Tankless Water Heater Replacement in Burlington, VT
Upgrade your water heating setup with a high-efficiency tankless unit from CKV Plumbing in Burlington, VT, for long-term comfort and lower bills.
- Same-Day Replacement Available
- Expert Plumbers
- Fast Tankless Installation
- Licensed Gas Line Technicians
Need a Tankless Water Heater Replacement in Burlington, VT?
Our team is ready to help you choose and install the right tankless unit for your home's needs.
Reliable Tankless Water Heater Replacement Services in Burlington, VT
When it comes to tankless water heater replacement in Burlington, VT, CKV Plumbing is the reliable choice. We understand the demands that homes in Vermont place on water heaters, from mineral content to changing usage. We make sure your new tankless unit is correctly sized and expertly installed for optimal performance and longevity.
Our expertise includes:
- Accurate sizing and model selection for your home.
- Correct venting and condensate drainage system setup.
- Scale prevention with isolation valves and inline filter options

Additional Plumbing Replacement Services in Burlington, VT
When repairs are no longer enough, our replacement services in Burlington, VT deliver durable upgrades that restore full performance.

Customers
Why Choose CKV Plumbing for Tankless Water Heater Replacement in Burlington, VT?
Town water systems in Burlington and other communities are generally reliable, but older service lines can add sediment and discolored water. Hard water is rough on tankless heat exchangers, and many early failures trace back to scale and skipped flushing. We size, install and set up each replacement so it stands up to your local water supply.
- Endless Hot Water, Never run out of hot water, even during peak demand, a true luxury for busy Burlington households with multiple showers or large families.
- Energy Savings, Tankless water heaters only heat water when you need it, which can significantly reduce energy use compared to traditional tank models, a big plus for Vermont utility bills.
- Increased Lifespan, Modern tankless water heaters often last twice as long as conventional tank models, offering a better long-term investment.
Citywide Coverage
CKV Plumbing is proud to serve every neighborhood of Burlington, so no matter where you are, expert tankless water heater replacement is just a call away. We understand the different housing types across Burlington and tailor our service to each home's needs.
Experienced Team
Our team installs tankless heaters every week and trains on manufacturer-specific setup, including recirculation programming and altitude settings. That experience shortens install time and cuts down on callbacks.
Safety-First Approach
Safety is our top priority for every tankless water heater replacement. We closely follow all local Vermont plumbing and gas codes, so your new unit is installed securely and operates without risk.
Trusted Certified Burlington Plumbing Services Professionals
At CKV Plumbing, we take pride in providing licensed, certified plumbing services throughout Burlington, VT. Backed by recognized 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 CertificationProfessional Tankless Water Heater Replacement Services in Burlington, VT
Commercial Tankless Replacement in Burlington
Restaurants, salons and small offices often use multiple tankless units linked together on a rack system. When one or more units fail, we replace them and rebalance the cascade controls so they share the load. We check gas pressure under full demand, since commercial racks can draw more than 600,000 BTU combined. Scheduling is easy to work around, so we can work after hours and keep your business open. We also set up a descaling schedule matched to your water usage.

Emergency Tankless Water Heater Replacement in Burlington
A sudden tankless water heater failure can leave your Burlington home without hot water, which is a major inconvenience. CKV Plumbing offers emergency tankless water heater replacement to restore your hot water fast. We prioritize urgent situations, working to diagnose the issue and, if replacement is necessary, get a new unit installed as soon as possible. Our goal is to cut down your downtime and get your home back to normal with reliable hot water.
Exterior Mount Tankless Units in Burlington, VT
Many homes have tankless heaters mounted on an exterior wall with no venting at all, since the unit exhausts directly outside. These units face sun, rain and temperature swings, which can wear out plastic covers and wiring over time. Seasonal camps and vacation homes are usually drained and winterized each fall to keep pipes from bursting while the place sits empty. When we replace them, we check the pipe cover, freeze protection settings and the electrical connection. We can add a protective pipe cover kit to guard the water and gas lines. Exterior models are often the simplest swap when the gas line is already sized correctly.
Rinnai Tankless Water Heater Replacement in Burlington
Rinnai is a leading brand in the tankless water heater market, known for its quality and engineering. If your Rinnai unit is aging or acting up, CKV Plumbing provides expert Rinnai tankless water heater replacement in Burlington. We make sure your new Rinnai unit is installed correctly, maximizing its efficiency and lifespan. Our technicians are familiar with the installation requirements and venting options for Rinnai models, so the upgrade goes smoothly.
Electric Tankless Water Heater Replacement in Burlington, VT
For properties without natural gas access or those looking for an all-electric solution, electric tankless water heaters are a practical choice. CKV Plumbing offers electric tankless water heater replacement services in Burlington, VT. This often involves careful assessment of your home's electrical panel capacity, as these units require significant amperage. We make sure your new electric tankless unit is installed safely and correctly, providing on-demand hot water without the need for gas lines.
Recirculation Tankless Upgrades in Burlington, VT
If you are tired of running the tap while you wait for hot water, a tankless with a built-in recirculation pump can bring heat to the fixture in seconds. Navien A series and Rinnai units with internal pumps can use a dedicated return line or a crossover valve under the farthest sink. We program schedules so the pump runs only during your morning and evening peaks. That keeps gas use reasonable while saving thousands of gallons of wasted water a year. This upgrade is popular in long single-story ranch homes.
Residential Tankless Water Heater Replacement in Burlington
For homeowners in Burlington, upgrading to a tankless water heater offers real benefits like endless hot water and reduced energy use. We assess your household's hot water demand to recommend the right sized unit, so you get optimal performance. Our team handles everything from safely disconnecting your old unit to installing the new tankless system. That includes any needed gas and water line adjustments and venting changes to meet current codes.

