If a Broomfield home smells of gas, leave right away and call 911 and Xcel Energy at 1-800-895-2999 once you are outside. For non-emergency jobs such as a tankless conversion, an appliance branch or a leak past the meter, call the number on this page to be connected with a local plumber in Broomfield.

Warning signs
- A rotten-egg odor anywhere in the house. Get out first, call from outside.
- Hissing near the meter, a gas cock or an appliance flex line
- Furnace or range flames that burn orange or wave around
- A water heater that keeps losing its pilot
- Soot or scorching near any gas appliance vent
The odor is an emergency. The others mean something is off with combustion or a fitting and should be looked at soon.
How it works in Broomfield
Broomfield is a consolidated city and county, so one Building Division handles permits for the whole jurisdiction. Its rules are clear on water heaters: every installation needs a permit, including a like-for-like swap, and replacing a tank with a tankless unit requires a gas pipe plan. That plan exists because tankless heaters can demand much more gas than the line feeding the old tank was sized for.
Xcel Energy is the gas utility. Electric service is split between Xcel and United Power, which can confuse new residents, but that split is about electricity; your gas bill will come from Xcel. Much of Broomfield is newer suburban construction along US-36 and US-287, where flexible gas tubing is common, alongside older neighborhoods closer to the original town.
Cost factors
- Whether a gas pipe plan is needed, as with a tankless conversion
- Distance from the meter and how much of the existing line must be upsized
- Access through attics, basements or finished ceilings
- Material choice and the number of fittings and valves
- Permit, testing and inspection by the Building Division
When you call
The number on this page connects you with an independent plumber who handles gas work in Broomfield. If you are planning a tankless heater, have the model in mind so the plumber can size the line and prepare the pipe plan. For repairs, note where the problem seems to be and when you first noticed it.
A few practical notes help the visit go smoothly. Clear access to the meter, the water heater closet and wherever the new appliance will sit. If the house was built with flexible tubing, the plumber will look for the bonding clamp near the meter, and if it is missing, adding it is usually a short job. After any new piping, expect a pressure test before the gas is turned back on and the appliances relit.
Gas Line Services questions in Broomfield
Does switching to a tankless water heater affect the gas line?
Does gas piping work here need a permit?
Can a plumber add a gas line for a new range, dryer or fireplace?
Should the flexible connector behind my stove or dryer be replaced?
More plumbing services in Broomfield
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