Gas Water Heater Replacement in Portland, ME
Leaking tank or no hot water? We handle gas water heater replacement across Portland, ME, hauling away the old unit and installing a new one up to code.
- Expert Technicians
- Up to 12-Year Tank Warranties
- Old Heater Haul-Away Included
- Gas Leak Testing Every Job
Cold Showers End Today. Replace Your Gas Water Heater in Portland, ME.
Our team at BKN Plumbing is ready to install your energy-efficient new gas water heater.
Reliable Gas Water Heater Replacement Services in Portland, ME
At BKN Plumbing, we handle every part of your gas water heater replacement in Portland, ME with care. Our licensed plumbers make sure your new unit meets all local codes, providing dependable hot water for your household.
Our expertise includes:
- Precise Venting and Gas Line Installation
- Atmospheric, power vent and direct vent gas tank installs
- Installation of all major gas water heater brands.

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

Customers
Why Choose BKN Plumbing for Gas Water Heater Replacement in Portland, ME?
Our team is dedicated to providing superior service, from helping you select the right unit to performing a clean installation. We prioritize efficiency, safety and your long-term comfort.
- Energy Efficiency, We help you pick modern gas water heaters that can lower your energy bills compared to older models.
- Local Expertise, BKN Plumbing understands the plumbing challenges in Portland, from mineral buildup in the tank to settling foundations that can affect gas lines.
- Upfront Pricing, You get a flat installed price that covers the tank, parts, permit and haul-away.
Citywide Coverage
No matter where your heater is installed in Portland, we can get it out and replace it. Attic and tight closet installs are part of our everyday work.
Experienced Team
Our plumbers replace gas water heaters every week and know the venting and gas piping details that trip up less experienced installers. They spot failing gas valves, back-drafting flues and missing expansion tanks quickly.
Safety-First Approach
We take every precaution during gas water heater replacement, from meticulous gas line connections to proper exhaust venting. Our process supports the safe and compliant operation of your new unit in Portland, ME.
Trusted Certified Portland Plumbing Services Professionals
At BKN Plumbing, we take pride in providing certified plumbing services throughout Portland, ME. 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 lasting results you can trust.
Call Us Now
PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationTrusted Gas Water Heater Replacement Services in Portland, ME
Commercial Gas Water Heater Services in Portland, ME
Businesses in Portland, ME have higher demands for hot water, requiring robust commercial-grade gas water heaters. BKN Plumbing provides expert replacement services for commercial properties, so your new unit is sized appropriately for your business's needs. We handle the complexities of larger units, higher BTU inputs and commercial venting requirements, limiting downtime for your operations.

Emergency Gas Water Heater Replacement in Portland, ME
A sudden water heater failure can be a serious disruption. BKN Plumbing offers emergency gas water heater replacement services across Portland, ME to get your hot water back quickly. Whether it is a major leak, a pilot light issue or a complete breakdown, our team is ready to respond. We prioritize rapid diagnosis and efficient replacement to cut down your downtime and discomfort.
A. O. Smith Gas Water Heater Services in Portland
BKN Plumbing provides professional installation and replacement of A. O. Smith gas water heaters throughout Portland. 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 matched to your home.
Atmospheric Vent Tank Upgrades in Portland, ME
Most older homes have atmospheric vent water heaters that rely on natural draft up a metal flue. We inspect the flue pipe for rust, proper slope and correct connector size during replacement. A loose or undersized vent can leak exhaust into the garage or closet. We replace damaged vent sections and draft hoods as needed. Then we test draft with the burner running before we leave.
Standard Vent Gas Water Heater Replacement in Portland
Many homes in Portland rely on standard atmospheric vent gas water heaters. When these units reach the end of their lifespan, typically 10 to 12 years, we provide professional replacement. Our service includes safely disconnecting the old unit, installing a new, energy-efficient model, and connecting it properly to your existing natural gas line and flue venting system. We also check for enough combustion air and perform a thorough leak test for safety and efficiency.
Standard Gas Water Heater Replacement in Portland
Most homes in Portland use a conventional tank-style gas water heater. We carefully remove your old unit, inspect the existing gas and water lines, and install a new, energy-efficient model. Our service includes proper venting setup and ensuring all connections are leak-free and secure. We work with various tank sizes to match your household's hot water demand, optimizing efficiency and longevity in your local climate.
Rheem and A.O. Smith Gas Water Heater Replacement in Portland, ME
We install and replace Rheem and A.O. Smith gas water heaters throughout Portland, ME. These brands are industry leaders, offering a wide selection of efficient and long-lasting models. Our technicians are trained on the latest technologies from Rheem and A.O. Smith. That means a proper setup that maximizes your new water heater's performance and lifespan.

