Seasonal pest pressure across Washington
Temperate climate with distinct seasons creates strong seasonal pest cycles, with outdoor pests peaking in summer and indoor pest pressure rising in winter. Peak season typically runs April through October.
Spring
Termite and ant swarms appear as soil warms — inspect foundations and crawl spaces.
Summer
Warm summers fuel peak pest activity; maintain yard treatments and indoor barriers.
Fall
Overwintering pests invade homes in fall — seal gaps around windows, doors, and utilities.
Winter
Cold winters concentrate pests indoors; check behind appliances and in storage areas.
What to verify before you hire in Washington
Licensing
Pest control operators in this state are licensed through the Washington State Department of Agriculture. Applicators must pass state exams and maintain continuing education. Ask any company for their license number and verify it with the agency before booking.
Good questions to ask
- What treatment method will you use for my specific pest issue?
- How many visits are included, and what happens if pests return?
- Are there preparation or re-entry instructions for my household?
- Can you provide proof of licensing, insurance, and guarantee terms?
Common issues driving calls in Washington
Subterranean termites in older homes and structures
Rodent infestations during cold months
Seasonal ant invasions in kitchens and bathrooms
Overwintering pests like stink bugs and lady beetles
Review signals
Review Insights for Washington
Common Pests
What Customers Love
Common Complaints
Treatment Methods
Response Times
Recent review proof
Recent review proof from Washington
I’m writing this review to warn others so they don’t experience what we did. A door-to-door salesman from Insight Pest Control approached us while we were doing yard work. He claimed their service was safer for pets, people, and the environment, said many neighbors were using them, and repeatedly stated we could cancel anytime if we weren’t satisfied. That turned out to be untrue. After the first treatment, we experienced a severe ant infestation in our garage — something we had NEVER had bef
Owner Response
We’re very sorry to hear about your experience and appreciate you bringing these concerns to our attention. What you described is not the level of service or communication we aim to provide.<br><br>Our goal is always to be transparent about service expectations, pricing, and cancellation policies, a
These guys are great ! I tried to handle my rodent problem myself and after 2 years of war and not knowing if I was really winning I decided to bring someone experienced in to take a look, my efforts had helped but I didn’t have the knowledge to be completely effective or even know what route to take.Richard is prompt friendly professional and knowledgeable he quickly made a plan and performed some tuff repairs and Now I can relax knowing were doing everything we can to win this war Thank you So
We had a carpenter ant infestation that started last week, completely out of the blue. I called Sound Pest Control on Monday, and they were able to send someone out to my house on Thursday. Born was very personable and professional, explaining every step he would take and why it was important. He injected poison into the walls of the house where the colony had set up residence, sprayed in the crawl space, and did a perimeter spray. Boy, was that effective! Yesterday we killed over 100 carpenter
Owner Response
We're so glad to hear that you were satisfied with our services! Our team works hard to ensure that every customer has a fantastic experience, and we're thrilled that we succeeded with you. We appreciate your kind words and look forward to serving you again.
UPDATE: Everything was all clear and they let us know to contact them if anything else showed up. Would work with them again! ORIGINAL POST (2 MONTHS PRIOR): Still in the process of working with them, so I’ll update when we’re done, but here’s the current feelings! There was a bedbug sighting in my home which I think got picked up from the train as it’s a frequent mode of transport for most people I live with. My Aging and Disabilities case manager sent a referral and said to wait for them to
Owner Response
Thank you, Emerson, for sharing your experience and for your confidence in our team! Glad we could help out.
Highly recommend Insulation Pro Inc.! I originally called them about mold in our bathroom, and they came out for a free inspection and traced the root cause to rodent activity in the attic. They also inspected our crawlspace and found significant rodent issues there too. They provided a detailed, itemized quote, were very responsive throughout the project, and sent before/after photos. They also flagged additional problems - like damaged air ducts and exhaust vents - that we were able to address
Owner Response
Thank you for your thoughtful review! We're glad our team was able to identify the root of the problem and help resolve the rodent and mold issues in both your attic and crawlspace. Clear communication, detailed inspections, and before-and-after documentation are all part of our commitment to doing
This team was incredible! After multiple quotes, we ended up choosing this team because of their pricing, transparency, and attention to detail. Eric and Omid did not use any pushy sales tactics or try to give us silly customer discounts. They provided honest assessments and gave rationale answers for the problems in our home. We ended up getting all new insulation in our attic and crawlspace and mold remediation as needed. While assessing the crawlspace and completing that part of the project,
Owner Response
Thank you for such a thoughtful and detailed review! We’re so glad Eric, Omid, and the team were able to provide honest guidance, efficient service, and real-time updates that gave you peace of mind throughout the project. It means a lot to know you felt confident and well cared for, especially duri
I have been using the services of Paratex - American Pest Management for the past 20 years. We had our house built (next to a forest) in 1999. Therefore, our home is more prone to pests that can cause structural damage and other annoying "bugs". To prevent termite invasions, Paratex has been treating the perimeter of our house 3 times a year (quarterly schedule during warmer months) since our house was built. 100% success rate so far. In addition, we had them come out to remove a couple of horne
This company has always been great but I'm really impressed with the great communication the last few times I have scheduled my yard to be sprayed. They call to confirm exactly what I want sprayed and why. This last time I talked to a girl first and lightly mentioned that I probably didn't want this one particular bush to be sprayed because there's a lot of honey bees in that area and I didn't want to affect them negatively. I forgot to mention it the next time I talk to a gentleman over the pho
Owner Response
Thanks Tammy, we appreciate your business!
