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Written for the person holding the nail gun

We are a small agency that builds and runs software for home-service contractors, so most of what is here comes out of a real conversation with a real fence builder or pressure washer who was losing money in a specific, fixable place. Every number we cite is sourced or labelled as our own assumption. Nothing here requires you to buy anything.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

Pennsylvania's Home Improvement Contractor Registration

Pennsylvania's home improvement law in plain words: who registers with the Attorney General, the $100 fee and the insurance minimums, what every contract must say, the one-third deposit cap and the three-day cancel right, and Philadelphia's own rules.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

Contractor Licensing in Maryland: The MHIC License

Maryland licenses home improvement work through its Home Improvement Commission. What counts as home improvement, who needs a contractor or salesperson license, the exam, the $500,000 insurance rule and the fees, the separate trade boards, the Guaranty Fund, and what every contract must say.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

Popcorn Ceilings and Asbestos: Test Before You Scrape

In a house built in 1980 or earlier, OSHA presumes a sprayed-on ceiling is asbestos until a test says otherwise, and scraping it is the strictest class of asbestos work. Which ceilings may contain it, testing before you quote, EPA's small-house exemption, and when to hand the job off.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

A2P 10DLC Registration: Brand, Campaign, Fees and Timing

Texts sent by software from a local business number can be blocked when the number is not registered. What the carriers' brand and campaign registration asks for, the sole-proprietor path, the fees, why submissions get rejected and how long approval takes.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

Deck Code Basics: Ledgers, Footings and IRC Section R507

What a building inspector checks on a wood deck under the International Residential Code: footing size and depth, posts and beams, joist spans, the ledger and its fasteners, guards and stairs, and the attachments the American Wood Council's deck guide says never to build.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

NEC 2023 GFCI and AFCI Changes Residential Electricians Meet

The 2023 National Electrical Code put GFCI protection on 240-volt dryer and range outlets, every kitchen receptacle and, since its HVAC exception ran out on September 1, 2026, outdoor condensers. What changed in 210.8 and 210.12, and how to find which edition and amendments your job is held to.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

State Texting Laws Stricter Than the TCPA

Florida, Oklahoma, Maryland, Texas and Washington add their own rules for sales texts on top of the federal TCPA, from earlier quiet hours and attempt limits to their own consent wording and lawsuits. What each says, and one way of texting that fits them all.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

Tree Work Licenses and Working Near Power Lines

Maryland, New Jersey, Connecticut, California and Louisiana license tree work itself, each in its own way. What each requires, and the OSHA rules that keep a residential tree crew ten feet from a power line and leave line clearance to crews working for the utility.

A two-column checklist of contractor texts that are fine to send and texts that are not
Compliance

Advertising Financing: Regulation Z's Triggering Terms

"Only $99 a month" is a triggering term: once it is in your ad, the down payment, the full repayment terms and the APR have to be there too. Which phrases trigger, what must follow, deferred-interest wording, dealer fees, and the FTC's Holder Rule.

Field Notes by email

One email a week with the week's Field Notes. Unsubscribe in one click. We never sell or share your address.

We email you a link to confirm first. What we keep, and for how long.

What we write about

Six subjects, because those are the six places we watch contractors lose money.

What you will find here

  • Real arithmetic you can check, with the assumptions labelled
  • Advice that works whether or not you ever buy from us
  • Competitor pricing quoted from public pages, with the date on it
  • Short posts. Five to seven minutes, written to be read at lunch

What you will not

  • Invented customer quotes or made-up success metrics
  • “10 Growth Hacks” posts written to catch a search phrase
  • Statistics with no source and a suspiciously round number
  • A pop-up asking for your email before you have read a sentence

Got a question we should answer?

If something on the business side of your trade is costing you money and nobody has written it down clearly, send it over. We would rather write the post you actually need than guess at a topic. No email capture required — just ask.

Reading about it is step one.

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