We Service Tankless and Tank Water Heaters


Experience the true performance that comes from having on-demand hot water in your Loveland home when you choose 1st Action to install a tankless water heating system. More and more people are choosing this efficient, instantaneous hot water solution for the simple reason that it offers unlimited hot water! Learn more about tankless water heater installation, repair, and maintenance below! Don’t hesitate to give 1st Action Plumbing, Heating & Air a call if you have any questions!

Tankless Water Heater Service in Loveland Colorado


  • HVAC & Plumbing Experts in Loveland, CO
  • NoCo Local & Family Owned
  • Perfect Blend Of Quality & Value
  • 60 Years Of combined HVAC Experience
  • 40 Years Of Combined Plumbing Experience
  • HomeAdvisor Top Rated — Screened & Approved

Are you showering faster and faster to beat the end of your hot water? Is your water heater making new noises? It’s time to give the local water heater specialists at 1st Action a call.

Though traditional hot water heaters last for eight to 12 years, they all need a little TLC every now and then. There’s also a chance your heater needs to retire, so we’ll need to take a look at your water heater tank and the whole system to be sure.

We also specialize in servicing tankless water heaters!

The key is bringing in knowledgeable professionals who can accurately troubleshoot and resolve whatever is going on. At 1st Action Plumbing Heating & Air, we take our plumbing service to the next level with fair prices and excellent workmanship. Get in touch to schedule an appointment with our Loveland plumbers today.

Loveland On-Demand Hot Water Heaters

Tankless Water Heater Repair, Maintenance, and Replacements

Thanks to decades of experience with water heater technology, we’ve pinpointed the best model — the Navien 240A. We can customize the Navien on-demand hot water system to your home or business, giving you access to years of savings. If you have another make or model, we can lengthen its lifespan with world-class repair and maintenance. Tankless heaters can have their own issues, and we’re more than equipped to handle any of the following common issues and more:

  • Flame failure
  • Ignition failure
  • Mineral buildup
  • Coldwater sandwich
  • System overload
  • Exhaust or air supply blockage

Tank Water Heater Replacements, Repairs, and Maintenance

Thanks to more than two decades of combined experience, our team can tackle any hot water heater issue. We’ll be transparent and honest with you the entire way, going the extra mile to set you up for lasting peace of mind. Here are just a few of the scenarios we can resolve for a great price:

  • Rusty colored water
  • Low hot water pressure
  • Smelly hot water
  • Scalding water
  • Reheat lags
  • Strange noises
  • Not enough hot water/no hot water

Save With 1st Action Plumbing Heating & Air

We take the stress out of tankless hot water heater ownership in Loveland and elsewhere in Northern Colorado, giving you the expert support you need for fair prices. Learn more about our specialized services like boiler repair and installation and enjoy the best care in the Front Range by giving us a call today.

Highly Rated Tankless Water Heater Repair and Installation Service in Loveland, Colorado

1st Action Plumbing Heating And Air is located at 2424 North Lincoln Avenue, Loveland, CO, 80538. From Greeley-Weld County Airport (GXY) head west toward Buss Ave and continue onto Buss Ave. Then continue onto Airport Rd and turn right onto E 8th St. Next, turn left onto US-85 S and keep left to continue on US-34 W/US-85 S. At this point, keep right to continue on US-34 W and continue straight to stay on US-34 W. Finally turn right after Dairy Queen (Treat) (on the left) and 1st Action Plumbing Heating And Air will be on the right.

We are open: Monday – Saturday: 7 AM – 7 PM.

For additional questions, you can call (970) 200-8078 or find us on BBB

Areas We Service

  • Ault
  • Berthoud
  • Boulder
  • Dacono
  • Eaton
  • Erie
  • Estes Park
  • Evans
  • Firestone
  • Fort Collins
  • Frederick
  • Greeley
  • Johnstown
  • Lafayette
  • Longmont
  • Loveland
  • Mead
  • Niwot
  • Milliken
  • Wellington
  • Windsor