thought they were paying and what they were actually paying was 28%. Every future estimate now reflects reality.
  • Tiered Markup Logic: Different markup rates for materials, self-performed labor, and subcontracted work. Built the logic into a master budget template so the right margin is applied automatically.
  • Scope of Work Template: Built a detailed SOW document template that locks scope before the job starts. Change order workflow attached — any out-of-scope request becomes a formal CO with pricing before work begins.
  • Master Budget Template: Pre-loaded with B&B's most common project types. Estimating a kitchen remodel now takes 40 minutes instead of 4 hours — and the margin is built in from line one.

Measurable Outcomes

28%
Labor burden gap discovered and fixed
40min
Average estimate time (down from 4+ hrs)
Zero
Unpaid scope creep after CO workflow
+8pts
Gross margin improvement on first 3 post-system jobs

"I've been in construction for 14 years and I had no idea how much money I was leaving on the table. We were working harder than ever and barely keeping up. Now I know exactly what every job costs before we start."

— B&B Builders, Owner

Related Resources

The B&B engagement is a classic estimating system build. See the related service and blog context:

Frequently Asked Questions

Why are construction estimates so often wrong?
Most construction estimates fail because they use wages instead of true labor cost — missing payroll taxes, workers' comp, and burden — and apply uniform markup to materials and labor despite their different risk profiles. B&B Builders was undercharging for labor by 28% before we corrected their burden calculation.
How does GO First Consulting build an estimating system?
We start with a cost code audit and labor burden analysis to establish true costs. Then we build a master budget template with the correct margin logic pre-loaded for your project types. The result is a system where accurate margin is built into every estimate automatically — not guessed.
How much does estimating time improve after implementation?
B&B Builders cut kitchen remodel estimating from 4 hours to 40 minutes after we built their master budget template with pre-loaded assemblies. Most clients see a 50–80% reduction in estimating time.

See if you qualify.

If you're winning jobs and still not making money, the problem is in your estimates. Book a free diagnostic call — we'll find where the margin is disappearing.

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