Local Reviews
for Mission Viejo, CA

Mike Diamond Plumbing, Inc. Rated 4.8 out of 5 stars based on 79 customer reviews

Great Service




Review of Mike Diamond Plumbing, Inc.

Elmer is great, very professional and did an amazing job given the amount of issues a seeming simple job had in store for us


Great service




Review of Mike Diamond Plumbing, Inc.

Loved working with Elmer, supper nice guy took the time to explain everything and went the extra mile to help me! Thanks


Great service.




Review of Mike Diamond Plumbing, Inc.

Edgar is a nice person and did a good job.


Mike Diamond’s is a Gem!




Review of Mike Diamond Plumbing, Inc.

I called after midnight and was able to schedule service for first thing in the morning. The service man (Edgar) was right on time, very polite and knowledgeable. He worked quickly and efficiently, explained the problem, fixed it, and rechecked it several times to make sure it was done right. He did the job for the advertised price and without unexpected add ons. Great job!


Excellent emergency repairman




Review of Mike Diamond Plumbing, Inc.

My technician showed up within 20 minutes. He was very professional and the repair worked flawlessly. The switchboard operator was not very knowledgeable. And was well trained to use only non descript words. The emergency fee was steep at $260 (non refundable once you approve.) Operator would not clarify what the actual service fee meant (i.e. labor and parts,) The actual service fee was atrocious and was much higher than the already overly expensive emergency fee. Keep in mind it was only 4:30 in the afternoon, and not 3am. The actual repair work only required about 25 minutes. I've seen the same parts at Home Depot for less than $20.00. Again, a job well done, and the tech was wonderful. The company charges are for the were absurd. With the over charging , I cannot recommend this company. Call someone else.


Pressure regulator




Review of Mike Diamond Plumbing, Inc.


Plumber. Mike Diamond




Review of Mike Diamond Plumbing, Inc.

He was so kind and did a great job. He left everything neat and perfect!! I will use him again!!!


Awesome service




Review of Mike Diamond Plumbing, Inc.

Leo is competent and considerate. It’s always difficult to have maintenance service that have such a cost but Leo’s caring approach made it much easier to absorb.


Brian 5.

Brian 5.

Install mainline clean out access

Near Barquero Dr, Mission Viejo, CA 92691
Mission Viejo, CA - Install mainline clean out  access
Elmer 5.

Elmer 5.

Install a new furnace

Near Tarraco, Mission Viejo, CA 92692
Elmer 5.

Elmer 5.

New shower valve install

Near Antonio Pkwy, Mission Viejo, CA 92694
Hamid 5.

Hamid 5.

Noise in the pipe

Near Pueblonuevo Dr, Mission Viejo, CA 92691
Ulysses 5.

Ulysses 5.

Repaired shutoff to washer

Near Montecito Ln, Mission Viejo, CA 92691
Mission Viejo, CA - Repaired shutoff to washer
Elmer 5.

Elmer 5.

Main Line stoppage

Near Tarraco, Mission Viejo, CA 92692
Mission Viejo, CA - Main Line stoppage
Elmer 5.

Elmer 5.

Furnace services

Near Tarraco, Mission Viejo, CA 92692
Mission Viejo, CA - Furnace services
Elmer 5.

Elmer 5.

Service maintenance furnace

Near Tarraco, Mission Viejo, CA 92692
Mission Viejo, CA - Service maintenance furnace