09/16/2025

Welzig Heating, Air, Plumbing & Electric Named Among the Best in Longmont

Longmont, CO – Welzig Heating, Air, Plumbing & Electric is proud to announce that we have been recognized in the Best of Longmont awards, earning honors in the category: Best AC/Heating Service, Plumber, and Electrician.

The Best of Longmont awards celebrate the businesses and professionals who make a difference in our community every day. From trusted service providers to local favorites who go the extra mile, these awards shine a spotlight on the people and companies that keep Longmont thriving.

At Welzig, we are committed to delivering service that goes above and beyond. Our philosophy, “We’re Not Comfortable Until You Are,” drives us to hold ourselves to the highest standards in every job we take on. With a dedicated system of procedures, ongoing training programs, and the latest technology, we ensure our customers receive the very best in heating, cooling, plumbing, and electrical care.

Our technicians, installers, and office team are extensively trained and certified — including NATE certifications, factory training, and hands-on experience in our very own state-of-the-art training center. In addition, our in-house fabrication shop allows us to build custom solutions tailored to each home’s unique needs. From the first phone call to the final inspection, our customers can trust that they are working with a team that is skilled, professional, and committed to excellence.

This recognition is not only a great honor but also a reflection of the trust and loyalty of our customers. We are grateful to the Longmont community for your continued support and for making Welzig your choice for comfort and care in your homes.

Looking ahead, we are excited to keep raising the bar, innovating, and providing the top-quality service that has earned us this recognition.

About Welzig Heating, Air, Plumbing & Electric
Welzig is a locally owned company dedicated to providing Longmont, Fort Collins and the surrounding areas with superior HVAC, plumbing, and electrical services. Backed by decades of expertise, extensive training, and a passion for customer care, Welzig is proud to be the trusted partner for all your home comfort needs.

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!

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.

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.