Best percolation testing pros near Candia, NH

Brian of Southern NH HVAC Services installed a Bosch heat pump packaged with a new furnace in my home. The project was tidied up after each work day and was completed in a timely manner. Upon completion, Brian took his time to test and commission each heat pump function, double checking airflow...

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...

Dan came early and performed tests on my kitchen floor quickly and precisely while ensuring the area was safe. The sample sites were taped up. Dan sent our samples to the lab and we received our results promptly. Would definitely recommend him to anyone needing an inspection!

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...

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>In November 2013, my horse was getting diarrhea from my water.  It went away if I got water from elsewhere and came back if I used my well water.  I did lots of water testing at the New Hampshire State Lab that was coming up with no possible reason.  In March of 2014 I went to another water...

It is refreshing to deal with a company (real people) who genuinely care for their customers. Your friendliness and professionalism was outstanding. I thank you for the bottom of my heart for your genuine concern for my health and following up emails. If it wasn&apos;t for you doing this test on...

He worked to replace the tank parts on the first toilet which originally was not flushing very well.  He announced it was complete and moved onto the second.  I went to flush the first toilet and now it won't shut off.  I had him stop work on the second toilet and go back to the first toilet and...

they did the project (radon in water and air plus arsenic) in a professional manner . completed the job testing and all. Very happy with the company.