# Rock River Co

**Trade:** Demolition & Excavation · **Address:** 156 Queen Anne Rd, Harwich, MA 02645 · **Phone:** (508) 237-9757 · **Website:** https://www.rockrivercompany.com/ · **Languages:** English

**Rating: 4.1/5** (medium confidence) — from 26 reviews across 4 sources.
100% of sentiment-scored reviews read net-positive. Last 6 months: 0 reviews, 0 negative.

## The honest read

Rock River Co is a veteran-owned excavation and landscape construction company based in Harwich, run day-to-day by Ken (signed "Ken Beaulieu" in one review), serving customers across Cape Cod. The company's own site describes a full site-work operation — demolition, excavation, septic and sewer installation, pool installation, and landscape design and construction — and its Google reviews back that up with the same range of jobs, from small driveway repairs to full-property overhauls.

Customers who hired Rock River consistently describe the same things: Ken and his crew show up when promised, communicate clearly, and hold to the price they quoted. Several reviewers specifically note the estimate matched the final bill with no overrun fees, and describe him as reasonably or very fairly priced. The work itself draws repeated, specific praise — septic system installation, well and well-pump installation, sprinkler and irrigation systems (both new installs and years of ongoing maintenance), stone driveways, patios, retaining walls, brick walkways, and even a mailbox set on a granite post. One reviewer described a single large project that covered demolishing an old house, removing trees, grading the land, digging for a new septic system, and designing and installing the entire landscape plan — irrigation, plantings, hardscape, and a well with pump — for a newly built home, calling the work flawless from start to finish.

The reviews also cover snow removal and dumpster rentals, both described as smooth and reasonably priced. Several customers say they are repeat or long-time clients who keep coming back for maintenance and new projects.

All 26 Google reviews on file are five stars, and none raise a complaint or quality issue — there's no negative or mixed review to weigh against the praise, and no licensing, BBB, or news record turned up anything to flag either way. That leaves a genuinely clean, if one-sided, record: strong on the fundamentals reviewers care about — responsiveness, honest pricing, and quality hardscape and excavation work. A homeowner considering a larger project, like the septic or full-property jobs described above, has real precedent to point to; for pool installation specifically, which the site advertises but which fewer reviews mention in detail, it's worth confirming recent experience directly.

**Strengths:**
- Responsive communication — reviewers repeatedly call Ken quick and easy to reach
- Fair, transparent pricing — quotes held firm with no overrun fees
- Septic and excavation expertise — praised as a top-notch Cape Cod excavation company
- Sprinkler system installs — customers return for ongoing irrigation maintenance for years
- Hardscape and driveway work — patios, retaining walls, walkways and driveways done well
- On-time, clean job sites — crews arrive as scheduled and leave sites tidy
- Repeat customers — several reviewers describe using them for years running

