Local Reviews
for Aliso Viejo, CA

Mike Diamond Plumbing, Inc. Rated 4.7 out of 5 stars based on 42 customer reviews

Great prompt awesome service they got right to it and so professional




Review of Mike Diamond Plumbing, Inc.

Great prompt awesome service they got right to it and so professional. Thank you for the great service.


Not a Good experience.




Review of Mike Diamond Plumbing, Inc.

$76.00 and just looked at the toilet??? Didnt remove the toilet, or flush or anything, looked at it and quoted me 1,250.00 to start, quoted me $695.00 for a flange, I declined, and I called a local plummer referred to by a neighbor, he removed the toilet, found that there was no flange, bought one charged me $35.00 for the flange, $15.00 for the wax, ran a camera said all looked good, siliconed it and dropped the toilet back for a total of 595.00 it looked awesome!!


Very satisfactory experience.




Review of Mike Diamond Plumbing, Inc.

Concise and very helpful. On time. Great job. 5 stars.


great service




Review of Mike Diamond Plumbing, Inc.

awesome service, knowledgeable guys


Major toilet clog with water overflowing between the walls from second floor bathroom




Review of Mike Diamond Plumbing, Inc.

Very knowledgeable, Professional and did not try to “upsell”


Great service, well done!!




Review of Mike Diamond Plumbing, Inc.

It was a mess!! Fixed & cleaned up in no time. Great explanation of everything, excellent work!


Great service and price




Review of Mike Diamond Plumbing, Inc.


Fast and great service!




Review of Mike Diamond Plumbing, Inc.

My toilet was backing up for weeks! Tried Drano for septic systems, made a tiny improvement. It was taking 25 seconds to go down so I finally called Mike Diamond Plumbing. To my surprise they were out within 45 mins! This was a surprise because it was already late afternoon when I called. Leo (#5228) and Jeff came out and immediately realized the problem was bigger than just snaking the drain. Once remiving the toilet, not only did they find a HUGE root, but they showed me that more roots were coming in between the flange and the foundation slab! Well, there was no way Drano was ever going to take care of this problem! They had to dig out our concrete and flange and got all the roots out and had to patch and install a new flange. The supervisor (Kent) came by and brought a camera so they could have a good look at the septic system. While the guys worked, Kent chatted with me and explained everything the guys were doing. He even drew diagrams! With the camera, we found balls of paper stuck further down, so those were cleared as well. We were able to see almost all the way to my street! Since we had a bathroom upstairs almost right above this bathroom, Leo suggested that I flush that toilet just so he could watch with the camera and make sure nothing was obstructing the flow from that bathroom. This is just next level thinking as far as I'm concerned. All 3 men were professional, patient (with my many questions), engaging and downright nice! It was like having 3 friends over. They let me take pictures along the way. Yes, the price went up from $99, but my problem was WAY more complicated than first thought. With each step, I was informed of the new price. I would HIGHLY recommend Mike Diamond Plumbing (and Leo and Jeff) in particular and will definitely call them in the future for any plumbing needs we have. Holly Barrier


Brian 5.

Brian 5.

Snake mainline

Near Sandcastle, Aliso Viejo, CA 92656
Aliso Viejo, CA - Snake mainline
Brian 5.

Brian 5.

Testing kitchen drain

Near Sandcastle, Aliso Viejo, CA 92656
Aliso Viejo, CA - Testing kitchen drain
Brian 5.

Brian 5.

Mainline stoppage / check water pressure

Near Sandcastle, Aliso Viejo, CA 92656
Aliso Viejo, CA - Mainline stoppage / check water pressure
Brian 5.

Brian 5.

Kitchen stoppage

Near Sandcastle, Aliso Viejo, CA 92656
Aliso Viejo, CA - Kitchen stoppage
Hamid 5.

Hamid 5.

Toilet stoppage

Near La Mirage Cir, Aliso Viejo, CA 92656
Aliso Viejo, CA - Toilet stoppage
Ulysses 5.

Ulysses 5.

Clear and hydrojetted kitchen sink

Near Northern Pine Loop, Aliso Viejo, CA 92656
Leo 5.

Leo 5.

Kitchen faucet install

Near Sugarbush, Aliso Viejo, CA 92656
Aliso Viejo, CA - Kitchen faucet install
Brian 5.

Brian 5.

Install water heater

Near Mallorn Dr, Aliso Viejo, CA 92656
Aliso Viejo, CA - Install water heater