Diamond Heating & Cooling

Welcome to Diamond Heating & Cooling, your trusted partner for all your heating and cooling needs in Green Bay and surrounding areas. Our story began with a commitment to providing exceptional service, quality products, and a passion for making a difference in our community. With decades of experience in the industry, we've built a reputation for being reliable, trustworthy, and dedicated to our customers.

As a locally owned and operated heating, ventilation, air conditioning (HVAC) contractor, we take pride in being a part of the Green Bay community. Our team is comprised of experts who are fully licensed, bonded, and insured to ensure that every project is completed with the highest level of professionalism. Whether you're in need of a routine maintenance check-up or a full-scale replacement, you can count on us to deliver exceptional results.

Our Services

At Diamond Heating & Cooling, we understand that every home and business is unique. That's why we offer a comprehensive range of services designed to meet your specific needs. From heating and air conditioning installations to indoor air quality solutions and home automation, our services are designed to make your life easier and more comfortable.

Here's a sampling of the services we offer:

• Residential and light commercial HVAC services
• Heating and air conditioning installation, replacement, and repair
• Indoor air quality and humidification solutions
• Maintenance programs and tune-ups
• New construction and retrofitting services
• Thermostat installation and programming
• Appliance installation and repairs
• Gas line installation and repair
• And more!

Our Commitment

At Diamond Heating & Cooling, we're committed to providing the highest level of customer service, quality products, and exceptional workmanship. We believe in building lifelong relationships with our customers, and we strive to exceed your expectations with every interaction.

Whether you're a home or business owner seeking reliable and efficient solutions for your heating and cooling needs, you can trust Diamond Heating & Cooling to deliver exceptional results. Our team is dedicated to providing prompt attention, work with your schedule, and thorough, clean service with a guarantee.

Get in Touch

Ready to experience the Diamond Heating & Cooling difference? Contact us today to schedule a free consultation or estimate. We look forward to serving you!