# Wind River Environmental

**Trade:** Plumbing · **Phone:** (978) 838-4386 · **Website:** https://www.wrenvironmental.com/the-eastern-seaboard/ · **Languages:** English

**Rating: 4.4/5** (high confidence) — from 376 reviews across 7 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.
96% of sentiment-scored reviews read net-positive. Last 6 months: 253 reviews, 2 negative.

## The honest read

Wind River Environmental is the large operator in the septic trade rather than the local one-truck outfit. It runs out of Marlborough, Massachusetts, holds a registry-verified active Massachusetts plumber licence in the company's own name, and trade press reporting in 2024 put it at over 50 million dollars of EBITDA.

What you get from them is process. Customers describe booking online at any hour, a reminder the night before, a text with an ETA on the day, a technician who arrives with notes and photographs showing exactly where to dig, and a system health report emailed afterwards. One customer booked early on a Saturday for a Sunday pump; another was pumped and finished inside half an hour. A Chatham neighbour on Cape Cod put it plainly: getting an appointment has never been an issue.

The technicians get named and praised constantly, and the praise is about care rather than heroics. One raked mulch back over the cover in pouring rain after packing his hoses away. One found a second tank the household did not know existed. Another cleaned a blocked filter that had been stopping liquid reaching the leach field, and rang the customer with the result after they had to leave. Several reviewers say they have used the company for ten years and one for more than twenty-four.

The complaints are few but they point one way: what happens when something goes wrong. A customer in May 2026 said a tank cover ordered the previous year came in at 30 inches instead of the 18 inches needed, did not fit, cost about 500 dollars, and was still unresolved a year later. A 2025 reviewer said arrival times were misrepresented and repeatedly delayed. Others report a service window slipping three hours, an arrival text sent when the technician was already one minute away, and one customer simply finding the price a little too much. The Better Business Bureau grades the company A-, not the A+ its grade scale tops out at.

One thing to keep in mind reading the reviews: this is a company that has absorbed dozens of local septic firms across many states, and its review pool reflects that. Some reviewers are writing from North Carolina counties and about acquired brand names, so the headline Google figure is not a Massachusetts-only score.

They are a sensible choice for routine, schedulable septic pumping where the online booking and reporting genuinely help. If your job involves parts, a quote or anything likely to need a second visit, get the specification and the price in writing and keep your own record of it.

**Strengths:**
- Online booking — wide availability, scheduled within a week
- Arrival notifications — reminder the night before, day-of ETA texts
- Service reporting — photos and a system health report emailed after
- Customer education — technicians explain the system, not just pump it
- Site care — mulch raked back, lawns left undisturbed
- Verified licence — active Massachusetts plumber registration in the company name

**Concerns:**
- Parts orders — a wrong-size tank cover billed and unresolved a year
- Arrival windows — one slipped three hours, one text came too late
- Complaint resolution — BBB grades the company A-, not A+
- Pricing — one reviewer found the charge a little too much
- Multi-state reviews — much praise comes from other states' operations

**Where sources disagree:**
- The review pool is not Massachusetts-only. Reviewers name Ashe and Wilkes, which are North Carolina counties, one describes a report submitted to 'the county' rather than a town board of health, and another praises 'the people at Hapchuck', an acquired brand name - so the 4.9 star Google figure across 1,279 ratings reflects a multi-state operation rather than the Massachusetts branch a Cape Cod homeowner would be served by.
- The 4.9 star platform headline sits above the texture of the written record, where the large majority of reviews are one-line post-visit notes and the few detailed complaints concern billing and scheduling rather than the pumping itself.

