# Keystone Home Inspections - MA

**Trade:** Home Inspection · **Address:** 145 East St, Upton, MA 01568, USA · **Phone:** (508) 478-0070 · **Website:** http://www.keystonehomeinspections-ma.com/ · **Languages:** English

**Rating: 3.7/5** (medium confidence) — from 14 reviews across 4 sources. A 0–5 star rating built from what customers and the public say (every review and mention weighted by where it was posted, how old, how detailed and how credible it is, shrunk toward a 3.5★ baseline when evidence is thin) plus what the record shows (Reddit recommendations or warnings, a registry-verified licence, how recently they were reviewed, customer work photos, BBB grade, negative news, a revoked licence). Positive record counts only as far as the reviews have earned it; penalties count in full. Confidence describes how much weighted evidence stands behind the number, never the number itself: low when fewer than about five normal reviews' worth of weight (or mentions only) support it, medium up to about twenty, high beyond that across at least two sources. An operator flag for a suspicious review pattern caps a rating at 3.5★ and marks it low.
86% of sentiment-scored reviews read net-positive. Last 6 months: 2 reviews, 0 negative.

## The honest read

Keystone Home Inspections is an Upton-based practice built around a small roster of named inspectors — Sue Reider anchors much of the history, with Chad and Keith turning up in more recent reviews — and it's licensed in both Massachusetts and Connecticut, adding radon, water, and mold testing alongside standard home inspections across central Massachusetts and northeast Connecticut.

The strongest, most repeated thread across five years of reviews is how inspectors walk buyers through what they're finding. Multiple first-time homebuyers describe an inspector explaining not just what needed fixing right away but what could wait, what was DIY-able, and what needed a specialist — genuinely useful triage for someone new to owning a house, not just a checklist read-off. One reviewer recalled Sue running fifteen minutes ahead of schedule and using the extra time to walk through the inspection contract itself before getting started.

Two reviews break that pattern, and they're worth taking seriously. A 2024 review described structural issues that went undetected at inspection and cost tens of thousands of dollars to address over the following two years — the reviewer called the inspectors good, sincere people but said they couldn't recommend the company after that experience. A 2022 review described a similar arc: an active termite infestation and roughly $20,000 in damage that surfaced only after closing. A missed inspection is the one failure mode that actually matters in this business, so both are worth weighing against the otherwise consistent praise.

The company carries an A+ Better Business Bureau accreditation and has been in business for a decade, with no complaints listed on that page.

Worth a call for a straightforward MA or CT inspection where you want someone to actually explain the house to you — just go in aware that no inspector catches everything every time, and ask pointed questions about anything structural or pest-related before you close.

**Strengths:**
- Thorough walkthroughs — inspectors named repeatedly for clear, plain-language explanations
- BBB A+ accredited — a decade in business with no complaints listed

**Concerns:**
- Missed structural issues — a 2024 review cited costly repairs discovered after purchase
- Missed termite damage — a 2022 review described about $20,000 in undiscovered damage

## Claims & citations

Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication.

- Named inspectors are repeatedly praised across years for thorough, plain-language walkthroughs that prioritize urgent versus minor issues _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT200MVNWOW1iR2RWVTA5c1FrOUJWWFF6WlVWc1FWRRAB!2m1!1s0x0:0xac8437477cf35e5f!3m1!1s2@1:CAIQACodChtycF9oOm41SV9mbGdVU09sQk9BVXQzZUVsQVE%7C%7C?hl=en) — “5★ As a first time homebuyer with my husband, Sue did an incredible job addressing minor repairs and conducted a thorough inspection. Would …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xGaGJqTXRUakpWUlVOck4wUndPVTk1UmtwSWIxRRAB!2m1!1s0x0:0xac8437477cf35e5f!3m1!1s2@1:CAIQACodChtycF9oOlFhbjMtTjJVRUNrN0RwOU95RkpIb1E%7C%7C?hl=en) — “5★ 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 pictu…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xKSlEwTnhOalUwTjJocWREazBaM0ZDWkd0b1prRRAB!2m1!1s0x0:0xac8437477cf35e5f!3m1!1s2@1:CAIQACodChtycF9oOlJJQ0NxNjU0N2hqdDk0Z3FCZGtoZkE%7C%7C?hl=en) — “5★ I had an excellent experience with Keystone Home Inspection. My inspector, Chad, was extremely professional, thorough, and knowledgeable.…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQtOWRiRlh3EAE!2m1!1s0x0:0xac8437477cf35e5f!3m1!1s2@1:CIHM0ogKEICAgID-9dbFXw%7C%7C?hl=en) — “5★ Sue was recommended by my real estate broker because she had proven to be a wonderful resource. Hiring Sue to do my inspection immediatel…”
- A 2024 review described structural issues missed at inspection that cost tens of thousands of dollars to address over the following two years _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQxX191YVZREAE!2m1!1s0x0:0xac8437477cf35e5f!3m1!1s2@1:CIHM0ogKEICAgID1__uaVQ%7C%7C?hl=en) — “2★ **** I wrote the review below after my initial interaction and shortly after the time of inspection. I stand by the good nature of the in…”
- A 2022 review described a missed active termite infestation and roughly $20,000 in damage discovered after closing _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUMyeGFiV0hBEAE!2m1!1s0x0:0xac8437477cf35e5f!3m1!1s2@1:CIHM0ogKEICAgIC2xabWHA%7C%7C?hl=en) — “1★ No major items were listed at inspection.  Disclaimers to have qualified experts review X and Y were listed but no major concerns express…”
- BBB Accredited Business with an A+ rating and 10 years in business, no complaints listed on the BBB page _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/ma/upton/profile/home-inspection/keystone-home-inspections-ma-0261-323953) — “Better Business Bureau grade: A+”
  - [Better Business Bureau](https://www.bbb.org/us/ma/upton/profile/home-inspection/keystone-home-inspections-ma-0261-323953) — “BBB Accredited Business profile showing an A+ rating, 10 years in business, and no complaints or customer reviews listed on the page.”
- Massachusetts and Connecticut licensed home inspection company also offering radon, water, and mold testing _(confidence: medium)_
  - [Official Website](http://www.keystonehomeinspections-ma.com) — “A Massachusetts and Connecticut licensed home inspection company offering home inspections and environmental services (radon, water, mold te…”
- A Reddit commenter named the company as their go-to home inspector recommendation _(confidence: medium)_
  - [reddit.com](https://www.reddit.com/r/WorcesterMA/comments/y08133/home_inspectors/irrdqao/) — “r/WorcesterMA — I always recommend my go to- Keystone Home Inspections in Upton MA.”
- Specializes in Home Inspection _(confidence: high)_
  - [Official Website](http://www.keystonehomeinspections-ma.com) — “A Massachusetts and Connecticut licensed home inspection company offering home inspections and environmental services (radon, water, mold te…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT200MVNWOW1iR2RWVTA5c1FrOUJWWFF6WlVWc1FWRRAB!2m1!1s0x0:0xac8437477cf35e5f!3m1!1s2@1:CAIQACodChtycF9oOm41SV9mbGdVU09sQk9BVXQzZUVsQVE%7C%7C?hl=en) — “5★ As a first time homebuyer with my husband, Sue did an incredible job addressing minor repairs and conducted a thorough inspection. Would …”