Tankless Gas Water Heater Conversion in Portland
If you are looking to switch from a traditional tank to a tankless gas water heater, BKN Plumbing can manage the entire conversion in Portland. This often involves upgrading gas lines to handle higher BTU requirements and possibly modifying venting systems. We assess your home's setup for a seamless and code-compliant transition, providing endless hot water on demand.
Gas Water Heater Replacement Near Me in Portland, ME
Our team is always ready to respond to your gas water heater needs across Portland, so you do not have to wait long for hot water. With a focus on prompt service and quality workmanship, we are the clear choice for residents seeking trusted plumbing professionals nearby.
Looking for gas water heater replacement near me in Portland, ME? BKN 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.
BKN Plumbing at a Glance
- Licensed and insured plumbers serving Portland, ME
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 525+ Maine customers
Portland Map
Portland Information
- Population
- 69,104
- Area codes
- 207/603/506
- Service area
- Portland and communities within 40 miles
- Nearby
- South Portland, Oak Hill, Westbrook, Old Orchard Beach
A properly working gas water heater is crucial for comfort and safety in Portland, ME, especially with seasonal temperature swings and minerals in the water that can cut into appliance life.
Expert Services
Trust our professionals for reliable BKN Plumbing solutions in Portland, ME.
Our Specialized Plumbing Services in Portland, ME
At BKN Plumbing, we provide a complete range of plumbing services across Portland, ME. 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 Process Works in Portland, ME
Here is what you can expect when you hire BKN Plumbing for your gas water heater replacement in Portland, ME.
Request a Quote
Call BKN Plumbing today at (844) 442-2071 to schedule a consultation. We will discuss your hot water needs and provide an accurate, upfront estimate for your gas water heater replacement.
On-Site Assessment
Our technician will visit your home to assess your current water heater, evaluate your existing gas and venting lines and confirm the best replacement options.
Professional Installation
We safely remove your old unit, install the new gas water heater, connect all gas and water lines, set up the venting and perform thorough safety checks.
Frequently Asked Questions About Gas Water Heater Replacement in Portland
The cost for gas water heater replacement in Portland, ME 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.
Common signs include a lack of hot water, rust-colored water, banging or rumbling noises from the tank, leaks around the base or frequent pilot light outages. An aging unit, usually over 10 to 12 years old, is also a strong sign.
It is risky. Gas leaks, poor venting and incorrect relief valve installation can create fire and carbon monoxide hazards. A licensed plumber also takes care of permits and inspection.
Replacing a gas water heater involves working with gas lines, water connections and venting, which can be dangerous if not done correctly. It is strongly recommended to hire a licensed professional like BKN Plumbing for safety and code compliance.
New gas water heaters usually come with a manufacturer's warranty ranging from 6 to 12 years on the tank and parts. BKN Plumbing also provides a warranty on our installation workmanship, giving you extra peace of mind.
Tankless can make sense if you want endless hot water and plan to stay long term, but upfront costs are higher. We can price both options so you can weigh them side by side.
Most standard gas water heater replacements in Portland can be finished within 3 to 5 hours. More complex installations, such as converting to a different type of unit or major plumbing changes, may take longer.
Tank warranties typically range from 6 to 12 years depending on the model. We add our own labor warranty on the installation.
What People Are Saying About Our Plumbing Experts?

Emily R.
I called BKN 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 · Old Orchard Beach, ME
James P.
Our commercial plumbing system had a leak under the sink, and BKN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Yarmouth, ME
Mark T.
When our office needed drain cleaning, BKN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Gorham, ME
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 · Yarmouth, ME
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 Portland, ME
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Old Orchard Beach, ME













