
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Customer service is ALWAYS excellent as I have used Western Rooter and Plumbing many times."





+542


Serving Diamond Bar, CA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Customer service is ALWAYS excellent as I have used Western Rooter and Plumbing many times."





+542

Serving Diamond Bar, CA and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Emergency services offered
"We have a strange leak in our basement that recurs every time it rains. To figure out the potential source, we called Alpha Structural, and the entire team was outstanding from the get-go. Lisa Hunter first took a detailed account of and keen interest in our situation, and then Gary Coffing came to inspect our house. Gary possesses an incredible wealth of knowledge about foundation and structural integrity, and gave us a very fair assessment of what might be happening, and what we could and should try first. Rather than make a hard sell to engage Alpha in a major investigation, he suggested we first try a few simpler solutions, including fixing the grading of our soil leading to the basement as well as our gutters. Perhaps this won't work and perhaps it will, but the point is he gave us a full account of what may be happening and a number of specific things to try before pulling the trigger on a major structural ordeal. A HUGE thank you to Gary and the whole team. We hope it doesn't come to it, but if we do need to go down the route of major structural work, we will absolutely call you again."





+315

Serving Diamond Bar, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"Wes @ Rapid Rescue Rooter & Plumbing did an amazing job fixing our plumbing issues and even gave us advice on how to properly care for our drains and system to avoid problems in the future. Very, much appreciated!! Wes was quick to return our call and schedule an appointment that worked best for us. I also scheduled for work to be done at my parent’s home, knowing they would be in knowledgeable, trustworthy hands! He is definitely highly recommended! Thanks so much Wes!"





+18

Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Nick was amazing and got a big problem done for a reasonable price. He will be my forever plumber now"





+58
Serving Diamond Bar, CA and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Serving Diamond Bar, CA and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"Make it Drain does amazing work! They know what they are talking about and they fit you into their schedule right away. They can handle all things plumbing related and only use the best quality materials when they have to do replacements. We had our main sewer line from the street back up. They ran a camera and discovered we had major root intrusion and the clay pipe had begun to separate. They dug an 8ft hole down to the problem area, ran a liner through the clay pipe and replaced the connection. We are so thankful to no longer have to worry about our plumbing backing up. We will be calling Marc and Ean for all of our future plumbing needs. This was a big job and I’ve never felt more confident in hired contractors. They are excellent to work with!"
Serving Diamond Bar, CA and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"They got the drains done in a timely fashion."

Serving Diamond Bar, CA and surrounding areas
In business since 1990
Free estimates
Warranties offered
"It went great! My water heater stopped working on Friday night, I called them at 8am on Saturday and with the just a few pictures, I was able to get a quote in 15 min and by 1:30pm that day it was installed!"
Serving Diamond Bar, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"I had a great experience working with Drain It Pluming. They are very kind, hard working and punctual. I appreciated their constant communication and updates over the phone, via text, and in email. They are a very detail oriented company and they thoroughly explained the problems with my plumbing, and answered all of my questions. If I have future plumbing problems, I would definitely work with them again"

Serving Diamond Bar, CA and surrounding areas
In business since 1991
Free estimates
Emergency services offered
"Ken and his crew did a fantastic job! I have a 1962 built 1500 square foot house that needed a full repipe job. I wanted the heavier type L copper piping, which is what he provided. The total cost of the job included repiping the house through the attic. We needed to drop pipes through four walls so they had to cut through the drywall in four rooms. Ken and his crew did an excellent job as did Ken's drywall man Francisco. Francisco not only patched the holes, but matched the wall texture so you cannot tell there was any work performed on the walls. We repainted the walls ourself to save money. Besides the repiping, I wanted to add two hose bibs where they did not currently exist. The cost also included repiping from the city meter to the house. To do this Ken cut and replaced a one foot portion of our cement walkway which fixed an uneven area of cement that had become a safety hazard. He did this at no additional charge. The cost also included adding a new pressure regulator at the front of the house. They also attached the strapping to my water heater that I had just replaced but had not yet installed and completed the copper piping to the T&P valve. The full repiping took 2 1/2 days. I had to wait about a week for Francisco to come out and finish the drywall because he was so booked up with work, but it was well worth the wait. Ken was a pleasure to work with and he went the extra mile to make sure everything was what I wanted, and was done correctly. He even fixed a couple of faucets and replaced a faulty bath tub spout at no additional charge. I highly recommend Allison Plumbing for your repiping!"
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