Bookkeeping for construction

Construction Industry Specialists

Accounting & Bookkeeping Partnership

Built for Builders

We provide the financial clarity and strategic guidance that construction companies need to protect their foundation and build toward a prosperous future.

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Specialized Accounting & Bookkeeping
for Construction Companies

INDUSTRY EXPERTISE
We align with general contractors, commercial builders, residential developers, and specialty contractors to deliver the specialized accounting and bookkeeping services that construction businesses require.

For eleven years, Thornley & Knight has provided construction accounting, job costing, and financial management tailored to the unique demands of the industry. From WIP schedules and progress billing to certified payroll and prevailing wage compliance, we understand construction finance.

Our expertise includes project-based accounting, subcontractor bookkeeping, equipment depreciation strategies, construction tax planning, and cash flow management. We serve construction companies nationwide with the specialized knowledge that generic firms simply cannot provide.

Est. Since 2014

Construction Industry Services

  • Job Costing & WIP Reporting
  • Progress Billing & AIA Forms
  • Certified Payroll & Prevailing Wage
  • Subcontractor 1099 Management
  • Equipment Depreciation (Section 179)
  • Construction Tax Planning
  • Retention & Change Order Tracking
  • Bonding & Lender Financial Packages
  • Cash Flow Forecasting
  • Multi-Project P&L Analysis

Construction-Focused Expertise

Tax Strategy & Compliance

Construction-specific tax planning, equipment depreciation optimization, and comprehensive 1099 management.

Cash Flow & Financial Planning

Strategic management of working capital, progress billing, and cash flow timing to keep your operation well-funded.

Job Costing & Project Accounting

Precise tracking of labor, materials, and overhead across multiple projects. Understand true profitability before projects close.

What Our Clients Say

Krista Stiver

Stiver Financial Services

“Our accounting team, Brittany & Kelli have been absolute game-changers for our business. Their expertise, attention to detail, and proactive approach have provided us huge peace of mind, allowing us to focus on what we do best. We couldn’t be more impressed with their dedication and efficiency!“

Steve Rodhouse

Rodhouse Construction

“I can not say enough about Francesca and her bookkeeping services. She is by far the best bookkeeper we have ever worked with. She is thorough, responsive, supportive, and very professional. I never feel like we are putting her out when we have questions or need additional support. We highly recommend Francesca and her team.”

Peter J. Kozak

Gorman & Kozak

“My accountant really likes your bookkeeping work.  My tax returns were done very quickly and ahead of schedule and her bill was very small. That tells me you did all the tedious work for her and made her job easy.”

Dan Green

OMG Media Group, Inc.

“I have worked with Thornley & Knight, Inc. since their inception, and we continue to receive the same excellent service today that brought us on board all those years ago. Their friendly staff, and exceptional attention to detail makes them so easy to work with. I don’t ever have to be concerned about a payroll issue or rent being delivered on time. We outsource all of our accounting needs to them and have been very happy with the result. It’s one less thing, as a small business owner, to keep me awake at night!”

Tony Rodondi

Anatra Fire

“Brittany and Kelli are incredibly responsive to my needs, and inquiries! If something is wrong, they jump on correcting it even if it is not their doing! Over the past 16 months Brittany and Kelli have become an extremely valuable part of our team and we consider them part of Anatra Fire Protection, Inc. When you find a service that invests in your success and tries to do more than what you expect to make your life easier you sign up for the service!“

Lisa Hansen

Harbor Creative Group, Inc.

“Thornley & Knight has been integral to the infrastructure of my business from day one. Not only does she help the agency run efficiently on a monthly basis, she protects our finances by thinking ahead. I can trust her and the Thornley & Knight team to keep our partners and vendors up to date, and communicate directly with my clients if needed. Her collaborative approach and practical workflow make me highly grateful for the partnership we have in Thornley & Knight.”

An Efficient Onboarding Process

We understand that if you choose us as your accounting partner, time is of the essence to get to work. That’s why the Thornley & Knight team has developed an efficient onboarding process that gets us protecting your business as quickly as possible.

1

Book a 15 minute quick chat with Brittany to get to know each other

2

Scoping Call – let’s drill down to the details and see how we can meet your needs

3

Sign proposal and get started with your onboarding specialist – we are usually up and running in 7 days

Ready to Set Up a Meeting?

Let’s find a time on our calendars.