Get matched with top percolation testing pros in Derry, NH

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...

Gerry was very thorough, professional and generous with his time and knowledge. He took extra time to test and verify that everything was set up and working to spec, code and optimal efficiency including calling the boiler manufacturer to verify the exhaust specs in relation to my recent flu...

Overall, I would use L&M again and/or recommend. L&M responded promptly and professionally to my request to expedite this home inspection. Time from request to report, <3 days (not incl water test). When Rich got to the home to place the radon canisters, he noticed a strong propane odor...

Andrew has right on time and completed the work as promised. He was very professional and explained that their work is guaranteed for a year. That was a concern for me as my town changed the back flow test which was the reason that I needed it replaced and was coming 2 days after the install to...

I've been using LaChance for 18+ years and the last two have been challenging. I had them install a new kick heater this summer and the technician did not test since it was a hot day. I agreed. Come September and my boiler won't click on. They cannot come for 4 days. It's probably a simple fix...

This gentleman was pleasant, efficient and completely honest about findings and what I should be concerned about and what was everyday wear and tear or low budget items to repair. He also did water testing and made a special trip to do that first to insure that the rest of the inspection would...

<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...

The testing was done in a timely manner and service was very friendly.

This was for heat-pump project in June 2013. I got an auto-generated email response from them. I emailed them back and asked that they contact me directly about my heat pump project. I provided my contact info. I could not get them to respond. I can&apos;t speak to the quality of their work...

Overall it went Great! Chris was professional and on-time. He tested my Furnace, He cleaned it and ensured everything was working properly. He then went through the house and looked at all of my sinks (4 of them) as well as all 3 of my toilets. During the inspection of a sink in my master...