Mike Diamond Plumbing, HVAC & Electrical
Fast Response
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Unknown
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None Found ✓
No significant concerns in reviews
Trust Score: 0/100 · Based on 191 reviews
Solid pickOur Verdict
#11 of 19 in Gardena, CA
- Emergency and same-day calls
- Complex installs and remodels
- You're highly price-sensitive
Hire if: You need high-quality work that holds up over time
Hire if: You need a plumber who actually shows up when scheduled
Caution if: You need rock-bottom prices with zero flexibility on the quote
Caution if: You need guaranteed sub-hour response for true emergencies
How they score across what matters
Based on 5 reviews analyzed. Click a row for the quote that best illustrates the score.
What they do well (and don’t)
Green means reviews confirm they’re good at it. Red means reviewers flag issues. Gray means no reviews talk about it yet.
What 191 Reviews Tell Us
Emergency Response
Same-day or faster arrival cited in at least 2 of 5 analyzed reviews — beat a competing plumber who never showed after 1.5 days
Emergency and same-day calls
One slow_response signal in 5 analyzed reviews — a prior scheduler (not Mike Diamond) kept a customer waiting 1.5 days, but context shows Mike Diamond resolved it faster
What To Watch Out For
One slow_response signal in 5 analyzed reviews — a prior scheduler (not Mike Diamond) kept a customer waiting 1.5 days, but context shows Mike Diamond resolved it faster
Quality & Professionalism
Complex sewer and water-line jobs handled thoroughly, including crawl-space repipe under tight conditions cited in 1 of 5 reviews
Technicians explain findings and prevention steps on-site, noted in 3 of 5 reviews (themeCounts.professional=3)
Communication
Technicians explain findings and prevention steps on-site, noted in 3 of 5 reviews (themeCounts.professional=3)
Customer reviews
Reviews from Google, Yelp & more
... I waited a day and a half for our property management plumber which never showed up. Just got nothing but delay delay as a overseas center to take calls which is a bunch of useless crap. When I called Mike diamond, they were here in less time than the estimate of arrival. Did an excellent job. . Christian showed me what was going on and cleaned up everything before he left. Extremely happy and would definitely use him again if the need arises.. Ronny
Mike Diamond is our go to plumber anytime “life happens”. They have always been responsive, clearly explain our options, and provide quality work.
Chris led the team that did a fantastic job dealing with two major plumbing problems at our house. He efficiently replaced our main water line which had been destroyed by tree roots. Secondly, he did detected and repaired several problem areas in our water and sewer lines in our crawl space and efficiently and thoroughly replaced and or repaired sections as needed. This required long hours and hard work in a very tight crawl space. in both jobs Cris and team really went beyond the call of duty to make sure the problems were solved in a very complete way. They also did a great job explaining the relevant options and making good choices. I would recommend Chris, Nestor, Andres and Gabriel very highly for any plumbing work. Kevin Green
Justin handled my garbage disposal situation expertly, efficiently, and courteously. He went above and beyond in informing me as how to prevent the problem from happening again, as well as giving me great expert advice on other plumbing issues around my home. 10/10 service
Justin was great! Always on-time, personable, informative and knowledgeable. He was always suggesting the best way to fix my plumbing problem. He explained everything he was doing in detail and did it in a way I could understand. Thanks Justin.
Business details
Service area
Based in Gardena. Serves 27 nearby cities within 20 miles:
Mike Diamond Plumbing, HVAC & Electrical