Reviews of local pros in Maple Valley, Washington

NOT RECOMMENDED, charged 610.24 to replace one valve from the kitchen, took less than 10 minutes to complete, and said the minimum charge is 500 plus travel time, plus materials. Save your money and hire other company

I 100% recommend this company from my three experiences with them! I’ve been nothing but happy and impressed!
The first time, I looked around Google and found someone I thought had good reviews and called because I had water leaking through my wall into the living room. I got a message back from Russell Cahill, and he was ready to send someone over immediately (it was night). I ended up being able to wait til morning from a few suggestions from Russell and saved money on a night call. They sent people right away in the morning, and they ended up installing a new water line under the house for my fridge water and installing a recessed shutoff valve (forgive me if I don’t know the right terminology) for the fridge because whoever installed it before I bought the house did everything wrong. The guys who came were so nice too!
Fast forward to this summer when I got a call from the Covington water district saying I had had water running every hour for 7 days. In a panic, I texted Russell and he walked me through a ton of things I could do to try to solve it or narrow it down on my own. I ended up solving the issue (a leaky toilet) all on my own and save hundreds of $$$ thanks to him.
Last week, I realized my water pressure was low. I walked through everything I had learned this summer and figured out that the leak was under my driveway and it was a doozy. In another panic, I texted Russell and he walked me through how to locate and shut the water off at the street all saving me more money, so I didn’t need a weekend call just to shut off the water. He also gave me someone to call to find the leak so they could come afterwards. As soon as the other company pinpointed the leak, Russell had people out the next day. They had to dig up a portion of the driveway and replace a portion of the pipe. The plumbers were also really nice and answered lots of questions from me.
Overall, I can’t compare because I haven’t called any other plumbers, but my friends have all thought my charges were really reasonable. I’m also just grateful for the money I’ve saved, the new plumbing knowledge I have, and the peace of mind I’ve had. I can’t recommend them enough!!

Whenever one of my friends, family or clients ask me if I know a plumber, Cahill's Plumbing always come to mind. Their customer service is amazing! I love that they can schedule same day appointments. And their plumbers are all knowledgeable, courteous and professional. I've used them myself and I'm happy with their thoughtful efficient work, and I would not hesitate to refer and use Cahill's Plumbing again.

Janette Matugas
Real Edtate Broker
John L. Scott, Inc.

I can't recommend Cahill Plumbing highly enough. They charge fairly, know their trade and can easily troubleshoot, and prioritize customers based on need of the job. We have a complicated hydronic heating system that most plumbers in the area wouldn't touch. Steve and Russell came out on a snowy day (they had to park two blocks away due to the hill/ice), as we had no heat or hot water. They came up with a temporary solution so we could get heat right away, and then came back the next week with a permanent fix. I was impressed by their professionalism and am sold on having found the best plumber in the region.

Jason and Harry came out to the house today. They were extremely respectful of my home, they made sure to where footies. They had Mohen brushed stainless faucets available on their truck so that they could immediately replace my leaky faucets. They tracked down my cracked pipe that happened during the winter and explained to me what I should do next winter so it wouldn't happen again. While fixing the toilets that all had issues where they would keep running, Jason decided to re-caulk the bathroom sink. Totally outstanding work.

Cahills are the best plumbers around. I’ve worked with them multiple times for my business and personal home. They are incredibly responsive and are normally available same day. 10/10 recommend!

Jason was courteous with his text letting me know he and Harry were on their way. They were on time, they were prepared and very personable. They were no hassle, no gimmicks, they cleaned up and did exactly what we needed. I had hose bibs that were leaking. From the moment I called to ask for an estimate and every phone call/text that followed, they were on time every time and did exactly what they said they would. They did not keep me waiting and they did not disappoint. I couldn't have asked for a better experience and hope that when I need plumbing help in the future that they are just the same. Thanks guys, your help was just what we needed.

Highly recommend! I used Cahill's in the past and was happy so when I discovered a leaking hose bib they were my first call. Called at 7 AM the day before Thanksgiving expecting to get an appointment for the next week. Nope, Jason and Harry were at my house by 12:15 that day! They replaced the hose bib and a shut off valve Jason discovered to be leaking in 45 minutes and were on their way. The guys were professional, polite, did great work and clean up, you can't even tell they were there. Big shout out to Jason, Harry, and everyone at Cahill's for honest, fair, and top notch service!

We had a leaky tankless water heater. They came within 30 min of calling and even called the manufacturer on my behalf. After advising me on multiple options they replaced my heater and cleaned up all within an hour. Steve was so professional and kind, a wonderful asset to the company. Will definitely use them again without hesitation for any future plumbing needs.

I have used Cahill's a couple of times and they are great! Professional, on-time, fair pricing, and good group of guys. Jason and Harry did a great job on my latest project, pressure regulator installation. If you need a plumber that will take good care of you, call Cahill.

These guys were amazing! We had the plastic water intake valve behind the toilet burst and spray water everywhere at 4am. after cleaning up the mess we called Cahill's at about 6:45am and they arrived by 8:30am to fix the valve, which took them like 15 minutes. I asked them about doing all of the valves in the house (16 total) and they agreed to come back at noon to do all of them. At exactly noon they were back at my house and had all the valves changed out in less than 2 hours. They were friendly, clean, polite, and provided excellent customer service. Jason and Harry were the team that came to my house and I would highly recommend them. And thanks to Russell, the owner, for giving us a great deal on the work his team did. We will be calling on Cahill's for any future plumbing needs.

