Energy star water heaters — Boulder, CO
Last updated: September 24, 2026
What affects the price
Replacing a water heater involves several variables that change the final bill. The main factors are the type of unit you choose—like standard tank models versus tankless systems—and the fuel source, whether gas or electric. Installation complexity also plays a role, especially if we need to update venting, gas lines, or electrical wiring to meet current building codes. Relocating a unit or upgrading to a higher capacity will also shift the bottom line.
About this service
These models meet strict efficiency guidelines set by the EPA, meaning they use less energy to heat your water than standard units. Choosing an Energy Star model can lead to lower utility costs over the life of the product. Whether you need a tank or tankless version, these heaters are a smart long-term investment. Total costs vary by model and capacity, with exact pricing confirmed free on the call.
Frequently asked in Boulder
What should I do if my water heater is leaking?
How do I replace a water heater anode rod?
What brands of water heaters do you service?
What is the purpose of a water heater pressure relief valve?
Can you repair RV water heaters?
What makes a water heater energy efficient?
How do I adjust a water heater thermostat?
Adjusting a water heater thermostat in Boulder is usually straightforward. You'll find the control on the unit itself, often behind a panel for electric models. It's best to consult your owner's manual or have a licensed pro guide you. Improper settings can affect safety and efficiency. Call for professional advice on thermostat settings.
Also serving nearby: Longmont · Westminster · Arvada · Thornton · Lakewood
More on this: DOE water heating — efficiency and sizing.
Service area details
Serving all of Boulder — population 105,898; about 3,937 residents per square mile across 26.9 sq mi. ZIP codes covered include 80301, 80302, 80303, 80304, 80305, 80306, 80307, 80308.
Neighborhoods served in Boulder: Downtown Boulder, Pearl Street, University Hill, Newlands, Gunbarrel — and every surrounding area.
Areas we serve
Browse by state, then city.