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Tankless Water Heater Repair & Installation
in Lynnwood, WA

over 4568 reviews

    Still putting up with that clunky old water heater eating up precious space in your Lynnwood home? Time to join the on-demand revolution! Whether you’re tired of running out of hot water mid-shower or looking to slash those sky-high energy bills in our Pacific Northwest winters, Gene Johnson has your ticket to endless hot water heaven. Our certified Lynnwood plumbers make converting to tankless technology a breeze, bringing modern comfort to homes from Martha Lake to Alderwood Manor.

    You deserve to feel comfortable in your own home, and our experienced team treats every installation and repair with the same level of urgency so you can get back to your routine. We show up quickly, handle everything from minor fixes to full system upgrades, and leave you with reliable, energy-efficient hot water for years to come.

    Ready to upgrade your hot water game? Call the Gene Johnson crew at (206) 792-7495 today!

    Tankless Water Heater

    $500 Off

    Outdoor Waterline Replacement

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    Bathroom Refresh – Buy 3 Fixtures, Get the 4th FREE

    Upgrade your bathroom’s look and feel. Replace any three fixtures (faucet, toilet or showerhead) and get the fourth one absolutely FREE. Fresh style, better performance and more savings!

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    Tankless Water Heater Instant Rebate

    Upgrade to endless hot water and energy efficiency. Get $250 off your new tankless water heater installation and enjoy free maintenance for the first year, all in one unbeatable offer!

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    No Payments for 12 Months

    Enjoy a new high-efficiency HVAC system without the upfront cost. Call today and start saving on energy instead of your comfort.

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    Fast fix Guarantee

    Book today and we aren’t able to get out within 24 hours your dispatch fee is waived.

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    Free Second Opinion

    Have a quote that’s just not sitting right? Don’t just settle! Let us come out and take a look at no extra cost to you.

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    We fix or YOU DON’T PAY

    Your dispatch fee goes toward the cost of repairs or replacement and if we can’t solve the problem, we waive it completely. Call today for risk-free service!

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      What are the Most Common Tankless Water Heater Problems in Lynnwood Homes?

      Let’s get real – while tankless water heaters are absolute champions at delivering endless hot water, even these modern marvels can hit some bumps in the road. Here in Lynnwood, where our mineral-rich water and chilly winters create unique challenges, certain issues tend to pop up more frequently than others:

      Mineral Buildup Mayhem

      Thanks to our Northwest water composition, scale buildup is public enemy number one for tankless units. When minerals start camping out in those heat exchangers, your system’s efficiency takes a nosedive faster than our Seattle winter temperatures.

      Temperature Tango

      If your shower’s playing hot-and-cold games with you, it could be anything from incorrect gas pressure to a failing flow sensor. These temperature fluctuations aren’t just annoying – they’re a clear sign your system needs some professional attention.

      Ignition Issues

      When your unit’s playing hard to get and won’t fire up, it’s usually pointing to either a blocked vent, gas supply problems, or an ignition system that’s waving the white flag. Not exactly something you want to discover during those chilly Lynnwood mornings.

      Error Code Drama

      Modern tankless units are pretty chatty when something’s wrong, flashing error codes like they’re sending morse signals. While these codes are helpful for diagnosis, they’re basically your heater’s way of saying “Hey, call a pro!”

      System Overload

      Trying to run multiple hot water sources during peak times can overwhelm an improperly sized system. If your unit’s constantly throwing in the towel when demand spikes, it might be time to reassess your home’s hot water needs.

      The bottom line? Most of these issues are totally preventable with proper maintenance and professional installation. Don’t let these common problems turn into major headaches – regular service keeps your tankless system running like a well-oiled machine!

      Does Lynnwood’s Water Quality Affect the Lifespan of a Tankless Water Heater?

      If you’ve lived in Lynnwood for any length of time, you know our water’s got its own personality. While we’re lucky to have clean, safe drinking water, those minerals coming down from the Cascades can be rough on tankless water heaters.

      Let’s break down what’s really going on with our local water:

      The Hard Truth

      Lynnwood’s water leans toward the harder side – meaning it’s packed with calcium and magnesium. Think of these minerals like uninvited houseguests that overstay their welcome, gradually making themselves at home inside your tankless system’s components.

      Scale Problems

      You know that chalky white stuff crusting up your shower head? That’s scale buildup, and it’s doing a number on your tankless heater’s insides too. When scale takes over, you’re looking at:

      Higher energy costs (because your system’s working overtime)
      Slower heating performance
      Potential years shaved off your heater’s life

      Winter Woes

      Our chilly Lynnwood winters don’t help either. When that cold mountain water hits your system, it’s got to work extra hard to get up to temperature. Mix in some scale buildup, and your heater’s really feeling the strain.