We have used Cahill’s plumbing for many projects over several years. Projects range from small to large, a couple hours to several days. All the guys are professional and friendly, and do a great job. The costs are reasonable for a company that you expect to do an excellent job every time. These guys are highly recommended.

We discover our downstairs bathroom/washroom baseboard was swollen. Called Cahill's and Russell answered the call. Promised me he will have his guys visit my place with in 2 hours which they did. Cahill's technician Tanner and Austin are true professionals. Quickly identified the issue and went to work right away. Our builder put a nail in our waste pipe while nailing the baseboard. Took them only an hour to fix it. If you have a plumbing issue, give them a call!

Last night the kitchen sink backed up. After trying boiling water, then plunging this morning, I decided it was time to call in the professionals. I found Cahill’s Plumbing website, called, and within 30 minutes two polite and friendly guys were at my house, masks on.

Well, there were a few issues to resolve, including some sub-par pipes under the sink. But they rooted out the problem, showed me how I could solve the problem myself in the future, and were on their way within about an hour. The amount they charged seemed reasonable. I’d definitely call these guys again first for future plumbing needs.

After emailing with no response I Spoke to "Russel" asking if they could come to check on a backed up drain, to give an estimate. He told me they wouldn't be able to even know without starting the work at approx $400-500. I've had other plumbers able to visit and give an estimate not sure why this is beyond Cahill's ability. I will choose service and professionalism instead of vague averages over the phone.

The two plumbers that came out to install our new water heater were very professional, thorough, and amiable. The price was a bit up there but the install was quick and they made zero mess.

I'm not sure I will use Cahill's services again. Originally, in 2021, I called then emailed them to inquire about re-installing a garbage disposal, faucet, and gas stove disconnect and reconnect after a counter top installation. The call and email didn't go too well. When I ask for an estimate by email for this I got a response saying "Ok roughly & $7-900. I figured they were stressed and that was the reason for that kind of response. Deciding that they may have too much work I called another plumber and was able to have the work done for around $400.

A year later I emailed Russell Cahill, reminded him that I had contacted them last year and requested a quote for the water heater. This time he texted me with a quick quote and ask for a photo of the current water heater. He seemed less stressed and gave me more information this time and I set the appointment.

I prefer to support local businesses and being that Cahill is just down the road from my house I thought this fit the bill. I'd like to be able to call a company I am considering hiring and not feel like a bother when I ask for an estimate. Hopefully, communications with potential customers will improve and for them and I can hire them to do our plumbing work.

Based on what the two guys, that came out for the water heater install, were able to accomplish and their entire demeanor, I would hire them again with no hesitation. But based on the initial experience I had in getting a quote, I'm not inclined to do that so much. Nice water heater though!

Cahill's came out with 3 hours of my call to them. That was amazing. They replaced a faulty outdoor faucet very quickly. Tanner was very professional and I appreciate the service. A whole had to be cut in one of my interior walls but he kept the very small. Appreciate the service

Beau generously came out after hours to help with a furnace issue I was having. Another big name company had come out 2 days prior and told us the whole furnace needed to be replaced and we wanted a second opinion after seeing the estimate. Beau came out and was very informative and respectful and understanding of my frustration. He was able to get the furnace fixed within minutes (it did NOT need to be replaced) and after 4 days without heat, my kids and I have heat again (not to mention the thousands of dollars saved).
Thank you, Beau!!

Russ and his crew have been super responsive helping us to fix multiple systems - water pipes, water heater, furnace and AC after our hot water pipe burst early last December (2023).

First of all, his crews are very responsive, know their areas of expertise and communicate solutions to the problems they diagnose in your systems.

Cahill's plumbers were out to diagnose the problem with the hot water leak and they determined that it was not only the area that burst that had issues - there were pin hole leaks developing throughout my network of pipes in the crawlspace. Instead of just fixing the immediate problem, Russ sent out his brother, Riley, to assess the pipe situation in our house. In the end, Cahill plumbing replaced the crawl space pipes. The crew that came out to do this was fast and did great work finishing the job in 2 days instead of the 3 day estimate.

The day after the pipes were replaced, Russ sent out Steve to install our new tankless water heater. Again, very professional and courteous. We could not be more pleased with the installation which replaced two 50 gallon hot water tanks.

As for our furnace/AC system, Cahill had to remove the old system and ducting which had been damaged by the hot water pipe leak and then install a new system in its place. This process required some very hard work from Alex and his crew. They did the removal of ducting in a very tight crawlspace in a very short period of time. This allowed another Cahill crew to come in (Ricardo and son) to put in new ducting and setup the final HVAC crew to do the installation of the new furnace and AC.

So, Beau and Brian did the installation of the furnace this past week amid this ice storm and I could not be more pleased with having heat in my home again.

Thanks Cahill for all your hard work. I will be calling you again for all our HVAC and plumbing needs.

Can’t recommend enough for your plumbing needs. They were able to fit us in the same day for a pipe leak fix. Russell Cahill has a great team of plumbers working for him and they were very thorough in explaining what they would do, what price they thought it would be right before starting work, fast and efficient, and helpful in assessing what we could do next (to fix the wet wood). If I had to sum up; just helpful, courteous and perfect work.

Cahill Plumbing is fantastic! We had a leak in the ceiling of our basement family room and Russell was able to get us on the schedule same-day. Dave and Justin arrived on time and were super professional and friendly. They quickly detected and repaired the problem pipe. Pricing for service was very fair. We will definitely use Cahill again the next time we need plumbing work!