HVAC Services Kirkland IL | Call J and G HVAC

Kirkland, IL 60146

(224) 634-5366

Questions and Answers

My AC isn't cooling well, and I've heard about refrigerant leaks being common in our area. Can J and G HVAC help?

Absolutely. Refrigerant leaks are a frequent issue for Kirkland homeowners, especially as systems age. We start with a thorough diagnostic to pinpoint the exact location of the leak. We'll explain the problem clearly, discuss the repair process, and check the entire system to ensure it's operating efficiently after the fix. Our goal is to restore your cooling effectively and help prevent future issues.

What is involved in your HVAC system maintenance service?

Our maintenance service is a detailed check-up designed to keep your system running smoothly and efficiently. We perform essential tasks like cleaning components, checking refrigerant levels, inspecting electrical connections, and testing system controls. For homes with radiator heat, we specifically check for and correct heating imbalances. This proactive service can extend your system's life, improve energy efficiency, and help us catch small problems before they become major, costly repairs.

I need a new HVAC system. What can I expect during the installation process with J and G HVAC?

We treat every installation as a partnership. After an initial assessment of your home's needs and your budget, we'll discuss several suitable options. Jose ensures you understand the benefits of each system. Once you decide, our certified technicians handle the installation with precision, followed by a complete walk-through to show you how to operate your new system efficiently. We stand by our work with a guarantee of honesty and quality craftsmanship.

Company Overview

Founded on a passion for HVAC that began in 2003, J and G HVAC is a Kirkland-based service dedicated to both residential and commercial clients. Owner Jose believes in continuous education to refine his craft, ensuring he brings the most current and effective solutions to every job. His approach is built on honesty and clear communication; he carefully troubleshoots each issue, explains the problem in understandable terms, and discusses all available solutions with the homeowner. Jose prioritizes your financial benefit and satisfaction, working with you to find the right path forward, whether for a new installation, a critical repair, or routine maintenance to keep your home comfortable year-round.

Core Services

  • HVAC installation or replacement
  • HVAC system repair
  • Building energy audit
  • HVAC system maintenance

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Closed


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