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Typical Greater Boston range for this kind of work, from regional averages — not a quote from Keystone Home Inspections - MA. Use it to sanity-check bids, then get the real number in writing.
Firms price in size tiers, not per foot — pick the bracket.
Estimated range
$530 – $760
Typical inspection around $650
Keystone Home Inspections is a home inspection company in Upton, and a recent first-time homebuyer said Sue addressed minor repairs and conducted a thorough inspection. The company says it offers home inspections and environmental services, including radon, water and mold testing, across central Massachusetts and northeast Connecticut. On Google it holds 4.8 stars from 32 ratings, and its BBB profile shows an A+ rating and accreditation. A 2026 customer said Keith took many pictures at the house they had made an offer on, called the price reasonable, and separated what would need fixing right away or professional help from what they could fix in the early stages of owning. In a 2026 review, a customer said Chad's report was detailed, easy to read and delivered promptly. A 2025 customer hoping to buy a log cabin said Sue explained everything, including the purpose of her gadgets, and clarified when to bring in experts and when they might DIY. A 2023 customer said the inspector first explained in general terms how the inspection would proceed and explained findings along the way. A 2021 customer said Sue completed the inspection report the same day, as a PDF with images and a description for each finding. In a 2021 review, a customer said the company knew exactly what to look for when using a VA loan. A 2022 Reddit commenter in r/WorcesterMA called Keystone Home Inspections in Upton their go-to. A 2024 customer gave two stars, saying the inspectors missed serious structural issues in the home they bought and that over the following two years they had spent tens of thousands on defects and damage present at the time of inspection. A 2022 customer gave one star, saying no major items were listed at the inspection and that after buying the house they found 20K worth of damage and an active termite infestation the company missed.
“I found an old thread with recommendations of Patriot Home Inspectors, Keystone Home Inspections and Aventine Home Inspections.”
“I always recommend my go to- Keystone Home Inspections in Upton MA.”
As a first time homebuyer with my husband, Sue did an incredible job addressing minor repairs and conducted a thorough inspection. Would definitely hire again!
We had Keith help do the inspection with the house we made an offer on and he couldn't have been nicer. Very thorough. Took tons of pictures. Reasonable price. Explained EVERYTHING in a great and respectful manner so that we knew what we were buying/getting ourselves into. Very good at saying what he knew would need fixing right away or what would need professional help versus what I could fix in the early stages of owning. Audi who helped coordinate the whole inspection was also helpful and nice. I would recommend them to anyone in the area buying a house.
I had an excellent experience with Keystone Home Inspection. My inspector, Chad, was extremely professional, thorough, and knowledgeable. He took the time to explain everything clearly, answered all of my questions, and made sure I understood the condition of the home from top to bottom. The report was detailed, easy to read, and delivered promptly. Chad’s attention to detail and professionalism gave me a lot of confidence moving forward. I highly recommend Keystone Home Inspection and especially Chad to anyone needing a reliable home inspector.
My inspector Chad was extremely thorough and showed/explained everything to me that needed to be addressed. I’m very satisfied with the quality of service Keystone provided.
I am a city girl hoping to buy a log cabin - think that says it all! I didn’t know whether I’d understand anything during the inspection. We were very lucky to have Sue as our inspector! Not only was she extremely thorough and knowledgeable, she explained everything in a way I could understand, including the purpose of her cool gadgets. This clarified our options - such as when we absolutely should bring in experts and when we may be able to DIY. Inspections are tricky because you want to know everything about what you are getting into but you’re already serious about the purchase. Sue made a stressful situation a wonderful, educational day that helped us make key decisions about the property and prioritize what we need to focus on. I would highly recommend Keystone Home Inspections!
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1 change recorded — last scanned Jul 7, 2026.