Boiler Installation & Repair in Seattle, WA
over 4659 reviews
Find reliable Seattle boiler repair, maintenance, and installation services when you call 206.792.7495 today. We provide fast, affordable service and long-term results. Just pick up the phone and let us know what is happening so we can set up an appointment and get your boiler working properly again.
When the weather turns cold in Seattle, a reliable boiler is not a luxury; it is a necessity. Boiler systems quietly provide steady heat, warm floors, and dependable domestic hot water for many homes across the city. When a boiler is working the way it should, it keeps your house comfortable without much thought. When it breaks down, though, it quickly becomes the center of attention.
At Gene Johnson Plumbing, Heating, Cooling & Electrical, boiler installation and boiler repair are services we have handled for decades. We serve homeowners throughout Seattle, WA and the Greater Seattle area. Our team has seen how heating needs have changed over time, from older radiator systems to modern, energy-efficient boilers. Through it all, our focus has stayed the same: quality work, honest advice, and dependable service you can trust.
Our Boiler Services in Seattle, WA
Boilers are built to last, but even the best equipment needs attention over time. Our boiler services cover everything from emergency repairs to full boiler replacement and new installation services. We work on a wide range of boiler systems, including those that heat baseboard heaters, radiators, and in-floor systems.
Every service starts with listening. We want to understand how your heating system is behaving, what you have noticed, and what matters most to your household. From there, we apply our experience and training to deliver solutions that keep your home warm and safe.
Common Boiler Problems We Fix
Boiler issues often start small before turning into bigger, more expensive problems. These are some of the most common reasons homeowners call us for boiler repair.
- No Heat or Inconsistent Heat: When radiators or baseboard heaters stay cold, the issue could involve circulation problems, failing components, or control issues within the boiler system.
- Lack of Hot Water: Boilers that provide domestic hot water may struggle to keep up if internal parts wear out or settings drift over time.
- Unusual Noises: Banging, whistling, or gurgling sounds can point to air in the system, mineral buildup, or pressure problems that need professional attention.
- Leaks Around the Boiler: Water on the floor near the unit often signals valve failure, corrosion, or pressure issues that should not be ignored.
- Pilot Light or Ignition Problems: Older boilers may have pilot issues, while newer systems can experience ignition or sensor failures.
- Rising Energy Bills: A boiler that is no longer running efficiently may still heat the home but cost much more to operate.
Addressing these issues early helps protect your heating system and avoid more extensive repair services later.
Boiler Installation and Replacement Services in Seattle, WA
Choosing to install or replace a boiler is a big decision, and it deserves careful planning. Whether your old unit has reached the end of its life or you are upgrading for efficiency and comfort, we help guide you through the process from start to finish.
A modern boiler installation can improve comfort, reduce energy costs, and support a healthier indoor environment. We focus on helping you select the right boiler for your home, not just the most expensive option on the shelf.
What to Expect During Boiler Installation
Installing a new boiler is a project that combines technical skill with thoughtful planning. Here is how we approach boiler installation and boiler replacement.
- Home and System Evaluation: We assess your current heating system, home size, insulation, and usage patterns to determine the proper boiler size and type.
- Boiler Selection Guidance: We help you choose the right boiler based on efficiency goals, budget, and whether you use radiators, baseboard heaters, or radiant floor heating.
- Removal of Old Equipment: If you are replacing an existing boiler, we safely disconnect and remove the old unit, handling disposal properly.
- Professional Installation: Our technicians install the new boiler, connect plumbing and controls, and integrate it smoothly with your existing HVAC system where applicable.
- Testing and Confirmation: We test the system thoroughly, confirm proper heat distribution, hot water delivery, and safety controls.
- Owner Walkthrough: Before we leave, we explain how the system works, what to watch for, and how to maintain it.
A well-installed boiler should deliver reliable heat and peace of mind for many years.
The Importance of Boiler Maintenance
Regular maintenance is one of the most effective ways to protect your investment. Boilers that receive routine service tend to run more efficiently, last longer, and experience fewer unexpected breakdowns.
