Local Reviews
for Rancho Cucamonga, CA

Mike Diamond Plumbing, Inc. Rated 4.9 out of 5 stars based on 46 customer reviews

Kitchen sink clog




Review of Mike Diamond Plumbing, Inc.

I’m such a dummy. I poured a whole jar of Metamucil powder down the drain. It immediately congealed up creating a nasty clog. The plumbers had a very hard time clearing it all out. They did an amazing job and had a smile on their face the whole time though. . Thank you Bryan and matt


Toilet install




Review of Mike Diamond Plumbing, Inc.

Mike Diamond plumber Bryan did a great job installing my toilet after the handy man screwed it all up. I appreciate the fast response time


Toilet cl9g




Review of Mike Diamond Plumbing, Inc.

Awesome quick service...my technician was amazing


Kitchen sink slow draining




Review of Mike Diamond Plumbing, Inc.

After having my garbage disposal drain slowly for a long time I decided to just have Mike Diamond come back out and see what’s going on. After inspecting my pipes he determined that my garbage disposal was installed incorrectly. I had an old technician from Mike diamond install it a while back. (Eli Damper) Bryan was able to figure it out and get the problem resolved in no time. I appreciate the customer service and workmanship the Mike Diamond technicians have. Covering old employees mistakes and making it right. I’ll be a loyal customer from here on out.


Leak under water heater




Review of Mike Diamond Plumbing, Inc.

Called Mike Diamond and George Brazil and Mike Diamond sent out Bryan. He was able to figure out my leak and get it fixed in a quick and efficient time frame. Amazing service 👍🏼


Fast service




Review of Mike Diamond Plumbing, Inc.

Good service but expensive


Faucet repair




Review of Mike Diamond Plumbing, Inc.

My faucet was leaking and was getting worse. I called Mike Diamond plumbing and Bryan came out to look at it. He attempted to replace the leaking stem but it was too rusted together. He gave me several options but I decided to buy 2 new faucets and have him install them. He did an amazing job.


AC unit repair.




Review of Mike Diamond Plumbing, Inc.

My AC unit would randomly shut off. So I called the professionals. I've used Mike Diamond before and have been happy with their service. My AC unit is working great Thank you Cesar and Bryan.


Robert C.

Robert C.

Toilet stoppage

Near Broadmoor Pl, Rancho Cucamonga, CA 91730
Brian 6.

Brian 6.

Toilet stoppage

Near Ross Ct, Rancho Cucamonga, CA 91739
Rancho Cucamonga, CA - Toilet stoppage
Brian 6.

Brian 6.

Sewer stoppage

Near Mignonette St, Rancho Cucamonga, CA 91701
Rancho Cucamonga, CA - Sewer stoppage
Bryan 6.

Bryan 6.

Kitchen clogged up with metamucil

Near Fairhaven Pl, Rancho Cucamonga, CA 91730
Rancho Cucamonga, CA - Kitchen clogged up with metamucil
Bryan 6.

Bryan 6.

Install customer toilet

Near Topaz St, Rancho Cucamonga, CA 91701
Rancho Cucamonga, CA - Install customer toilet
Robert C.

Robert C.

Faucet repair

Near Sacramento Ave, Rancho Cucamonga, CA 91701
Robert C.

Robert C.

Kitchen jetter

Near Sacramento Ave, Rancho Cucamonga, CA 91701
Rancho Cucamonga, CA - Kitchen jetter
Robert C.

Robert C.

Cleared toilet

Near Sacramento Ave, Rancho Cucamonga, CA 91701