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Green Slate Landscaping Inc

Lawn and Yard Work, Landscaping, Tree Service,

About us

We are a full service landscape construction and maintenance company. Specializing in full landscape maintenance and renovations. We offer mow, maintenance, and total yard care packages. We work in both commercial and residential projects. We are extremely capabale and equipped for just about any project you might have. Please call or email us for your free estimate.

Business highlights

14 years of trusted experience
Emergency Services Offered

Services we offer

New construction, installation of hardscapes, softscapes, lighting, irrigation, water features, limited design,retaining walls, paver pathways, wetland mitigation, parks & recreation projects limited availability for full service maintenance.

Services we don't offer

mow only service, maintenance of small accounts.

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

American Express
Check
Financing Available
MasterCard
PayPal
Visa

Reviews

4.921 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
95%
4
0%
3
5%
2
0%
1
0%


Rating CategoryRating out of 5
quality
4.8
value
4.7
professionalism
5.0
responsiveness
4.8
punctuality
4.8
Showing 1-21 of 21 reviews

Don H.
06/2017
5.0
excavators, landscaping, irrigation systems, mulch, pavers, gravel
  + 3 more
Always a good outcome, quality work,
Description of Work: Various landscaping projects, new lawn, sprinkler system install, block wall install, annual backflow test and report for sprinkler system.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
4.0

Yes, I recommend this pro

Kristine S.
05/2017
5.0
lawn service
  + -1 more
Josh's crew did a great job. He was very busy, but when I contacted him he told me that it would be about 4 weeks before he could do the work. He did an initial estimate that he revised once he had a chance to see our yard. He kept in contact with me letting me know when he thought they would get the job done. The final invoice was less than the revised estimate!! I would definitely hire Green Slate again!
Description of Work: Spring yard clean up.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,500

Response from Green Slate Landscaping Inc
Thank you [Member Name Removed]! You were fantastic to work for and very understanding of our crazy schedule. Appreciate the work and the kind review.

Caroline W.
12/2016
5.0
landscaping
  + -1 more
They are just completely honest. They let me know upfront. I'm going to recommend them.
Description of Work: Green Slate Landscaping is redesigning our backyard.

Rating CategoryRating out of 5
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Response from Green Slate Landscaping Inc
Thankful for great customers like you! Keeps landscaping fun

Anne N.
09/2015
5.0
lawn service
  + -1 more
My review is of the owner, who ensures that everything goes to my satisfaction and when it does not, he sorts it out and makes sure the service improves. I have been through a number of different providers over the years and while the personnel changes frequently(with all of them), the ownership here does a great job of noting personal preferences and following up to be sure that everything goes well. There have definitely been hiccups but I would highly recommend this business for yard care needs.
Description of Work: Crew from this business mows and edges yard every other week.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$55

Response from Green Slate Landscaping Inc
You have always been reasonable even through our growing pains. Thank you!

Tim J.
04/2015
3.0
concrete repair, decks, lawn service
  + 1 more
unknown
Description of Work: Installed patio. Installers knowledgeable and courteos. Owners unresponsive lacked interest in dealing with us.

Rating CategoryRating out of 5
quality
4.0
value
3.0
professionalism
4.0
responsiveness
2.0
punctuality
4.0

$6,000

Response from Green Slate Landscaping Inc
Missed this review. Bummed not to get a good review but certainly didn't mean to ignore or be unresponsive. We were pretty understaffed in the office but have since added the help we need to better respond. all the best to you.

Hal L.
03/2015
5.0
lawn service
  + -1 more
Scheduled, and completed work quickly, on time, and for a good price.
Description of Work: Moved a rock which weighed 800-1000 pounds.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$200

Joelle P.
01/2015
5.0
fencing, landscaping, lawn service
  + 1 more
Josh laid sod in my backyard. He not only did a great job and put beautiful sod down, but because I have dogs and a privacy fence he suggested to put rock along the fence line. This was an awesome suggestion as my dogs cannot dig under the fence, but it looks beautiful. I highly recommend Josh and Green Slate Landscaping Inc. They did a terrific job.
Description of Work: Laid sod in my fenced back yard

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,800

Don H.
12/2014
5.0
lawn service, irrigation systems
  + 0 more
A-one
Description of Work: winterize sprinkler system

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
4.0

Yes, I recommend this pro
$65

Steve M.
11/2014
5.0
landscaping, lawn service, tree service, patios
  + 2 more
Josh was extremely helpful from day one. He was Honest about his pricing even mentioned I could get a few things done cheaper with somebody else because that item wasn't his forte. The workers were great, curtious and hard workers, a rain front dumped tons of water and they continued working like it didn't even bother them. On the last day we asked them to pull a small tree, I thought it would be a huge pain, but it took them under ten mins including the root ball. We are very happy with the results honesty and communication we received.
Description of Work: Major cleanup of front and back yard, thatched and releveled grass lawn, installed two separate garden walls, and installed 8x10 patio with stone walk way.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,000

