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HVAC Maintenance Tips from the Redding Team

Home | Blog | Published on June 16th, 2025
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Keeping your HVAC system in peak condition is essential—especially in Redding, where summer temperatures soar and dusty conditions can take a toll on your equipment. Proper maintenance not only keeps your home comfortable, but it also helps your system run efficiently, extending its lifespan and lowering your energy bills. Here are our top tips for HVAC maintenance in Anderson, CA, straight from the Redding team.

✅ 1. Change or Clean Air Filters

Frequency: Every 1–3 months

Air filters are your system’s first line of defense against dust and debris. In Redding’s dry and dusty climate, they can clog quickly, restricting airflow and making your HVAC system work harder than it should. Clean or replace your filters regularly to maintain good airflow, reduce strain on your system, and improve indoor air quality.

✅ 2. Inspect and Clear the Outdoor Unit

What to Do: Remove leaves, grass clippings, and other debris from around the condenser. Trim any vegetation within a two-foot radius.

Your outdoor unit needs plenty of space to release heat effectively. Blocked airflow can reduce system efficiency and lead to overheating. Keeping this area clean and clear ensures your system operates at peak performance.

✅ 3. Check Thermostat Settings

Recommended Setting: 78°F when you’re home, higher when you’re away

A properly set thermostat can help reduce energy consumption. If you’re still using a manual thermostat, consider upgrading to a smart model. These systems learn your schedule and automatically adjust temperatures for comfort and savings—perfect for Redding’s extreme weather patterns.

✅ 4. Inspect and Seal Ductwork

What to Look For: Disconnected segments, holes, or loose joints—especially in unconditioned spaces like attics or crawl spaces

Leaky ductwork can waste up to 30% of your cooled air, forcing your system to work harder and driving up energy costs. Sealing your ducts ensures that your air goes exactly where it’s supposed to—into your living space.

✅ 5. Schedule a Professional HVAC Tune-Up

Best Time: Late spring or early summer

A seasonal tune-up prepares your system for the heavy workload ahead. During this visit, a technician will check refrigerant levels, clean the condenser coils, test electrical components, and ensure motors are running smoothly. In Redding, where systems often run non-stop in high heat, finding a local contractor experienced in high-performance HVAC systems is a smart move.

✅ 6. Clean Vents and Registers

Steps: Use a vacuum attachment to remove dust and debris, and make sure furniture or drapes aren’t blocking airflow

Keeping vents clean helps air circulate freely throughout your home, increasing both efficiency and comfort. It also cuts down on dust, contributing to better indoor air quality—an important factor during wildfire season in Northern California.

✅ 7. Test the System Before Peak Heat

When to Do It: Late May or early June

Give your system a test run before triple-digit days hit. This allows you to detect and fix any issues early, so you’re not left sweating during a heatwave while waiting for emergency repairs.


By following these maintenance tips, you’ll keep your HVAC system ready for Redding’s intense summers. And remember—when in doubt, our experienced local team is just a call away to help keep your home cool and efficient all season long.

We are giving you the comfort of your home at Redding Heating & Air. Contact us today for exceptional AC maintenance in Anderson, CA!

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