Plumbing License
MP.03000994
Seamless Hot Water Heater Tank Replacement Services in Boulder, CO
Is your hot water heater tank leaking, outdated, or no longer keeping up in Boulder, CO? It’s time for a reliable upgrade!
At Nxt Gen Plumbing, we provide seamless hot water heater tank replacement services tailored to Boulder homes. We install durable, energy-efficient models designed to meet your household’s needs. Say goodbye to cold showers and worries about leaks. Our professional installation guarantees consistent, efficient hot water and peace of mind—backed by our commitment to quality craftsmanship.
Ready to enjoy reliable hot water again? Contact Nxt Gen Plumbing for trusted water heater replacement services in Boulder, CO.
Tankless Water Heater Installation & Repair Services in Boulder, CO
As a certified Rinnai Pro Partner serving Boulder, CO, we specialize in expert installation and repair of Rinnai tankless water heaters. Experience endless hot water, improved energy efficiency, and reliable performance with our professional services. Whether you’re upgrading to a Rinnai system or need repairs, trust us for top-quality craftsmanship and dedicated local support in Boulder.
Water Heater Repair Services in Boulder County, Colorado
Whether your water heater needs a quick repair, an upgrade, or a switch to a high-efficiency unit, we’ve got you covered in Boulder, CO. Our expert services ensure reliable hot water, energy savings, and long-lasting performance. Get personalized solutions tailored to fit your home and budget throughout Boulder County.
Trusted Water Heater Repair Services in Boulder, CO
Optimize Your Hot Water: Tankless and Tank Water Heater Services in Boulder, CO
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Technology & Features
Compact Size
Tankless water heaters are the size of a carry on bag, making them excellent space savers for closets, cabinets and tight utility rooms.
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Unlimited Hot Water
Tankless water heaters deliver one promise: 120°F hot water, always! That means no more choosing between a hot shower, clean clothes, or sparkling dishes. Enjoy endless hot water on demand!
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Wi-Fi Capability
Certain Rinnai water heaters now come equipped with Wi-Fi technology, giving you unprecedented control. Imagine this: You can monitor and control your water heater from anywhere using the Rinnai Central™ mobile app on your smartphone. Adjust schedules, manage recirculation, and access other features with ease. You can even connect it to your voice-controlled devices for hands-free convenience! (A separate Wi-Fi module is required for this smart functionality.)
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Tankless Water Heater Advantages: Repairability & Warranty
Tankless water heaters offer a significant advantage over traditional tanks: they're generally easier to repair, often meaning you won't have to fully replace the entire unit.
Plus, many tankless models come with extended, comprehensive warranties when installed by a certified Rinnai Pro. For example, you could get:
5-year labor warranty
5-year parts warranty
15-year heat exchanger warranty
This provides incredible peace of mind and long-term protection for your investment.
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Energy Efficiency
Tankless water heaters are renowned for their incredible efficiency, measured by their Uniform Energy Factor (UEF). The higher the UEF, the more efficient the unit!
For even greater energy savings, look for ENERGY STAR® certified tankless water heaters. These models meet strict energy efficiency guidelines, helping you cut down on utility bills and reduce your environmental footprint.
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Convenience
Tired of waiting for hot water? Rinnai's Smart-Circ™ Intelligent Recirculation™ technology solves that! This smart feature learns your unique hot water usage patterns, then schedules recirculation to ensure you get hot water when you need it most, without the wait. Enjoy ultimate convenience and efficiency!
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Our Services
Longmont Water Heater Replacement Services for Boulder, CO Residents
When your hot water stops flowing or a leaking water heater surprises you at home in Boulder, CO, we know it’s never a good day. At Nxt Gen Plumbing, we understand that these problems rarely come at a convenient time. That’s why we’re always ready to provide essential services like hot water heater replacements—getting your home back to normal quickly and efficiently. Count on us to turn those frustrating plumbing days around with fast, reliable service in Boulder and surrounding areas.
No Hot Water in Boulder, CO? No Problem!
We offer expert water heater diagnostic services to quickly identify and fix the issue, restoring your hot water fast and hassle-free.
We take a look and run diagnostics on tank or tankless hot water heaters. Will check the age, warranty info, cause of problem and repair or replacement options.
Affordable Water Heater Pricing for Boulder, CO Residents
Price Match Guarantee in Boulder, CO – Nxt Gen Plumbing
At Nxt Gen Plumbing, we know affordability is key when it comes to your water heater needs in Boulder, CO. That’s why we proudly offer a price match guarantee against other qualified Boulder water heater companies and local plumbing competitors.
If you find a better price from reputable Boulder plumbers or water heater companies, we’ll match it—so you get the best value without compromising on quality or service. Whether you need tankless water heater installation, repair, or replacement, trust Nxt Gen Plumbing to deliver expert craftsmanship at a competitive price.
Contact us today for a free estimate and experience the difference of working with a trusted Boulder plumber who puts your satisfaction first.