Top-reviewed providers in Washington
Aptive Pest ControlClaimed
5009 Pacific Hwy E Suite 8, Fife, WA 98424
Aptive Pest Control in Fife, WA provides trusted residential pest control services tailored to homes throughout Pierce County. Our local Fife team helps protect against pests like ants, spiders, cockroaches, rodents, and more with customized treatment plans designed to fit your home’s needs. We’re committed to…
4.6 out of 5
7,117 reviews
Insight Pest Control - SeattleClaimed
700 NW 42nd St #209, Seattle, WA 98107
Insight Pest Control is Seattle's premier exterminator for ants, rodents, wasps, and much more. Serving Seattle and surrounding areas, Insight focuses on safe, eco-friendly pest control services that will be sure to exterminate rodents, ants, and all other kinds of pests. Our pest control services are affordable on…
4.9 out of 5
6,899 reviews
EcoShield Pest SolutionsClaimed
652 Industry Dr, Tukwila, WA 98188
Protect your investment in Seattle, Washington with EcoShield Pest Solutions. We provide comprehensive eco-friendly pest services including Termite Control, Mosquito Control, Bed Bug Treatments, Rodent Control, and more. All treatments are family- and pet-safe. Whether you're a homeowner or business
4.6 out of 5
6,452 reviews
I've been using eco for some time and over the service is great. One of the things i like the most is when there is a mistake they are quick to rectify it. I live on a lake and have a huge spider…
Service area was Gig Harbor. I sadly paid for this service, in retrospect, for 5 years. When I realized that the service probably doesn't benefit much and most of the time do not address the things…
After using EcoShield for a year, I tried to postpone their service. I was unemployed and could not afford the cost at that moment. I informed them of that and when I requested the delay. I'd always…
Insight Pest SolutionsClaimed
33705 9th Ave S, Federal Way, WA 98003
4.9 out of 5
5,715 reviews
Great experience! The serviceman Parker was professional, punctual, and knowledgeable. He explained everything clearly and made sure the job was done thoroughly. Appreciate his attention to detail…
Sam was awesome! He was professional, courteous, and informative. Thank you so much for your help!
Jacob S performed a service inside our home today and he was very thorough and professional. He was also very knowledgeable and shared what we can expect as far as the timeline for seeing desired…
Insight Pest Control - OlympiaClaimed
2745 Martin Way E Suite E, Olympia, WA 98506
Insight Pest Control is Olympia's premier exterminator for ants, rodents, wasps, and much more. Serving Olympia and surrounding areas, Insight focuses on safe, eco-friendly pest control services that will be sure to exterminate rodents, ants, and all other kinds of pests. Our pest control services are affordable on…
5 out of 5
4,640 reviews
Heather was helpful and responsive to my request. Good job heather and thank you.
Mike was amazing! Always takes care of us. He's always professional and does a great job!
Mike Hurst is great and very professional. Always very through and asks if there are any areas that are extra troublesome. Great job Mike! Thank you
TriGuard Pest ControlClaimed
236 SW 43rd St, Renton, WA 98057
Triguard Pest Control delivers fast, effective, and eco-friendly pest control solutions tailored to your home or business. We offer comprehensive protection against ants, spiders, cockroaches, rodents, fleas, silverfish, and more. Our team uses safe, targeted treatments—including 100% organic options—designed to…
4.7 out of 5
4,591 reviews
Connor is always pleasant and respectful of my property. Would not hesitate to recommend 👍
TriGuard has very knowledgeable employees. They always educate me about various types of pests in my area and recommendations about what I can do to keep pests out.
