did such a wonderful job cleaning my property! Alex and his team know what they're talking about, worked fast, and were able to help my kids and I enjoy the water this summer 😊

Lake Defense Force
Lake Defense Force at a glance
Google reviewers rate Lake Defense Force 4.8 out of 5 based on 27 reviews, with the owner responding to 81% of feedback. Customers frequently describe services such as aquatic weed removal, dredging, and barrier installation as efficient, professional, and punctual, noting clear communication and fair pricing. While most praise the thorough cleanup and follow-up support, one recurring criticism involves a barrier system that failed within a year and a warranty that was not honored.
- Google rating: 4.8 out of 5 from 27 reviews (93% five-star).
- Reviews on this page: 27 Google reviews (27 with written comments, 2 with photos).
- Owner responses: the business replied to 81% of reviews.
- Most recent review: August 1, 2026.
- Service: Remediation Service serving Seattle, Washington.
Data from Google, last updated October 29, 2026.
Score profile vs other remediation services
Score per factor (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and satisfaction; weakest: reliability.
Bar = this company · dark tick = category median.
Star ratings
27 Google reviews we collected
- 5 stars2593%
- 4 stars14%
- 3 stars00%
- 2 stars00%
- 1 star14%
Praise vs complaints
Phrases our text analysis found in 27 written reviews
- Praise54100%
- Complaints00%
Topic share
How often each topic comes up in the written reviews
- Staff & attitude1324%
- Quality & results1222%
- Speed & response1019%
- Would recommend917%
- Communication47%
- Price & value47%
- Honesty & trust24%
What customers talk about
We read 27 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.
“On time, professional and excellent communication through out the process.”
“Fantastic experience for our Community Beach on Lake Washington.”
“Alex and his team know what they're talking about, worked fast, and were able to help my kids and I enjoy the water this summer 😊”
“I would definitely recommend Lake Force Defense to treat those obtrusive weeds at your water front property.”
“Easy to work with and transparent throughout the entire process.”
“In addition, they'll return in 8 weeks to follow up which is included in the very reasonable price.”
“Jay and his trusted team are great to work with and we are happy with the incredible results.”
praise complaint · found by our text analysis, Google review wording unchanged.
Recent reviews
did such a wonderful job cleaning my property! Alex and his team know what they're talking about, worked fast, and were able to help my kids and I enjoy the water this summer 😊
Jay and his trusted team are great to work with and we are happy with the incredible results. Everyone was very kind and respectful. They did a great job and left no trace. I highly recommend working with them. Thanks.
This photo is 11 months after work was done. System completely failed and company will not honor the warranty. DIY products will give you more bang for your buck.
Fantastic experience for our Community Beach on Lake Washington. On time, professional and excellent communication through out the process. The service itself exceeded expectations and our beach was left as if there were never there. Highly Recommend.
Derick and his crew from Lake Force Defense lived up to all my expectations. I was reluctant at first that they could take care of my pesky lily pads at my Lake Stevens home. The work they did looks great. They were professional and respectful of my property. When I had a few lily pads come back in an area that they…
It was an absolute blast dealing with Joe and his team. They have the knowledge and expertise to do an incredible job, and a great enthusiasm for it. They went above and beyond make sure my waterways were clear of aquatic invasive species. I wish our Washington State Departments of Ecology, Natural Resources, and…
Photos
Customer reviews
4.8 ★★★★★ 27 reviews on Google · rating breakdown
Reviews from Google, shown as published (original wording, unedited).
Looks great! Easy to work with.
Great service very helpful and timely!
Jay and his trusted team are great to work with and we are happy with the incredible results. Everyone was very kind and respectful. They did a great job and left no trace. I highly recommend working with them. Thanks.
Thank you for the feedback Chelli!
They did an awesome job in just 10 hours.
This photo is 11 months after work was done. System completely failed and company will not honor the warranty. DIY products will give you more bang for your buck.
Fantastic experience for our Community Beach on Lake Washington. On time, professional and excellent communication through out the process. The service itself exceeded expectations and our beach was left as if there were never there. Highly Recommend.
- Positive: Responsiveness, Quality, Professionalism
Hi CJ, We thank you and your community for using us for your milfoil removal needs. Your community deserves an invasive species free, beach escape and we thank you for choosing us to get you there. If you or your community ever need anything else please do not hesitate to reach out! :) Best, Joe M. Owner
Derick and his crew from Lake Force Defense lived up to all my expectations. I was reluctant at first that they could take care of my pesky lily pads at my Lake Stevens home. The work they did looks great. They were professional and respectful of my property. When I had a few lily pads come back in an area that they did not cover, the crew came back and treated the area free of charge. I would definitely recommend Lake Force Defense to treat those obtrusive weeds at your water front property.
Hi Brent, Thank you for your kind review. We understand our solution is new and can take some education to understand why we think it is best. We thank you for taking a chance and using us for your waterfront restoration needs. If you ever need anything else please do not hesitate to reach out! Best, Joe M.
It was an absolute blast dealing with Joe and his team. They have the knowledge and expertise to do an incredible job, and a great enthusiasm for it. They went above and beyond make sure my waterways were clear of aquatic invasive species. I wish our Washington State Departments of Ecology, Natural Resources, and Fish & Wildlife cared as much about our water/waterways like Lake Defense Force does.
Hi David, Thank you for your kind review. The project you had for us had its unique challenges but this made the job even more exciting. We cannot wait to see how your stream is going to be doing this upcoming year! Best, Joe M.
Lake Defense Force proved to be the best hire we could have made for our dredging project. Their team came out to our golf course to hand dredge around our irrigation intake and exceeded expectations. We appreciated their efficiency, professionalism and ability to cater to our unique situation. We are looking forward to continuing to work with Lake Defense Force in the future.
Hi Justin -- I appreciate your kind words. This was such a fun and unique project and we thank you for the opportunity. Just keep the curve balls coming! Kind Regards, Joe M.
Business details
- Address: 6348 6th Ave S, Seattle, WA 98108
- Phone: (206) 486-2386
- Website: lakedefenseforce.com
- Service area: Seattle, WA
