Black Dog Inspections, LLC

Black Dog Inspections, doing business as Black Dog Radon Services, is a Nashua, NH company owner-operated by Eino Anttila that specializes in radon testing, mitigation and home inspections across southern New Hampshire, northern Massachusetts and Cape Cod. The company says it holds NRPP and AARST certifications for its radon work, and its Better Business Bureau profile lists 22 years in business with an A+, though non-accredited, grade. What stands out is the radon mitigation work: in a pair of 2024 reviews, customers described Eino designing and installing a system within about a week of a first call, priced as promised, and one called the whole process — from the initial consultation through completion — 'as good as it gets.' A separate 2024 review praised a home inspection, done by someone named Jeff, as thorough and professional, saying he 'didn't miss a thing.' There isn't much of a public review history to check yet — just four written Google reviews behind the 5-star, 9-rating average, all from 2024 — so it's worth asking directly about recent radon or inspection jobs similar to your own before booking. For anyone dealing with a radon issue or lining up a home inspection in the Nashua area, the reviews so far describe careful, responsive work, with radon mitigation as the clearer specialty.