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HVAC  ·  Trades  ·  Bookkeeping

Cash Flow. Job Costing.
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Real financial strategy from a Xero Certified bookkeeper who has worked the trades. Built for HVAC contractors and trades business owners.

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How to Set Up a Chart of Accounts for Your HVAC Business

A chart of accounts is the list of categories your bookkeeping uses to sort every dollar in and out of your HVAC business. A good one separates income by...

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Deposits and Progress Billing: The Cash Flow Tool HVAC Contractors Underuse

A deposit is money you collect before you start a job. Progress billing is collecting payment in stages as the work moves forward instead of one lump sum at...

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Maintenance Agreements: The Most Underrated Revenue in HVAC

A maintenance agreement is a recurring contract where a customer pays for scheduled HVAC tune-ups, usually twice a year, in exchange for priority service...

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Why HVAC Contractors Run Out of Cash in Summer (and How to Stop It)

HVAC contractors run out of cash in summer because revenue and cash are not the same thing. During peak season you buy equipment and pay techs up front, but...

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Cost Per Truck: How to Know If a Truck Is Making or Losing Money

Cost per truck is the fully loaded monthly cost of putting one service truck on the road, including the payment, fuel, insurance, maintenance, stocked...

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Overtime and Busy Season: Keeping HVAC Labor Costs Under Control

Overtime is labor paid at a premium rate, usually time and a half, once a worker passes 40 hours in a week. During the summer rush, HVAC overtime can...

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Job Costing for HVAC: How to Know Which Jobs Actually Make Money

HVAC job costing is the practice of tracking every dollar that goes into a specific job, equipment, materials, labor, and a share of overhead, then...

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Setting Up Your Louisiana HVAC Business: Books, EIN, and Sales Tax Basics

Setting up a Louisiana HVAC business on a solid financial footing means forming your entity, getting an EIN from the IRS, opening a dedicated business bank...

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5 Bookkeeping Mistakes That Cost HVAC Contractors Thousands

The five bookkeeping mistakes that cost HVAC contractors the most are mixing business and personal money, ignoring job costing, not tracking margins,...

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How Much Cash Should Your HVAC Business Keep in Reserve?

A common target for an HVAC business is a cash reserve covering three to six months of operating expenses. The right number for you depends on how seasonal...

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HVAC Payroll Done Right: Paying Techs Without Wrecking Your Margin

Payroll is the largest and most controllable expense in most HVAC businesses, which makes it the biggest lever on your profit. A technician costs far more...

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Average Ticket: The Fastest Lever to Grow HVAC Revenue

Average ticket is the average dollar value of a completed HVAC job. It is the fastest lever in the business because raising it grows revenue without a...

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Materials Markup vs. Margin: Pricing HVAC Parts the Right Way

Markup and margin sound the same but they are not, and the confusion costs HVAC contractors real money. Markup is how much you add on top of your cost....

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Revenue vs. Profit: Why Your $1M HVAC Company Still Feels Broke

Revenue is the total money your HVAC business takes in. Profit is what is left after every cost is paid. A company can hit a million dollars in revenue and...

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Owner's Pay: How Much Should an HVAC Contractor Pay Themselves?

Many HVAC owners either pay themselves whatever is left at the end of the month, which is often nothing, or they pull money randomly with no plan. A better...

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Xero vs. Spreadsheets: Why HVAC Contractors Outgrow DIY Books

Spreadsheets are fine when an HVAC business is brand new and tiny. The moment you have employees, multiple trucks, sales tax to track, and real job costing...

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Baton Rouge HVAC Contractors: Local Bookkeeping and Tax Basics

HVAC contractors in the Baton Rouge area face a few local realities that shape their books: combined state and local sales tax rates among the highest in...

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Louisiana Sales Tax for HVAC Contractors: What's Taxable in 2026

In Louisiana, an HVAC system installed into a home or building becomes part of that real property, so the labor to install or repair it is generally not...

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Recurring Revenue: Building Predictable Income in a Seasonal HVAC Business

Recurring revenue is income that repeats on a predictable schedule, like maintenance memberships and service plans, instead of depending on whatever job...

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Estimate vs. Actual: Closing the Gap That Eats HVAC Profit

Estimate vs. actual is the practice of comparing what you predicted a job would cost against what it actually cost once the work was done. The gap between...

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Mid-Year Financial Check-Up for HVAC Contractors: 7 Things to Review Before Q4

A mid-year financial review is a structured look at your HVAC company's numbers at the halfway point of the year, while there is still time to fix what is...

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