Welzig Blog

New Colorado HVAC & Water Heater Standards in 2026

New Colorado HVAC & Water Heater Standards in 2026 (No, You Don’t Have to Replace Everything)  If you’ve heard rumors about a “gas ban” or a hard deadline to replace your furnace or water heater—take a breath. Colorado’s HB23-1161 is a product standard that mostly affects what new equipment can be sold or leased in … Continued

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

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 … Continued

Swamp Cooler vs. AC: Cost, Efficiency, and Climate Guide for Longmont Homes

Swamp Cooler vs. Air Conditioner Which is Right for Longmont’s Dry Climate? When summer hits Longmont, homeowners and businesses scramble for ways to stay cool without blowing their budget. If you live in Colorado’s dry climate, you’ve probably heard of swamp coolers—or even used one. But are they still the best option as our summers … Continued