Landscaping reviews in Newbury Park, California

​Kaster and the team at Permagreen were absolutely fantastic to work with. They truly transformed our backyard, and we couldn’t be happier with the results.

​From start to finish, Kaster proved to be an incredibly trustworthy, knowledgeable, and fair person. What really set them apart was that he managed to deliver such high-quality work while providing the best price of anyone we spoke to. It’s rare to find someone who balances top-tier craftsmanship with such a professional and value-driven approach.

​We are so grateful not only for the finished product but for how well the project was managed. Kaster is officially my go-to guy for anything outdoor-related going forward.

Great work. 100% reliable. Highly recommend!

Great job, really enjoyed working with you
Kaster.

Had appointment scheduled for consultation and he never showed. After half an hour of waiting we called to inquire about his whereabouts and he apologized for forgetting, then asked if he could still come by. We declined due to his apparent lack of professionalism. Not the right first impression, at all.

Kastor and his crew are beyond perfection. They took the warped front landscape vision from my brain and transformed it into a stunning, resort quality masterpiece that is the envy of my neighborhood

Work looked good for a couple weeks but then it started separating and cracking. Promised rebar and put in wire mesh instead… He called and offered to make things right. Upstanding company.

I was tired of trying to tend to my grass, so I decided to go with artificial and added some pavers to it from Permagreen. So cute! They showed up right when they were supposed to and were very friendly.

Permagreen gave me a fantastic deal on a landscaping. The service is amazing and they have always been professional. Thanks again for the great work!

Kaster is gentle and professional.
I highly recommend him if you're looking for any type of landscaping.
The best of him is that he looks like Tom Cruise.

I live in Simi Valley and I've used Permagreen for over 5 years. They are always on time and always do what needs to be done without me having to tell them to do it. They will prune the plants when they need to be to insure proper growth and they will fertilize my yard when it's the right time. They keep my yard and house nice and tidy. Thank you Permagreen

I had a great experience, they are exceptional. Very accommodating and professional. I highly recommend.

Mr. kaster choi just completed my front yard (2/18). He gave me an estimate to finish the job. I paid the amount he asked. After he left, a few days later I noticed the grass is turning yellow, including the weeds he left behind. So, I called him to fix the sprinklers which were included in our contract. When he came, his body language was extremely surprising. When I asked him what is wrong, he starts yelling, and being rude. This was quite surprising interaction compared with the day of our contract, who presented self as a very polite man, and expressing the extra quality job of his family business since 1985!. He left completely undo a small part of the yard due to less traffic; and a large part of the yard was left without lining under the gravels. So, I called him again!! He asked for $75.00 extra cost (in addition to $5500.00 of the contract). He also was requesting this amount should be paid, before his unknown schedule to redo the job that he was already got paid!!

I just received this email from him:

"Okay,
You asked for it.
Any free material and labor you received.
Will probably (changed to promptly) be removed.

Best regards
Kaster Choi"

I wonder the first reviewer is K.Choi also!! Are they related??!! or the same person??!!

I can personally vouch for the high quality of Permagreens services. I appreciate how courteous and professional they are. All of my experiences here have been phenomenal and top tier. Thank you for the outstanding job and for the commitment you provide. I can't wait to do business with you guys again

Putting a home back together from the Woolsie Fires inside and out is quite the challenge. When it finally got to the landscaping Permagreen was one of the recommendations. After interviewing a few companies, I felt Permagreen was the right choice For me. He listened, understood the look I was going for...organic, contemporary, eco friendly with low maintenance. Permagreen even took me to an organic soil and stone farm so I could see options. The results are amazing. Can not count the compliments I have received. You can be confident with Permagreen.

Kaster and his team did an amazing job on my front yard! They were very respectful, diligent and quick when getting the job done! I will never use anyone else!!

I've brought on Permagreen / Kaster for a couple landscape jobs now and every time he has been incredibly professional and helpful. I've been extremely happy with the work he's done and with his transparent and reasonable prices I look forward to doing many more projects with him.

I seriously cannot stop looking at my backyard. It juts looks so good! When we started using PermaGreen everything was uneven and overgrown. The previous owners just did not take care of it at all. Thankfully PermaGreen was able to give my yard a complete makeover. Everything looks so beautiful. Their team is so professional and they made some great suggestions for things that I never would have thought of but really made the space look fantastic. These guys are so hard working. I will definitely keep using their services.

After spending several weeks gathering quotes for a full backyard scrape and remodel, I found Kaster. His quote was very competitive, and he communicated very well throughout the entire project. The backyard of the house we bought needed a full demo, grade, sprinkler repair/redo, turf , and plants. As different opportunities arose to alter the design for the better to add more green space or creative ways to run water more efficiently, he called so we can talk them through to make our yard all that it could be. He stuck to a schedule and nailed the finish date!
With any large scale project (at least large scale for me) the small issues we have had, mostly sprinkler programming, he has been available to help trouble shoot to the point where everything is working great!
Thanks to Kaster, the yard of vines and wood chip mounds is now a grassy yard with a BBQ and fire pit that my family can enjoy year-round.
We will 100% be using Permagreen for our front yard remodel in the near future

Kaster is very professional and his crew effectively completed our big job quickly. They were on time, courteous, and kept a clean worksite. Highly recommend.

Great job! So happy with the service and done in 3 days. I had my lawn with sprinklers set up so hopefully I have a nice green yard for the summer. It’s hard finding a company that completes the job on time but this team was great. I had to make sure I was thorough with details of what I wanted and that’s true with any vendor so I’m happy I chose them.

Kaster and his guys did a great job! Unfortunately our next door neighbor Mr. Vadnais didn’t have the same opinion and I’m here to defend Kaster and Permagreen. I’m a self employed contractor as well and cannot believe Mr. Vadnais would purposefully hurt Kaster’s business.
Kaster gave us a great deal on replacing the original ugly, short, bailing wire repaired demising fence in the existing location between my and Mr. Vadnais’ properties. Mr. Vadnais got for free, nor was he ever asked to pay for, a fence that had needed to be replaced for over 20 years. Mr. Vadnais did have a SMALL amount of dirt on his side that was MY responsibility to remove, as Mr. Vadnais and I discussed but his hostility made doing so a tall order.
In closing, whatever issues Mr. Vadnais had with the fence was between Mr. Vadnais and I, not Kaster or Permagreen.
Kaster did a great job!