Get matched with top percolation testing pros in Wilmington, CA

Professional, knowledgeable, and dependable ? John Mold Testing delivers excellent service every time!

I love my new unit put it to the test with 105 heat wave Sept 30, 2020

William, the owner was very responsive, courteous, honest, and made sure I understood what was involved in testing for asbestos. He, and his staff tested my home the same day I submitted a request for service through Home Advisor, and provided my resulting Asbestos Report within 24 hours as...

Everything went great, he tested other items in my oven as well to make sure they were working (thermostat, etc.) and once the ignitor was replaced he checked that the oven was working properly - twice. It's hard to find people committed to doing a good job, and this guy was great! I would...

I was very much impressed with the fact that Richard Gray was extremely professional, personable and explained what the problem was as he worked on it. Tested it out several times to make sure that the problem had been fixed to my satisfaction and his. I had to call on him after another...

,Mr. Woolf listened to my description of the problem, then started his investigation at the wall light. He then examined and tested the wall outlets likely to be upstream of the defect. His test instrument and experience led him to the bad outlet, which he changed out for a new one. His charge...

JLM has a great turn around and were very responsive. They were thorough regarding locations of the home assessed. We needed the results as fast as possible (within a week of the request) to move forward with our projects. They're price was a little higher than other companies, but nothing too...

It went AMAZINGLY WELL.  Mr. Khaksar is a highly certified and experienced mold specialist.  He is also very professional, competent and a pleasure to work with.  His team (Manuel and Charlie) are very, very experienced and take great pride in their work.  They all work very well together.   ...

I highly recommend Hargrove and Associates. Bob Hargrove came to the house and was friendly, professional and personable. I received an in depth 26 page detailed analysis of the indoor air quality test results. Bob was very knowledgeable and answered all of my questions about the tests he...

<p>I had a serious gas leak and the gas company had to shut off the gas.  I got out my copy of Angie's List and found Coast to Coast Plumbing and Rooter. I called them and they arrived shortly to check out the situation.  They said that the job would take 2 days as they had to dig up a portion...