Call Us Today! (425) 948-5600

Proudly serving Snohomish, WA and the surrounding area since 2009

Our Credentials

  • License ID: 88070 (Commercial Pesticide Company)
  • License ID: 88070 (Commercial Pesticide Applicator)
  • License ID: NORPAPS828LD (Insulation and Acoustical)


<c:out value='Visa'/><c:out value='MasterCard'/>

Our Reviews

Overall Verified Testimonial Score


Composite Score


Customer Service


Review Date: 10/15/2018 | Author: Linda W.

Comments: I had a flood. I spoke to Home Advisor Tray from Norpac Pest and Insulation Services called right away. He came a few days later and did the insulation a great job installing my damaged crawl space insulation. Tray was great and also looked the crawl space over. I will hire him again in the near future to do some clean out under the house. He was honest and told me I did not have to replace any more insulation but need the vapor barrier replaced and holes plugged up. A very fair price also, much less than I was expecting.

Review Date: 08/25/2018 | Author: Mike M.

Comments: Came in & took care of business quickly.

Review Date: 08/14/2018 | Author: Reid K.

Comments: They showed up on time and finished quickly to help with spider control in the kids play spaces.

Review Date: 07/12/2018 | Author: Mary jo K.

Review Date: 07/09/2018 | Author: Tonnette B.

Comments: Prompt response. Job finished early. Thank you.

Review Date: 06/27/2018 | Author: Manolito L.

Comments: Very fast and cheap.

Review Date: 06/23/2018 | Author: Gerri G.

Comments: Trey came out the very day I inquired about service to remove unidentified pests. He took time to look around the property and explain to me what kinds of pests were evident. He set up rodent devices and told me about the effects on both the pests and our domestic and other animals who might feast on the pests. He is personable and easy to work with. Will definitely recommend NORPAC to others.

Review Date: 05/24/2018 | Author: Trina C.

Comments: Very polite and friendly,would hire again in a flash,splendid job. Thanks

Review Date: 05/09/2018 | Author: Keith E.

Comments: this company is great trey was helpfu and respond quickly the very next day. Only thing i feel i may have overpaid for the amount of work he did.

Review Date: 04/03/2018 | Author: Marilyn, john H.

Comments: Great response and reasonable price

Review Date: 03/13/2018 | Author: Lore E.

Comments: I had NORPAC out to my house for and estimate. We were hearing mice in our walls. He was very friendly and able to explain how to take care of the problem. I felt his prices were reasonable and he had a few options on how to take care of the issue.

Review Date: 03/06/2018 | Author: Gary K.

Comments: Norpac is a very honest company and very good. I would highly recommend them to anybody because they are very competent.

Review Date: 03/06/2018 | Author: Andrea C.

Comments: In desperation of help, they fit me in on an emergency! Invasion of rats that were scaring me and upsetting my life... thanks for being my hero:)

Review Date: 02/08/2018 | Author: Joanne H.

Comments: They were very quick to respond , friendly and prepared

Review Date: 12/24/2017 | Author: John S.

Comments: Troy, the owner came asap to help me out. He was fair & got the job done.

Review Date: 12/05/2017 | Author: Bob A.

Comments: they were thorough and patient with the tons of q my renter asked. did a great job and followed though as promised.

Review Date: 10/19/2017 | Author: Mitch F.

Comments: Great company, fast response, very professional and informative.

Review Date: 10/10/2017 | Author: Sue T.

Comments: Excellent work done quickly. Would definitely call them again.

Review Date: 09/16/2017 | Author: Frank D.

Comments: I highly recommend Norpac Pest Services. A plus.

Review Date: 09/11/2017 | Author: Starr S.

Comments: Would definitely use them again !!

Review Date: 08/30/2017 | Author: Cathy D.

Comments: Great service and a quick response to my inquiries !!! Would definitely use them again !!

Review Date: 08/21/2017 | Author: Nicole W.

Comments: So great and so available!

Review Date: 08/17/2017 | Author: Jim D.

