CrewRobin Blog

Notes for a busier shop

Practical guides for home-service owners: answering every call, booking more jobs, following up on quotes, getting paid faster and earning more reviews.

Guides

Roofing Contract Template: Every Clause Explained

A clause-by-clause roofing contract outline you can adapt, with decking unit prices, insurance-claim wording for Texas and Colorado, warranty language, lien notices …

Oct 21, 2026
Guides

HVAC Invoice Template: What to Include, With Examples

The HVAC-only lines a service invoice needs (refrigerant, equipment, readings, warranty registration, permit, member discount), two templates to copy, and what EPA …

Oct 21, 2026
Guides

Electrical Estimate Template: What to Include + Sample

The fields an electrical estimate needs, a copy-and-paste template with electrical-only lines (load calc, panel, permit, code edition), license number rules and …

Oct 21, 2026
Guides

How to Price a Panel Upgrade: An Electrician's Guide

Start with the load calculation, list the 2023 NEC items a service change triggers, plan the utility outage, then price a 100A …

Oct 21, 2026
Guides

How to Price EV Charger Installation (for Electricians)

Check the panel first, size the circuit at 125%, price by run length, and turn your cost per billable hour into a …

Oct 21, 2026
Guides

How to Sell HVAC Maintenance Agreements: Scripts That Work

When to offer the plan, word-for-word scripts for technicians and CSRs, renewal texts, answers to the objections you'll hear, and the numbers …

Oct 21, 2026
Guides

How to Price Heat Pump Installation: A Contractor's Guide

Build a heat pump installation price from equipment, labor hours at your cost per billable hour, materials, electrical and permit, then a …

Oct 21, 2026
Guides

EPA 608 Certification: A Guide for HVAC Shop Owners

Who in your shop needs EPA 608 certification, which type, how the test works, what it costs, whether it expires, how to …

Oct 21, 2026
Guides

R-454B Refrigerant Transition for HVAC Contractors (2026)

What EPA's 2026 rule changed, when you can still install or repair R-410A equipment, what A2L refrigerants change on the job, and …

Oct 21, 2026
Guides

Text Messaging for Plumbing Companies: Templates and Rules

Plumbing-specific texts for every step of a job, from an active leak to the water heater quote, when to send each one, …

Oct 21, 2026