Gas Water Heater Replacement in St. Johnsbury, VT
Our licensed plumbers replace 40, 50 and 75 gallon gas water heaters in St. Johnsbury, VT with brands built to handle your local water.
- Up to 12-Year Tank Warranties
- Gas Leak Testing Every Job
- Locally Owned Business
- Expert Technicians
Need a New Gas Water Heater in St. Johnsbury, VT?
We provide professional installation, so your new gas water heater runs efficiently and safely.
Gas Water Heater Replacement in St. Johnsbury, VT Done in a Single Visit
CKV Plumbing specializes in professional gas water heater replacement services across Vermont. Our certified plumbers are equipped to handle the removal of your old unit and the precise installation of a new, energy-efficient model. That gives your home a reliable hot water supply.
Our expertise includes:
- Drain pan, T&P discharge line and strapping upgrades
- Careful Venting and Gas Line Installation
- Code-Compliant Replacements for Vermont Homes

Additional Plumbing Replacement Services in St. Johnsbury, VT
When repairs are no longer enough, our replacement services in St. Johnsbury, VT deliver modern, efficient equipment installed right.

Customers
Why Choose CKV Plumbing for Gas Water Heater Replacement in St. Johnsbury, VT?
Town water systems in St. Johnsbury and other communities are generally reliable, but older service lines can add sediment and discolored water. Sediment that settles in the bottom of gas tanks overheats the steel and cuts tank life. We set up each new heater so sediment can be flushed and the anode rod can be checked.
- Code Upgrades, We bring straps, venting, drain pans and relief lines up to current code as part of the job.
- Upfront Pricing, You get a flat installed price that covers the tank, parts, permit and removal of the old unit.
- Safety First, Gas appliances require careful handling, and our technicians are thoroughly trained in all safety protocols and code requirements for gas water heater installation.
Citywide Coverage
CKV Plumbing serves every neighborhood in St. Johnsbury for gas water heater replacement. Whether you are in an older part of town or a newer development, our team is equipped to reach you quickly.
Experienced Team
Our team of licensed plumbers has broad experience with all types of gas water heater installations, from atmospheric vent models to power vent units. They are regularly trained on the latest technologies and safety protocols.
Safety-First Approach
Gas water heaters can leak gas or carbon monoxide when installed poorly, so we leak test every connection and verify proper draft before we leave. Sediment traps and new flex connectors are part of every job.
Trusted Certified St. Johnsbury Plumbing Services Professionals
At CKV Plumbing, we take pride in providing certified plumbing services throughout St. Johnsbury, 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 lasting results you can trust.
Call Us Now
PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationDependable Gas Water Heater Replacement Services in St. Johnsbury, VT
Rheem Gas Water Heater Replacement in St. Johnsbury, VT
For dependable Rheem gas water heater replacement in St. Johnsbury, VT, trust CKV Plumbing. Rheem offers a wide range of models, from standard tanks to high-efficiency options, suitable for various household needs. Our experts guide you through the selection process and perform a professional installation. We follow all local codes and set the unit up for strong performance and safety for years to come.

Commercial Gas Water Heater Replacement in St. Johnsbury, VT
Beyond residential services, CKV Plumbing also handles commercial gas water heater replacement in St. Johnsbury, VT. Businesses, from restaurants to offices, have demanding hot water needs. We install heavy-duty, high-capacity gas water heaters designed for commercial use, so your business operations run smoothly. Our team understands the stricter codes and specialized equipment often required for commercial installations.
A. O. Smith Gas Water Heater Services in St. Johnsbury
CKV Plumbing provides professional installation and replacement of A. O. Smith gas water heaters throughout St. Johnsbury. A. O. Smith is a respected brand known for innovative features and robust construction. We handle all aspects of the replacement, including correct sizing, gas line connections and exhaust venting. Our goal is to provide you with a long-lasting, efficient hot water solution tailored to your home.
High-Efficiency Gas Water Heater Upgrades in St. Johnsbury, VT
Thinking about an upgrade? CKV Plumbing offers high-efficiency gas water heater replacement options in St. Johnsbury, VT that can noticeably reduce your energy bills. These units often feature improved insulation and combustion technology. We will help you choose the right model based on your home's layout, existing gas line capacity and hot water usage. The goal is to maximize your savings and comfort without giving up performance.
Commercial Gas Water Heater Services in St. Johnsbury, VT
Businesses in St. Johnsbury, VT have higher demands for hot water, requiring robust commercial-grade gas water heaters. CKV Plumbing provides expert replacement services for commercial properties, so your new unit is sized correctly for your business's needs. We handle the complexities of larger units, higher BTU inputs and commercial venting requirements, limiting downtime for your operations.
Power Vent Water Heater Replacement in St. Johnsbury
Power vent gas water heaters use an electric blower to push exhaust through PVC pipe, which lets them sit far from a chimney or roof flue. When the blower motor or pressure switch fails again and again, replacing the whole unit can be the better choice. We install new power vent models and confirm a dedicated outlet is available. Venting length and number of elbows must stay within the manufacturer's limits. Power vent tanks cost more but solve tricky placement problems.
Large Capacity 75 Gallon Gas Heaters in St. Johnsbury, VT
Big families, soaking tubs and multiple showers running at once often need a 75 gallon tank or a high-recovery 50 gallon model. These heaters use larger burners, sometimes 75,000 BTU, and may need a bigger gas line and flue. We check your meter and pipe size to make sure the larger tank gets the gas it needs. A high-recovery unit can be a good middle ground when space is tight. We walk you through recovery rates so you pick the right fit.

