Traditional & Tankless. Same-Day Available. Serving Longmont and all of Northern Colorado.
Choosing a water heater sounds simple until you start looking at options. Tank or tankless? 40 gallon or 50? Gas or electric? Standard efficiency or high-efficiency? The choices matter because the wrong water heater for your Longmont home means wasted energy, inadequate hot water, or a unit that fails years before it should.
JT Plumbing Heating & Air helps you cut through the confusion with honest, experience-based guidance. We install both tank and tankless water heaters, we carry Good/Better/Best options in each category, and we'll recommend what actually makes sense for your situation — not what generates the highest invoice.
Longmont's water has moderate hardness that still causes noticeable buildup in water heaters and on fixtures over time. Here's what that means for your water heater: mineral deposits accumulate in tank water heaters, forming a layer of sediment at the bottom that reduces heating efficiency, causes popping and rumbling noises, and eventually corrodes the tank from the inside. In hard water areas, a water heater rated for 10-12 years might only last 7-8 without regular maintenance.
Tankless water heaters are also affected by hard water — mineral buildup on the heat exchanger reduces efficiency. But unlike tank heaters, tankless units can be professionally descaled during maintenance, restoring them to near-original performance. This is one of the reasons tankless systems last 20+ years even in hard water areas.
Traditional tank water heaters are the most common choice for a reason — they're proven, affordable, and relatively simple to install. A quality 50-gallon tank unit will handle most 3-4 person households comfortably. We install top brands and can often complete same-day installation when your current unit has failed.
If you've ever run out of hot water during back-to-back showers, a tankless system eliminates that problem entirely. They heat water on demand with no storage tank, which means unlimited hot water and 24-34% lower energy costs. The higher upfront cost pays back over the unit's longer lifespan.
Repair, replacement, or new installation — whatever your Longmont home needs, JT Plumbing Heating & Air handles it with flat-rate pricing and honest recommendations. Call (970) 818-1613.
Water heater replacements are quoted at a single flat rate — installation included.
Call us 24/7 — we always answer. Book online and we'll get back to you in 30 minutes.