Tank to Tankless Conversions in Burlington, VT
Converting from a 40 or 50 gallon tank to tankless frees up floor space and ends standby heat loss in a garage or closet. The catch is that tankless units often need a larger gas line, often three quarter inch or bigger, plus new venting. We check your meter size and pipe run before quoting so there are no surprises mid-job. We also cap or reroute the old flue and seal the roof penetration if it is no longer used. Plan for a conversion to take a full day.
Tankless Water Heater Replacement Near Me in Burlington, VT
Local service matters because tankless problems often show up during the busiest part of your day. Our techs are close by and can diagnose whether a repair or replacement makes more sense. We back every replacement with clear labor coverage and register your manufacturer warranty for you.
When your tankless unit needs replacing, you want a reliable local company. We aim to be the go-to choice for tankless water heater replacement near me in Burlington, offering reliable solutions and transparent pricing to our neighbors throughout the community.
CKV Plumbing at a Glance
- Fully licensed plumbing team covering Burlington, VT
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 553+ Vermont customers
Burlington Map
Burlington Information
- Population
- 44,528
- Area codes
- 802/860/603
- Service area
- Burlington and communities within 40 miles
- Nearby
- Winooski, South Burlington, Essex Junction, Shelburne
Replacing your tankless water heater in Burlington, VT is a sound investment, especially with seasonal temperature swings and the demand for efficient hot water in modern homes.
Expert Services
Trust our professionals for reliable CKV Plumbing solutions in Burlington, VT.
Our Specialized Plumbing Services in Burlington, VT
At CKV Plumbing, we provide a complete range of plumbing services across Burlington, VT. 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 Our Tankless Water Heater Replacement Process Works in Burlington, VT
Our tankless water heater replacement process is designed to be simple and stress-free for homeowners in Burlington, VT.
Request a Quote
Call us at (802) 209-5139 or fill out our online form to schedule an initial consultation. We will discuss your hot water needs and current system issues, and provide a clear, upfront estimate.
On-Site Assessment
Our licensed plumber will visit your Burlington home to assess your existing water heating system, plumbing, gas or electrical connections and venting. This helps us recommend the best tankless model and make sure it is properly sized for your household.
Expert Installation
Once you approve the quote, our team will proceed with the professional installation of your new tankless water heater. We carefully remove the old unit, make any needed plumbing or gas line changes, and make sure the new system is correctly vented and fully operational.
Frequently Asked Questions About Tankless Water Heater Replacement in Burlington
The cost for tankless water heater replacement in Burlington, VT typically ranges from $3,000 to $6,000, depending on the unit's brand, capacity, fuel type (gas or electric) and any needed changes to gas lines, electrical or venting. This estimate includes both the new unit and professional installation. We always provide a detailed quote upfront after assessing your needs.
A direct swap typically takes four to six hours. A tank to tankless conversion with new gas and venting usually takes a full day.
Yes. Softened or scale-treated water greatly reduces mineral buildup in the heat exchanger. We can install a scale-reduction filter if a full softener is not in your plans.
Tankless water heater replacement is a complex job that involves gas lines, electrical wiring, water connections and venting. It is strongly recommended to hire a licensed professional like CKV Plumbing due to the safety risks and potential for improper installation, which can lead to leaks, gas hazards or inefficient operation. Professionals also ensure code compliance and warranty validity.
Repeated error codes, fluctuating temperature, water leaking from inside the cabinet and a unit older than 15 years are common signs. If the heat exchanger is leaking, replacement is usually the better value.
Well-maintained tankless units can last 15 to 20 years. In hard water areas without regular descaling, heat exchangers can fail much sooner. Annual flushing makes the largest difference.
CKV Plumbing installs and replaces all major reputable brands of tankless water heaters. Our preferred brands include Rinnai, Navien, Noritz and Rheem, as they are known for their reliability, energy efficiency and long-term performance. We can also order and install other brands based on your preference or home requirements.
Yes, tankless water heaters are generally more energy-efficient than traditional tank models. They only heat water on demand, eliminating the standby heat loss that comes with keeping a large tank of water hot. This can lead to real savings on your utility bills over time, especially in homes with varying hot water usage.
What People Are Saying About Our Plumbing Experts?

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 · Burlington, VT
Mark T.
When our office needed drain cleaning, CKV Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · South Burlington, VT
James P.
Our commercial plumbing system had a leak under the sink, and CKV Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Shelburne, VT
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 · Essex Junction, VT
Emily R.
I called CKV 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 · Essex Junction, VT
Patricia H.
We had a slab leak that two other companies could not find. CKV Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Essex Junction, VT