## Claims & citations

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

- The company holds Massachusetts plumber licence 4062-PL-C, verified active against the state registry with Wind River Environmental LLC as the holder of record. _(confidence: high)_
  - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 4062-PL-C registry-verified active — registry holder of record: Wind River Environmental LLC”
- The company is headquartered in Marlborough, Massachusetts, and 2024 trade press reporting placed it at over 50 million US dollars of EBITDA. _(confidence: medium)_
  - [ionanalytics.com](https://ionanalytics.com/insights/mergermarket/gryphon-backed-wind-river-environmental-exploring-sale-sources-say/) — “ionanalytics.com — Marlborough, Massachusetts-based Wind River has over USD 50m in EBITDA”
- Google shows a 4.9 star average across 1,279 ratings, and the Better Business Bureau grades the company A- under the septic tank cleaning category. _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Wind%20River%20Environmental&query_place_id=ChIJW2F9vDKL44kRVoPsnVtJyR8) — “Google: 4.9★ from 1279 ratings”
  - [Better Business Bureau](https://www.bbb.org/us/fl/seminole/profile/septic-tank-cleaning/seminole-septic-0021-79893/addressId/750644) — “Better Business Bureau grade: A-”
  - [Better Business Bureau](https://www.bbb.org/us/fl/seminole/profile/septic-tank-cleaning/seminole-septic-0021-79893/addressId/750644) — “Services offered (Better Business Bureau): Septic Tank Cleaning”
- The booking and reporting process draws specific, repeated praise: online scheduling with wide availability, a reminder the night before, day-of text notifications with an ETA, and a system health report emailed after the visit. _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pGR1oyWnRiMWRWWWt0SGRFWjNlbEJUVldsSFRVRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOjFGZ2Ztb1dVYktHdEZ3elBTVWlHTUE%7C%7C?hl=en) — “5★ Booking an appointment for our septic to be pumped was super easy and was able to be done all online. They had a wide variety of availabi…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CYVdHTkZjamRyTTJsdFRtTlhkV3haY0UxalJtYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOnBaWGNFcjdrM2ltTmNXdWxZcE1jRmc%7C%7C?hl=en) — “5★ This was a really great service. It was easy to schedule, transparent pricing, reminder notification sent the night prior, on time arriva…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tWdVMxTkdWRXRQY0dFeWVGUnFVbTVJZWxoUkxVRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkVuS1NGVEtPcGEyeFRqUm5IelhRLUE%7C%7C?hl=en) — “5★ Working with Wind River was an easy and efficient process. Using their on-line appointment system was convenient. They confirmed arrival …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tRMVFXZENPV3QyZEdWc04zQnNlbTR0VGkxbFgyYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkQ1QWdCOWt2dGVsN3Bsem4tTi1lX2c%7C%7C?hl=en) — “5★ Online booking is really easy.  I was able to book a scheduled (non-emergency) pumping early Saturday morning for a Sunday pump.  I like …”
- Technicians are consistently described as explaining the septic system rather than just pumping it - what was found, what it means, and how to maintain it. _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tsR1lWbG1PRkZhWW13NWRIbDVTRUpEVjNCT2VWRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOklGYVlmOFFaYmw5dHl5SEJDV3BOeVE%7C%7C?hl=en) — “5★ This was my first house with a septic tank and Scott was very nice and explained to me how to take care of my septic tank. Very appreciat…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSVlFtNXdabE5KTTBONU5XUnhVRkpSY1ZZMk5rRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOjRVQm5wZlNJM0N5NWRxUFJRcVY2NkE%7C%7C?hl=en) — “5★ We have had Carlos Lopez come out to our house a few times for septic pumping and he has been consistently very helpful in explaining our…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21weWEzTkxZemxHZDBWUk15MHhXR2hwVUZSdlowRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmpya3NLYzlGd0VRMy0xWGhpUFRvZ0E%7C%7C?hl=en) — “5★ Antonio, the technician was excellent!  He did a great job and was very good in explaining the septic tank issues.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25oTFNrczFXVWwxVWxsRGJtWjFSR1ZDTTBaVVFsRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOnhLSks1WUl1UllDbmZ1RGVCM0ZUQlE%7C%7C?hl=en) — “5★ Communication is great! Technician was polite, knowledgable and spent time explaining how the service went. I feel very confident with yo…”
