About Welzig Heating and Air

When it comes to quality HVAC services in Boulder, CO, nobody does it better than Welzig Heating and Air. Established in 1994 by our dedicated owners, we’ve maintained a strong reputation for delivering superior heating and cooling solutions, with an emphasis on integrity, honesty, and extraordinary customer service. With nearly three decades of experience under our belt, we know exactly what it takes to ensure the comfort and satisfaction of our customers.

Our Philosophy

Our philosophy is centered on providing an atmosphere of respect, positivity, and encouragement. We believe in the impact of a conducive work environment on the quality of service our team provides. And that’s why we dedicate effort to fostering a work atmosphere that promotes exceptional employee growth and success. We never compromise on these values that define the backbone of our operations.

Commitment to Customer Satisfaction

Customer satisfaction sits at the heart of our company’s operations. Every step we take and decision we make directly aims to meet and surpass the expectations of our clients. Through honesty and integrity, we’ve succeeded in providing services that not only solve the immediate HVAC issues of our clients but also establish a lasting relationship based on trust.

Our Services

At Welzig Heating and Air, we specialize in an extensive range of HVAC services. From installation to maintenance and emergency repairs, we are skilled and equipped to handle every HVAC task you might have. We take pride in using the latest and most advanced equipment to ensure that we deliver nothing but the best. Because we understand the importance of a functioning HVAC system, we are always ready to respond to your emergency needs with speed and efficiency.

Training That Promotes Growth

We are not just concerned with the here and now, we also invest in the future. And that’s why we’ve made it our objective to provide training aimed at promoting exceptional team member growth and success. We are motivated by the desire to continually grow, improve, and develop industry-leading skills. This forward-thinking approach has helped us stay relevant and maintain our position as a leading HVAC company in Boulder, CO.

Clare

Our 23-year-old A/C system ran out of “borrowed time” and became too difficult to continue maintaining. With great advice from Casey Welzig,, we replaced the old system with a Bryant Evolution A/C system. Max Loustaunau and Seth Bernhardt did an excellent job with removing the old system and installing the new one. Both of them are great to work with — very professional and very personable. We are really amazed at how much better the new system works!

Jim

Dave Kaplan-Gomez and James Miltersen installed my new Tankless Water Heater. Both were polite and professional. Care was taken not to damage anything in my house which I really appreciated. I use Welzig for all my HVAC needs and highly recommend them.

Chris

Bob came out to look at our swamp cooler and was remarkably helpful and professional. Not only did he give me a knowledgeable diagnosis, but he also taught me a lot in the process. We’ll be calling him for all future needs with our cooling system.