Propane Gas Water Heater Replacement in St. Johnsbury, VT
For homes outside the natural gas grid in St. Johnsbury, VT, or those that rely on propane, we offer specialized propane gas water heater replacement services. Our team is experienced with propane systems, ensuring correct gas line sizing, proper combustion and safe venting. We will replace your old propane unit with a new, reliable model. All connections are secure and up to code for propane gas appliances.
Gas Water Heater Replacement Near Me in St. Johnsbury, VT
Looking for gas water heater replacement near me usually means you have no hot water and need help fast. CKV Plumbing serves St. Johnsbury with plumbers who keep popular tank sizes on the truck. That lets us finish most replacements on the first visit.
Looking for gas water heater replacement near me in St. Johnsbury, VT? CKV Plumbing is your local expert, providing fast and dependable service right in your neighborhood. We understand the plumbing needs of homes in this area, from local water conditions to compliance with municipal codes.
CKV Plumbing at a Glance
- Licensed and insured plumbers serving St. Johnsbury, VT
- 24/7 emergency service with same-day scheduling
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 553+ Vermont customers
St. Johnsbury Map
St. Johnsbury Information
- Population
- 5,994
- Area codes
- Local
- Service area
- St. Johnsbury and communities within 40 miles
- Nearby
- Barre, Montpelier, Essex Junction, South Burlington
For homes in St. Johnsbury, VT, a reliable gas water heater is crucial for everyday comfort, especially with changing seasons and sediment in the water that can take a toll on older units.
Expert Services
Trust our professionals for reliable CKV Plumbing solutions in St. Johnsbury, VT.
Our Specialized Plumbing Services in St. Johnsbury, VT
At CKV Plumbing, we provide a complete range of plumbing services across St. Johnsbury, 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 Gas Water Heater Replacement Service Works in St. Johnsbury, VT
Our gas water heater replacement process is designed to be straightforward and efficient, minimizing disruption to your St. Johnsbury home.
Request a Quote
Call (802) 209-5139 and tell us your tank size and location. We give you an upfront installed price and a scheduled arrival window.
Remove Old Tank
We shut off gas and water, drain the old heater and haul it away. We inspect the gas line, venting and shutoff valves.
Install and Light
We set the new tank with straps, new connectors and a drain pan, then leak test and light it. We confirm draft and set a safe, comfortable water temperature.
Frequently Asked Questions About Gas Water Heater Replacement in St. Johnsbury
The cost for gas water heater replacement in St. Johnsbury, VT typically ranges from $1,200 to $3,500, depending on the unit size, brand, efficiency and any necessary plumbing changes. Factors like gas line upgrades or ventilation improvements can impact the final price.
A typical gas water heater has a lifespan of 10 to 12 years with proper maintenance. Factors like water quality in St. Johnsbury, such as hard water causing mineral buildup, and usage patterns can affect its longevity.
Replacing a gas water heater involves working with gas lines, water connections and venting, which can be dangerous if not done correctly. It is highly recommended to hire a licensed professional like CKV Plumbing for safety and code compliance.
Tank warranties usually range from 6 to 12 years depending on the model. We add our own labor warranty on the installation.
Most cities and counties in Vermont require a permit for water heater replacement because it involves gas and venting. We take care of the permit when one is required.
Most new gas water heaters come with a manufacturer's warranty, usually covering the tank for 6 to 10 years and parts for 1 to 2 years. CKV Plumbing also provides a labor warranty on our installation for added peace of mind.
Water pooling at the base, rusty hot water, rumbling or popping sounds and a tank over 10 years old are common signs. A leak from the tank itself cannot be repaired.
Regular maintenance, such as annual flushing to remove sediment and checking the anode rod, can significantly extend your gas water heater's lifespan. Proper sizing and professional installation also play a big role.
What People Are Saying About Our Plumbing Experts?

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
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 · Montpelier, VT
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 · South 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 · St. Johnsbury, 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 · South Burlington, 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 · South Burlington, VT













