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Mainline Plumbing & Drain LLC

Founded 2006 • With Angi since July 2016


(24) Verified Reviews

Business Details

Phone Number


1600 SW Dash Point Rd

Federal Way, WA 98023


Seattle to Tacoma Mainline is a family owned and operated business serving our community since 2006 ​ Mainline continues to expand our knowledge of the plumbing world. It is essential to our customers and our company that we stay up–to–date on everything plumbing. We look forward to serving our community, by helping resolve its plumbing issues....

Verified Reviews

A few reviews for this pro...


Edward S.

It is not often that a repair person comes to your home and performs above expectations. Michael, from Mainline Plumbing, did just that. He corrected the challenge of a sub flow kitchen faucet that has plagued us for several years. The plumber, who previously installed it said that it was what it should be. Once my wife used the corrected faucet, she kept saying, “I can’t believe it!”

Description of Work
Faucet repair

Category plumbing,drain cleaning



Susan J.

Rick was so nice and helpful! He showed up on time, and immediately found simple solutions to all my problems. Because he fixed the problems so quickly, he didn’t charge me for the work, and wouldn’t even let me pay for his travel time. I will definitely hire him for all my future plumbing needs.

Description of Work
Rattle in tap, shower leak, trouble turning on shower

Category plumbing

Service Provider Response

Thank you [Member Name Removed]!


Sheldon Ray H.

Mike and dad arrived exactly as promised. Quickly identified the problem with old hose bib. Replacement went without a hitch. Only complaint is for some reason the hose that was attached to this old hose bib is now totally collapsed. It seems that the old one had a sort of pressure equalizer, the one Mainline installed doesn't apparently have one. Doesn't seem to cause any issues but it it kind of disconcerting looking at the hose flattened out instead of rounded. In any event I strongly recommend this company for your plumbing needs.

Description of Work
Replace defective worn hose bib.

Category plumbing



MaryAnn O.

Very well... took his time in finding and evaluating the issue, Fixed promptly. Great response time and did the work quickly and proficiently.

Description of Work
leak from unknown source

Category plumbing



Zan W.

Rick and Mike were both very professional, excellent price and service.

Description of Work
Dishwasher and air gap installation.

Category plumbing

Service Provider Response

Thank you for letting Mainline help!


Franklin M.

The plumber they sent (Mike) did an excellent job in every respect. The job was not trivial because of the age of the toilet tank. (The plumber I called first couldn't figure out how to get the hardware that would fit, and could only recommend replacing the entire toilet.) Mike was able to figure out exactly what parts were needed, located them locally, and traveled on his time to pick them up. Mainline Plumbing provided next-day service, arrived when they said he would, and conducted himself in a very professional manner.

Description of Work
Replace the flushing mechanisms in a 50-year-old toilet

Category plumbing

Service Provider Response

Thank you [Member Name Removed]!


James L.

The plumber arrived on time. He inspected the faucets and determined the cartridges were plugged up. Replacing them solved the problem. He called and let me know the water pressure was about 70 percent of what a total repipe would be-- certainly acceptable for a renter. I appreciated the promptness, the honesty and professionalism. Mainline Plumbing has moved to the top of my Go To list.

Description of Work
Water pressure was low and getting worse in a rental. We thought it was calcium build up and we would need to do a total repipe. We told the plumber what We were thinking. We had repiped another rental the prior month with another company. So we were bracing for a big expense.

Category plumbing,water heater repair,drain cleaning



Suzanne M.

Excellent. Showed up exactly on time. Worked quickly and cleanly. Very affordable and fixed all the leaky sink valves!

Description of Work
Replaced old plastic sink valves with copper valves.

Category plumbing



Geldna H.

They did all the work for the bid they gave; they cleaned everything up so it was really a good experience.

