THE 10 BEST Gnat Control Services in PORTLAND, OR
| Business Name | Key Services | Best For | Address | Hours | PS Rating |
|---|---|---|---|---|---|
| Aspen Pest Control | Gnat Control, Ant Extermination, Rodent Removal, Green Pest Solutions | Eco-Friendly Same-Day Service | 8305 SE Monterey Ave, Suite 220 Q, Happy Valley, OR 97086 | Mon-Fri: 8:30 AM – 5:00 PM, Sat-Sun: Closed | 4.8/5 |
| Columbia Pest Control | Residential & Commercial Gnat Control, Insect Extermination, Rodent Management | Long-Term Customer Relationships | 1722 NE 119th Ave, Portland, OR 97220 | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.6/5 |
| EcoCare Pest Control | Eco-Friendly Gnat Solutions, Pest Insurance Plans, Integrated Pest Management | Sustainable Year-Round Protection | 650 NE Holladay St, Suite 1600, Portland, OR 97232 | Mon-Thu: 8:00 AM – 5:00 PM, Fri: 8:00 AM – 4:00 PM, Sat-Sun: Closed | 4.7/5 |
| Family Home Pest Control | Integrated Gnat Control, Pest Inspections, Emergency Services | Family-Owned Personalized Care | 10151 SW Barbur Blvd, Suite 201D, Portland, OR 97219 | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.5/5 |
| Axiom Eco-Pest Control | Advanced Gnat Treatments, Wall Void Treatments, Perimeter Protection | Innovative Pest Solutions | 4252 SE International Way, Suite J, Portland, OR 97222 | Mon-Fri: 12:00 AM – 5:00 PM, Sat: 12:00 AM – 12:00 PM, Sun: Closed | 4.9/5 |
| Western Exterminator | PestFree365 Plans, Gnat Control, IPM Solutions | Century-Old Trusted Experience | 1800 W Fourth Plain Blvd, Suite 101A, Vancouver, WA 98660 | Available 24/7 | 4.4/5 |
| Moxie Pest Control | Year-Round Gnat Protection, Termite Services, Mosquito Control | Comprehensive Home Protection | Various Portland Locations | Mon-Fri: 8:00 AM – 5:00 PM, Sat: Limited Hours | 4.3/5 |
| A&A Pest Control | Next-Day Gnat Service, EPA-Approved Products, Commercial Pest Control | Fast Response Times | Multiple Portland Metro Locations | Mon-Fri: 8:00 AM – 5:00 PM, Sat-Sun: Closed | 4.5/5 |
| Pest Patrol PDX | Natural Gnat Sprays, Residential Services, Commercial Solutions | All-Natural Methods | Multiple Portland Locations | Mon-Fri: 8:00 AM – 6:00 PM, Sat: 9:00 AM – 3:00 PM | 4.6/5 |
| Aptive Pest Control | Customized Gnat Plans, Outdoor Treatments, Integrated Services | Neighborhood-Focused Service | Multiple Portland Metro Locations | Mon-Fri: 8:00 AM – 6:00 PM, Sat: 9:00 AM – 2:00 PM | 4.2/5 |
#1. Aspen Pest Control – Best for Eco-Friendly Same-Day Service
Key Highlights:
- Offers same-day service at no additional charge for urgent gnat problems
- Uses 100% pet and environment-friendly pest control treatments approved for hospitals and schools
- Provides free reservice between treatments if gnats return
Aspen Pest Control stands out in the Portland area for their commitment to green pest control solutions. Their team uses products derived from chrysanthemum flowers that are tough on gnats but safe for your family and pets. They understand that gnat problems can be frustrating. That is why they offer quick response times without making you wait days for an appointment.
Their technicians are trained to identify where gnats are breeding and entering your home. They treat both inside and outside areas to stop the problem at its source. Aspen serves the greater Portland metro area including Happy Valley, West Linn, and Lake Oswego. The company has built a strong reputation through word-of-mouth recommendations from satisfied customers.
What makes them special is their punctuality guarantee. If a technician arrives late without calling to reschedule, your next service is completely free. They also offer flexible payment options and no-pressure consultations. Their maintenance programs keep gnats away year-round with seasonal treatments that adapt to pest activity levels.