Licensed Rinnai Pro Partner Serving Boulder, CO
A Rinnai Pro Partner isn’t just any plumber—it’s a special designation for licensed and insured plumbing companies like Nxt Gen Plumbing serving Boulder, CO that have completed specialized continuing education focused exclusively on Rinnai tankless water heaters.
Choosing a Rinnai Pro Partner in Boulder means you’re working with experts who have deep knowledge of the proper installation, operation, and maintenance of all Rinnai products. At Nxt Gen Plumbing, we stand behind our work with the best warranty in the industry: 5 years labor, 5 years parts, and 15 years on the heat exchanger.
When you choose Nxt Gen Plumbing, a trusted Boulder plumber and Rinnai Pro Partner, you get peace of mind knowing your tankless water heater installation is handled with top-tier service and unmatched expertise.
Reliable Plumbing Service Repairs in Boulder, CO
At Nxt Gen Plumbing in Boulder, CO, we specialize in all types of plumbing repairs. From leaky faucets and garbage disposal leaks to shower drain repairs and broken pipe fixes, we provide fast, reliable, and professional solutions. Trust a trusted Boulder plumber to handle your plumbing issues with top-quality workmanship and exceptional customer service.
Hot Water Hero in Boulder, CO: Unmatched Water Heater Services by Nxt Gen Plumbing
No More Cold Showers in Longmont & Boulder County!
At Nxt Gen Plumbing, we’re your trusted Hot Water Hero for all your water heater needs in Longmont, CO, and throughout Boulder County. Whether you need tankless water heater installation, expert water heater repair near you, or a full system upgrade, we deliver unmatched service, quality, and expertise.
Why Choose Nxt Gen Plumbing for Your Hot Water Needs in Longmont & Boulder County?
As a local, one-man plumbing business, I provide personalized attention on every job. I use only high-quality, made-in-USA materials and deliver craftsmanship you can trust. Understanding the unique challenges of Colorado’s altitude—especially here at 5,280 feet—I specialize in properly sizing tankless water heaters to ensure your unit provides the right BTU output for your home’s needs.
Tankless Water Heater Expertise & Exclusive Savings
Looking to upgrade to an energy-efficient system? I’m a certified Rinnai Pro Partner, specializing in Rinnai tankless water heater installations. This means you get cutting-edge technology combined with expert installation for peak performance and energy savings. Plus, every installation includes a 2-year warranty, and I offer flexible financing options to make your upgrade affordable and hassle-free.
Price Match Guarantee for Longmont & Boulder County Residents
Worried about costs? Nxt Gen Plumbing proudly offers a price match guarantee against other licensed and qualified competitors in Longmont, CO, and Boulder County. Just provide a written estimate from a reputable local plumber, and I’ll beat their price—no shortcuts, just great value.
Don’t settle for inconsistent hot water or a leaking tank. For trusted water heater repair, professional tankless water heater installation near you, and dependable service across Longmont and Boulder County, call your Hot Water Hero at Nxt Gen Plumbing today!
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Is same day repair an option?Yes, in most cases, same-day service is available. Once we complete a proper evaluation of the issue, Nxt Gen Plumbing will communicate with you about the repair status and keep you informed throughout the process. For special orders please allow 2 -3 week lead times depending on product. We will keep you updated on lead times prior installation.
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Does Nxt Gen Plumbing offer a warranty on work?Yes, Nxt Gen Plumbing stands behind our work with some of the best warranties in the industry. We offer a 2-year warranty on residential plumbing services and a 1-year warranty for commercial projects. For specific products like Rinnai tankless water heaters, we provide industry-leading coverage: 5 years labor, 5 years parts, and 15 years on the heat exchanger, matching Rinnai's manufacturer warranty. Additional warranty options and extensions may be available depending on the products installed.
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Water Heater Leaking? Stop the Damage Fast!A leaking water heater can cause significant damage, but you can act quickly to minimize it. Here's what to do first: Shut Off the Water Supply: Find the water shut-off valve for your water heater. It'll be a handle near the top or bottom of the unit, usually a ball valve (lever handle), gate valve (round handle), or globe valve (similar to a gate valve but often with a slightly different body shape). Turn it clockwise until it's completely closed to stop water flow to the unit. Turn Off the Gas (if applicable): For gas water heaters, locate the yellow gas shut-off valve on the gas line leading to the unit. Turn the handle perpendicular to the pipe to shut off the gas. Drain the Tank: Connect a garden hose to the drain valve located near the bottom of the water heater. Run the other end of the hose to a nearby floor drain or outside to safely drain the water from the tank. Next, Call the Pros! Once you've stopped the leak and drained the tank, call Nxt Gen Plumbing, your Longmont water heater professionals, at 720-910-4195. We'll get you on our schedule right away. When we arrive, we'll thoroughly assess the situation and provide you with clear options to either repair or replace your water heater.
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Which is better, a tank or tankless water heater?There's no single "better" option; it really depends on your home's needs, your preferences, and specific factors like your location. An expert plumber can help determine the best fit for you.
