Welcome to Guardian Heating & Cooling

We’re excited to assist you with your HVAC needs in the Chicago area. This guide will help you prepare for your first visit with our expert technicians.

What to Expect

1. Scheduling: Call us or book online for services in Chicago, Northbrook, Lincoln Park, Skokie, Glenview, or Highland Park, IL.

2. Confirmation: We’ll confirm your appointment and provide a time window for our arrival.

3. Technician Arrival: Our uniformed professional will arrive within the scheduled timeframe.

4. Assessment: We’ll evaluate your HVAC system and discuss your needs.

Our Services

• HVAC Installation
• AC Service
• Air Conditioner Service
• Air Conditioning Installation

Preparing for Your Visit

– Clear the area around your HVAC unit
– Make a list of any concerns or questions
– Ensure easy access to your thermostat

After the Visit

We’ll provide a detailed report of our findings and recommendations. If installation or repairs are needed, we’ll discuss options and provide a quote.

At Guardian Heating & Cooling, we’re committed to keeping you comfortable year-round. We look forward to serving you!