Experienced HVAC Services in Lockport, IL 60441 - London Heating & Cooling

We provide comprehensive HVAC services including installation, repair, and maintenance for heating and cooling systems. As a family-owned company with over 28 years of experience, we handle everything from air conditioning and furnaces to water heaters, offering free estimates and energy-efficient solutions tailored to your needs in Lockport.

For refrigerant leaks in AC units, we perform thorough diagnostics to locate and seal leaks, then recharge the system to restore efficiency and cooling power. For short cycling furnaces, we inspect components like thermostats, filters, and heat exchangers to identify the cause—often airflow issues or faulty parts—and make precise repairs to ensure safe, consistent heating for your Lockport home.

Yes, we offer maintenance services to help prevent common issues and extend the life of your HVAC system. Our plans include regular inspections, cleaning, and tune-ups for both heating and cooling units, which can improve energy efficiency and reduce the risk of breakdowns, especially important in Lockport's climate.