Water Heater Replacement in Portland, ME
We replace 40, 50 and 75 gallon water heaters across Portland, ME in garages, closets and attics, with expansion tanks and drain pans where needed.
- Old Tank Hauled Off
- All Brands Serviced
- Clear Pricing
- Licensed Water Heater Plumbers
Replace That Leaking Tank Now in Portland, ME.
We carry common gas and electric models on our trucks so you are not left waiting days for hot water.
Your Local Source for Water Heater Replacement in Portland, ME
BKN Plumbing specializes in complete water heater replacement across Portland, ME. We understand the frustration of a failing unit, especially when temperatures drop, and we are equipped to quickly and correctly install a new, efficient water heater.
Our expertise includes:
- Compliance with all local plumbing and safety codes.
- Accurate sizing for strong hot water delivery and energy efficiency.
- Gas and electric tank replacement from 30 to 80 gallon sizes

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 Water Heater Replacement in Portland, ME?
Our experienced technicians are trained on current water heater technologies. We stand behind a professional installation that will deliver reliable hot water for your Portland home.
- Same-Day Service, We stock common water heaters so most replacements are finished the day you call.
- Haul-Away Included, We drain, remove and dispose of your old water heater.
- Efficiency Focused, We offer energy-efficient models that can lower your utility bills and provide consistent hot water.
Citywide Coverage
No matter where your home is located in Portland, ME, BKN Plumbing has you covered. We make sure every resident has access to professional water heater replacement and reliable hot water throughout the entire Portland area.
Experienced Team
The BKN Plumbing team is committed to providing excellent water heater replacement service. Each technician is skilled in diagnosing issues, recommending the right unit for your Portland home and completing a clean installation for your complete satisfaction.
Safety-First Approach
Gas water heaters must vent properly to remove carbon monoxide, so we inspect and correct venting on every replacement. Gas connections are leak tested before the burner is fired.
Trusted Certified Portland Plumbing Services Professionals
At BKN Plumbing, we take pride in providing certified plumbing services throughout Portland, ME. 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 CertificationDependable Water Heater Replacement Work in Portland, ME
Tankless Water Heater Upgrades in Portland
Thinking about an upgrade to a tankless water heater in Portland? Tankless units offer endless hot water and energy savings. BKN Plumbing can assess your home's needs and replace your old tank-style unit with a high-efficiency tankless model. This often involves adjusting gas lines, water lines and venting, which our experts handle smoothly. Enjoy the benefits of on-demand hot water with a professional tankless installation.

Conventional Tank Water Heater Replacement in Portland
Most homes in Portland rely on traditional tank water heaters. When these units fail due to age, rust or sediment buildup, we provide fast replacement. Our service includes proper disposal of the old unit, professional installation of the new tank, connection to existing water and gas or electric lines and testing for reliable performance. We make sure venting is correct to prevent carbon monoxide issues.
Rheem and Ruud Water Heater Replacement in Portland, ME
Rheem and Ruud are widely used water heater brands known for their durability. Our technicians in Portland, ME are experienced with replacing many Rheem and Ruud models, whether gas, electric or tankless. We make sure all connections, venting and safety features are correctly installed for performance and longevity, maximizing your investment.
Attic Water Heater Replacement in Portland
Maine has some of the oldest housing in the country, and many homes still have cast iron drains and galvanized supply pipes. Some homes, especially those built in certain eras, have water heaters in the attic. Replacing an attic unit requires careful lifting, a drain pan with a drain line and safe access for future service. We evaluate whether relocating the heater to the garage or an exterior closet makes sense to lower water damage risk. Our crews protect your ceilings and floors during removal and installation.
Emergency Water Heater Replacement in Portland, ME
A burst water heater or complete hot water failure can be an emergency for any Portland, ME homeowner. BKN Plumbing provides emergency water heater replacement to quickly restore your hot water and prevent further damage. We are available to respond promptly, diagnose the issue and perform a fast, reliable replacement to get your life back to normal with minimal disruption.
Water Heater Replacement Cost Comparison in Portland, ME
A standard tank replacement is usually the most affordable option, while tankless and hybrid heat pump models cost more upfront but can reduce energy use. Attic installs, relocations and code upgrades add to the price. We provide flat-rate quotes for each option so you can compare total cost, efficiency and warranty side by side. Many homeowners choose based on budget, space and how long they plan to stay in the home.
Rheem and AO Smith Water Heater Replacement in Portland, ME
Rheem and AO Smith are leading brands in the water heater industry, offering a wide range of dependable models. BKN Plumbing provides professional replacement for Rheem and AO Smith water heaters in Portland, ME. We can help you choose the right model, whether it is a standard tank, high-efficiency or tankless unit, and install it to manufacturer specifications for performance and warranty validity.

