Ec Merrill | Experienced HVAC Services in Oshkosh, WI

Yes, we provide 24-hour emergency service for plumbing, water heater, and HVAC systems. As a family-owned business serving the area since 1949, we understand that breakdowns don't keep business hours, especially during Wisconsin's cold winters. Our team is available to help residents in Oshkosh and surrounding communities get their heat, hot water, or essential plumbing back online quickly and reliably.

Many homes in our area have aging HVAC equipment. We offer complete HVAC installation and replacement services, providing a detailed assessment of your current system and home's needs. As a fourth-generation company, we focus on durable, efficient solutions suited to our local climate. We'll explain your options for new furnaces, boilers, or air conditioning systems, helping you choose a reliable setup for long-term comfort and efficiency.

Improving indoor air quality is a common concern for local homeowners. We offer air filtration and purification system installations, including high MERV filters and UV light systems, which are effective at removing airborne contaminants like dust, mold, pollen, bacteria, and viruses. These systems integrate with your existing HVAC setup to provide cleaner air throughout your home, which can be particularly helpful for managing allergies and maintaining a healthier indoor environment year-round.