
- 970-550-8249
- Five Star Guarantee
- Year Established: 1994
- License Number(s): PC.0004854
- Employees Drive Marked Vehicles
- Family Owned & Operated
- Financing Available
- In Business 30+ Years
"I started Welzig Heating, Air, Plumbing & Electric in 1994 alongside my bride Jalene, after working in the industry for many years. We've made Longmont our home and raised our family here. We incorporate trust and high standard in every aspect of our family-owned-and-operated business. I firmly believe that the difference between a good company and a bad company is how they respond to the customer. At Welzig, we've developed a system with a high standard of procedures, extensive training for all team members, and the latest technology. This system ensures that we give our valued customers the highest quality service. We strive to provide superior service and solutions. 'We're Not Comfortable Until You Are!'"
Five Star Guarantee
We stand behind every Five Star Rated company with Our Guarantee. We've done the research for you and identified the best home service pros in your neighborhood.
Why Homeowners Trust Five Star Rated
Jose S.
I have been very satisfied with their services! When looking for a home contractor, I search the publication out first for references.
Vincent H.
When I call a contractor, I have always been greeted professionally. There have been quick turnaround times to address to my needs! I have often found contractors when I use the publication.
Crystal B.
The publication is thorough in its description of the vendors. It is easy to browse the publication because it is categorized well.

- 970-550-8249
- Five Star Guarantee
- Year Established: 1994
- License Number(s): PC.0004854
- Employees Drive Marked Vehicles
- Family Owned & Operated
- Financing Available
- In Business 30+ Years
"I started Welzig Heating, Air, Plumbing & Electric in 1994 alongside my bride Jalene, after working in the industry for many years. We've made Longmont our home and raised our family here. We incorporate trust and high standard in every aspect of our family-owned-and-operated business. I firmly believe that the difference between a good company and a bad company is how they respond to the customer. At Welzig, we've developed a system with a high standard of procedures, extensive training for all team members, and the latest technology. This system ensures that we give our valued customers the highest quality service. We strive to provide superior service and solutions. 'We're Not Comfortable Until You Are!'"
Boilers, gas lines, tank and tankless water heaters, sump pumps, toilets, sinks, faucets, garbage disposals, whole-home water filtration systems, drain and sewer cleaning
Electrical and HVAC services
Emergency services and maintenance plans
NATE-certified technicians
A+ Rated with the BBB