Lorraine N.
10/2014
5.0
lawn service
  + -1 more
unknown
Description of Work: General landscape care: cleanup, mowing etc. I've been happy with everything they have done for me.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$250

Diana W.
09/2014
5.0
lawn service, landscaping, irrigation systems, hardscaping, patios
  + 3 more
WONDERFUL. Josh and his crew are absolutely great to work with. They always do a great job and I know that my yard is taken care of at all times. Many of my neighbors have admired my yard and are now using Green Slate as well.
Description of Work: Installed sprinkler system, regarded front yard, constructed decretive retaining wall, constructed paver patio and redid all beds and new grass. Also maintains yard year around.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
4.0

Yes, I recommend this pro
$2,000

Laurie C.
08/2014
5.0
lawn service, landscaping, mulch, tree service
  + 2 more
I contacted Green Slate while I was out of the country, but couldn't return the reply until the week before I came back to the US. I explained what I wanted to have done and asked if it was possible to have it done before I returned the next week. The owner was more than nice and said that he would get it done before I came home so I would come home to a nice clean yard. When I got home, my yard looked fantastic. They removed the boxes and the weeds like I asked, but also reseeded the grass where the boxes were, staked up some of my trees that had started to fall over, trimmed back some overgrown raspberry plants and re-shaped and trimmed all of the shrubs in my yard. The team at Green Slate did an amazing job, and the office staff is great. I recommend them to anyone looking to get any kind of yard work done.
Description of Work: After being gone for 8 weeks of the summer my backyard looked like a jungle - weeds everywhere! I also had 6 big wooden planter boxes filled with soil that I used to use for growing vegetables. I asked Green Slate to remove the boxes, all of the soil and pull all of the weeds in the backyard. They also mow my grass every other week.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$500

Anne N.
06/2014
5.0
lawn service, lawn treatment
  + 0 more
We had some miscommunications early on as the team who mows got used to what I would like to see in my yard. But Josh was extremely responsive, came out to review and discuss and arrived exactly when he said he would be here, which is quite helpful to me in managing my work schedule. We agreed how to proceed and he offered to cover the mistakes made. I now have ongoing service and am happy with the work, price and communications offered by this company. Would certainly refer on to others....The only score that I gave which was less than A was indicative of early issues but we are already moving to and quot;Aand quot; status there as well.
Description of Work: Ongoing mowing and edging, some fertilizer as well

Rating CategoryRating out of 5
quality
4.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$100

Don H.
03/2014
5.0
lawn service
  + -1 more
Always on time, professional, offer ideas to do a and quot;betterand quot; job after starting the job based on soil conditions and terrain. Always a good outcome and will use again for landscaping needs.
Description of Work: Landscaping

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,500

Paul H.
02/2014
5.0
concrete repair, decks, excavators, fencing, landscaping, outdoor lighting, lawn service, lawn treatment, mulch, pavers, gravel, tree service
  + 9 more
Transformed the yard into something incredible.
Description of Work: They removed trees, leveled our backyard, poured a 60x30 foot slab of concrete, installed a sport court, installed a light post, built a deck and a gate,and beautifully landscaped everything (new sod, rocks, built a well, poured tons of pretty rocks, put in mulch, showed up when they said they would, worked quick,came in under budget, to many things to go into detail).

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$55,000

Sandra S.
05/2013
5.0
lawn service
  + -1 more
After being so disappointed with other landscaping companies, it's a complete joy to have Green Slate. What I really like about them is that they look at the yard as it is their own. We don't have to give them a list of what to do. They take intiative and do it.
Description of Work: They do weekly maintance and whatever else needs done.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$30

bonnee A.
03/2013
5.0
lawn service
  + -1 more
They did an excellent job and they were reasonable. My experience with them has been good. They are conscientious. They come in, they do their job, they clean up after themselves, they haul the grass away, and they leave. We have a patio in the back and it always has debris on it and so we have an arbor over it and they always blow that for us. They don't have to do that. We have a walkway going down through the lawn, they always trim along the walkway, and there a little steps in there that they trim nicely. They pay attention to details. We have had others that have been lousy and charged a lot. They are very nice; they always waive at me and ask how I am doing. They are very pleasant. They are always punctual. They come every once a week in the summer time and every other week now.
Description of Work: I use Green Slate Landscaping Inc for lawn work. They mow, they weed, and they blow the grass off the sidewalk after they mow.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$39.62

