We don’t do generic bookkeeping. We work with HVAC, plumbing, electrical, and construction contractors, along with cash-pay chiropractic and MDVIP practices, who are tired of bookkeepers that don’t understand their business. Get job costing, cash flow clarity, and Xero-powered dashboards — without lifting a finger.
Jeremy Brewer isn’t a generic accountant who read about HVAC. He ran calls as a licensed paramedic and turned wrenches in the field before building 911 Bookkeepers.
Our clients are HVAC, plumbing, electrical, and construction contractors, plus cash-pay chiropractic and MDVIP practices. No restaurants, no retail — just businesses whose numbers we actually understand.
Questions get answered the same business day. No waiting a week to find out if your payroll numbers make sense.
Month-to-month. We earn your business every month by being genuinely useful — not by locking you in.
You’ll get a monthly summary you can read in 5 minutes — not a stack of numbers to decode yourself.
Generic bookkeepers don’t understand job costing, seasonal cash flow, or what a slow August means for your December. We do.
Clean, reconciled books in Xero every month with plain-English reports you can actually read.
Know exactly what you made (or lost) on every job, truck, and technician — not just at year-end.
Live Looker Studio dashboard with a 90-day cash projection so you’re never blindsided by a slow season.
Get your chart of accounts, classes, and tracking categories built right from day one.
Jeremy Brewer worked in the field before founding 911 Bookkeepers in 2023. He knows what a callback costs and why July cash doesn’t pay November bills.
Your books are set up in Xero for job costing from day one, with tracking built around how your business actually makes money.
No long-term contracts. Start with a free 30-minute checkup and decide from there.
Chart of accounts, job costing, maintenance agreements, cash flow, and tax structure in one place.
What you actually have to track differs by trade. Here is how.
Native integration, third-party connectors, and how to get job costing out of either.
Why collections, not patient visits, is the number that tells you how your practice is doing.
How chiropractic practices keep cash flowing while claims take 60 days to pay.
Annual fees are earned monthly. Here is how to book them so your P&L tells the truth.
Book a free 30-minute financial checkup. We’ll look at your last 90 days of books and tell you exactly what we’d fix — no obligation.