Get matched with top percolation testing pros in Kensington, CA

After receiving the test results, and finding out the basement had mold, I hired Alexander and Associates to complete the job. It was a very thorough and professional job, and I am extremely happy with the results and the total experience. I would highly recommend this company!

Oak called 2nd but came next day/ UN-prepared to do either repair or water test (requested on phone) or even replace with ready new ADA toilet that the lying receptionist booker said they have “some in stock and if not he will show a catalog of choices”. Guy came punctually with Nzo tools or...

A1 Certified was professional and courteous for starters. They were on time, and shared valuable information about mold/mold abatement. Testing results were needed prior to the time frame and the gentleman that did our testing, called the lab and rushed the results.

The test was simple and I was impressed with how quickly I received the results. Would recommend.

Done in one day, at a reasonable cost. A test of efficiency is performed afterward by a separate company, and the tester said they did a quality job. We are very, very happy with the result.

I went on to Angie's List looking for mold remediation. I found this company and they came out and tested for mold. I worked with JC, she used some machines and tested the spore levels for mold. It was very high because there was no ventilation in the bathroom. She recommended some mold...

Smoothly. It was several hours of work by Randy, and the result is a fully functioning fireplace. We are delighted with the result and very appreciative of Kidd Fireplace's action to find and implement a definitive and successful solution. As well, the new fireplace passes the cat test. No more...

They were thorough and professional. Unfortunately, they were not able to take infared photos of the house as they often do to show the range in temperatures but had another way to complete the testing. I have hired them to do the suggested upgrades and will write a review on that portion of the...

Clean and test the system. These folks are A1!

He pulled the P-Trap under the bathroom sink to access the clogged area with a snake and then snaked the line. He replaced two pipes and reassembled them after removing a lot of gunk. He tested the sink and after a large volume of water had successfully drained (quickly), he pronounced us...