Maintenance allows us to perform a thorough inspection of the system, clean internal components, test safety controls, and confirm proper pressure and temperature levels. It also gives us a chance to catch small issues before they turn into costly repairs. For many homeowners, regular maintenance saves money and reduces stress over the long run.
How Do I Know If I Need Boiler Repair or Boiler Replacement?
Knowing whether to repair or replace a boiler depends on several factors. Age is one of the biggest. Many boilers last 15 to 25 years, but efficiency and reliability often drop as they age. Frequent breakdowns, rising repair costs, or uneven heating are also warning signs. A thorough inspection helps determine whether repairs will restore reliable performance or if replacement makes more sense.
- Boiler Age: Older units may struggle to meet modern efficiency standards.
- Repair Frequency: Repeated service calls often indicate deeper system issues.
- Energy Costs: Higher bills can signal declining efficiency.
- Comfort Issues: Uneven heat or slow warm-up times are red flags.
We walk homeowners through the pros and cons so they can make a confident, informed decision.
What Are the Benefits of Installing an Energy-Efficient Boiler?
An energy-efficient boiler offers advantages beyond just lower utility bills. These systems are designed to deliver consistent heat while using less fuel, which benefits both your wallet and the environment. Many modern boilers also operate more quietly and provide better temperature control throughout the house.
- Lower Heating Costs: Improved efficiency reduces monthly energy use.
- More Consistent Heat: Rooms warm evenly with fewer cold spots.
- Reduced Emissions: Cleaner operation supports environmental goals.
- Improved Comfort: Faster response and steady temperatures enhance daily living.
For Seattle area homeowners, upgrading to an efficient boiler can be a smart long-term investment in comfort and reliability.
How Often Should a Boiler Be Serviced?
Most boilers should receive professional maintenance at least once a year. Annual service allows technicians to inspect components, clean burners or heat exchangers, and confirm safety controls are working properly. Regular maintenance also helps maintain efficiency and can extend the life of the unit.
- Annual Inspection: Identifies wear, corrosion, or developing issues early.
- Cleaning: Removes buildup that can reduce efficiency.
- Safety Checks: Confirms pressure relief and ignition systems function correctly.
- Performance Testing: Ensures proper heat and hot water output.
Skipping maintenance increases the risk of breakdowns during peak heating season, when you need your boiler the most.
Can a Boiler Provide Both Room Heating and Domestic Hot Water?
Yes, many boiler systems are designed to handle both space heating and domestic hot water. These systems use an indirect water heater or built-in heat exchanger to supply hot water for sinks, showers, and appliances. This setup can be very efficient, especially in homes with higher hot water demand.
- Space Heating: Supplies heat to radiators, baseboard heaters, or floors.
- Hot Water Production: Supports showers, sinks, and appliances.
- Energy Efficiency: Combines functions into one efficient system.
- Space Saving: Reduces the need for a separate water heater.
During an inspection, we confirm whether your current boiler supports domestic hot water or if upgrades are needed.
Are Boilers a Good Choice for Seattle Homes?
Boilers are an excellent choice for many Seattle homes, especially those that value steady, comfortable heat. Unlike forced air systems, boilers do not move air around like furnaces or heat pumps, which can reduce drafts and airborne allergens. Radiators and radiant floor systems provide gentle, even warmth that many families prefer.
- Quiet Operation: No loud fans or air movement.
- Even Heat Distribution: Fewer hot and cold spots.
- Comfort: Radiant heat feels natural and consistent.
- Longevity: Boilers are known for long service life with proper care.
For homeowners interested in comfort, efficiency, and long-term reliability, boilers remain a strong option.
Why Choose Gene Johnson?
Choosing the right company for boiler services matters. Experience, professionalism, and clear communication all play a role in long-term satisfaction.
- Decades of Local Experience: We have served Seattle homes for generations.
- Knowledgeable Technicians: Our team understands a wide range of boiler systems.
- Honest Recommendations: We focus on what is best for your home and budget.
- Quality Equipment: We install reliable, proven boiler brands.
- Prompt Service: We respond quickly when heat is on the line.
- Strong Warranties: Our work is backed by added peace of mind.
We treat every home with care and every customer with respect.
