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Water Filtration Systems

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Seattle Water Filtration System Installation & Repair

You may have contaminants in your water. Find out for sure when you call 206.792.7495 for professional Seattle water filtration system installation and repair. We will send an expert out to test the water and figure out which type of filtration system is best-suited for your home.

If your household water is full of contaminants, chances are you’ll never want to drink it and may even shy away from bathing in it or cooking with it. Most homes have some level of water impurity, and even if they aren’t dangerous, wouldn’t you feel much better if they weren’t there anymore? Professional water filtration will enable you to use every faucet in your home, anytime you like.

Upgrade to a tankless water heater today, with Gene Johnson Plumbing & Heating!

$375 OFF

Clean Air Package (Air Purfier, Duct Cleaning, Blower Wheel Cleaning & Filter)

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Cannot be combined with any other offers or discounts. Coupon must be presented at time of payment. Not valid for trip charge or diagnostic fee. Valid on standard pricing only. Redeemable for one-time use per home.


Plumbing Safety Inspection

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Cannot be combined with any other offers or discounts. Coupon must be presented at time of payment. Not valid for trip charge or diagnostic fee. Valid on standard pricing only. Redeemable for one-time use per home.

Frequently Asked Questions

Water Filtration 101
Different Home Water Filtration Methods

Water Filtration 101

Water filtration is all about removing contaminants from your household water, so it is safe for drinking, bathing, washing and cooking. Several different contaminants are common in household water, and while most are harmless, they still have different effects that most people would rather do without. A whole house water filtration system enables you to use any faucet in the house freely, and the water that comes out will be clean and contaminant-free.

Different Home Water Filtration Methods

Most people have heard of reverse osmosis as it pertains to whole home water filtration. This method uses a semi-permeable membrane to filter out the impurities in the water. Carbon-based filters use layers of carbon that have been charged with a positive ion. The layers of carbon remove impurities as the water passes down through the layers. Another form of whole house water filtration is water softening, which is used when a home has hard water.

Make air you breathe as clean as the water your drink! Ask Super Techs about UV Air Sanitizers.

Household Water Contaminants

If you want to know what some of the common water impurities are, they consist of things like tannins, iron, magnesium, calcium, sulfur, arsenic, bacteria and sometimes sediment in the water. You may end up with rust-colored water or a metallic taste from too much iron, hard water from calcium and magnesium, a foul odor from sulfur and a yellowish tinge from tannins. A properly installed whole home water filtration system will keep your water clean and crisp and you’ll never have to purchase water for drinking again.

Having clean water in your home is non-negotiable, so it is important to clear away any contaminants and impurities before you and your family use the water for drinking, bathing or cooking. Call Gene Johnson Heating, Cooling, Plumbing and Electrical at 206.792.7495 in Seattle, WA for expert water filtration services that always get results.

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Within Your Budget

The best plumbing and heating 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 Super Techs with your plumbing and HVAC 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!

What Our Clients Say

Gene Johnson plumbing installed a new toilet for us, it was great working with them! Ishmael gave us estimates for various options, and we decided to buy our own toilet and have them come back to do the installation. Krystal did the install, and she was clean, efficient, very pleasant to work with, and the job was done quickly! It was also easy to schedule the work to be done. I would definitely work with them again!

– Lisa Henry

Another exceptional service call!…Alex was a true expert and he was very thorough and was patient while we went through our list of plumbing goals during this thorough full house inspection. He was able to give us some cost estimates on the spot. I certainly feel like I’m in the best hands and look forward to moving forward with our project.

– Ivan Archer

I had a new water heater installed with Gene Johnson this week and I was very happy with the whole experience. Eric Sams was my technician and he was incredibly knowledgeable and friendly and really took the time to explain my options to me. We have “unique” water heater systems in my place and he really knew what he was doing, I knew I could trust him. The installation was scheduled quickly and works/looks great!

– Ashley Curtin

Great experience with Branson! Very friendly, knowledgeable, and the quote was accurate. Needed shut-off valves installed on my house from the 40s, existing lines were galvanized steel, so that made things tricky. He outlined several options and recommendations, and we settled on something that will be compatible and easy to work with for future kitchen remodel plans. Will definitely be calling Gene Johnson again when it’s time to do more plumbing work!

– Brian Munn

I reached out to Gene Johnson regarding my radiant heating not working properly. They were able to come by within the next day to take a look. Tech Mike F was very knowledgeable and honest regarding next steps and questions my wife and I had. We proceeded to replace the Manifold and add a magnetic separator to my unit. Heat is now working! :)

– Phil Maaa

Prompt, informative, professional, friendly – very happy with service today.

– Francy M

Carlos was terrific!  He had the necessary parts on hand – he explained the problem, the solution, cleaned up after himself and now I don’t have water dripping under the sink!  Thank you Carlos!

– Katherine H