Construction Controller Services · $1M–$20M Contractors

Construction controller services, without the full-time hire.

General accounting firms don't speak WIP, retainage, and percentage-of-completion. Builder Ledger's controller services are built for construction only — job costing, WIP schedules, and cash control, watched monthly by a controller who has spent 10+ years inside contractors' books.

  • 📉Margin fade you only discover after the job closes
  • 📋Your bank or surety asks for a WIP you can't produce
  • 💸Overbilled on one job, underbilled on three others
  • 🧾Retainage quietly eating your cash position

No contract  ·  Month-to-month  ·  Starting at $2,000/mo  ·  Direct access to Brian

Why Construction-Specific

Construction accounting isn't regular accounting.

A construction company's financials turn on things that don't exist in other industries: work-in-progress schedules, percentage-of-completion revenue, retainage, over and under billings, committed costs, and job-level margins that move every week. A generic outsourced controller — or a bookkeeper stretched past their role — treats your business like a regular P&L, and the job-level truth gets lost.

Builder Ledger is the controller layer built exclusively for that reality. Every report, every alert, and every monthly review is organized around one question: which jobs are making money, which are slipping, and what do we do about it while there's still time?

What's Included

The full controller layer, handled monthly.

📊

Job Costing & Profitability

Estimated profit and margin on every active job, updated monthly — so you bid the next job knowing what the last one actually made.

📋

WIP Schedule Preparation

A reconciled work-in-progress schedule your bank and surety will accept — over/under billing on every job, every month.

💵

Cash Flow Forecasting

A rolling 12-week cash forecast built on AR aging, payroll cycles, draws, and billing timing. No more payroll surprises.

🚨

Margin Fade Alerts

When a job starts tracking below target margin, you hear about it mid-job — while crew, scope, or pricing can still change.

🏦

Bank & Surety Packages

Financial reporting prepared for lender and bonding reviews, so increasing your capacity isn't blocked by messy financials.

📞

Monthly Strategy Call

45–60 minutes with Brian reviewing every finding. You make decisions backed by numbers, not gut feel.

What Contractors Say

Caught mid-job. Not after.

"Brian called me two months in and said we were going to lose $40K on that job if nothing changed. Adjusted the crew, closed it out fine. I never would've caught it."

M. Torres, Owner

Mechanical Sub · Phoenix, AZ · $6M

"Revenue was up and I was still sweating payroll every two weeks. Turns out we had a billing gap on two jobs. Fixed it week three. Cash flow completely turned around."

R. Callahan, President

General Contractor · Dallas, TX · $14M

"Found out our TI work was averaging 4% margin. Half what we made on ground-up. Stopped chasing that work. Margin went up without doing more volume. Nobody ever showed me that before."

D. Kim, Owner

Specialty Contractor · Denver, CO · $9M

Your Software Stays

We work in the systems you already run.

No migration, no new platform to learn. Builder Ledger connects read-only to Procore, Sage 100, Sage 300, Plexxis, QuickBooks, Foundation, and Viewpoint, and builds the controller layer on top of your existing data. Your bookkeeper keeps their workflow. You just start seeing what they record — in time to use it.

FAQ

Straight answers to real questions.

What do construction controller services include?

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Monthly job profitability reporting, WIP schedule preparation and reconciliation, a rolling 12-week cash flow forecast, margin fade and billing-gap alerts, bank and surety reporting support, and a monthly strategy call. Everything is built around construction: job costing, percentage-of-completion, retainage, and over/under billing.

Why use a construction-specific controller instead of a general accounting firm?

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Construction financials turn on WIP, retainage, and job-level margins that don't exist in other industries. A general firm reads your P&L; a construction controller reads your jobs. Builder Ledger works only with contractors, so every report is organized around which jobs are making money and which are slipping.

Do you replace our bookkeeper?

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No. Your bookkeeper keeps recording daily transactions — Builder Ledger is the controller layer on top of their work, turning those records into job profitability, WIP, and cash oversight every month. Your CPA keeps handling taxes. Nobody's workflow changes.

Can you prepare our WIP schedule for the bank or surety?

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Yes. A reconciled, surety-ready WIP schedule is a core monthly deliverable — over/under billing on every job, every month — along with reporting packages prepared for lender and bonding reviews.

What software do you work with?

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Procore, Sage 100, Sage 300, Plexxis, QuickBooks, Foundation, and Viewpoint. We connect read-only to what you already run; there's no migration and nothing new for your team to learn.

How much do construction controller services cost?

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Builder Ledger starts at $2,000/mo on a flat monthly retainer, month-to-month with no long-term contract. A full-time controller runs $130K–$160K in salary before benefits, recruiting, and ramp time — $195K–$250K in year one.
Free Consultation · No Obligation

Find out what your jobs are actually doing.

Book a free consultation. We'll review your books, your WIP, and your cash position — and tell you honestly where you're at risk. Contractors across GC, specialty, mechanical, electrical, and civil trades use Builder Ledger as their controller layer.

Onboarded in 18 days  ·  Month-to-month  ·  Cancel with 30 days' notice