## Claims & citations

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

- Responsive, clear communication _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25WRFFXc3liRTVEWkROcVpGQkZlVzFtWW1sU09WRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOnVDQWsybE5DZDNqZFBFeW1mYmlSOVE%7C%7C?hl=en) — “5★ Rock River and Ken are nothing less than wonderful - responsive , do what they say they will and do an awesome job!!!!”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xCYWVWZHNUMlJGTUd0blRGb3pVREYxZEdSck5uYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOlBaeVdsT2RFMGtnTFozUDF1dGRrNnc%7C%7C?hl=en) — “5★ Ken is as good as they come.
Knows the job and how to get it done.
Really easy to work with and a great communicator.
And IMHO…
People do…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4M1VWVlNVR1ZLZEVwNGNuRlFNMnhvTFRjdGVsRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOkx3UVVSUGVKdEp4cnFQM2xoLTctelE%7C%7C?hl=en) — “5★ Ken is professional, Responsive  and pays attention to detail. Highly recommend Rock River for any of your projects! All of his work is i…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pKVlZreDNVell3UlRWdExVbzRWSGN4VG1oTUxVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjJVVkx3UzYwRTVtLUo4VHcxTmhMLUE%7C%7C?hl=en) — “5★ Rock River did an excellent job on our project. Their workmanship was high quality, they were professional and reliable, and the job was …”
- Fair pricing, quotes held firm _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21OSFozVkNjMFJFYkdwRE0wWlNlbVp2YjFsb1YwRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmNHZ3VCc0REbGpDM0ZSemZvb1loV0E%7C%7C?hl=en) — “5★ Contractor showed up ahead of the scheduled time and stayed until the job was finished.  Quoted price stayed the same, and the site was c…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xWM1JuaEVkVFEzVVROTlR6bFZaVTlUTTNWTVMzYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOlV3RnhEdTQ3UTNNTzlVZU9TM3VMS3c%7C%7C?hl=en) — “5★ Reasonably priced for very high quality work. Felt in good hands and will continue to hire Kenny”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210VVVIcHRaeTF0T0Zsb1VsQm9XVTFQTWtacFdYYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmtUUHptZy1tOFloUlBoWU1PMkZpWXc%7C%7C?hl=en) — “5★ Driveway and drainage work Ken gave a great price was prompt knowledgeable and did s awesome job”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CWVh6TlpPVVpMUVZCV04xOVhkVlV6Um1WRVIyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOnBYXzNZOUZLQVBWN19XdVUzRmVER2c%7C%7C?hl=en) — “5★ Rick River installed a patio, new outdoor shower, and retaining wall. The installing was professional, high quality, and within the estim…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GU2EyMTNVRXd0YmtSS0xYVTBTR05FY0VsWlFVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmFSa213UEwtbkRKLXU0SGNEcElZQUE%7C%7C?hl=en) — “5★ Rock River is the best contractor I have ever used. They have very fair pricing. They always do what they say they will do when they say …”
- Excavation and septic expertise _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT200MWNuWlFkVTFvTUZGVFlrbE5TVWR0TlhSZldHYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOm41cnZQdU1oMFFTYklNSUdtNXRfWGc%7C%7C?hl=en) — “5★ Rock River did an exceptional job on our property from start to finish. Their scope of work was extensive and handled flawlessly: demolis…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSdGVWbFVRV3RUVjFwRU5VbFVUWGhoVWkxVFQyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjRteVlUQWtTV1pENUlUTXhhUi1TT2c%7C%7C?hl=en) — “5★ Rock River Co is a top-notch excavation company on Cape Cod. Ken is extremely knowledgeable, professional, and great to work with. He com…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GU2EyMTNVRXd0YmtSS0xYVTBTR05FY0VsWlFVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmFSa213UEwtbkRKLXU0SGNEcElZQUE%7C%7C?hl=en) — “5★ Rock River is the best contractor I have ever used. They have very fair pricing. They always do what they say they will do when they say …”
- Irrigation/sprinkler installs and upkeep _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s5dFdEQXpZbEpCTUVOcU4wNHhXakJrVlRaMFNVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOk9tWDAzYlJBMENqN04xWjBkVTZ0SUE%7C%7C?hl=en) — “5★ Kenny did a great job installing our sprinkler system and we continue to use him for any maintenance.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25ndGNrVXphV0pZTW1Gd1kxVmpiMFpmTUhwTVZFRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOngtckUzaWJYMmFwY1Vjb0ZfMHpMVEE%7C%7C?hl=en) — “5★ I would highly recommend Rock River for a multitude of reasons. Ken is very professional and has tremendous ideas for landscaping, patio …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xGRWRWQXRlRmxWTUZGR1JqVjJOVXhsWVRWTWQzYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOlFEdVAteFlVMFFGRjV2NUxlYTVMd3c%7C%7C?hl=en) — “5★ Ken always does a great job maintaining our irrigation system, which he expertly installed years ago. If you want quick response and expe…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CWVh6TlpPVVpMUVZCV04xOVhkVlV6Um1WRVIyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOnBYXzNZOUZLQVBWN19XdVUzRmVER2c%7C%7C?hl=en) — “5★ Rick River installed a patio, new outdoor shower, and retaining wall. The installing was professional, high quality, and within the estim…”
