Combi Boiler & Water Heater

Is it Time to Replace Your Boiler?

Have you noticed your energy use and bills increasing? Is your current boiler more than 15 years old? Are you calling for constant repairs, or is the unit switching off? No heat, leaking, dripping, noises, and discoloration are indicators that it might be time to look at a new, more modern and efficient boiler.

Do you have a conventional tank and a separate boiler for your heat? Combi boilers are designed to provide domestic hot water (DHW) and heat. Consider replacing your water heater with the combi boiler and transfer the heating system when it’s time to replace your boiler.

Our Featured Combi Boilers

Noritz Combi Boiler

Noritz Combi Boiler
  • 95% AFUE
  • 199k BTU
  • Simultaneous DHW and heat
  • Natural Gas / Propane
Get Your Estimate

Navien Combi Boiler

Navien Combi Boiler
  • 95% AFUE
  • 199k BTU
  • Dual stainless steel heat exchangers
  • Natural Gas / Propane
Get Your Estimate
Navien Combi Boiler

Gas Fired Combi Boilers

Gas fired combi boilers are the ultimate high efficiency condensing combination with capacities to supply both heat and domestic hot water for small and large homes.

Key features include:

  • Simultaneous operation for domestic hot water and heat
  • Stability and quick temperature control
  • Ultra low emissions
  • 95% efficiency, Energy Star approved
  • Recirculation loop compatible
  • 199k BTW available for heating domestic hot water
  • Stainless steel heat exchanger
  • Wall mounted for space savings
  • Indoor installation
  • Electronic ignition
Stay comfy with radiant heating.

Hot Water Now!starstarstarstarstar4.9 / 5

305 Total Reviews /files//hot_water_now-logo_sm.jpg720-934-8711$1677 Wadsworth Boulevard, Suite A, Lakewood CO

Stay comfy with radiant heating. Schedule a FREE Site Visit & Estimate

Combi Boilers allow you to heat the spaces in your home and your water, simultaniously.

Schedule your estimate today!

Since our founding in 2007, the technicians at Hot Water Now! have dedicated themselves to providing professional water heater system installation, repair and service in the Denver Metro area.

Hot Water Now! Is licensed and insured. Our Colorado plumbing license number is PC.0003145.
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Hot Water Now! is a proud member of In order to become a business recommended by Tom Martino we were required to pass a background check, adhere to a strict code of ethics and solve customer problems professionally.

Easy, that’s how we’ve always done business.

Schedule boiler replacement today.

We carry, install, repair and maintain all water heater brands.

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