Welzig Heating And Air

Hello, Our names are Jimmy and Jalene Welzig. We are the owners of Welzig Heating and Air. I started our company in 1994, along side my bride Jalene, after working in this industry for many years prior. We are family owned and operated, located in Longmont. We have made Longmont our home since 1974. We have 5 children together, Casey (1988), Cassy (1990), Wyatt (1998), Grace (2001), and Faith (2009). We incorporate trust and our high standards in every aspect of our business. I firmly believe the difference between a good company and a bad company is how they respond to the customer. At Welzig, we have developed a system with a high standard of procedures, extensive training for all our team members, and the latest technology, in order to give you, our valued customer, the highest quality customer service. Our technicians, installers, and office personnel are required to take the latest technical training, classes, and certifications. We have built our own state-of-the-art training center for our technicians and office personnel. In addition to that, Welzig provides and requires NATE certifications and factory training. Every job is unique and personalized, so we build custom fittings for your home right here in our extensive fabrication shop. All employees that show up at your home will be clearly marked in a Welzig Uniform, insured and bonded, and have the correct tools and training to complete the job in a timely and professional manor with the smile you have grown to expect. We strive to provide superior service and solutions. Cooling, heating, and conditioning the air you breathe. We’re Not Comfortable Until You Are!

Hello, Our names are Jimmy and Jalene Welzig. We are the owners of Welzig Heating and Air. I started our company in 1994, along side my bride Jalene, after working in this industry for many years prior. We are family owned and operated, located in Longmont. We have made Longmont our home since 1974. We have 5 children together, Casey (1988), Cassy (1990), Wyatt (1998), Grace (2001), and Faith (2009). We incorporate trust and our high standards in every aspect of our business. I firmly believe the difference between a good company and a bad company is how they respond to the customer. At Welzig, we have developed a system with a high standard of procedures, extensive training for all our team members, and the latest technology, in order to give you, our valued customer, the highest quality customer service. Our technicians, installers, and office personnel are required to take the latest technical training, classes, and certifications. We have built our own state-of-the-art training center for our technicians and office personnel. In addition to that, Welzig provides and requires NATE certifications and factory training. Every job is unique and personalized, so we build custom fittings for your home right here in our extensive fabrication shop. All employees that show up at your home will be clearly marked in a Welzig Uniform, insured and bonded, and have the correct tools and training to complete the job in a timely and professional manor with the smile you have grown to expect. We strive to provide superior service and solutions. Cooling, heating, and conditioning the air you breathe. We’re Not Comfortable Until You Are!

57 Reviews

Client Reviews

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    Johnny was excellent for our furnace repair and diagnostics. He came on time, knew what to do and worked carefully. We would choose Welzig again for our HVAC needs. Thank you.

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    We had Weston Sanford make a repair to our furnace and service and flush our tankless water heater. He did a great job and explained all of the service plans Welzig offers. He cleaned up after finishing the jobs, answered all our questions fully and was friendly and respectful. We are currently recommending Welzig to all of our neighbors in our condo complex because of Weston. Thank You to you Weston and Welzig for such exceptional service!

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    Christopher McKinstry Kurz arrived quick after the phone call and was very professional and knowledgeable. He thoroughly explained what the problem was, fixed it and made future recommendations. I can always count on Welzig for the prompt response and to get my furnace up and running quick. I have used this company in the past and will continue to use them. They've earned my trust! Thanks Christopher for doing a great job!

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    We are very positively impressed with all of the Welzig crew who worked on our new furnace project. Casey did a superb job of explaining all of the technical details, walking us through our options and optimizing the new thermostat's functions. Saul, Kevin and Memo were totally professional and produced a pristine installation. They, along with Joanna, Bill, Chris and everyone we encountered at Welzig are excellent to work with -- very, very good people!

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    I will make it short and sweet. Worst experience ever with a service/repair company - Charged over $1200 and never diagnoced or fixed my boiler. It took a competitor 30 min and only $75 to correctly diagnose the issue which the tech suggested I could repair myself for a fraction of the cost. And after replacing the circulator pump, everything works perfectly. Your company had 3 visits and 2 different techs selling me a $600 2 stage treatment that did nothing. Over priced and a scam.

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    I had a 50 gallon water heater installed, Memo was the first one that come out on a emergency call and got some hot water for us,what a time for a water heater to go out during the holidays and 15 people in our house. He was great and did a good job until we could get our 50 gallon installed. Erick was the one that come out and installed our water heater,he also did a great job and left everything clean. I would highly recommend these two. They both did a great job for me. Thanks again.

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    Welzig always does a great job! We just replaced an old water heater with a tankless water heater. Memo and Kevin were on time, professional and courteous. They made sure the job was done right and to our satisfaction.

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    Weston was FANTASTIC. He was such a delight to work with, totally on top of it, smiling and friendly the whole time. Very professional and knowledgeable. I highly recommend Weston!!

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    Reed, Weston, and Tony were professional and friendly. They expedited access of a part needed to fix our heater in a timely manner. Very grateful to you all for your service!

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    We recently had Welzig H/A come to our home in Erie and replace our old tired furnace and A/C. The replacement went very well and Dave and Saul were great. Arrived on schedule, worked efficiently, and were very pleasant the whole time. They finished on time and left the work area properly cleaned up. I would gladly welcome them back in my house for service at any time that I may need it. I would highly recommend Casey and his team to my friends and family for HVAC services.

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