Get Trusted Boiler Installation & Repair in Seattle, WA from Gene Johnson
If your boiler needs attention, whether it is time for repairs, maintenance, or a full boiler replacement, we are ready to help. Gene Johnson Plumbing, Heating, Cooling & Electrical proudly serves the Seattle metropolitan area with professional boiler services designed around your home’s needs.
From helping you choose the right boiler to performing detailed inspections and reliable repairs, our team is committed to your comfort and satisfaction. We believe homeowners deserve clear answers, quality work, and a trusted partner they can rely on year after year.
Don’t wait until your boiler has stopped working completely before you call for repairs or a new installation. Call Gene Johnson Heating, Cooling, Plumbing, and Electrical at 206.792.7495 in Seattle, WA, and the surrounding area for professional boiler services and other top-tier heating solutions.
QUALITY SERVICE
Within Your Budget
The best plumbing, cooling, heating, and electrical services shouldn’t have to break the bank. That’s why we are happy to provide our customers with opportunities to save on their next service with us. Our current online deals are updated periodically, so there is something for everyone, whether you are a first-time customer or a long-time loyalist.
Here are some benefits of trusting Gene Johnson with your HVAC, Plumbing, and Electrical needs.
- Best value service in Seattle
- Always on-time arrival
- No mess left after a job
- Friendly team that truly cares about your safety and comfort
- Fixed right guarantee
- Upfront pricing
- Follow up calls to ensure your peace of mind
- Range of service options- no ultimatums!
Total reviews: 4659 | Average rating: 4.8
cozys place
Daryl Imburgia
Steven and Joe did a great job for us today. Didn’t try and over charge us. Gave us quotes for all options. And then found out the problem was an easy fix and took care of it quickly.
VeenaM Arani
Excellent work by Andrew! He is very friendly and accommodating. Great job. Would recommend to others.
Lynnda Laurie
I wanted to invest in a tankless hot water heater. My current heater was still working, but I wanted the replacement done before it was an emergency. Colby gave me a bid that was significantly lower than a competitor. He and Hugo got the job done with such professionalism. They were both so pleasant and professional. I would hire them again in a heartbeat!
Kate Burdick
Had an external shower leak/hose and Gene J. sent someone out in just a few hrs. Rene Garcia was awesome, clear on (3) options (and prices) and got it working. Even drove up to Home Depot quickly to get the part. Thank you for excellent customer service!
Ron N
2/11/26: Mark O. came out and did a thorough review of our plumbing system. The water heater was drained per the maintenance program. He also gave us pricing estimates on updating various components not up to the current standards. Mark is knowledgeable and personable — a pleasure to work with.
Bernie Kinimaka
Justin took care of our plumbing needs. Professional, clearly offered other service options as well. Thank you.
Alex Harms
⭐️⭐️⭐️⭐️⭐️ Five-Star Review for Gene Johnson Plumbing
I cannot say enough good things about Mike K. Mike K spent hours here working extremely hard and never once gave up. He was literally sweating and did everything in his power to resolve a very difficult toilet clog. I have honestly never met a more honest, hardworking plumber than Mike K.
What stood out most was that he was determined to get the job taken care of today for Mike K — it was about doing the right thing. He thoroughly explained all the options, called his supervisors when he had questions, and approached everything with professionalism, integrity, and care. Mike K truly went above and beyond.
Because of Mike K’s incredible service, I will be using Gene Johnson Plumbing for the rest of my life. I will also be referring Gene Johnson to all of my friends, family, and colleagues without hesitation. This level of service is rare.
Mike K is not only an outstanding plumber, but a genuinely great person and an absolute asset to whatever team he is working on. He is the kind of professional you call and immediately know you are in good hands.
Thank you so much, Mike K, and thank you Gene Johnson Plumbing for employing such an exceptional individual. I cannot recommend you highly enough.
⭐️⭐️⭐️⭐️⭐️
Lyle Jensen
Great experience. Joseph was very professional and clearly an expert. He patiently answered all of my questions in depth and provided great insights.
