The Senske Team is Growing

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About Senske

Senske Services has been providing excellent lawn care, pest control, tree services, ground maintenance, and holiday lighting since 1947. Senske is a regional company, serving communities in Utah, Nevada, Idaho, and Washington. Our success has been a testament to our quality of services and the relationships we develop with our customers. Our employees are our best asset, which is why Senske is a local favorite.

Senske Services strives to deliver quality service and constantly improve the environment of where we live, work, and play. Senske Services’ top values include:

Legacy – operating since 1947.

Integrity – our promise is to provide the highest level of service and satisfaction.

Loyalty – we are loyal to our clients, which is why they are loyal to us.

Community – we take pride in being a part of the community we serve and our charitable activity.

Senske has gained quite a bit of attention over the past few decades:

  • Names by Pest Control Technology Magazine a Top 25 Pest
  • Management Company
  • Ranked 69th on the 2017 Lawn & Landscape Top 100 List
  • Serving multiple communities across 4 states

We know the ins and outs of pest control, lawn care, and tree care. We understand how much time and effort you have invested in your business because we have too! Senske values your business, which is why we are the right buyer for you!

A Letter From 4Seasons Lawn & Pest

Dear Valued Customer

As a valued customer of 4 Seasons Lawn & Pest, I would like to share some exciting news with you. As of September 30th, 2019, 4 Seasons Lawn & Pest will become part of Senske Services. We are merging businesses and I have joined the team at Senske.

Senske Services is a leading lawn, tree and pest control service provider with its corporate office based in Kennewick, Washington. They have been a trusted source of lawn, tree, and pest control services since 1947 across Washington, Nevada, Utah, and Idaho with service locations in Meridian, Idaho Falls and Coeur d’Alene.

4 Seasons Lawn & Pest will operate under the Senske Services brand effective immediately, and will continue to provide your service locally out of their Meridian office. Senske Services is committed to providing you with continues quality services as well as delivering exceptional customer service support

Senske will continue to service your lawn with the applications you have authorized for this season at your current price. Pre-paid customers will have their lawn and other services delivered as agreed. If you have a balance from services provided prior to September 30th, please remit payment to this new address:

Senske Services
400 N Quay St.
Kennewick, WA 99336

Beginning Monday, September 30th, 2019, all services will be provided by Senske and they will bill accordingly and provide you with an invoice and payment options.

Thank you again for your continued support and if you should have any questions regarding this, please feel free to email me at or call (208) 887-7900.


Lary Gaythwaite

Lary Gaythwaite
4 Seasons Lawn & Pest

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The Senske Promise

We believe we offer the best products, services, and programs in the professional lawn, tree and pest control industry. When you invest in any of our services or programs, if you are ever dissatisfied with the result of any treatment, please notify us between regularly-scheduled services and we will return to your property at no charge to address your concerns.

We work with you to make sure you have the best possible result. Senske is founded on services that meet your satisfaction, or we do the job again.


Senske promises we will:

  • Apply every treatment to the best of our ability.
  • Provide an e-mail or text notification before every visit when requested.
  • Knock on your door upon arrival for service.
  • Clear lawn furniture, toys, and more prior to treatment.
  • Not get fertilizer in your pool.
  • Clean off all decks, walkways, driveways, and patios of fertilizer residue when completed.
  • Leave good, written comments, instructions, and recommendations.
  • Complete all service calls within 48 hours.
  • Complete all estimate requests within 48 hours.
  • Always be in clean, full uniform with our trucks and equipment clean at all times.
  • Arrive for our appointments as promised or call and let you know expected arrival time.

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