      Fighting Back

      Here’s the upside – you’re not stuck with these problems. Regular maintenance and the right water treatment setup can keep your system running smooth. Sure, adding a water softener costs a few bucks, but it beats replacing your tankless unit years before you should have to.

      Keep up with maintenance, and your tankless heater can still hit that 20-year mark, even with our mineral-rich Lynnwood water throwing punches at it.

      Why Does My Tankless Water Heater Take So Long to Deliver Hot Water in My Lynnwood Home?

      Alright, let’s address that annoying wait for hot water that has you tapping your toes every morning. While tankless heaters are speed demons at heating water, they can’t exactly beam it Star Trek-style to your faucet. Here’s what’s really going on with that hot water delay in your Lynnwood home:

      The Cold Water Conga Line

      Here’s the reality check – that lag time isn’t actually your tankless heater being lazy. It’s simply the cold water already chilling in your pipes that needs to clear out before the hot stuff reaches your tap. In Lynnwood’s larger homes, especially those sprawling ramblers, that’s a lot of pipe to clear!

      Winter’s Extra Challenge

      During our Pacific Northwest winters, when those incoming water temperatures drop like a rock, your system needs a few extra seconds to heat that frigid water to your desired temp. Physics is physics, even for high-tech tankless units.

      Common Culprits Making It Worse:

      • Long pipe runs from heater to faucet
      • Oversized water lines
      • Poor system placement
      • Improperly sized unit for your home’s demands
      • Mineral buildup restricting flow

      The Fix-It Game Plan

      While you can’t completely eliminate that initial wait, there are some solid solutions to minimize it:

      • Installing a recirculation system
      • Strategic heater placement during installation
      • Regular maintenance to prevent flow restrictions
      • Adding point-of-use units for distant fixtures

      Bottom line: Some wait for hot water is normal, but if you’re aging years before it arrives, something’s not right. Give Gene Johnson’s Lynnwood pros a call at (206) 792-7495 – we’ll get your hot water moving at the speed your morning routine demands!

      Do I Need a Permit to Install a Tankless Water Heater in Lynnwood?

      Look, nobody loves dealing with permits, but here’s the deal – you definitely need them for tankless water heater installations in Lynnwood. Before you groan about paperwork though, understand this stuff actually matters for your family’s safety and your home’s protection.

      Breaking Down Lynnwood’s Requirements:

      The permit situation isn’t as scary as it sounds. You’ll need:

      • A basic plumbing permit
      • Mechanical permit if you’re messing with gas lines
      • Electrical permit when service upgrades are needed
      • Final inspection after everything’s done

      Why Permits Matter

      Skip the permits and you’re asking for trouble. These installations involve:

      • Gas connections that need proper safety checks
      • Electrical work that has to meet code
      • Venting that keeps nasty fumes out of your house
      • Water lines that could turn your home into a swimming pool if done wrong

      Working With Pros Makes Life Easier

      When you roll with Gene Johnson’s team:

      • We deal with all that permit headache
      • We know the local codes inside and out
      • We set up those pesky inspections
      • Everything’s done legit, start to finish

      Real Talk

      Sure, you could try flying under the radar without permits. But when that voids your warranty or tanks your home value – or worse, creates actual safety issues – those “savings” don’t look so hot anymore. Lynnwood’s inspectors take this stuff seriously.

      Skip the permit stress – let us handle the paperwork while you dream about that endless hot water. Give us a ring at (206) 792-7495 to get moving.

      What Size Tankless Water Heater Do I Need for My Lynnwood Home?

      Picking the right size tankless water heater isn’t exactly a walk in the park. Your neighbor’s unit might work perfectly for their modest needs, but that same system could leave your busy household fighting over lukewarm showers during those brutal Lynnwood winters.

      Truth is, nailing the right size goes way beyond just counting your bathrooms. Up here in the Pacific Northwest, we’re dealing with some seriously cold groundwater temperatures that your system needs to overcome. Plus, modern homes are thirstier than ever – between those rainfall shower heads, spa-style tubs, and running multiple appliances at once.

      Most Lynnwood homes need somewhere between 140,000 to 180,000 BTUs, depending on size and usage. Smaller places can get by with less, while larger homes with multiple bathrooms might need even more muscle. But throwing out numbers without understanding your specific situation is pretty much useless.

      What matters is how your family actually uses hot water. Maybe mornings are chaos with everyone rushing to shower before work and school. Or perhaps you’re planning that dream bathroom renovation with the massive soaking tub. These details make all the difference in getting the size right.

      Skip the guesswork and tap into our decades of local experience. Gene Johnson’s team knows exactly what works in Lynnwood homes. We’ll look at your real-world usage, factor in our climate, and zero in on the perfect unit that’ll keep the hot water flowing without breaking the bank.

