About Us

Our company uses state-of-the-art technology to quickly diagnose and solve plumbing issues.

7 months ago

They showed up right away . Let me know what was wrong and fixed it the same day . I highly recomend Cahills .great price!

Shanz Dev

1 year ago

Used this company a few times and each time they are wonderful. Experienced, friendly and can get to you in a timely manner. Highly recommend them especially for their indoor/outdoor plumbing expertise.

Jeff Norris

1 year ago

I was told by my well company "valley pump" that these guys do good work, and that I needed them to find the problem I was having (flooding in my garage). I called them and they were kind direct and honest over the phone (man, that is refreshing!). I called another company (You know the one of the radio) and they couldn't give me a simple answer and it was going to cost $100, just to have them give me a quote. It wasn't cheap, but these guys worked fast and came out the same day, 3 hours later it was done. I strongly recommend them and encourage anyone who needs a plumber to call them. Thank you Russell for making this happen, and make sure you tell your guys they did a great job.

Tracy Vaughn

1 year ago

Such a great team. Very efficient and professional!

Ethan Gibbons

2 years ago

Cahill’s came recommended from friend who is a local builder. I was in need of a reputable plumber. They scheduled me for a reasonable window when I called in the evening, for the next day. Jason and his colleague were fantastic and professional. It turned out my issue resolved itself, and they ensured/double checked things looked good and that I had all the information I needed to know options and best practices moving forward. They were gracious, knowledgeable and I felt taken care of. I will absolutely refer anyone who needs a plumber or heating work done to Cahill’s.

Rob Beach

3 years ago

I have installed water heaters before but I needed it done quickly for a tenant while I was out of town. Cahill’s had a competitive price, instant availability so I used them and couldn’t be happier with the service. Very thorough and high quality workmanship while getting the job done in a timely manner and no surprises or extra charges.

M Pritchard

5 years ago

Amazing response time for a leak in the water line between our water meter and house. They had someone out within an hour of our first contact who was able to provide suggestions. The next day we had the leak located and by the third day a trench had been dug in our front yard and the pipes repaired. They filled the trench in and you can barely tell! Attached are pics of the leak as located, the trench when it was dug and the trench when it was filled in. Excellent service will definitely use again and recommend.

Cahill's Plumbing & Heating in Maple Valley, Washington

Founded by Harry Cahill who has worked in the plumbing industry since the days of joining pipe with Molten Lead and Oakum, to present day technologies. I offer to my customers through personal knowledge, the “Best” that the plumbing industry has to offer with both materials and labor.

We’re not a “flat rate” or “gimmick” company with our personnel trained to exhaust your bank account. We do however provide clean honest knowledgeable plumbers, who are well trained and have the best tools and technology available; and will work expeditiously to complete your job.

We are here to answer your questions or respond to a service call 24-hours, seven-day-a-week.

20+

Years of experience

450 +

Projects Completed

9 +

Crews

Experienced and Skilled Technicians

Our team of highly trained plumbers has years of experience in the industry, and they’re always up-to-date on the latest techniques and technologies.

Customer-Focused Approach

We prioritize your needs and work hard to ensure that you’re completely satisfied with our services. From your first call to the final inspection, we’re here to help.

A Professional Plumbing Service Company.

We know that plumbing problems can be stressful and inconvenient, so we offer quick and reliable emergency services. If you’re facing a plumbing emergency, don’t hesitate to contact us. Our team of experts is ready to help you with the services you need in a reliable and affordable way.

Efficient Service

We promise prompt response times for all calls because we value quick and effective service. In order to minimize the disruption to your day, our plumbers will arrive at your home quickly, identify the issue, and begin working to fix it.

Affordable Prices

Nobody should be denied access to high-quality plumbing services, in our opinion, regardless of their financial situation. Because of this, we provide all of our services at fair prices without compromising on the caliber of the work.

Eco-Friendly Approach

We offer emergency plumbing services every day of the week, twenty-four hours a day.

Commitment to Quality

We work hard to make sure that all of our plumbing services are the best they can be. We use only the best materials and the latest technology to ensure that our work is done to the highest standards, every time.

We're ready to help

We offer a “no-mess” guarantee, meaning that we will leave your home or business clean and tidy.

Our team is available around the clock. Reach out by phone, email, or visit us at our Maple Valley location.

Our mission

Our goal is to deliver superior plumbing and heating services that go above and beyond for our clients. Through innovation and superior customer service, we aim to be the best plumbing business — committed to hiring and developing the best talent and giving back to our communities.

Our vision

Our objective is to provide the most dependable and reputable plumbing services in the industry. We want to be the best at plumbing technology and always improve our services to meet our customers’ changing needs.