Limited Time Offer

VALENTINE'S DAY SPECIAL, Limited Time Offer. Total Savings Worth $3,333. Offer Valid Feb 1 - Feb 28. More details...

Galaxy Heating & Air Conditioning
(925) 578-3379

Maintenance Guides

3 expert articles in this category

Filter by Category

All Posts (97) Blog (18) Buying Guides (1) Consumer Education (1) Education & Learning (14) HVAC Tips (1) Heat Pumps (4) How-To Guides (16) Local Services (11) Maintenance & Repair (1) Maintenance Guides (3) Mitsubishi Solutions (2) Money-Saving Tips (1) Project Showcase (1) Rebates & Incentives (1) System Comparisons (15) Troubleshooting (2) Troubleshooting Guides (5)
Maintenance Guides November 2025

When to Replace Your HVAC System: 7 Warning Signs Bay Area Homeowners Shouldn't Ignore

Your HVAC system doesn't last forever. While regular maintenance can extend its life, every furnace, heat pump, and AC unit eventually reaches the end of the road. Catching the warning signs early can save you from an emergency breakdown in the middle of a heat wave or cold snap.

Maintenance Guides January 2025

How to Change Your Air Filter

Step-by-step guide to replacing HVAC filters, choosing the right MERV rating, and improving air quality.

Maintenance Guides January 2025

Spring & Fall HVAC Prep: Season Your System

Prepare your system for seasonal changes with professional tips for maintaining peak efficiency.

Showing 3 of 3 posts