Hybrid Water Heater Installation in Portland, ME
Hybrid water heaters combine heat pump technology with traditional electric heating, offering real energy savings, especially when installed in a warm space like a garage. BKN Plumbing provides expert hybrid water heater installation in Portland, ME, helping you reduce your energy use and utility bills. These units require specific electrical and venting considerations, which our experienced technicians are fully equipped to manage for reliable performance.
Local Water Heater Replacement in Portland, ME
If you woke up to cold showers and are searching for water heater replacement near me, call our local team. We carry common gas and electric models and can often replace your heater the same day. You get hot water back quickly without a long wait.
Our plumbers replace water heaters in Portland every week and know local permit and code requirements. That experience helps us complete replacements efficiently and correctly. We leave your space clean and your new heater ready to use.
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
Through cold snaps and hot summers alike, a properly working and efficient water heater is key for consistent comfort and can even affect energy bills in Portland, ME homes.
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 Water Heater Replacement Process Works in Portland, ME
We follow a clear, step-by-step approach so your new water heater is installed efficiently and correctly, from start to end.
Request a Quote
Contact BKN Plumbing at (844) 442-2071 to schedule an appointment. We will discuss your needs and provide an upfront, clear quote for your water heater replacement.
On-Site Assessment
Our technician will visit your home to assess your current unit, evaluate your hot water demands and recommend the best replacement options for your Portland home.
Professional Installation
We carefully remove your old water heater and properly install the new unit, making sure all connections, venting and safety features are correctly in place according to local codes.
Frequently Asked Questions About Water Heater Replacement in Portland
Most standard gas or electric tank replacements cost $1,400 to $3,000 including the heater, labor and common code upgrades. Attic installs, larger tanks or relocations can raise the cost to $3,000 to $4,500.
Most replacements take two to four hours. Attic installs or relocations can take longer.
Common signs include a lack of hot water, rust-colored water, a metallic taste in hot water, strange noises like rumbling or popping from the tank, visible leaks around the base of the unit or a water heater that is over 10 to 12 years old. If you notice any of these, it is time to call a professional.
Many households of two to three people do well with a 40 gallon tank, while larger families often need 50 gallons or more. We size according to your bathroom count and usage.
Most standard tank-style water heater replacements can be completed in 3 to 5 hours, assuming no major complications or plumbing reconfigurations. Tankless or hybrid installations might take a bit longer, often 5 to 8 hours, due to more complex venting or gas line adjustments.
Tank water heaters often last about 8 to 12 years, and hard water and sediment buildup can shorten that. Municipal water in Maine is generally fairly soft, but soft, slightly acidic water can slowly corrode copper pipes and cause pinhole leaks. Annual flushing and anode rod checks can help lengthen that life.
In general, if your water heater is over 10 years old, frequently breaks down or has a major issue like a leaking tank, replacement is often more cost-effective in the long run. For newer units with minor, easily fixable issues, repair might be a sensible option. Our technicians can provide an honest assessment.
Choosing the right size depends on the number of people in your household, their hot water usage habits and peak demand times. Our technicians will calculate the right GPM (gallons per minute) for tankless or gallon capacity for tank models so you never run out of hot water, especially in multi-bathroom Portland homes.
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