- Reviewers repeatedly note crews leaving the property as they found it, including one technician who raked mulch back over the cover in pouring rain and another who left no trace on the lawn. _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s1dE9XYzFlV3RFZERWdGMxbHVTVGczYURseFpsRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOk5tOWc1eWtEdDVtc1luSTg3aDlxZlE%7C%7C?hl=en) — “5★ Carlos l was awesome to deal with very professional and left like he was never in our yard”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21SamNEbGxUMUJhVkRORFdqQk5SSFl0UTNwMlUwRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmRjcDllT1BaVDNDWjBNRHYtQ3p2U0E%7C%7C?hl=en) — “5★ Nicely done and left no mess behind.  Highly recommended!!!”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2xKSGJXTXdXVTVzY2pZNU1UazFTa1JZY1ZSSVZYYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOlJHbWMwWU5scjY5MTk1SkRYcVRIVXc%7C%7C?hl=en) — “5★ Fast and easy.  Professional, friendly, and courteous staff. No disruption on the lawn... Have used before and will continue to use this …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSNFZFdDZNa2czTWxsWmVGZEhSVWxDZW1nMllXYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOjR4VEt6Mkg3MllZeFdHRUlCemg2YWc%7C%7C?hl=en) — “5★ Technician Anderson went above and beyond . It was raining when he got to my house, after he pumped the tank I saw him put all the hoses …”
- Technicians catch things beyond the basic pump-out: one found a second tank the household did not know it had, and another cleaned a blocked filter that had been preventing liquid from reaching the leach field. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t0VFpYSkRUbXhYVjJoVGRtcFNiSEE0WmpORU0wRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOktTZXJDTmxXV2hTdmpSbHA4ZjNEM0E%7C%7C?hl=en) — “5★ Carlos Lopez found a second tank I didn’t even know we had.  Wind River has pumped here before but only one tank.  He was smart and profe…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21aTlJqSlFlVkpuZUhGVlZtSTFkSEpVYkhsdVkxRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmZNRjJQeVJneHFVVmI1dHJUbHluY1E%7C%7C?hl=en) — “5★ The two guys who came with the truck were very nice, and pleasant as we discussed the challenges in getting the tank pumped and the filte…”
- A Cape Cod neighbour on Nextdoor said in April 2026 that getting an appointment with the company has never been an issue. _(confidence: medium)_
  - [Nextdoor](https://nextdoor.com/p/4hq3gCBpfqkm) — “Nextdoor (Chatham, MA) — We use Windriver Environmental out of Marlborough and getting an appointment has never been an issue.”
- Long-running customer relationships appear in the record, with reviewers reporting ten years and more than twenty-four years of continuous service. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2tkUE5tOVBaM0pmVjNSZmVXSlhVRTh5Y1dSRU9FRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkdPNm9PZ3JfV3RfeWJXUE8ycWREOEE%7C%7C?hl=en) — “5★ Using them for 10 years and always pleased. Price is  competitive and service excellent.”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25Wd1RGVlVjMjB3YkROMmNYazRaM0kwUkhWbVgwRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOnVwTFVUc20wbDN2cXk4Z3I0RHVmX0E%7C%7C?hl=en) — “5★ The service person was perfectly on time. They proceeded effortlessly and were done in less than 1/2 hour! They have provided excellent s…”
- A May 2026 customer said a replacement tank cover ordered the previous year arrived at 30 inches instead of the 18 inches required, did not fit, cost around 500 dollars, and had still not been put right a year later. _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4b2RuVm9XbloxWmxsbGIwVjZiME5FTTNGSVVsRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkxodnVoWnZ1Zlllb0V6b0NEM3FIUlE%7C%7C?hl=en) — “3★ Here is my only issue. Kwame, who was my service agent was awesome. However, last year you guys scheduled to have a new tank cover Put on…”
- A 2025 reviewer said customer service misrepresented arrival times and repeatedly delayed, and advised avoiding the company. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25WMWRWQlRUVk5NYjNkVVJVMDVhMFZYU3pseVpFRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOnV1dVBTTVNMb3dURU05a0VXSzlyZEE%7C%7C?hl=en) — “1★ Worst service.  Customer service lies on arrival time and repeatedly delay.  Avoid them.”
