Our Story
Peter's Heating & Cooling is a trusted, family-owned HVAC company serving Lockport, IL, and the surrounding communities. We understand the unique challenges local homeowners face, especially with common issues like short-cycling furnaces and air duct leakage, which can lead to uneven heating, high energy bills, and system strain. Our team of licensed technicians is dedicated to providing reliable diagnostics, efficient repairs, and expert maintenance to resolve these specific problems. We focus on restoring your home's comfort and improving your system's efficiency, ensuring your family stays warm in the winter and cool in the summer. For honest service and local expertise you can count on, Peter's Heating & Cooling is your neighbor in home comfort.
Core Services
- HVAC installation or replacement
- HVAC system repair
Frequently Asked Questions
My furnace in Lockport keeps turning on and off quickly (short-cycling). What's wrong and how can you fix it?
Short cycling is a common issue in our area, often caused by a dirty air filter, improper airflow, or a faulty thermostat. It's a serious problem that strains your furnace and wastes energy. We'll perform a thorough diagnostic to pinpoint the exact cause—whether it's a simple cleaning or a more complex component repair—and get your system running smoothly and efficiently again.
I feel drafts and have high energy bills. Could I have leaky air ducts, and can you seal them?
Absolutely. Leaky ductwork is a major source of energy loss for many Lockport homes, forcing your HVAC system to work harder. Our technicians perform duct inspections to locate leaks and separations. We then professionally seal and insulate your ductwork, which can significantly improve comfort, reduce those annoying drafts, and lower your monthly heating and cooling costs.
What regular maintenance do you recommend to prevent common HVAC problems in our Lockport climate?
We recommend bi-annual tune-ups—once in the fall for your heating system and once in the spring for your cooling system. This proactive service includes cleaning critical components, checking for wear, testing safety controls, and ensuring proper airflow. This neighborly maintenance helps prevent unexpected breakdowns, improves efficiency, and extends the life of your equipment, saving you money and hassle long-term.
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | 8:00 AM - 12:00 PM |
| Sun: | Closed |



















