Running a construction company in California is demanding. Between job costing, payroll, retainage, compliance, and tight margins, the numbers can get overwhelming fast. You know your financials matter, but keeping everything accurate and organized should not pull you away from running projects.
That’s where LLŪM comes in.
Since 1996, we’ve helped California construction companies turn financial complexity into clarity. From specialty contractors to growing general contractors, we support construction owners who need accurate books, reliable reporting, and financial insight they can actually use. We do more than track numbers; we help you understand job performance, protect profitability, and make confident decisions.
Construction companies in California operate in one of the most complex financial environments in the country. Labor regulations, tax requirements, job costing, and project timelines leave little room for error.
That’s why having an accounting partner who understands construction-specific challenges matters.
Finding an accounting firm is easy. Finding one that truly understands how construction businesses operate is not.
Our clients rely on LLŪM because we bring deep construction expertise, consistency, and hands-on support to every engagement. We don’t offer generic accounting services. We provide financial systems built around how construction companies actually work; in the field and in the office.
Less expensive than building an in-house team
Support that grows with your backlog
Reliable, compliant, job-level financials
Nearly three decades of construction experience
Make decisions knowing your numbers are solid
We specialize in construction; and that focus allows us to anticipate issues, catch problems early, and provide solutions that work in the real world.
Our goal is simple: help you understand which jobs make money, where margins are slipping, and how to stay in control.
Accounts payable and receivable
Payroll and labor compliance
Job cost tracking and reporting
Financial statement preparation
Tax support and reporting
Bank and credit card reconciliations
Think of us as your construction accounting department, fully staffed and ready to go.
“LLŪM’s experience and assistance has been crucial as we embark on an accounting system migration. Throw in the curve ball of an unexpected change to our internal Controller, and LLŪM’s expertise in accounting best practices, across industries, and with NetSuite has been game-changing for us. Although all work is completed remotely, it feels as if our LLŪM team is here with us. Even better is that Tim, our primary contact at LLŪM, makes accounting – and learning about accounting – actually fun.”
Duncan Galvanizing
“At the end of 2021 my company was short-staffed and way behind in accounting. We struggled to find the support and help we needed until we found LLŪM. I am so grateful to be working with Laurie, a Controller at LLŪM. She is so knowledgeable, attentive, and patient. She helped us to get caught up and still provides the continued support and mentorship that I desperately need. I do not exaggerate when I say I would not have made it through this last year without her. It’s been a great experience and I would highly recommend LLŪM to anyone with accounting needs.”
Square Construction
“After going through two accounting firms, we had gotten to the point of giving up on the accounting for our construction company. We could not find a specialized company that understood Timberline software alongside having good industry knowledge. We were referred by our CPA to LLŪM and from our initial meeting, we were blown away. Fast forward 2 years and we are now receiving a reliable set of financials and meeting with a Controller that understands our industry and trade.”
Building Processes & Job Costing Clarity
“LLŪM completely transformed how we manage our job costing and AR/AP. Before working with them, we didn’t have clear processes, and our WIP reports were overwhelming. Now, we not only understand our over- and under-billings, but we also have the confidence to make the right financial decisions for our projects and company growth. Their team helped us build a financial structure that gives us clarity and consistency month after month.”
Tax Savings, Financial Clarity & Strategic Partnerships
“The LLŪM team connected us with a construction-focused tax CPA who uncovered thousands of dollars in R&D credits and tax opportunities we had been missing for years. We now close our financials every month and review cash flow forecasts and WIP reports to clearly understand job performance. LLŪM also created SOPs for our internal AR/AP staff, ensuring consistency and accountability. As an owner, I finally feel confident knowing our financials are accurate, our processes are strong, and I can make informed decisions about new projects and business growth.”
Faster Closes & Business Owner Freedom
“We used to be three months behind on our financials, constantly playing catch-up and making decisions with outdated information. LLŪM helped us create efficient month-end processes so we can close our books by the 15th of each month. Now, our financials are accurate, timely, and actionable. This change has freed me from being buried in details — I can finally focus on business development and driving growth instead of worrying about what’s missing in the books.”
Confidence Through Accurate WIP Reporting
“Before LLŪM, I would stay up at night worrying about cash flow and job performance because I had no clear visibility. Now, I actually look forward to our monthly CFO meetings. We review timely WIP reports, updated forecasts, and accurate financials that give me complete confidence in our numbers. Those conversations have gone from stressful to strategic — we’re making decisions based on real data, not gut instinct.”
“What sets LLŪM apart is their proactive approach. They don’t just handle the basic accounting tasks; they go above and beyond to provide valuable insights and recommendations for improving our financial health. Whenever I have a question or need assistance, their team is always responsive and readily available to provide guidance in a clear and concise manner. I highly recommend LLŪM to any business owner or individual seeking a reliable, knowledgeable and trustworthy accounting partner.”