- Driveway, patio and hardscape work _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2w5R2JFaE9YMjFrUjAxbU9FMWlUbUpaWmtFek9WRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOl9GbEhOX21kR01mOE1iTmJZZkEzOVE%7C%7C?hl=en) — “5★ Kenny and his team are wonderful landscapers and outdoor contractors. They’ve handled everything from our. Beautiful white stone driveway…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT210VVVIcHRaeTF0T0Zsb1VsQm9XVTFQTWtacFdYYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmtUUHptZy1tOFloUlBoWU1PMkZpWXc%7C%7C?hl=en) — “5★ Driveway and drainage work Ken gave a great price was prompt knowledgeable and did s awesome job”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xwbU1VZ3RSbkV3V1V4Sk1HVjRaM1JKVVdSUk9GRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOlpmMUgtRnEwWUxJMGV4Z3RJUWRROFE%7C%7C?hl=en) — “5★ We had a beautiful new driveway added.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CWVh6TlpPVVpMUVZCV04xOVhkVlV6Um1WRVIyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOnBYXzNZOUZLQVBWN19XdVUzRmVER2c%7C%7C?hl=en) — “5★ Rick River installed a patio, new outdoor shower, and retaining wall. The installing was professional, high quality, and within the estim…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GU2EyMTNVRXd0YmtSS0xYVTBTR05FY0VsWlFVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmFSa213UEwtbkRKLXU0SGNEcElZQUE%7C%7C?hl=en) — “5★ Rock River is the best contractor I have ever used. They have very fair pricing. They always do what they say they will do when they say …”
- On-time, tidy job execution _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pObk1HRlZNRlZvYjBsWVEyY3hhbTFmVVdkalZtYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjNnMGFVMFVob0lYQ2cxam1fUWdjVmc%7C%7C?hl=en) — “5★ Snow removal was expertly done and in a timely fashion Would not hesitate to recommend Rock River Co to anyone Judith Nicholson”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21OSFozVkNjMFJFYkdwRE0wWlNlbVp2YjFsb1YwRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmNHZ3VCc0REbGpDM0ZSemZvb1loV0E%7C%7C?hl=en) — “5★ Contractor showed up ahead of the scheduled time and stayed until the job was finished.  Quoted price stayed the same, and the site was c…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pKVlZreDNVell3UlRWdExVbzRWSGN4VG1oTUxVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjJVVkx3UzYwRTVtLUo4VHcxTmhMLUE%7C%7C?hl=en) — “5★ Rock River did an excellent job on our project. Their workmanship was high quality, they were professional and reliable, and the job was …”
- Repeat, long-tenure customers _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tWb1dqQm1WVmN4ZVRoTWFqQjVXRTgzYURORVUzYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOkVoWjBmVVcxeThMajB5WE83aDNEU3c%7C%7C?hl=en) — “5★ Can take care of so many requests and jobs.  Company cares about your satisfaction and your timeline.  Very accommodating and knowledgeab…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSMmJUTk1XV1p6WDI5eVlYSk9ORVJLU0djeU1IYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjR2bTNMWWZzX29yYXJONERKSGcyMHc%7C%7C?hl=en) — “5★ I have been a long time customer and have always been extremely satisfied with the product, the service and professionalism with Rock Riv…”
- Veteran-owned landscape construction company based in Harwich _(confidence: high)_
  - [Official Website](https://www.rockrivercompany.com) — “A veteran-owned landscape construction company based in Harwich, MA offering demolition, excavation, septic and sewer installation, pool ins…”
  - [Official Website](https://www.rockrivercompany.com) — “Stated ownership (self-reported): Veteran-owned”
- Serves the Cape Cod region _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSdGVWbFVRV3RUVjFwRU5VbFVUWGhoVWkxVFQyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjRteVlUQWtTV1pENUlUTXhhUi1TT2c%7C%7C?hl=en) — “5★ Rock River Co is a top-notch excavation company on Cape Cod. Ken is extremely knowledgeable, professional, and great to work with. He com…”
- Excavation, demolition and septic installation _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT200MWNuWlFkVTFvTUZGVFlrbE5TVWR0TlhSZldHYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOm41cnZQdU1oMFFTYklNSUdtNXRfWGc%7C%7C?hl=en) — “5★ Rock River did an exceptional job on our property from start to finish. Their scope of work was extensive and handled flawlessly: demolis…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSdGVWbFVRV3RUVjFwRU5VbFVUWGhoVWkxVFQyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjRteVlUQWtTV1pENUlUTXhhUi1TT2c%7C%7C?hl=en) — “5★ Rock River Co is a top-notch excavation company on Cape Cod. Ken is extremely knowledgeable, professional, and great to work with. He com…”
- Sprinkler/irrigation system installation and maintenance _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s5dFdEQXpZbEpCTUVOcU4wNHhXakJrVlRaMFNVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOk9tWDAzYlJBMENqN04xWjBkVTZ0SUE%7C%7C?hl=en) — “5★ Kenny did a great job installing our sprinkler system and we continue to use him for any maintenance.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25ndGNrVXphV0pZTW1Gd1kxVmpiMFpmTUhwTVZFRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOngtckUzaWJYMmFwY1Vjb0ZfMHpMVEE%7C%7C?hl=en) — “5★ I would highly recommend Rock River for a multitude of reasons. Ken is very professional and has tremendous ideas for landscaping, patio …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xGRWRWQXRlRmxWTUZGR1JqVjJOVXhsWVRWTWQzYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOlFEdVAteFlVMFFGRjV2NUxlYTVMd3c%7C%7C?hl=en) — “5★ Ken always does a great job maintaining our irrigation system, which he expertly installed years ago. If you want quick response and expe…”