## License

Status: **not_found** — verified against the official MA state registry, never self-reported.
Re-check at the official registry: https://elicensing21.mass.gov/CitizenAccess/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=Home

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=Keystone%20Home%20Inspections%20-%20MA&query_place_id=ChIJ5y0sUStz5IkRX17zfEc3hKw): 4.8★ from 32 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Keystone%20Home%20Inspections%20-%20MA&query_place_id=ChIJ5y0sUStz5IkRX17zfEc3hKw): Listed on this source
- [Better Business Bureau](https://www.bbb.org/us/ma/upton/profile/home-inspection/keystone-home-inspections-ma-0261-323953): Listed on this source
- [Official Website](http://www.keystonehomeinspections-ma.com): Self-reported profile and service details

## Mentions

Unverified third-party mentions found on the open web — relay with attribution ("a Reddit commenter said…"), never as Tavlee's own finding.

- “I always recommend my go to- Keystone Home Inspections in Upton MA.” — u/PathtoAuthenticity in r/WorcesterMA (2022-10-10) — https://www.reddit.com/r/WorcesterMA/comments/y08133/home_inspectors/irrdqao/

## Recent reviews

- **5/5 · Google Reviews · Eva Dunn · 2026-04-10**: 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!
- **5/5 · Google Reviews · Duncan Robertson · 2026-03-22**: 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 h…
- **5/5 · Google Reviews · Nate smith · 2026-01-18**: 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 …
- **5/5 · Google Reviews · Nicholas Sluckis · 2025-06-11**: 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.
- **5/5 · Google Reviews · Ayse Gurol Tuncman · 2025-05-03**: 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, inc…
- **5/5 · Google Reviews · Evan Polakowski · 2024-02-04**: Sue is the best! Highly recommend
- **2/5 · Google Reviews · Andrew Nutting · 2024-01-11**: **** I wrote the review below after my initial interaction and shortly after the time of inspection. I stand by the good nature of the individuals who performed the inspection. They made a sincere effort and were knowledgeable.

Unfortunately, they missed serious structural issues of the home we ult…
- **5/5 · Google Reviews · Tom Vasile · 2023-06-18**: Inspector arrived on time. He first explained in general terms how the inspection would proceed. He did a very thorough inspection and explained findings as he went along. The final report was very detailed including recommendations. Completely satisfied and would use them again.
- **5/5 · Google Reviews · Cartegiane Dos Santos · 2023-03-31**: A+++ For Keystone Home inspection.  They did an excellent home inspection for me. Thank you so much!
- **5/5 · Google Reviews · Dianne Weiss · 2022-12-06**: Sue was recommended by my real estate broker because she had proven to be a wonderful resource. Hiring Sue to do my inspection immediately after my closing was one of my best decisions. I would highly recommend Keystone Home Inspections. Sue Reider is amazing. She is highly professional, very knowle…

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Data freshness: last scanned 2026-07-07T00:49:08.447Z.
Cite as: Keystone Home Inspections - MA — Tavlee (https://tavlee.com/contractor/keystone-home-inspections-ma-upton)
Source: https://tavlee.com/contractor/keystone-home-inspections-ma-upton
