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Welzig Heating and Air is a trusted HVAC contractor serving Lafayette, CO and the surrounding areas. With our commitment to honesty, integrity, and exceptional customer service, we have been providing top-notch heating, ventilation, and air conditioning solutions to residential and commercial clients since 1994. Our team of highly trained and experienced technicians is dedicated to ensuring your comfort and safety throughout the year.

As a family-owned and operated business, we understand the importance of creating a respectful, positive, and encouraging work environment. We believe that by investing in our team members and providing them with the training and support they need to succeed, we can deliver the best possible service to our clients. Our owners, who started Welzig Heating and Air in 1994, are committed to upholding these values and ensuring that every customer receives the attention and care they deserve.

Comprehensive HVAC Services

At Welzig Heating and Air, we offer a wide range of HVAC services to meet the diverse needs of our clients in Lafayette, CO. Our expertise includes installation, repair, and maintenance of furnaces, air conditioners, heat pumps, and ductless systems. Whether you need a new system installed, an existing one repaired, or routine maintenance to keep your HVAC equipment running efficiently, our skilled technicians have you covered.

We work with top brands in the industry, ensuring that you have access to reliable, high-quality products that will stand the test of time. Our team stays up-to-date with the latest advancements in HVAC technology, allowing us to provide you with energy-efficient solutions that can help reduce your utility bills and minimize your environmental impact.

24/7 Emergency Services

We understand that HVAC emergencies can happen at any time, which is why we offer 24/7 emergency services to our clients in Lafayette, CO. Whether your furnace breaks down in the middle of a cold winter night or your air conditioner stops working during a sweltering summer day, our team is ready to respond promptly and efficiently. We prioritize your comfort and safety, working diligently to resolve the issue and restore your home or business to a comfortable temperature as quickly as possible.

Our commitment to extraordinary customer service means that we treat every emergency call with the urgency and attention it deserves. You can count on Welzig Heating and Air to be there for you when you need us most.

Quality Workmanship and Customer Satisfaction

At Welzig Heating and Air, we take pride in delivering quality workmanship and exceptional results. Our technicians are licensed, bonded, and insured, and they adhere to strict standards of professionalism and safety. We use only the best tools and materials available, ensuring that every job is completed to the highest standards of quality and durability.

Our ultimate goal is your complete satisfaction. We work closely with you to understand your unique needs and preferences, tailoring our services to meet your specific requirements. From the initial consultation to the final installation or repair, we keep you informed and involved every step of the way. Your feedback is valuable to us, and we use it to continuously improve our services and exceed your expectations.

Choose Welzig Heating and Air for all your HVAC needs in Lafayette, CO. With our commitment to honesty, integrity, and exceptional customer service, you can trust us to keep your home or business comfortable and safe throughout the year. Contact us today to schedule a consultation or request emergency services.

Satisfied Customers
They Speak For Us
Clare
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
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
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.

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