- Scheduling windows can slip: one customer's service window moved three hours later, and another received the arrival text only when the technician was one minute away. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2s5cWJsVndXREZsYjJkWlYyNWtPVWRyUlRSUVpVRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOk9qblVwWDFlb2dZV25kOUdrRTRQZUE%7C%7C?hl=en) — “4★ Making an appointment was very easy, after someone answered the phone.
They were a bit slow.
The technician was prompt , though the text …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GdE9ESTNibmw1VFdNM01FTm1XSGw2TkhkSFoyYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmFtODI3bnl5TWM3MENmWHl6NHdHZ2c%7C%7C?hl=en) — “5★ Service Time window  fluctuated to later by 3 hours, Driver very courteous and knowledgeable. Attention to detail, would recommend Windri…”
- Pricing occasionally draws a complaint, with one August 2026 reviewer rating the service three stars and saying it was a little too much. _(confidence: low)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2twemFuaHdWVmhKTlVSUVZsaGllVk40TlU5TVNGRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkpzanhwVVhJNURQVlhieVN4NU9MSFE%7C%7C?hl=en) — “3★ A little to much”
- Residential septic tank pumping is the core service and the work almost every reviewer hired them for. _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/fl/seminole/profile/septic-tank-cleaning/seminole-septic-0021-79893/addressId/750644) — “Services offered (Better Business Bureau): Septic Tank Cleaning”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pSVlFtNXdabE5KTTBONU5XUnhVRkpSY1ZZMk5rRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOjRVQm5wZlNJM0N5NWRxUFJRcVY2NkE%7C%7C?hl=en) — “5★ We have had Carlos Lopez come out to our house a few times for septic pumping and he has been consistently very helpful in explaining our…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25Wd1RGVlVjMjB3YkROMmNYazRaM0kwUkhWbVgwRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOnVwTFVUc20wbDN2cXk4Z3I0RHVmX0E%7C%7C?hl=en) — “5★ The service person was perfectly on time. They proceeded effortlessly and were done in less than 1/2 hour! They have provided excellent s…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2twNmRUbElaRGh6YW1kQlZHTnROSGhNU3pFMVVFRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkp6dTlIZDhzamdBVGNtNHhMSzE1UEE%7C%7C?hl=en) — “5★ We had a clogged in our septic tank one morning and these guys were out there by noon and we were back flushing by 1. They were very kind…”
- They also clean septic filters and ejector pumps, install tank risers and replace tank covers. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GbVEweHJRazFhVms1R01GVmpZbVZ2U1doWFUxRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmFmQ0xrQk1aVk5GMFVjYmVvSWhXU1E%7C%7C?hl=en) — “5★ The representative that came out to clean, the ejector pump was very friendly, efficient and went above and beyond. By far, their best em…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21aTlJqSlFlVkpuZUhGVlZtSTFkSEpVYkhsdVkxRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmZNRjJQeVJneHFVVmI1dHJUbHluY1E%7C%7C?hl=en) — “5★ The two guys who came with the truck were very nice, and pleasant as we discussed the challenges in getting the tank pumped and the filte…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t0dFZHb3hZblJwTmpaWll6QjBZVnA1YjBkVmIyYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkttVGoxYnRpNjZZYzB0YVp5b0dVb2c%7C%7C?hl=en) — “5★ Fast efficient and very friendly staff. I’m bad with remembering names but one was from Ashe the other from Wilkes. Reasonable pricing I …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4b2RuVm9XbloxWmxsbGIwVjZiME5FTTNGSVVsRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkxodnVoWnZ1Zlllb0V6b0NEM3FIUlE%7C%7C?hl=en) — “3★ Here is my only issue. Kwame, who was my service agent was awesome. However, last year you guys scheduled to have a new tank cover Put on…”
- They handle urgent blockages: a July 2026 customer with a clogged tank in the morning was back in service by early afternoon. _(confidence: medium)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2twNmRUbElaRGh6YW1kQlZHTnROSGhNU3pFMVVFRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkp6dTlIZDhzamdBVGNtNHhMSzE1UEE%7C%7C?hl=en) — “5★ We had a clogged in our septic tank one morning and these guys were out there by noon and we were back flushing by 1. They were very kind…”
