How often should I service my HVAC system?

We recommend servicing your HVAC system at least once a year — ideally in the spring for air conditioning and fall for heating. Regular maintenance helps prevent breakdowns, improves efficiency, and extends the life of your system.

Why is my HVAC system making strange noises?

Unusual noises like banging, rattling, or squealing can indicate a variety of issues, from loose parts to motor problems. It's best to have a professional inspect it as soon as possible to avoid further damage.

How can I improve my home's energy efficiency?

You can improve efficiency by: • Changing air filters regularly (every 1–3 months) • Sealing ducts and windows • Installing a programmable thermostat • Scheduling regular maintenance • Upgrading to a high-efficiency HVAC unit if yours is over 10–15 years old

What size HVAC system do I need for my home?

The right size depends on several factors, including your home’s square footage, insulation, number of windows, and local climate. We perform a detailed load calculation to determine the most efficient and effective system for your needs.

How long does an HVAC system typically last?

With proper maintenance, most HVAC systems last: • Furnaces: 15–20 years • Air conditioners: 10–15 years • Heat pumps: 10–15 years Upgrading to a new unit can save you money on energy bills if your system is aging.

South Shore Heating & Air Conditioning Inc.

South Shore Heating & Air Conditioning Inc.
Antioch, IL 60002
Click Here for Hours
(847) 395-3234

Antioch’s Trusted Heating & Cooling Experts for Over 50 Years

Furnaces

Air Conditioners

Established in 1965

Located in Antioch, IL

- Tom S. 12/2/2025

"Been using Mick for quite a few years now and will continue to do so. He is 110% reliable, trustworthy, quick to respond and t he best in the business. He also doesn't charge an arm and leg in emergency calls either."

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