Comments: Trey and his brother showed up and quickly got rid of a large hornets nest. Did a great job at a reasonable price. Nice, friendly gentlemen and easy to work with.

Review Date: 08/14/2017 | Author: Dennis D.

Review Date: 08/11/2017 | Author: Ronda N.

Comments: It was late in the afternoon when I started my search for an exterminator. Trey Harper (owner) called me back, seriously, 1 second after I hit the "request a quote" button. I was shocked! I explained my hornet issues and he said he could be out at 8:00am the following morning. Trey arrived promptly as scheduled (actually, 10 minutes early) He quickly assessed the situation and went to work. Twenty minutes later,... problem solved!!! He then asked me to periodically check the site through out the day. I was to make sure there was no longer any action of hornets going in and out of the entrance. He offered to come back that afternoon, if I saw anything, and dose the hive again. He got it the first time! He is very knowledgable, pleasant, easy to talk with and even easier to work with. And his pricing is VERY REASONABLE! I would highly recommend NORPAC PEST SERVICES and TREY. I couldn't be happier with his service! CALL HIM!

Review Date: 08/05/2017 | Author: Ron K.

Comments: very nice guy and he got the job done and was there on time

Review Date: 07/20/2017 | Author: Christina D.

Comments: He is awesome! Very reassuring and no bugs since. I am a very happy camper.

Review Date: 07/01/2017 | Author: a Neighbor

Comments: ok

Review Date: 06/21/2017 | Author: Angela A.

Comments: Trey called almost instantly and came out quickly as well. Super nice guy and very efficient.

Review Date: 05/25/2017 | Author: Edward J.

Comments: He came. He saw. He killed off the little buggers. I liked his guarantee too. I will definitely call NORPAC if I have any future problems. One visit, I got the quote and he did the job. Very personable

Review Date: 05/15/2017 | Author: Larry L.

Comments: Showed up on time, very knowledgable, took no time at all to figure out best solution!

Review Date: 05/06/2017 | Author: a Neighbor

Comments: did a good and fast job

Review Date: 04/22/2017 | Author: a Neighbor

Comments: Great experience.

Review Date: 04/01/2017 | Author: Jim C.

Comments: Very professional.

Review Date: 02/28/2017 | Author: Jacque R.

Comments: Trey explained everything and set everything up in a very short time. Excellent customer service.

Review Date: 02/27/2017 | Author: a Neighbor

Comments: He was very professional and clean. He called me right away and setup an appointment without delay. Pricing was fair. I would recommend this company to friends and family.

Review Date: 02/20/2017 | Author: a Neighbor

Comments: Quick response and initial service. Hopefully, the rodent problem will be resolved as quickly. So far so good.

Review Date: 01/24/2017 | Author: Ron M.

Comments: Professional collaborative and knowledgeable. I recommend him very highly

Review Date: 01/23/2017 | Author: Theresa S.

Comments: Trey responded immediately to my request for quote and came to the condo that very day. He was professional, pleasant, and informative. We have solved the immediate problem and have hired him for a year to continue to monitor.

Review Date: 01/15/2017 | Author: a Neighbor

Comments: Professional

Review Date: 12/25/2016 | Author: David D.

Comments: Service was prompt, professional and easy to work with

Review Date: 12/24/2016 | Author: a Neighbor

Comments: In the end, Trey did not spray for us. I had treated the area twice before, and he could find no further infestation. He greatly reassured me. He refused to accept payment.

Review Date: 12/14/2016 | Author: a Neighbor

Comments: prompt, on time

Review Date: 12/09/2016 | Author: Linda T.

Comments: He gave me a phone call back ASAP and let me know when he would be over and check everything and made me feel like I didn't need treatment but I offered because it was for my sake. Very professional and nice about everything, explained everything to me and even told me he would come back and do it again for no charge just incase it didn't work! I'm still waiting to see if his product worked or not which will be in couple weeks but I hope it does cause I truly believe him it does!

Review Date: 11/28/2016 | Author: Billy T.

Comments: They showed up on time, very professional and thorough and left a clean workspace after they were done.