Don Ripley
Noah visited our house for an emergency issue when our water heater failed and was severely leaking. Fortunately we caught before much damage was done. He had a prompt response on a Friday, clearly explained all our options, verified availability of all the necessary parts, removed and replaced everything same day… was amazing and greatly appreciated. He was very friendly and extremely professional throughout the entire process. Highly recommend!
Kelly Renner
Gene Johnson Plumbing has consistently demonstrated reliability, professionalism, and a genuine care for their craft and customers. Living in a home built in the early 1900s, I understand the importance of having a trustworthy plumber.
A special shoutout goes to the plumbers who have provided services in my home over the past six months to rectify previous plumbers’ mistakes.
Most recently, Andrew Bell Morgan stood out. He explained each step clearly, presented multiple options to solve the issue, considering cost, aesthetics, and potential savings. He ensured I understood the pros and cons of each option.
Hugo Lira Hernandez deserves another mention. He went above and beyond to provide clear access to my water shut-off valves, which were previously obstructed by various tubes and wires. It only took him a few minutes to untangle and secure the valves with a metal zip tie or two. This attention to detail, even though it took an extra minute, reflects his commitment to making things better for the future.
Cj Swan
Sean was amazing with taylor plumping today.! He made sure all my concerns were taken care of. He was polite, professional and personable. So glad I work with Taylor heating and plumbing
J B
So happy I called these guys! Already did another review under my other email address but it’s worth repeating.
I had an estimate from a different company but ended up cancelling after being jerked around. Called BelRed and was able to set up three different appointments, todays being to look at and repair a leaky pipe. Something the other guys couldn’t find btw.
Anyway – Andrew came out, introduced himself, figured out where the leak was and quickly provided me an estimate as well as a timeframe for completion.
Work was done quickly, quietly and on time. Andrew had shown me pictures and videos of the before and also of the after and made sure to test the leak was fixed (and explained what happened and why).
It’s never easy spending money unexpectedly but helps when the company and the person who comes out to do the work gives a great first impression.
Jeannie Summerhays
Noah Amini came to provide plumbing services for our sink. He was great! He took the time to explain why we had a problem and what he would be doing to correct it. He was very polite, professional, and nice. He gave tips on how to keep our pipes clean. I would ask for him again!
Also the woman customer assistant on the phone got someone to us the same day I called. Awesome!
Bert Han
Steven Fritz performed a plumbing inspection and also replaced the shut off valve and expansion vessel. He did a great job, very professional and friendly, answered all my questions.
Jef Iner
So happy I called these guys! Had called another plumber and felt super jerked around (cancelled my appointment). Made three separate appointments with BelRed, first visit to fix a leaky pipe. Andrew was great – quick, efficient, friendly and fixed the repair in the time quoted.
Tina Chin
Steven F. was excellent. He was knowledgeable, efficient, and quickly diagnosed and fixed our Navien tankless heater. He explained everything clearly and made the process easy. Highly recommend.
Jason Flynn
Chandler was great! He was courteous and knowledgeable. He also ran me through what he was doing. My shower handle is no longer difficult to turn and it works great!
Jessi Dabson
We had a FANTASTIC experience back in 2023 with Taylor Heating when our furnace decided to retire in the middle of winter. Not only were they only place out of 5 that actually answered their phone, they showed up fast, got us a quote that was very manageable, and got the work done fast. Flash forward to 2026, our water heater decided it was also ready to retire. (20 years for the furnace, and 23 for the water heater – not bad). We didn’t bother trying any other company. I sent in a request via the online form and had a phone call back and an appointment time scheduled within an hour.
Chandler was our tech on Wednesday – he is AWESOME!!! He is very personable, he answered all of our questions, and worked to help us get the best deal. He was able to replace the water heater the same day, so we didn’t have juggle a bunch of appointments – super fast and efficient. I HIGHLY RECOMMEND the Gene Johnson team to anyone looking for quality craftsmanship, manageable pricing, and top tier customer service.
TJ Burke
Alex and Nick did a great job installing our new water heater. They worked diligently and efficiently, getting the work done in about 8 hours. They cleaned up well, you could barely tell they were here. Everything is in working order and the new system works great.