How-To Guides

Step-by-step HVAC guides for homeowners and technicians

DIY Guides

How often hvac service

Learn how often HVAC service should be performed with this homeowner-friendly guide. Get the right maintenance schedule for your heating and cooling system.

DIY Guides

How long does hvac certification take

HVAC certification typically takes 6 months to 2 years depending on program type. Learn how long HVAC certification takes and explore your training options.

DIY Guides

How to use gauges hvac

Learn how to use HVAC gauges to read system pressures and diagnose problems. Step-by-step guide for homeowners with safety tips and proper techniques.

DIY Guides

How to turn off hvac system

Learn how to turn off hvac system safely at the thermostat and electrical panel. Complete step-by-step guide for homeowners with safety tips included.

DIY Guides

How often hvac maintenance

Learn how often HVAC maintenance should be performed with this comprehensive DIY schedule guide. Keep your system running efficiently year-round.

DIY Guides

How to offer financing to my customers hvac

Learn how to offer financing to your HVAC customers with simple steps to set up payment plans, increase sales, and make systems more affordable for homeowners.

DIY Guides

How to hire hvac technicians

Learn how to hire HVAC technicians by researching licenses, comparing quotes, and checking references. Complete guide with step-by-step process.

DIY Guides

How much to install uv light in hvac

Learn how much to install UV light in HVAC systems. Basic UV bulbs cost $10-30 to replace, taking about 30 minutes with simple tools and safety precautions.

DIY Guides

Why is my hvac so loud

Learn why your HVAC system is so loud and how to fix common noise issues yourself. Simple DIY steps to diagnose and resolve noisy heating and cooling.

DIY Guides

How to size hvac

Learn how to size HVAC systems correctly using Manual J load calculations, square footage, and BTU requirements for optimal heating and cooling performance.