- The read balances a very large, very recent and overwhelmingly positive body of reviews - though mostly short post-visit notes rather than detailed accounts - against a small number of substantive complaints about billing errors and arrival times, and against the fact that the review pool spans the company's operations in several states rather than Massachusetts alone. _(confidence: high)_
  - [Google](https://www.google.com/maps/search/?api=1&query=Wind%20River%20Environmental&query_place_id=ChIJW2F9vDKL44kRVoPsnVtJyR8) — “Google: 4.9★ from 1279 ratings”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t0dFZHb3hZblJwTmpaWll6QjBZVnA1YjBkVmIyYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkttVGoxYnRpNjZZYzB0YVp5b0dVb2c%7C%7C?hl=en) — “5★ Fast efficient and very friendly staff. I’m bad with remembering names but one was from Ashe the other from Wilkes. Reasonable pricing I …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25CYVdHTkZjamRyTTJsdFRtTlhkV3haY0UxalJtYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOnBaWGNFcjdrM2ltTmNXdWxZcE1jRmc%7C%7C?hl=en) — “5★ This was a really great service. It was easy to schedule, transparent pricing, reminder notification sent the night prior, on time arriva…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4b2RuVm9XbloxWmxsbGIwVjZiME5FTTNGSVVsRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkxodnVoWnZ1Zlllb0V6b0NEM3FIUlE%7C%7C?hl=en) — “3★ Here is my only issue. Kwame, who was my service agent was awesome. However, last year you guys scheduled to have a new tank cover Put on…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT25WMWRWQlRUVk5NYjNkVVJVMDVhMFZYU3pseVpFRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOnV1dVBTTVNMb3dURU05a0VXSzlyZEE%7C%7C?hl=en) — “1★ Worst service.  Customer service lies on arrival time and repeatedly delay.  Avoid them.”
- Specializes in Demolition & Excavation _(confidence: high)_
  - [Better Business Bureau](https://www.bbb.org/us/fl/seminole/profile/septic-tank-cleaning/seminole-septic-0021-79893/addressId/750644) — “Services offered (Better Business Bureau): Septic Tank Cleaning”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t0VFpYSkRUbXhYVjJoVGRtcFNiSEE0WmpORU0wRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOktTZXJDTmxXV2hTdmpSbHA4ZjNEM0E%7C%7C?hl=en) — “5★ Carlos Lopez found a second tank I didn’t even know we had.  Wind River has pumped here before but only one tank.  He was smart and profe…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t0dFZHb3hZblJwTmpaWll6QjBZVnA1YjBkVmIyYxAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkttVGoxYnRpNjZZYzB0YVp5b0dVb2c%7C%7C?hl=en) — “5★ Fast efficient and very friendly staff. I’m bad with remembering names but one was from Ashe the other from Wilkes. Reasonable pricing I …”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2t4b2RuVm9XbloxWmxsbGIwVjZiME5FTTNGSVVsRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkxodnVoWnZ1Zlllb0V6b0NEM3FIUlE%7C%7C?hl=en) — “3★ Here is my only issue. Kwame, who was my service agent was awesome. However, last year you guys scheduled to have a new tank cover Put on…”
- Specializes in Plumbing _(confidence: high)_
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21GbVEweHJRazFhVms1R01GVmpZbVZ2U1doWFUxRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmFmQ0xrQk1aVk5GMFVjYmVvSWhXU1E%7C%7C?hl=en) — “5★ The representative that came out to clean, the ejector pump was very friendly, efficient and went above and beyond. By far, their best em…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21aTlJqSlFlVkpuZUhGVlZtSTFkSEpVYkhsdVkxRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOmZNRjJQeVJneHFVVmI1dHJUbHluY1E%7C%7C?hl=en) — “5★ The two guys who came with the truck were very nice, and pleasant as we discussed the challenges in getting the tank pumped and the filte…”
  - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2twNmRUbElaRGh6YW1kQlZHTnROSGhNU3pFMVVFRRAB!2m1!1s0x0:0x1fc9495b9dec8356!3m1!1s2@1:CAIQACodChtycF9oOkp6dTlIZDhzamdBVGNtNHhMSzE1UEE%7C%7C?hl=en) — “5★ We had a clogged in our septic tank one morning and these guys were out there by noon and we were back flushing by 1. They were very kind…”
  - [State License Registry](https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page) — “MA plumber license 4062-PL-C registry-verified active — registry holder of record: Wind River Environmental LLC”

