Best percolation testing pros near Haverhill, MA

The service technician Victor arrived on time and politely introduced himself. Prior to commencing work he inspected the work area (installation and clearances etc). He explained the house heating would be off as he cleaned filters etc. After cleaning/adjustment/testing was conducted, he went...

Exceptional service. Repeat customer who gets mold testing done for peace of mind. Always professional with quick same day service. Highly recommend.

Everything went well until the final step which I feel I need to take on my share of the responsibility. We had a misunderstanding on the color of the grout. We should have done a test area before applying the grout to the entire room. Emerson did his best with what he had but it was not what...

Very happy with the quick response Rey provided. His explanations of the testing was excellent. Very personable. Luckily we needed no remediation but highly recommend his service.

The mold testing was conducted professionally and at a fair price.

I was looking to replace my 28 year old boiler and hot water heater... George, Matt and crew were quite responsive from the start... Matt came out within a day or so of my initial call to survey the job. I had a written proposal a day or so later. After waiting for about a month to get...

After the terrible fires that occurred in the Andovers/Lawrence area occurred, we were told by Columbia Gas (long story) that we needed to hire a plumber to perform some leak tests to our pipes because there was supposed to be a leak somewhere (there wasn't). My wife was in touch with Jim...

Ed arrived on time and was very professional. Installed the system and answered all of my questions. Provided me with a post mitigation test system and asked that I wait a least a couple of days before testing again. I highly recommend them. Thanks Ed

<p>This is the second time, we've hired Eric to do some work for us.  Over the last six months, the rotten egg smell from our cold water was getting worse and the filter I had installed under the sink in the kitchen just wasn't helping.  We had talked to Eric about the low pressure in our hot...

I initially contacted Shawn to help with a low hot-water flow situation after personally installing a new kitchen faucet.  He answered my Angie's list inquiry within 10 minutes, and we spoke on the phone within the hour.  After explaining the problem, Shawn agreed with my suspicion that the hot...