The Block Blog

Product updates, contractor insights, and stories from the field.

Enraged contractor smashing a marble bathroom floor with a sledgehammer over an unpaid invoice.
Shop talk

What NOT to Do When a Customer Won't Pay

Texas plumbing compliance notice highlighted on a blueprint-style document, featuring a large regulatory disclosure with Texas-themed blue and red engineering annotations and construction drafting elements.
Licensing June 3, 2026

Texas Plumbing Invoice Requirements: What Must Appear on Estimates, Invoices, and Receipts

Architectural blueprint cover featuring a dramatically cropped cinder block rendered in detailed white drafting lines on a deep blue blueprint background, with large “JUNE 2026” text in the top-left corner.
Updates June 1, 2026

June 2026: What Shipped

"10 Years Later…" title card in yellow lettering over a blue tiled background of cinder block and construction motifs with tropical flowers.
Contractor tips May 25, 2026

How Long Should an Estimate Be Valid?

Contractor standing outside the wrong customer property while checking job details on a phone beside a service van, illustrating scheduling confusion and disconnected contractor management software.
Contractor tips May 11, 2026

Why Contractors Lose Money Between Sales and Scheduling

Closed job site with a stop order sign posted
Licensing April 29, 2026

Working Under Someone Else's GC License in Florida: What the Law Actually Says

Close-up of a construction contract being digitally signed on a tablet inside a modern contractor office, with a blue hard hat, architectural plans, and large text reading “What’s the deal with digital signatures?” in the background.
Contractor tips April 20, 2026

Get the Signature. Every Time.

Contractor comparing cordless and corded power tools on a job site
Contractor tips March 16, 2026

Cordless vs. Corded Power Tools: How to Choose (and How to Save on Batteries)

Contractor pickup truck parked on a Florida waterfront construction site with palm trees, city skyline, and large text reading “Lease or Buy in Florida?”.
Contractor tips March 9, 2026

Buying or Leasing a Work Van or Truck in Florida. What Contractors Need to Know

North Carolina contractor licensing requirements illustration featuring a large highlighted compliance panel, blueprint-style annotations, North Carolina flag elements, and a state outline on a technical drafting background.
Licensing February 23, 2026

North Carolina General Contractor License Limits Explained

Florida electrical license number requirement highlighted on a construction invoice with compliance markings, blueprint annotations, and a Florida-themed orange and green regulatory design.
Licensing February 16, 2026

Do Florida Electrical Contractors Have to Put Their License Number on Every Estimate and Invoice?

Electrical panel with New York blueprint background and headline about obtaining an electrical contractor license in New York.
Licensing January 28, 2026

Getting Your Electrical Contractor License in New York

Contractor work pickup truck parked in New York City with the Manhattan skyline and Brooklyn Bridge in the background, alongside large editorial text reading “LEASE OR BUY IN NY?” in bold blue-and-white magazine-style typography
Contractor tips January 5, 2026

Buying or Leasing a Work Van or Truck in New York. What Contractors Need to Know

Chalk graffiti on dark pavement showing the words “Wrong Way” crossed over a large white directional arrow
Shop talk June 13, 2023

I Was a Lousy Dictator

A hand holding a red-and-white name tag that reads “Hello my name is,” featuring a concrete cinder block in place of a person's name against a light blue background
Shop talk May 12, 2023

My Name is Cinderblock. Nice to Meet You.

A concrete cinder block launching like a rocket through a starry night sky, with bright exhaust flames and dramatic clouds illuminated below.
Updates November 18, 2022

We Launched (thanks to Covid)!