Local Reviews
for Diamond Bar, CA

Mike Diamond Plumbing, Inc. Rated 5.0 out of 5 stars based on 49 customer reviews

Mike Diamond to the rescue - again!




Review of Mike Diamond Plumbing, Inc.

In 2003 I had my house repiped with Type L copper. I used a “low cost” plumber. It’s been an ongoing disaster. Twice this week in separate unrelated incidents Mike Diamond plumbers came the same day and resolved the issues. The previous plumber’s workmanship costly left time bombs. I had the cheaper plumber fix a few of their mistakes, but the mistakes didn’t STAY fixed. Cesar from Mike Diamond not only fixed the problems, he showed me their mistakes. Mike Diamond’s services aren’t cheap folks, they charge premium prices, but I’m here to tell you that you get what you pay for. They do it right the first time, and peace of mind is one of the best benefits. Mike’s guys are well trained, neat, and do everything to code. I’m all done with the bottom feeders, I won’t use anyone else but Mike Diamond from now on.

Diamond BarCA91765 33.9775-117.84

Great Service as always




Review of Mike Diamond Plumbing, Inc.

Diamond BarCA91765 34.025-117.8175

Cesar was great he fixed my problem.




Review of Mike Diamond Plumbing, Inc.

He was friendly and told me what he was going to do.

Diamond BarCA91765 34.0275-117.8

Perfect timing




Review of Mike Diamond Plumbing, Inc.

Cesar showed up right on time diagnose my plumbing problem gave us the price upfront and fixed it the same day

Diamond BarCA91765 33.99-117.825

Kitchen clean out




Review of Mike Diamond Plumbing, Inc.

I knew I needed to install a kitchen clean out so I had mike diamond come out and they gave me a really good price they did a very good job I am very pleased With the work guys thank you

Diamond BarCA91765 33.995-117.815

Kitchen stoppage




Review of Mike Diamond Plumbing, Inc.

I called the guys at Mike Diamond because my kitchen was flowing slow the tech came out and took care of my problem in a funny way I’ve never knew you could clear a drain that way.I was really impressed he was very professional very nice I am very pleased with your Quality of work I’m going to highly recommend you guys

Diamond BarCA91765 34.0225-117.81

Main line




Review of Mike Diamond Plumbing, Inc.

I had Mike Diamond out a day before with an issue I had with my shower the tech came out and explained to me in great details what was wrong with my problem I was very pleased and today I had another issue with my mainline so I called Mike Diamond out and they send out his guys again and they were out I am extremely pleased with Mike Diamond and Any issues I have in the future I’m definitely calling you guys

Diamond BarCA91765 34.0275-117.81

Very Nice Tech




Review of Mike Diamond Plumbing, Inc.

Diamond BarCA91765 34.03-117.815

Caesar 6.

Caesar 6.

AC service call

Near Beaverhead Dr, Diamond Bar, CA 91765
Diamond Bar, CA - AC service call
Caesar 6.

Caesar 6.

Furnace repair, installed blower motor fan and new circuit board and new capacitor

Near Beaverhead Dr, Diamond Bar, CA 91765
Diamond Bar, CA - Furnace repair, installed blower motor fan and new circuit board and new capacitor
Caesar 6.

Caesar 6.

Cold water repipe.

Near Fountain Springs Rd, Diamond Bar, CA 91765
Diamond Bar, CA - Cold water repipe.
Julian 6.

Julian 6.

Kitchen stoppage

Near Blue Palm Ln, Diamond Bar, CA 91765
Diamond Bar, CA - Kitchen stoppage
Armando 6.

Armando 6.

Kitchen sink stoppage

Near Ranchwood Pl, Diamond Bar, CA 91765
Armando 6.

Armando 6.

Water heater repair

Near Ranchwood Pl, Diamond Bar, CA 91765
Julian 6.

Julian 6.

Mainline stoppage

Near Palomino Dr, Diamond Bar, CA 91765
Diamond Bar, CA - Mainline stoppage
Julian 6.

Julian 6.

Mainline stoppage

Near Palomino Dr, Diamond Bar, CA 91765
Diamond Bar, CA - Mainline stoppage