Eve S.
11/2012
5.0
landscaping, lawn service
  + 0 more
He is very reasonably priced, thorough, professional and if I have a problem he is out here quickly. They can also do commercial landscaping as well.
Description of Work: We had him do complete landscaping/fertilization of the lawn.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Richard S.
07/2012
5.0
lawn service, landscaping
  + 0 more
We were very pleased with the results. They were good. They were true to their words. They were on time, did the job and did it well. They kept in contact with us which we appreciated.
Description of Work: We used Green Slate Landscaping Inc to clean up the yard in our rental property. They also took out some dead plants and put in some new ones.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

bonnee A.
07/2012
5.0
lawn service
  + -1 more
They do an excellent job, they're fast, efficient and very, very good. They make my lawn look very good after they're done with it.
Description of Work: They come every week to mow and clean up our lawn.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$39

LESLIE D.
04/2011
5.0
hardscaping
  + -1 more
It's always a genuine pleasure working with these guys, who are the former staff of JB's Landscaping. They rebuilt my driveway and front lawn two years ago and provided me with yard cleanup services. While that company has closed, Green Slate is the phoenix that is taking them to a new level. I hired them recently to relandscape my backyard in concert with a deck replacement project. My backyard project has been in the planning stages for a long time; the need to replace an old deck finally opened the door to getting a failed footing drain replaced, and adding a retaining wall to lower the underdeck area enough to make it useful for something other than getting a concussion. Green Slate also installed a network of drainlines and a drywell beneath the former lawn area to carry the runoff away from the house. All activities were coordinated with the deck contractor, with special consideration being given to reducing construction impact, and optimizing the overall construction sequence. For example, while I had intended to tear out the moss-infested lawn at a later date, they pointed out that they could take it out with their Bobcat once the old deck was gone, thereby reducing the overall scope and my cost. They also brought in topsoil and gravel at this time to underlay future landscape and hardscape features. They get other bonus points for built green strategies, as I understand the old lawn was taken to a composting facility, and the concrete to a recycler. Native rock from old planters was also salvaged and has been set aside for reuse later. Green Slate is currently working with me on a planting plan for a low-maintenance native plant area that should never need to be watered once established. And I will not be replacing concrete walkways either: their suggestion of closely fitted pavers and gravel will increase perveous surface and be far more sustainable in an environment where tree roots and settlement regularly wreck concrete slabs.
Description of Work: Drainage and other improvements to backyard. Services included demolition of concrete surfaces, lawn removal, footing drain repair, drainfield installation, and construction of a retaining wall for new underdeck storage area.

Rating CategoryRating out of 5
quality
4.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,900

    Contact information

    12125 Cyrus Way, Mukilteo, WA 98275

    http://www.greenslatelandscaping.com

    Service hours

    Monday:
    7:30 AM - 4:00 PM
    Tuesday:
    7:30 AM - 4:00 PM
    Wednesday:
    7:30 AM - 4:00 PM
    Thursday:
    7:30 AM - 4:00 PM
    Friday:
    7:30 AM - 4:00 PM

    Licensing

    Bonded

    Insured

    Eco-friendly Accreditations

    LEED Accredited Professional
    No
    Energy Star Partner
    No
    EPA Lead-Safe Certified
    No
    Use Green Products or Work Practices
    Yes
    State Contractor License Requirements

    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

    *Contact business to see additional licenses.


    Service Categories

    Lawn and Yard Work,
    Landscaping,
    Tree Service,
    Mulch and Topsoil,
    Lawn Irrigation,
    Patios,
    Pavers and Hardscaping,
    Stone and Gravel,
    Lawn Fertilization & Treatment,
    Fencing,
    Excavating,
    Decks and Porches

    FAQ

    Green Slate Landscaping Inc is currently rated 4.9 overall out of 5.

    Monday: 7:30 AM - 4:00 PM

    Tuesday: 7:30 AM - 4:00 PM

    Wednesday: 7:30 AM - 4:00 PM

    Thursday: 7:30 AM - 4:00 PM

    Friday: 7:30 AM - 4:00 PM

    Green Slate Landscaping Inc accepts the following forms of payment: American Express,Check,Financing Available,MasterCard,PayPal,Visa
    Yes, Green Slate Landscaping Inc offers free project estimates.
    Yes, Green Slate Landscaping Inc offers eco-friendly accreditations.
    No, Green Slate Landscaping Inc does not offer a senior discount.
    Yes, Green Slate Landscaping Inc offers emergency services.
    Yes, Green Slate Landscaping Inc offers warranties.
    Green Slate Landscaping Inc offers the following services: New construction, installation of hardscapes, softscapes, lighting, irrigation, water features, limited design,retaining walls, paver pathways, wetland mitigation, parks & recreation projects limited availability for full service maintenance.
    mow only service, maintenance of small accounts.

    Contact information

    12125 Cyrus Way, Mukilteo, WA 98275

    http://www.greenslatelandscaping.com

    Service hours

    Monday:
    7:30 AM - 4:00 PM
    Tuesday:
    7:30 AM - 4:00 PM
    Wednesday:
    7:30 AM - 4:00 PM
    Thursday:
    7:30 AM - 4:00 PM
    Friday:
    7:30 AM - 4:00 PM