      Can I Install a Tankless Water Heater in a Manufactured Home in Lynnwood?

      You bet your frozen toes you can! But hang on a second before you start ripping out that old tank. Manufactured homes throw some interesting curveballs when it comes to tankless installations – especially up here in Lynnwood where our winter weather doesn’t exactly play nice.

      Look, we get it – space is precious in manufactured homes, and ditching that monster tank sounds like a no-brainer. Thing is, these installations need some serious know-how. That standard gas line running to your current water heater? Probably too skinny for a tankless unit’s appetite. And don’t even get me started on the electrical requirements if you’re eyeing an electric model.

      Then there’s the whole venting situation. Manufactured homes weren’t exactly built with tankless systems in mind, so we often need to get creative. Sometimes it means cutting new holes (carefully!), other times it’s about finding sneaky routes for those vent pipes. Plus, Lynnwood’s building department has their own special rulebook for manufactured housing that we’ve got to dance with.

      But here’s why it’s worth jumping through those hoops – a properly installed tankless system in your manufactured home is like upgrading from a flip phone to a smartphone. Better efficiency, endless hot water, and no more playing storage Tetris around that big old tank.

      Just do yourself a favor and skip the DIY temptation on this one. One wrong move with gas lines or venting, and you could be looking at more than just a cold shower.

      Trust Lynnwood’s Tankless Water Heater Experts

      Look, hot water shouldn’t be complicated. Since opening our doors back in ’76, Gene Johnson has been the go-to crew for Lynnwood homeowners looking to ditch their clunky old tanks for sleek, efficient tankless systems. We’ve seen every water heater challenge this area can throw at us – from mineral-rich water to those bone-chilling winter temperatures that make lesser systems cry uncle.

      We’re not about fancy sales pitches or pushing unnecessary upgrades. Our certified pros just deliver straight talk, honest recommendations, and rock-solid installations that keep your showers hot and your energy bills in check.

      Ready to stop playing hot water roulette with that aging tank? Give us a ring at (206) 792-7495. Let’s get your home’s hot water situation sorted out the right way.

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      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: 4568 | Average rating: 4.8

      5

      Jaren replaced the kitchen faucet. He did a great job!

      5

      Michael K. did a phenomenal job helping with our plumbing issue. He was professional, courteous, and detailed in his work. He made everything very easy to understand, and worked very efficiently from start to finish. I would recommend him and Gene Johnston Plumbing to anyone looking for a reliable plumber that’s a true professional.

      5

      Great service!

      5

      Worked with Mark O. this morning who was knowledgeable, helpful, and able to resolve this clog within 30 minutes. Thanks Mark!

      5

      Steven did a great, thorough job of inspecting systems for a house that we were going to buy.

      5

      Mike arrived on time, quickly diagnosed our problem and suggested a workable solution, which he then implemented. We felt well served.

      5

      Very outstanding service!
      Stephen and Joe appreciate your detail job

      5

      We had a clogged drain in our Weird Old House that was above the proverbial pay grade of our usual maintenance folks. Mike from Gene Johnson Plumbing sorted it out quickly and efficiently, and even informed us how we can maintain it ourselves going forwards. Great service!

      5

      Steven was awesome and very informative.

      5

      Excellent service! He explained what was wrong and explained how he was going to fix it.

      5

      Great service, well explained and very thorough.

      5

      I had a lingering issue with my kitchen faucet, valve and water pressure. I got ridiculous quotes from multiple plumbing companies.

      Derek Solberg, the technician from Gene Johnson was a breadth of fresh air. He was to the point, explained that some of the issues could be resolved DIY. Gave me options to that resolved my immediate issue within a reasonable budget.

      Highly recommend Derek Solberg

      5

      Tyler H. was/is incredible. Our situation was more complex than anticipated but he helped us navigate it and was committed to delivering the best service!

      5

      Taras is one of the most ever courteous, punctual, and professional service representatives to visit my home. It would be my pleasure to do business with him again in the future.

      5

      Service technician, Taras Deineha-MW was ⭐️⭐️⭐️⭐️⭐️ 5star. Extremely professional and caring. Best service technician. Seattle, Central District (the Shaw’s)

      5

      Andrew Bell-Morgan from Gene Johnson came out and repaired my tub/shower faucet that was 21 years old within an hour. He already had in stock a Moen cartridge and it all tested out great.

      5

      Mike k

      5

      Andrew was friendly, professional, and best of all he fixed the leak and cleaned up!

      5

      Mike k was excellent! He knew what to do immediately and solve the problem within an hour. Really appreciate his expertise and professional professionalism.

      5

      We were having issues with the bathroom sink that wasn’t draining on Saturday and we’re scared that we were gonna have to wait until Monday to get back in service but we called Gene Johnson and Armando showed up in no time to get us going. Thank you Gene Johnson!!