Tankless Water Heater Installation in Loveland, CO
We install Rinnai, Navien, Noritz and Rheem tankless water heaters in Loveland, CO with proper sizing, clean venting and isolation valves for easy descaling.
- Gas Line Upgrades Included
- Factory-Trained Plumbers
- Descaling Valves Installed
- Clear Pricing
Ready for Endless Hot Water in Loveland, CO?
Call now for a flat-rate tankless installation quote that includes gas, venting and water connections.
Expert Tankless Water Heater Installation in Loveland, CO
GFR Plumbing specializes in professional tankless water heater installation for homeowners across Loveland, CO. We help you move from traditional tank-style heaters to modern, energy-efficient tankless units that provide hot water whenever you need it.
Our expertise includes:
- Gas line upsizing and meter capacity checks for high BTU demand
- Code-compliant electrical and water line connections.
- Clean integration with existing plumbing systems.

Additional Plumbing Installation Services in Loveland, CO
We install water heaters, pumps, lines, and fixtures across Loveland, CO with precision workmanship that meets every local code.

Customers
Why Choose GFR Plumbing for Tankless Water Heater Installation in Loveland, CO?
Our commitment to quality service and customer satisfaction makes the difference. We provide transparent pricing and reliable workmanship for every tankless water heater project.
- Longer Lifespan, Tankless water heaters usually last longer than conventional models, offering a better long-term investment.
- Space Saving, These compact units free up valuable floor space, often installed on a wall or in a small utility closet.
- Endless Hot Water, Never run out of hot water again, even with multiple showers or appliances running at once.
Citywide Coverage
GFR Plumbing serves every neighborhood in Loveland and the surrounding communities for tankless water heater installation. Whether you are in the city center or on the outskirts, our team is ready to provide timely and professional service.
Experienced Team
Our team of licensed plumbers brings deep experience with tankless water heater installations in Colorado homes. They are trained on current models and techniques, ensuring a reliable and up-to-code setup for your property.
Safety-First Approach
We make sure your new tankless unit is installed safely and correctly, following all manufacturer specifications and Colorado regulations. Trust GFR Plumbing to protect the well-being of your family and home during every step of the installation.
Trusted Certified Loveland Plumbing Services Professionals
At GFR Plumbing, we take pride in providing licensed, certified plumbing services throughout Loveland, CO. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver long-lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Tankless Water Heater Installation Services in Loveland, CO
Electric Tankless Water Heater Installation in Loveland, CO
Electric tankless water heaters are an good option for homes in Loveland where natural gas is not available or preferred. These units are often smaller, simpler to vent and can be installed closer to the point of use. GFR Plumbing provides professional electrical sizing to make sure your home's panel can safely support a new electric tankless unit, offering consistent hot water without the need for a gas line.

Rinnai, Navien and Noritz Installation in Loveland, CO
We install leading tankless brands including Rinnai, Navien, Noritz and Rheem. Rinnai offers a wide model range and strong parts support, while Navien condensing units often include built-in recirculation pumps. Noritz is recognized for durable commercial-grade heat exchangers. We help you compare models based on flow rate, efficiency and warranty.
Tank to Tankless Conversions in Loveland
Converting from a tank requires more than swapping units. A 40 gallon tank heater uses roughly 40,000 BTU, while a whole-home tankless unit may need up to 199,000 BTU, so the gas line often needs to be upsized. Venting changes from a metal flue to PVC or stainless, and the unit moves to a wall location. We remove and dispose of your old tank and patch the old flue penetration.
Hard Water Protection for Tankless Units in Loveland, CO
Calcium scale is the most common cause of tankless heater failure. Mountain homes in Colorado frequently rely on private wells, which may need treatment for iron, manganese, or other minerals. Scale coats the heat exchanger, reducing efficiency and triggering error codes. We install isolation valves so the unit can be flushed with a vinegar or descaling solution once a year. A scale inhibitor cartridge or whole-home softener provides extra protection.
Residential Tankless Water Heater Installation in Loveland
GFR Plumbing specializes in installing tankless water heaters for residential properties. We assess your home's hot water demands, family size and existing utility connections to recommend the most suitable unit, so you get the right capacity for your needs. Our installations are designed to be energy efficient, providing endless hot water while potentially lowering your monthly utility bills in Loveland.
Residential Tankless System Upgrades in Loveland
Upgrading your traditional hot water tank to a tankless system in Loveland can noticeably improve efficiency and comfort. We assess your home's hot water demands, existing plumbing and utility connections to recommend the best tankless model for your household size and usage patterns. Our team manages the entire conversion, including the safe removal and disposal of your old water heater, minimizing disruption to your daily routine.
Tankless Water Heater Replacement in Loveland, CO
If your old tankless unit is failing or you are upgrading from a traditional tank, GFR Plumbing offers smooth tankless water heater replacement. We carefully remove the old unit, make any necessary adjustments to plumbing and venting and install your new, more efficient model. Our goal is to make the transition as smooth as possible, ensuring continuous hot water in your Loveland, CO home.

