New Hampshire Guides
New Hampshire Teacher Certification Guide
Coming SoonNew Hampshire General Contractor License Guide
Coming SoonHow to Become a Notary in New Hampshire
Coming SoonNew Hampshire Cottage Food & Home Food Business Guide
Coming SoonNew Hampshire Plumber License Guide: Apprentice to Journeyman to Master
Coming SoonNew Hampshire Electrician License Guide: Apprentice to Journeyman to Master
Coming SoonHow to Start a Licensed Home Daycare in New Hampshire
Coming SoonGeneral Resources
These guides work no matter where you live:
Articles for New Hampshire
Alternatives to Exam Prep Courses for New Hampshire HVAC Business Setup
Exam prep courses cover the codebook but not the business side. Here are the alternatives for NH HVAC technicians who need entity licensing, permits, …
Best Resource for New Hampshire HVAC Technicians Going Independent
Comparing the options for NH HVAC techs transitioning from W-2 to independent contractor — trade schools, compliance services, free portals, and licen…
CE Broker New Hampshire — Tracking Your Mechanical License Credits
CE Broker is now mandatory for NH mechanical license renewals. How to set up your account, track credits, and avoid compliance problems at renewal tim…
How to Add Gas Credentials to Your EPA 608 in New Hampshire
The step-by-step path from EPA 608-only AC specialist to OPLC-licensed gas fitter in New Hampshire — without restarting from scratch.
How to Avoid a Rejected OPLC Application in New Hampshire
The filing mistakes that get New Hampshire HVAC and gas fitter applications rejected — and the sequence that prevents each one.
How to Start an HVAC Business in New Hampshire
From personal gas fitter license to OPLC business entity — LLC formation, Secretary of State filing, insurance mandates, and the workers' comp trap fo…
New Hampshire Domestic Appliance Technician License
Requirements for the NH domestic appliance technician license — who needs it, the $170 fee, documentation checklist, and how it differs from the gas f…
EPA 608 Certification in New Hampshire
EPA Section 608 certification is a federal requirement for handling refrigerants in NH. Learn what it covers, the four types, and how it fits with sta…
New Hampshire Gas Fitter License
Complete guide to NH gas fitter license tiers — Trainee, Piping Installer, Installation Technician, and Service Technician. Hours, exams, fees, and ap…
New Hampshire Heat Pump and Mini Split Permit Requirements
Find out which permits and licenses you need to install heat pumps and ductless mini splits in New Hampshire, including gas, electrical, and municipal…