- Driveway, patio, retaining wall and walkway construction _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2w5R2JFaE9YMjFrUjAxbU9FMWlUbUpaWmtFek9WRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOl9GbEhOX21kR01mOE1iTmJZZkEzOVE%7C%7C?hl=en) — “5★ Kenny and his team are wonderful landscapers and outdoor contractors. They’ve handled everything from our. Beautiful white stone driveway…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CWVh6TlpPVVpMUVZCV04xOVhkVlV6Um1WRVIyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOnBYXzNZOUZLQVBWN19XdVUzRmVER2c%7C%7C?hl=en) — “5★ Rick River installed a patio, new outdoor shower, and retaining wall. The installing was professional, high quality, and within the estim…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GU2EyMTNVRXd0YmtSS0xYVTBTR05FY0VsWlFVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmFSa213UEwtbkRKLXU0SGNEcElZQUE%7C%7C?hl=en) — “5★ Rock River is the best contractor I have ever used. They have very fair pricing. They always do what they say they will do when they say …”
- Dumpster rental service _(confidence: medium)_
  - [Official Website](https://www.rockrivercompany.com) — “A veteran-owned landscape construction company based in Harwich, MA offering demolition, excavation, septic and sewer installation, pool ins…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25aVk5FZHBhbTVOYjI5M1FraFJNV0ZpZG5wd1dVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOnZVNEdpam5Nb293QkhRMWFidnpwWUE%7C%7C?hl=en) — “5★ Company is great! We ordered a dumpster through them and we could not have been happier with the process! Smooth easy and a reasonable pr…”
- 26 Google reviews on file, all five stars, no negative reviews found _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Rock%20River%20Co&query_place_id=ChIJXR6-yQI_-4kR_NGc2Y4I0RU) — “Google: 5★ from 28 ratings”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pKVlZreDNVell3UlRWdExVbzRWSGN4VG1oTUxVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjJVVkx3UzYwRTVtLUo4VHcxTmhMLUE%7C%7C?hl=en) — “5★ Rock River did an excellent job on our project. Their workmanship was high quality, they were professional and reliable, and the job was …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSMmJUTk1XV1p6WDI5eVlYSk9ORVJLU0djeU1IYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjR2bTNMWWZzX29yYXJONERKSGcyMHc%7C%7C?hl=en) — “5★ I have been a long time customer and have always been extremely satisfied with the product, the service and professionalism with Rock Riv…”
- Specializes in Demolition & Excavation _(confidence: high)_
  - [Official Website](https://www.rockrivercompany.com) — “A veteran-owned landscape construction company based in Harwich, MA offering demolition, excavation, septic and sewer installation, pool ins…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT200MWNuWlFkVTFvTUZGVFlrbE5TVWR0TlhSZldHYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOm41cnZQdU1oMFFTYklNSUdtNXRfWGc%7C%7C?hl=en) — “5★ Rock River did an exceptional job on our property from start to finish. Their scope of work was extensive and handled flawlessly: demolis…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSdGVWbFVRV3RUVjFwRU5VbFVUWGhoVWkxVFQyYxAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOjRteVlUQWtTV1pENUlUTXhhUi1TT2c%7C%7C?hl=en) — “5★ Rock River Co is a top-notch excavation company on Cape Cod. Ken is extremely knowledgeable, professional, and great to work with. He com…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GU2EyMTNVRXd0YmtSS0xYVTBTR05FY0VsWlFVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOmFSa213UEwtbkRKLXU0SGNEcElZQUE%7C%7C?hl=en) — “5★ Rock River is the best contractor I have ever used. They have very fair pricing. They always do what they say they will do when they say …”
- Specializes in Landscaping _(confidence: high)_
  - [Official Website](https://www.rockrivercompany.com) — “A veteran-owned landscape construction company based in Harwich, MA offering demolition, excavation, septic and sewer installation, pool ins…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2w5R2JFaE9YMjFrUjAxbU9FMWlUbUpaWmtFek9WRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOl9GbEhOX21kR01mOE1iTmJZZkEzOVE%7C%7C?hl=en) — “5★ Kenny and his team are wonderful landscapers and outdoor contractors. They’ve handled everything from our. Beautiful white stone driveway…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25ndGNrVXphV0pZTW1Gd1kxVmpiMFpmTUhwTVZFRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOngtckUzaWJYMmFwY1Vjb0ZfMHpMVEE%7C%7C?hl=en) — “5★ I would highly recommend Rock River for a multitude of reasons. Ken is very professional and has tremendous ideas for landscaping, patio …”
- Also offers Junk Removal _(confidence: medium)_
  - [Official Website](https://www.rockrivercompany.com) — “A veteran-owned landscape construction company based in Harwich, MA offering demolition, excavation, septic and sewer installation, pool ins…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25aVk5FZHBhbTVOYjI5M1FraFJNV0ZpZG5wd1dVRRAB!2m1!1s0x0:0x15d1088ed99cd1fc!3m1!1s2@1:CAIQACodChtycF9oOnZVNEdpam5Nb293QkhRMWFidnpwWUE%7C%7C?hl=en) — “5★ Company is great! We ordered a dumpster through them and we could not have been happier with the process! Smooth easy and a reasonable pr…”

