Maintain HVAC Resources

Image for 7 ways to summer-proof your house guide.

Learn how to weatherize your home for summer and save on energy bills. Get expert tips and tricks from Sears Home Services.

Usher in the Memorial Day Spirit with Home Decorations and Preparations image

Get ready for Memorial Day with stunning decoration tips and preparation advice for your home from Sears Home Services.

Sears Home Services technician Lenny Arroyo performing professional HVAC maintenance on a gas furnace.

Routine HVAC system maintenance isn’t just about comfort—it’s about saving energy and money. Learn how regular tune-ups reduce energy waste, improve efficiency, and keep your system lasting longer.

Title image for blog article "How Do HEPA Filters Work?"

Learn how HEPA filters work and how they can help improve your home’s indoor air quality.

HVAC technician servicing a central heating & cooling system in a home.

HVAC stands for Heating, Ventilation, and Air Conditioning—but it’s more than just a technical term. This guide explains what an HVAC system is, how it works, the main components involved, and why regular maintenance is essential for comfort, energy efficiency, and indoor air quality.

Too much or too little humidity and your HVAC

Discover how to maintain the best humidity levels in your house with these helpful HVAC tips.

Sears Technician tuning up a central air conditioner

A warmer-than-normal winter can leave hidden wear on your HVAC system. Discover why a professional HVAC tune-up helps prepare your central air conditioner for an early, extended cooling season in 2026.