Description of Work
Can't say enough about Mainline Plumbing--really good experience after a bad one with a different service. My kitchen sinks wouldn't drain and I called a drain service. They came out and snaked the pipe and broke through a pipe and charged me and told me I needed to call a plumber to fix the pipes. I called two plumbers and one didn't call me back, but Mainline Plumbing called me back within 2 hours. Rick Luna came out and looked at my problem and made a bid.My house was built in 1943 so the pipes are old. It was Friday so the next Monday, they came out and rerouted the drain pipe from my kitchen down in my basement. They got a whole bunch of roots out of my pipes and put in a new faucet since my old one had been leaking. All went very well and I felt really comfortable and satisfied with all the work they did.

Category plumbing,drain cleaning



Randy F.

I called Mainline Plumbing & Drain LLC for help. I had a very good experience with the company and their boss Rick. They replaced my water heater and they fixed my leaking drain pipe under the kitchen sink in January 2016. The price I've paid was reasonable. No more problems with my water heater and no problem with my drain pipe under kitchen sink. I spoke with Rick about my new problem with my toilet. He told me he was very busy. But, he decided to come over and to help me with my plumbing problem immediately. He arrived in about 20 minutes after I placed my call. He found immediately what parts of toilet system were broken. He fixed the whole problem in about ten minutes. He told me that he decided not to charge me any money at this time. Unbelievable! He lightened up the day! I told Rick to use me for references. I strongly recommend Mainline Plumbing & Drain to anybody. They are very professional. They are always very nice. They want to help the customers, never to take an advantage. Call Mainline Plumbing & Drain LLC! Your plumbing problem will go away!

Description of Work
Water was running to the toilet. The water was unstoppable. The valve controlling water supply for the toilet was broken as well. I had to shut off the water for the whole house.

Category plumbing

Service Provider Response

Thank you [Member Name Removed]. Thank you for calling us a 2nd time.

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    Business Highlights

    Veteran Owned & OperatedVeteran Owned & Operated
    Family Owned & OperatedFamily Owned & Operated
    Eco FriendlyEco Friendly
    Wears MaskWears Mask
    Trade License Number
    Trade License Locale
    Trade License Authority
    Washington: Contractors
    Trade License Expiration
    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves.To find more licensing information for your state, visit our Find Licensing Requirements page.
    General Information
    Free Estimates
    Eco-Friendly Accreditations
    Senior Discount

    Services Offered

    Plumbing, Hot Water Heaters, Drain Cleaning, Bathroom & Kitchen Remodeling, Gas Lines, Sewer

    Services Not Offered

    Heating & Cooling

    Frequently Asked Questions & Answers about Mainline Plumbing & Drain LLC

    How is Mainline Plumbing & Drain LLC overall rated?

    Mainline Plumbing & Drain LLC is currently rated 5 overall out of 5.

    What days are Mainline Plumbing & Drain LLC open?

    Mainline Plumbing & Drain LLC is open:

    Sunday: Closed

    Monday: 8:00 AM - 5:00 PM

    Tuesday: 8:00 AM - 5:00 PM

    Wednesday: 8:00 AM - 5:00 PM

    Thursday: 8:00 AM - 5:00 PM

    Friday: 8:00 AM - 5:00 PM

    Saturday: Closed

    Does Mainline Plumbing & Drain LLC offer free estimates?

    Yes, Mainline Plumbing & Drain LLC offers free project estimates.

    Does Mainline Plumbing & Drain LLC offer eco-friendly accreditations?

    No, Mainline Plumbing & Drain LLC does not offer eco-friendly accreditations.

    Does Mainline Plumbing & Drain LLC offer a senior discount?

    Yes, Mainline Plumbing & Drain LLC offers a 10% senior discount.

    Are warranties offered by Mainline Plumbing & Drain LLC?

    No, Mainline Plumbing & Drain LLC does not offer warranties.

    What services does Mainline Plumbing & Drain LLC offer?

    Mainline Plumbing & Drain LLC offers the following services: Plumbing, Hot Water Heaters, Drain Cleaning, Bathroom & Kitchen Remodeling, Gas Lines, Sewer

    Are there any services Mainline Plumbing & Drain LLC does not offer?

    Heating & Cooling