Our CPA experts provide fractional CFO services, accounting, and tax strategy for growing plumbing contractors across the San Francisco Bay Area and California, helping you manage cash flow, protect job margins, control labor and overhead, and make better financial decisions as your business grows.
Some months you’re running dispatched service calls, others you’re deep into a signed commercial contract, and most accounting setups treat both the same way. We build fractional CFO, accounting, and tax strategy support for plumbing companies in the Bay Area and across California around that difference.
We work closely with residential service plumbers, commercial plumbing contractors, and new-construction plumbing subs to separate service-call revenue from project revenue, track materials and warranty exposure accurately, and uncover tax strategies most plumbing companies miss.
The numbers we review together:
Stop guessing whether the next hire, truck, or job will improve your bottom line.
A busy schedule doesn’t always mean healthy cash flow. Between labor, materials, service calls, equipment, and slow-paying customers, money can get tight fast. Without clear visibility into where your cash is going, small margin leaks can turn into bigger problems.
Our team of CPAs and accountants helps plumbing contractors build financial systems around how their business actually runs, so they can protect margins, manage cash flow, and make better decisions as they grow.
Financial challenges often start as everyday business decisions. For California companies, having the right advisor in place can help identify risks early and address them before they disrupt growth.
When service calls and contract jobs live in the same bucket, you lose the ability to see which model is actually profitable. We split it out.
Callbacks and warranty work eat into margin quietly if they’re not reserved for. We build tracking that keeps this visible instead of surprising.
Truck stock and job materials are easy to lose track of. We set up systems that keep materials costs tied to the jobs that used them.
Trucks, tools, and equipment are a real cost center with real tax planning opportunity. Depreciation rules for vehicles and equipment shift with tax law, including how much you can deduct up front, so we make sure your purchase timing lines up with whatever the current rules allow.
Most single-owner plumbing companies stay taxed as a sole proprietorship or LLC long after an S-corp election would meaningfully cut self-employment tax. We assess the crossover point and handle the election.
We partner best with construction businesses that:
From San Francisco to the wider Bay Area and across California, we support plumbing contractors with financial services designed for growing businesses.
San Francisco companies built around dispatched service calls, needing clear per-call profitability and materials tracking.
California firms managing larger commercial jobs with progress billing, retainage, and multi-week timelines.
Subcontractors working under general contractors on new-build projects, billing against draws and change orders.
Bay Area plumbing businesses running several trucks or crews at once, needing consolidated job costing and crew-level profitability.
Firms handling both plumbing and light mechanical scope, coordinating billing across disciplines.
The right financial strategy doesn’t just organize your books. It increases resilience and confidence.
Your financial setup should work the way you do — not the other way around. That’s when things finally make sense
Our clients gain:
Growth puts new pressure on a plumbing company’s financial systems. More technicians, trucks, service calls, payroll, and overhead can make it harder to see where profit is being made or lost. Stronger reporting and strategic financial oversight help plumbing contractors stay ahead of cash flow, margins, and the cost of scaling the business.
Senior financial leadership on a part-time basis. Strategy, forecasting, and financial decision-making. Without the full-time salary.
Books structured to reflect service and project revenue separately, with reporting that answers the questions you’re actually asking.
Know exactly what’s coming in and going out by week, by crew, by scenario.
Understand which jobs, crews, and service types are driving margin — and which are quietly breaking the bank.
Stay ahead of California taxes with year-round planning designed to legally minimize what you owe.
We run the numbers first so you can see how each move could affect cash flow and profitability.
Understand what’s driving margin and what’s quietly eroding it, at the level that matters for your business model.
Stay ahead of California taxes with year-round planning designed to legally minimize what you owe.
We run the numbers first so you can see how each move could affect cash flow and profitability.
Senior financial leadership on a part-time basis. Strategy, forecasting, and financial decision-making. Without the full-time salary.
Books structured to reflect service and project revenue separately, with reporting that answers the questions you’re actually asking.
Know exactly what’s coming in and going out by week, by crew, by scenario.
Sharon Ching
SLM Architecture and Design
What a great surprise! We were expecting to pay IRS over $10,000 in additional taxes but we ended up with $4,000 tax credits and paid nothing! Samy is amazing! He knows all the recent tax reforms and patiently explains them to us and applies the relevant tax deductible tools and strategies for our business and personal taxes.
Elmira Esmaeili
As a new client I’m delighted to report that my interactions with Basta & Company have been excellent. I’m grateful for the invaluable assistance I’ve so far received from Basta & Company, and staff!
John Meloy
I cannot recommend Samy enough! He helped us with a very challenging 1031 exchange which allowed us to defer our capital gains taxes and purchase a new property. He returns e-mails and phone messages promptly and the best part is that he talks non CPA language to you in order to make sure you understand everything. If I could, I would give him 6 stars!
Michael Berke
No. We’re based in the Bay Area serving the built environment (construction and construction specialty trades, engineering and design-firms, and property managers) across California.
Yes. Many plumbing owners come to us with service and project revenue tangled together in one ledger. We rebuild it so each side is visible.
Yes. Job costing and crew-level profitability reporting are core parts of what we do for plumbing clients.
Yes. We help plumbing companies
navigate California’s classification rules for specialty subs and crew members.
Yes. Our goal is to help you reduce your tax liability legally while keeping your business compliant and financially prepared.
Beyond keeping your books accurate and compliant, we help you plan ahead with tax strategy, cash flow guidance, forecasting, and financial insight to support better business decisions.
Fill out our contact form to share your business details and biggest financial challenges. We’ll review everything, and if it looks like a good fit, we’ll invite you for a call to dive deeper. No obligation.
Still Have A Question ?
We’re here to help. Reach out to our team and we’ll get back to you as soon as possible.
Basta & Company guides San Francisco businesses through every financial milestone — from business structure and accounting systems to tax strategy and scaling with confidence.
With over 25 years of experience, Basta & Company has become a trusted partner for growing businesses across San Francisco, Alameda, Contra Costa, Marin, Napa, San Mateo, Santa Clara, Solano, and Sonoma counties, as well as throughout California. Led by Samy Basta, CPA, our team provides fractional CFO services, accounting, and tax strategy.
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