Ina was my service tech. She did an awesome job. Made sure gate was closed when she left so my 3 dogs couldn't get out afterwards.
EcoShield Pest SolutionsClaimed
4927 95th St SW, Lakewood, WA 98499
Pest control services in the Seattle WA area.
4.8 out of 5
4,570 reviews
Ecoshield with their 12 mo program includes an annual inspection (I had forgotten and the office staff called to remind me I had that free service with my package). Complete inspection inside and…
My technician from EcoShield was Benjamin. He was a really nice guy, knowledgeable about pests in the area, went over what’s going to happen within the next month and what to expect.
Brandon was great, not only did he do the servicing, but he took time to talk to me about an issue I was having and things I can do in between servicing to help me mitigate the problem.
Pointe Pest Control - SpokaneClaimed
217 W Spokane Falls Blvd #501, Spokane, WA 99201
Founded in 2006 by Inland NW Resident Jacob Borg, Pointe Pest Control has grown from a single office in Spokane, Washington, to multiple locations throughout Washington, Idaho, Oregon, and Montana. Today Pointe employs an impressive group of experienced and knowledgeable professionals committed to problem solving and…
4.9 out of 5
4,526 reviews
Always fantastic service as usual. Thank you for being so wonderful
Such a great business. Their technicians are so nice and friendly and knowledgeable. Brian did our recent service and he was extremely helpful. He also pronounced my name right which means a lot to…
He went right to work & with the inside & all the places we needed sprayed . Thank you so much for such an outstanding employee. Dianna Hernandez
Insight Pest SolutionsClaimed
3635 S Cedar St Suite F, Tacoma, WA 98409
Insight Pest Solutions is the premier pest control company in Tacoma, Washington and surrounding areas. Insight Pest was born in the Pacific Northwest, and features a locally owned and operated Tacoma location. With competitive pricing, environmentally-friendly pest control, and a staff that truly c
4.9 out of 5
4,476 reviews
Insight Pest Solutions is such a great company with fair pricing and a great staff, inside and outside the office! It’s super easy to set up appointments and our technician, Levi, is the BEST!! He…
I agreed to a service for a rental property here in Tacoma. I soon got daily texts letting me know my service had not been yet scheduled - pretty annoying. I asked them to stop texting me daily and…
This tech, Steven I believe? He made it sound like my house was infested with rodents and my tenants moved out. Now that I am home there is not a sign of them. Nothing in the traps, nothing taken…
PURCOR Pest SolutionsClaimed
6103 NE St James Rd, Vancouver, WA 98663
PURCOR Pest Control is proud to be one of the fastest-growing pest control companies in the United States-bringing some of the most trusted pest control names in the nation into one. Now, as part of PURCOR, our pest professionals are equipped to offer you better protection and service than ever befo
4.9 out of 5
4,342 reviews
I had intended on exclusion work for a 1600 square foot home + 1000 sq ft shop, plus fully insulating the attic and crawl space areas. After the sales rep specifically set a time I asked not to do…
We have been with Purcor Pest Control (Formerly Pioneer Pest Control) for 7 years now, and very happy with the service. Don has been servicing our home for last two treatments. He is very thorough…
I had contacted purcor in early September to get a quote and recommendations to get rid of our rodent problem we had at our house. Got an appt scheduled for the 4th and if I remember correctly the…
Pest control by city for full local directories
Washington pest control by pest type treatment, costs, and guidance
Jump into a pest-specific guide to see signs, treatment options, and typical cost ranges before you call. Each guide complements the Washington local directory above.
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Frequently asked questions for Washington
How many pest control companies are listed in Washington?
There are 380 pest control companies listed in Washington, covering 105 cities and 184,342 customer reviews.
How much does pest control cost in Washington?
One-time treatments commonly run $150–$500 depending on pest type and home size, quarterly plans are often $100–$300 per quarter, and termite treatment often starts around $500–$2,500+ depending on treatment type and home size. Final pricing depends on pest type, severity, and property size.
What should I verify before hiring a pest control company in Washington?
Pest control operators in this state are licensed through the Washington State Department of Agriculture. Applicators must pass state exams and maintain continuing education. Ask any company for their license number and verify it with the agency before booking. You should also confirm proof of insurance, follow-up policy, re-service guarantees, and how the company handles the specific pest problem you are dealing with.
When is peak pest season in Washington?
Peak pest season in Washington runs April through October. Temperate climate with distinct seasons creates strong seasonal pest cycles, with outdoor pests peaking in summer and indoor pest pressure rising in winter.
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