Visit Our YouTube page to Hear What your Neighbors are Saying!

The Smell Good Plumber™

Southern California’s Famous On-Time Plumbers

Mike Diamond is Southern California’s famous Smell Good Plumber. We’ve been serving Los Angeles, Orange, San Bernardino and Ventura Counties for over 35 years. So how have we been around for so long? In addition to being certified and insured in the fields of plumbing, drain cleaning, HVAC and electrical work we require ongoing drug testing and background checks for all of our technicians. We’re on call 24-7 and provide every customer with our 100% Satisfaction Guarantee.

  • The Smell Good Plumber™ GuaranteeMike Diamond Truck

    • Why is Mike Diamond known throughout the greater Los Angeles, CA and Orange County area as the “Smell Good Plumber”®? We guarantee that our plumbers will show up on time and smell good or the house call is FREE*.
  • Satisfaction Guarantee

    • If you’re not completely satisfied with our installation or service repair, we will do the job again to your satisfaction for FREE.
  • Real Customer Service 24-7

    • We’re available 24-7 and guarantee that your call will be answered by a live person (we don’t hire machines).
  • Our State of the Art Plumbing Trucks

    • At Mike Diamond Services, our state of the art plumbing trucks are equipped with the latest plumbing tools and technologies to handle any plumbing, heating, air conditioning or home repair.


Perhaps the advertisements below tell the story best.





Listen to What Your Neighbors Are Saying about Mike Diamond


Debbie Needed a Plumber, So She Called The Smell Good Plumber:

Looking for a New Plumber? Our Testimonials Speak for Themselves:

Sarah Turned Me On to Mike Diamond and They Seem Great!

Gail has had Mike Diamond Out Twice in the Past Six Months and Had a Great Experience:

Dear Mr. Diamond:

Mike Diamond Came to My Rescue!

If You Want the Job Done Right the First Time…

JT was having a Nice Saturday Until…

On Time, Competent, No Upselling, and he Smelled Good!

It was a Beautiful June Morning…

This Should Be Played at High Volume!

Audrey Yelled “Help!” and a Smell Good Plumber came Running.

Joel says the Smell Good Plumbers are his new Go-To Guys.