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Professional Heat Pump Repair in Louisville, CO

At Welzig Heating and Air, we specialize in heat pump repairs in Louisville, CO, ensuring that your home stays comfortable year-round. As a local enterprise launched in 1994, we have focused on delivering superior repair services, ensuring your heat pump systems are running efficiently and effectively, regardless of the season. Our team of skilled and seasoned professionals is dedicated to bringing warmth to your home when you need it the most.

Heat pumps are essential in regulating your home’s temperature and ensuring optimum comfort. So, if your heat pump system suddenly fails or isn’t performing as efficiently as it should, it can greatly disrupt your comfort. It can also lead to higher energy bills. Fortunately, our technicians at Welzig Heating and Air are equipped to handle any heat pump problem, applying their extensive industry knowledge for quick, effective repairs that last.

Expert Heat Pump Repair at Welzig Heating and Air in Louisville, CO

We understand how crucial a functioning heating system is during the bone-chilling winter months. Hence, aside from our heat pump repair services in Louisville, CO, we also provide thorough furnace repair services in Lafayette and Boulder, CO. We ensure that your furnace is in peak working condition, ready to serve you when the temperatures drop. Our team possesses the experience, the tools, and the training to fix any issue your furnace might throw at them.

Satisfied Customers
They Speak For Us

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.


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!


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.

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