Pacific Coast University School of Law
“LLŪM came in and was our backbone in implementing Avalara and multiple automation technologies within our brand. We grew drastically and LLŪM ramped up with us throughout the whole process. Their accounting staff was attentive and responsive throughout our entire engagement. We ended up achieving growth to where we needed to hire our own accounting team and LLŪM was extremely helpful in that process as well! We couldn’t have done this without them.”
Aesthetic Revolution
“At the end of 2021 my company was short-staffed and way behind in accounting. We struggled to find the support and help we needed until we found LLŪM. I am so grateful to be working with Laurie, a Controller at LLŪM. She is so knowledgeable, attentive, and patient. She helped us to get caught up and still provides the continued support and mentorship that I desperately need. I do not exaggerate when I say I would not have made it through this last year without her. It’s been a great experience and I would highly recommend LLŪM to anyone with accounting needs.”
Square Construction
“After going through two accounting firms, we had gotten to the point of giving up on the accounting for our construction company. We could not find a specialized company that understood Timberline software alongside having good industry knowledge. We were referred by our CPA to LLŪM and from our initial meeting, we were blown away. Fast forward 2 years and we are now receiving a reliable set of financials and meeting with a Controller that understands our industry and trade.”
Building Processes & Job Costing Clarity
“LLŪM completely transformed how we manage our job costing and AR/AP. Before working with them, we didn’t have clear processes, and our WIP reports were overwhelming. Now, we not only understand our over- and under-billings, but we also have the confidence to make the right financial decisions for our projects and company growth. Their team helped us build a financial structure that gives us clarity and consistency month after month.”
“At the end of 2021 my company was short-staffed and way behind in accounting. We struggled to find the support and help we needed until we found LLŪM. I am so grateful to be working with Laurie, a Controller at LLŪM. She is so knowledgeable, attentive, and patient. She helped us to get caught up and still provides the continued support and mentorship that I desperately need. I do not exaggerate when I say I would not have made it through this last year without her. It’s been a great experience and I would highly recommend LLŪM to anyone with accounting needs.”
Square Construction
“After going through two accounting firms, we had gotten to the point of giving up on the accounting for our construction company. We could not find a specialized company that understood Timberline software alongside having good industry knowledge. We were referred by our CPA to LLŪM and from our initial meeting, we were blown away. Fast forward 2 years and we are now receiving a reliable set of financials and meeting with a Controller that understands our industry and trade.”
Faster Closes & Business Owner Freedom
“We used to be three months behind on our financials, constantly playing catch-up and making decisions with outdated information. LLŪM helped us create efficient month-end processes so we can close our books by the 15th of each month. Now, our financials are accurate, timely, and actionable. This change has freed me from being buried in details — I can finally focus on business development and driving growth instead of worrying about what’s missing in the books.”
“LLŪM came in and was our backbone in implementing Avalara and multiple automation technologies within our brand. We grew drastically and LLŪM ramped up with us throughout the whole process. Their accounting staff was attentive and responsive throughout our entire engagement. We ended up achieving growth to where we needed to hire our own accounting team and LLŪM was extremely helpful in that process as well! We couldn’t have done this without them.”
Aesthetic Revolution
Duncan Galvanizing
Building Processes & Job Costing Clarity
“LLŪM completely transformed how we manage our job costing and AR/AP. Before working with them, we didn’t have clear processes, and our WIP reports were overwhelming. Now, we not only understand our over- and under-billings, but we also have the confidence to make the right financial decisions for our projects and company growth. Their team helped us build a financial structure that gives us clarity and consistency month after month.”
Tax Savings, Financial Clarity & Strategic Partnerships
“The LLŪM team connected us with a construction-focused tax CPA who uncovered thousands of dollars in R&D credits and tax opportunities we had been missing for years. We now close our financials every month and review cash flow forecasts and WIP reports to clearly understand job performance. LLŪM also created SOPs for our internal AR/AP staff, ensuring consistency and accountability. As an owner, I finally feel confident knowing our financials are accurate, our processes are strong, and I can make informed decisions about new projects and business growth.”
Big Tree Construction, Co-Founder
Ausland Group, Business Manager
Waiting until tax season or financial trouble usually costs more. Construction companies that outsource accounting earlier catch issues sooner, protect margins, and free up time to focus on projects and growth. Getting started now puts you in control instead of playing catch-up.
Your construction company deserves clarity and confidence. LLŪM brings nearly three decades of construction accounting experience, modern tools, and a team that understands what it takes to stay profitable. 949-447-5067 to learn how our California construction accounting services can help you regain control of your financials and plan your next move with confidence.