The Toolbag Blog

GUIDES FOR THE TRADES

Plain-English writing on running a contractor business — CRM pricing, hiring without taxing your growth, and honest comparisons. No fluff.

Showing 12 of 117 guides

General

What is a callback rate, and how do you bring yours down?

Your callback rate is the share of jobs that boomerang back as a return trip to fix something. How to figure yours, why it matters more than it looks, and the habits that bring it down.

· 5 min read
General

What is retainage on commercial jobs, and how do you plan for it?

Retainage is money you earned that the client holds back until a commercial job closes out, sometimes for a year. What it is, why they do it, and how to plan so it doesn't drain your cash.

· 5 min read
General

What is a mechanic's lien, and how does a contractor file one?

A mechanic's lien is your claim against a property you weren't paid for, and it has to clear before the owner can sell or refinance. What it does, the two deadlines that kill most of them, and how you file one.

· 6 min read
General

What is a certificate of insurance (COI), and when will customers ask for one?

A certificate of insurance is a one-page proof that your coverage is real and current. What's on a COI, who asks for one and when, and why being named additional insured is a different ask that can cost you.

· 5 min read
General

What is job costing? A plain-English definition, with a worked example

Job costing is adding up what one job cost you and setting it against what you charged. The plain-English definition, the four costs most shops undercount, and a $2,400 water heater job run line by line to the real profit.

· 5 min read
General

What is a lien waiver, and when does a contractor need one?

A lien waiver signs away your right to lien a property, usually in exchange for payment. The four types, the one to never sign before you're paid, and when a GC or lender will ask.

· 5 min read
Money & Pricing

Margin vs. markup: why mixing them up costs contractors money

Markup is figured on your cost, margin on your price. Mix them up and you come up short on every job. A worked example, and the formula to convert one to the other.

· 5 min read
General

Work order vs. estimate vs. invoice: what's the difference?

An estimate is the price before the work, a work order runs the job, an invoice is the bill after. What each one is for, and where small shops cross them up.

· 5 min read
General

What is dispatching in field service? A plain explanation for small shops

Dispatching is getting the right tech to the right job at the right time. What it means in plain terms, how it differs from scheduling, and how small shops actually run it.

· 5 min read
Money & Pricing

What is a service agreement, and how do you price one?

What a service agreement actually is, why recurring plans beat one-off calls, and a cost-up way to price one that doesn't lose money on every visit.

· 5 min read
Tech & Software

What is a field service CRM, and does a small shop actually need one?

What a field service CRM actually does, how it's different from the CRM a salesperson uses, and the honest signs you've outgrown the notebook and the group text.

· 5 min read
Safety

Tool safety and maintenance: the schedule most shops skip

Tool upkeep never feels urgent until something kicks back or lights up a panel. A maintenance schedule that sticks, and what to write down when you run it.

· 5 min read

BUILT BY PEOPLE
WHO HATE
SOFTWARE TAXES.

Start Free with no card, or choose Founders: first month free, then $150/mo base with unlimited standard plug-in slots. Premium add-ons and payment fees are separate.