
New Water Heater Rules Are Now in Effect: What Homeowners Need to Know About Water Heater Installation in 2026
As of January 1, 2026, Colorado’s new gas water heater regulations are officially in effect. House Bill 23-1161 has changed which gas water heaters can be sold in the state, and many homeowners are only discovering the impact when it’s time for a repair or replacement. At Altitude Plumbing Solutions,






