Bookkeeping for Plumbers in Chattanooga
A plumbing company in the Greater Chattanooga area lives on two clocks. One is the emergency call at 9 p.m. in East Ridge. The other is the supplier bill that hits before the builder pays the rough-in invoice. If those clocks are not on the books, the shop feels busy and still runs short of cash.
Bookkeeping for plumbers in Chattanooga is how you see which work actually pays: drain cleanings, water-heater swaps, new-construction rough-ins, and service contracts. HalleluYah Bookkeeping does that work virtually, on QuickBooks Online, so the owner stays on the truck instead of reconciling bank feeds.
What is different about plumber accounting
Plumbing is not a register business. Money leaves first. Copper, PEX, fixtures, and water heaters get purchased, often before the customer has paid a dollar. Labor is dispatched the same day. The invoice might sit 30 or 45 days if a general contractor is in the middle.
That pattern creates three books problems:
- Job costing has to follow the van, not just the bank account.
- Deposits and progress bills have to be recorded as liability until the work is earned.
- Accounts receivable has to be chased, or the next material run is funded out of the owner's pocket.
A generic bookkeeper who treats every deposit as revenue will make the P&L look healthy in a month when the company is still on the hook for unfinished jobs.
Job costing on service and new construction
Two revenue streams, two cost pictures.
Service and repair. Short jobs, high parts velocity, lots of small receipts from Ferguson or the supply house. If those receipts are not tagged to a job, you cannot tell whether a $189 service call covered the parts, the drive to Hixson, and the tech's time.
New construction and remodel. Longer jobs, bigger material packages, retainage, and change orders. A rough-in that looked like $18,000 of revenue can finish at break-even if extra trips and overtime never hit the job.
A working system is simple:
- Every job gets a name in QuickBooks or the field app.
- Every parts ticket is photographed the day it is bought and coded to that job.
- Labor hours, even estimated, land on the same job.
- Monthly, the owner reviews margin by job type, not just total sales.
That is the difference between guessing that "new construction is the real money" and seeing that service contracts are carrying the overhead.
Cash flow habits that keep the shop funded
Plumbers get into trouble when they finance the customer's project.
- Take a deposit before ordering fixtures or a water heater. Record it as unearned until the work is done.
- Invoice the day the work is finished, not the following weekend.
- Watch the AR aging every week. A contractor at 60 days should not get another rough-in until the last one is paid.
- Separate the operating account from the tax reserve. Sales tax and quarterly estimates should not live in the same pile as payroll.
HalleluYah's monthly close puts a P&L, balance sheet, and aging reports in front of the owner by the time decisions for the next month have to be made.
Mistakes we see in Chattanooga plumbing shops
Mixing the house card with the shop card. A Home Depot run that includes both a kitchen faucet for a job and groceries for home will wreck job cost and the corporate veil if you are an LLC.
No receipt habit. Supply-house tickets left in the cup holder are deductions and job costs you will not recover.
DIY QuickBooks after midnight. Plumbing owners who do their own books usually have a chart of accounts that cannot separate materials, subcontractors, and truck expense. Cleanup later costs more than a monthly bookkeeper.
Ignoring sales tax on parts. Parts sold to a homeowner and parts used on a commercial job are not always treated the same. The books have to match how Tennessee actually taxes the work.
Reports a plumbing owner should read monthly
- Profit and loss by month and by job type (service vs construction).
- Balance sheet so you can see whether the company owns its trucks or the bank does.
- AR and AP aging so cash surprises show up before payroll Friday.
- Job profitability for the ten largest jobs of the month.
If those four reports are late or wrong, the business is flying on bank-balance feel. That is not a system.
Why a virtual bookkeeper fits a trade shop
You do not need a full-time office hire to keep plumber books clean. You need someone who already knows QuickBooks, already works with Chattanooga trades, and can connect the field app (Jobber, Housecall Pro, ServiceTitan) to the ledger.
HalleluYah Bookkeeping is built for that model: virtual, monthly, local to the Greater Chattanooga area including East Ridge, Hixson, Ooltewah, Soddy-Daisy, Cleveland, and Dalton. The owner keeps the customers. We keep the books ready for tax, lending, and the next hire.
If the last three months of plumbing jobs are sitting in a folder or an unreconciled bank feed, start with a cleanup, then a monthly cadence. That is the same path we use for electricians and HVAC companies in this market.
Ready to see which calls are actually profitable? Book a consultation with HalleluYah Bookkeeping.
Frequently Asked Questions
Use QuickBooks Online with job tracking, photograph every supply-house receipt the same day, and code it to the specific job. Integrate with field service apps like Jobber or Housecall Pro so labor and parts stay attached to the right call. This shows whether service calls or new construction are actually profitable.
Once you are spending evenings reconciling or the volume of receipts and invoices is growing, it is usually time. Many plumbers find that a monthly bookkeeper (often in the $450–$750 range) pays for itself by catching errors, improving cash flow, and freeing the owner to stay on the truck.
Record deposits as unearned revenue (a liability) until the work is completed. Invoice the day the job finishes, not the next weekend. This keeps the P&L honest and prevents you from spending money that is not yet earned.
Mixing personal and business cards, losing supply-house tickets, DIY QuickBooks with a messy chart of accounts, and not tracking sales tax correctly on parts. Any of these can hide true job margins and create tax or cash-flow problems.
Yes. You get QuickBooks expertise and monthly reports without the cost of a full-time office hire. It works well with the field apps most plumbers already use and keeps the books ready for tax time and lending.