## License

Status: **active** (#4062-PL-C, plumber) — verified against the official MA state registry on 2026-08-20, never self-reported.
Re-check at the official registry: https://occupationallicensingandpermitting.mass.gov/madol/s/license-search-page

## Sources

- [Google](https://www.google.com/maps/search/?api=1&query=Wind%20River%20Environmental&query_place_id=ChIJW2F9vDKL44kRVoPsnVtJyR8): 4.9★ from 1279 ratings
- [Google Reviews](https://www.google.com/maps/search/?api=1&query=Wind%20River%20Environmental&query_place_id=ChIJW2F9vDKL44kRVoPsnVtJyR8): Listed on this source
- [Better Business Bureau](https://www.bbb.org/us/fl/seminole/profile/septic-tank-cleaning/seminole-septic-0021-79893/addressId/750644): Listed on this source
- [Official Website](https://www.wrenvironmental.com): 84 yrs in business · Self-reported profile and service details
- [Procore Construction Network](https://network.procore.com/p/wind-river-environmental-marlboro): Listed on this source
- [Exa](https://ionanalytics.com/insights/mergermarket/gryphon-backed-wind-river-environmental-exploring-sale-sources-say/): 1 web mention across the open web (each linked to its source)
- [Porch](https://pro.porch.com/waltham-ma/septic-tank-contractors/wind-river-environmental-4/pp): Listed on this source

## Mentions

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

- “We use Windriver Environmental out of Marlborough and getting an appointment has never been an issue.” — nextdoor.com (2026-04-05) — https://nextdoor.com/p/4hq3gCBpfqkm
- “Marlborough, Massachusetts-based Wind River has over USD 50m in EBITDA” — ionanalytics.com (2024-06-25) — https://ionanalytics.com/insights/mergermarket/gryphon-backed-wind-river-environmental-exploring-sale-sources-say/

## Recent reviews

- **5/5 · Google Reviews · C & M Engstrom · 2026-08-19**: Fast and friendly service.
- **5/5 · Google Reviews · Brian Guerrini · 2026-08-19**: Wonderful service, helpful and friendly
- **5/5 · Google Reviews · Kim sellars · 2026-08-19**: This was my first house with a septic tank and Scott was very nice and explained to me how to take care of my septic tank. Very appreciative.
- **5/5 · Google Reviews · Jeffrey Long · 2026-08-18**: Good guys that came to the house.
- **5/5 · Google Reviews · Dave Sipple · 2026-08-18**: Austin was a great tech very helpful and neat.
- **5/5 · Google Reviews · Marcus Browne · 2026-08-17**: We have had Carlos Lopez come out to our house a few times for septic pumping and he has been consistently very helpful in explaining our septic system and how we can keep it working well for years to come.  We highly recommend him and the wind river team.
- **3/5 · Google Reviews · Rich Gaudi · 2026-08-16**: A little to much
- **5/5 · Google Reviews · Maura ingegneri · 2026-08-16**: Nicely done and left no mess behind.  Highly recommended!!!
- **5/5 · Google Reviews · Vilas Prabhu · 2026-08-15**: Antonio, the technician was excellent!  He did a great job and was very good in explaining the septic tank issues.
- **5/5 · Google Reviews · Robert Rockwell · 2026-08-15**: great fellow

---

Data freshness: last scanned 2026-08-20T08:26:17.667Z.
Cite as: Wind River Environmental — Tavlee (https://tavlee.com/contractor/wind-river-environmental)
Source: https://tavlee.com/contractor/wind-river-environmental