## Ownership

- Identifies as veteran-owned — the business's own statement, not independently verified.

## License

Status: **not_found** — verified against the official MA state registry, never self-reported.
Re-check at the official registry: https://madpl.mylicense.com/Verification/

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=Rock%20River%20Co&query_place_id=ChIJXR6-yQI_-4kR_NGc2Y4I0RU): 5.0★ from 28 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Rock%20River%20Co&query_place_id=ChIJXR6-yQI_-4kR_NGc2Y4I0RU): Listed on this source
- [Official Website](https://www.rockrivercompany.com): Self-reported profile and service details
- [Exa](https://www.rockrivercompany.com/): 0 web mentions across the open web (each linked to its source)

## Recent reviews

- **5/5 · Google Reviews · Deb Hicks · 2026-02-25**: Rock River and Ken are nothing less than wonderful - responsive , do what they say they will and do an awesome job!!!!
- **5/5 · Google Reviews · CJ COWAN · 2026-02-21**: Ken is as good as they come.
Knows the job and how to get it done.
Really easy to work with and a great communicator.
And IMHO…
People don’t leave positive reviews enough, he deserves it.
- **5/5 · Google Reviews · David Nicholson · 2026-02-03**: Snow removal was expertly done and in a timely fashion Would not hesitate to recommend Rock River Co to anyone Judith Nicholson
- **5/5 · Google Reviews · Diane Nicholson · 2026-01-22**: Great work, fast and efficient! Highly recommend
- **5/5 · Google Reviews · Martin Szeber · 2026-01-17**: Kenny did a great job installing our sprinkler system and we continue to use him for any maintenance.
- **5/5 · Google Reviews · Manny Yousefi · 2026-01-12**: Rock River did an exceptional job on our property from start to finish. Their scope of work was extensive and handled flawlessly: demolishing the old house, removing trees, grading the land, digging for the septic system, and designing the entire landscaping plan. They installed the irrigation syste…
- **5/5 · Google Reviews · Jack Calisti · 2026-01-11**: Rock River Co is a top-notch excavation company on Cape Cod. Ken is extremely knowledgeable, professional, and great to work with. He communicates clearly, does quality work, and takes pride in doing things the right way. Highly recommend Rock River Co if you’re looking for reliable excavation work.
- **5/5 · Google Reviews · Laurie Yousefi · 2026-01-11**: Kenny and his team are wonderful landscapers and outdoor contractors. They’ve handled everything from our. Beautiful white stone driveway to our complex sprinkler system to even installing our mailbox on a granite post. He is always there for us, and rates are totally reasonable. I highly recommend …
- **5/5 · Google Reviews · the wentworth channel · 2026-01-11**: Contractor showed up ahead of the scheduled time and stayed until the job was finished.  Quoted price stayed the same, and the site was clean when they finished.  Definitely recommend and will use again.
- **5/5 · Google Reviews · GR Sheely · 2026-01-11**: Ken and his crew at Rock River were extremely professional and made a difficult prohect look easy. I would highly recommend giving Ken a call for your project or projects.

---

Data freshness: last scanned 2026-08-22T06:46:05.995Z.
Cite as: Rock River Co — Tavlee (https://tavlee.com/contractor/rock-river-co-harwich)
Source: https://tavlee.com/contractor/rock-river-co-harwich