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How does my location affect tankless water heater performance?Location, especially elevation and incoming water temperature, significantly impacts tankless water heater sizing and performance. For example, in Colorado, at 5,280 feet above sea level, the thinner air means less oxygen for combustion.
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What is "BTU derating" and why does it matter in Colorado?BTU derating is the reduction of a natural gas appliance's effective heating capacity due to high altitude. In Colorado, for every 1,000 feet above 2,000 feet, you lose about 4% of accessible BTUs. This means a tankless unit rated for 11 GPM at sea level might only produce around 4.4 GPM in Colorado.
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How many tankless units do I need for my home?That depends on your household's hot water demand. While a single tankless unit might suffice for homes with up to three bathrooms, larger homes or those with higher demands may require two tankless units or a specialized system design to ensure adequate hot water supply.
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Is an electric tankless water heater a good option in Colorado?Short answer: no. Electric tankless units are typically designed for point-of-use applications. In warmer, lower-elevation areas like Arizona, they might work for small homes. But in Colorado, the temperature rise required (Delta T) is about 80°F during winter, which is too much for these units to handle efficiently. They can be used for limited applications like a wet bar or a small commercial bathroom sink—but not for whole-home use in our climate. Here in Colorado, professional licensed plumbers usually install high-efficiency natural gas units, typically 199,999 BTU or at least 160,000 BTU for a small studio. If you're looking for reliable performance in Colorado, stick with a high-efficiency natural gas water heater.
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What size gas line is required for a tankless water heater in Colorado?Gas line sizing for a tankless water heater can be complex—there are multiple factors at play. In Colorado, a common standard we follow is to run a 1" natural gas line and reduce it to 3/4" within 5 feet of the unit. We typically use solid black iron piping due to its strength and reliability, plus it doesn't require grounding like corrugated CSST. But sizing isn’t just about pipe diameter—length, pressure, and total demand on the system all matter. A licensed master plumber in Longmont (or anywhere in Colorado) should always perform a “longest run” gas load calculation to determine how many BTUs your current setup can support. For example, a 1" gas line rated at 0.5 in. w.c. may handle around 257,000 BTUs at 60 feet—but once you factor in other appliances like your HVAC, fireplace, stove, or outdoor BBQ, your system may no longer meet the demand. That’s why a proper load calculation is critical. Any qualified plumber should give you a detailed gas load report to show how your system stacks up. If they skip this step and just estimate, you risk poor performance and inconsistent hot water—especially in colder months. Tankless water heaters are a proven, efficient solution—but only when installed correctly. That’s why working with a skilled, transparent plumber makes all the difference. At Nxt Gen Plumbing, we’re here to help you make smart, informed decisions for your home. Call today to schedule your tankless water heater evaluation, and let’s make sure your system is sized for success.
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What does it take to install a tankless water heater?Looking for a Longmont CO tankless water heater expert? Start with a licensed and insured master plumber. When it comes to installing a tankless water heater in Longmont, it’s essential to hire a qualified Longmont plumber with experience in high-efficiency systems. At Nxt Gen Plumbing, we specialize in Rinnai and Navien tankless units, ensuring your system is properly sized, installed, and built to last. From correctly sizing the gas line and unit to meeting the demands of your home’s plumbing system, every detail matters. A full installation includes: A dedicated 120V electrical outlet Proper condensate drainage and discharge methods Safe and efficient venting, whether through dual PVC pipes or a concentric system (commonly used with Rinnai) Setting parameter settings for tankless water heater As a licensed plumbing contractor and insured master plumber in Longmont, we follow Colorado code and provide peace of mind that your system is installed right the first time. Many overlook these critical details—leading to underperformance, safety issues, or warranty voids. When you need a Longmont plumber you can trust to install your tankless water heater, call Nxt Gen Plumbing. We're here to answer your questions, offer tailored solutions, and help you protect your most important investment—your home.
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What’s the average price of a tankless water heater installation in Longmont, Colorado?The ultimate question: How much does a tankless water heater cost in Longmont, CO? The short answer: depending on your specific needs, the price can range from $6,000 on the low end to $10,000 in a worst-case scenario. The key is having a professional plumber assess your home to determine exactly what’s required. At Nxt Gen Plumbing, we make the process easy and affordable. We offer low-interest, fast financing through Wisetack, which takes less than 10 minutes to get you pre-qualified—right from our tablet or your phone, securely and conveniently. We also price match competitors in Longmont, including companies like Longmont Tank Water Heaters and other qualified plumbing services, ensuring you get the best value without sacrificing quality. As a dedicated, one-man LLC plumbing company serving Longmont, CO, Nxt Gen Plumbing is here for the long haul. We pride ourselves on delivering excellent craftsmanship, professional installations, and great value. Call Nxt Gen Plumbing today to get your tankless water heater installed or serviced by a trusted Longmont plumber who cares about your home and your satisfaction.