Navien Tankless Water Heater Installation in Loveland
Navien is a leading brand known for its advanced condensing technology and excellent energy efficiency. GFR Plumbing is skilled in the precise installation of Navien units in Loveland homes, setting them up for maximum savings and comfort. These advanced systems require expert setup to work at their best, and our team is proficient in all Navien models.
Tankless Water Heater Installation Near Me in Loveland, CO
Our plumbers install tankless heaters in Loveland often and know local permit and inspection requirements. We stock common models and parts to keep projects moving. You get a clean, professional installation and simple instructions on maintenance.
Our local presence means faster response times and a commitment to serving our neighbors in Loveland. You can trust GFR Plumbing to provide prompt, professional and courteous service for all your tankless water heater needs, right in your neighborhood.
GFR Plumbing at a Glance
- Fully licensed plumbing team covering Loveland, CO
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 750+ Colorado customers
Loveland Map
Loveland Information
- Population
- 79,352
- Area codes
- 970/720/303
- Service area
- Loveland and communities within 40 miles
- Nearby
- Fort Collins, Greeley, Longmont, Boulder
Installing a tankless water heater in Loveland, CO is a smart investment through warm and chilly seasons alike, delivering consistent hot water without the energy waste of heating a large tank year-round.
Expert Services
Trust our professionals for reliable GFR Plumbing solutions in Loveland, CO.
Our Specialized Plumbing Services in Loveland, CO
At GFR Plumbing, we provide a complete range of plumbing services across Loveland, CO. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How We Install Tankless Water Heaters in Loveland, CO
Our tankless water heater installation process at GFR Plumbing is designed to be straightforward and efficient, from your initial inquiry to enjoying endless hot water.
Request a Quote
Contact GFR Plumbing at (720) 727-9398 to schedule a free consultation. We will discuss your hot water needs and assess your home's particular requirements for a tankless system.
On-Site Assessment
Our expert plumber will visit your Loveland home to evaluate your current setup, determine the best tankless model and provide a detailed, transparent estimate.
Professional Installation
Once approved, our certified technicians will install your new tankless water heater, making sure all gas, water and vent connections are up to code and fully functional.
Frequently Asked Questions About Tankless Water Heater Installation in Loveland
The cost of tankless water heater installation in Loveland typically ranges from $2,500 to $4,500, including the unit and labor. This can vary based on the model, fuel type (gas or electric) and any necessary upgrades to your gas lines or electrical panel. We provide a detailed, upfront quote after an on-site assessment.
Fluctuating water temperature, error codes, reduced flow and unusual noises are common signs. Scale buildup is often the cause in hard water areas.
Sizing a tankless water heater depends on your household's peak hot water demand, measured in gallons per minute (GPM), and the temperature rise needed. Our plumbers will count the hot water fixtures in your home and review your usage patterns to recommend the appropriate GPM and BTU rating for your needs in Loveland.
To maintain efficiency and extend the lifespan of your tankless unit, annual flushing to remove mineral buildup is recommended, especially in areas with hard water. Checking and cleaning the air filter (for gas models) and inspecting connections are also part of routine maintenance. GFR Plumbing offers comprehensive maintenance services.
No, we firmly advise against DIY tankless water heater installation. These systems involve complex connections for gas, water and electricity, along with specific venting requirements. Improper installation can lead to safety hazards, void warranties and costly repairs. Always hire a licensed professional.
Most tankless water heaters come with a manufacturer's warranty of 10 to 15 years on the heat exchanger and 3 to 5 years on parts. GFR Plumbing also provides a warranty on our installation labor, which we will spell out in your service agreement.
With annual descaling, tankless units often last 15 to 20 years. Skipping maintenance in hard water areas can shorten that considerably.
A straight replacement takes four to six hours. Tank to tankless conversions with gas and venting changes typically take a full day.
What People Are Saying About Our Plumbing Experts?

James P.
Our commercial plumbing system had a leak under the sink, and GFR Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Longmont, CO
Emily R.
I called GFR Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Broomfield, CO
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Loveland, CO
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Lafayette, CO
Patricia H.
We had a slab leak that two other companies could not find. GFR Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Greeley, CO
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Loveland, CO













