Reese-Marshall Oil - Norwich's Licensed HVAC Repair

We provide complete HVAC installation and replacement services for both residential and commercial properties in Norwich and surrounding communities. Our experienced technicians work with you to select the right system for your home's size and needs, ensuring proper installation for optimal efficiency and comfort. Since 1942, we've helped thousands of local customers with heating and cooling solutions that work reliably through our harsh upstate New York winters and humid summers.

We offer 24/7 emergency service for all HVAC repairs. When your heating or cooling system fails, our Norwich-based team can typically respond within hours, day or night. We understand that system failures can be stressful, especially during extreme weather, which is why we maintain round-the-clock availability for our community. Our technicians arrive fully equipped to diagnose and repair most common issues on the spot.

Absolutely. Furnace ignition failures are a common issue in our area during cold winters, often caused by dirty sensors, gas valve problems, or ignition control issues. Our Norwich technicians are specially trained to diagnose and repair these winter-specific problems efficiently. We'll thoroughly clean and test your ignition system, replace any faulty components, and ensure your furnace operates reliably throughout the heating season. Regular maintenance can also help prevent these issues before they leave you without heat.