#2. Columbia Pest Control – Best for Long-Term Customer Relationships
Key Highlights:
- Over 32 years of experience serving Portland and Southwest Washington
- No contract required for maintenance plans with flexible monthly, bi-monthly, and quarterly options
- Licensed, bonded, and insured with NPMA-33 structural pest inspection services
Columbia Pest Control is a small, locally owned business that treats every customer like family. Their team has been protecting Portland homes from gnats and other pests for more than three decades. This long history means they know exactly which gnat species are common in your neighborhood and how to handle them effectively.
The company focuses on eco-friendly solutions that protect both your home and the environment. They use the best EPA-approved products available to control gnat infestations while keeping your family safe. Their technicians take time to explain what they are doing and why. This helps you understand the treatment process from start to finish.
Columbia offers various service plans to fit different needs and budgets. You can choose from monthly treatments for severe problems or quarterly visits for ongoing prevention. Best of all, they do not lock you into long contracts. Their straightforward pricing and clear communication have earned them loyal customers throughout the Portland area.
#3. EcoCare Pest Control – Best for Sustainable Year-Round Protection
Key Highlights:
- Winner of Angie’s List Super Service Award every year since 2006
- Treats over 30 different pest species including various types of gnats
- Offers comprehensive Pest Insurance program with four seasonal treatments
EcoCare Pest Control has been serving Portland since 2001 with a focus on environmentally responsible pest management. They have helped over 40,000 customers across the metro area. Their team understands that Portland’s damp climate creates perfect conditions for gnat breeding. They target both adult gnats and their breeding sites to break the lifecycle.
The company is a proud member of the National Wildlife Control Operators Association. They train their technicians to use Integrated Pest Management techniques that minimize chemical use. Their treatments are safe for children, pets, and even people with chemical sensitivities. Many customers appreciate that they can stay home during treatments without worry.
EcoCare’s Pest Insurance program is their most popular option. It includes regular inspections to catch gnat problems before they get out of control. You get protection from nearly 40 common Portland pests with additional follow-up visits as needed. Their in-house repair specialists can also seal entry points to prevent gnats from getting inside in the first place.
#4. Family Home Pest Control – Best for Family-Owned Personalized Care
Key Highlights:
- Second-generation family business founded in 1999 serving Portland for over 25 years
- Free estimates with same-day and emergency services available
- Uses integrated pest management techniques mindful of children and pets
Family Home Pest Control brings a personal touch to gnat control in Portland. The company was founded by Jon Neff and is now run by his sons Jay and Joe. This family legacy means they truly understand customer needs. They treat your home with the same care they would give their own property.
Their approach focuses on finding the root cause of gnat problems rather than just treating symptoms. This means identifying moisture sources, breeding areas, and entry points that allow gnats to thrive. They customize every treatment plan to your specific situation. No two homes are exactly alike, so cookie-cutter solutions do not work.
The team undergoes regular training to stay current with the latest pest control techniques and technology. They are fully licensed and insured for your protection. Their commitment to customer service is reflected in how they communicate clearly about pricing, products, and treatment plans. You always know what to expect with no hidden fees or surprises.
#5. Axiom Eco-Pest Control – Best for Innovative Pest Solutions
Key Highlights:
- Winner of BBB Oregon Business of the Year Torch Award for Ethics
- Over 6,000 five-star reviews with a 98% satisfaction rating
- Treats inside electrical outlets, wall voids, and plumbing gaps where gnats hide
Axiom Eco-Pest Control takes gnat control to the next level with advanced treatment methods. Founded in 2008, they have grown into one of Portland’s most trusted pest control companies. What sets them apart is their attention to areas that traditional pest control often misses. They treat the hidden spaces where gnats actually live and breed.
Their technicians are highly trained and carefully screened before joining the team. They use family and pet-friendly treatments that are less toxic than toothpaste when dry. The company blends science, strategy, and expertise to create precise defenses for your home. They focus first on interior treatments, then work outward to create continuous perimeter protection.
Axiom has won the Angie’s List Super Service Award multiple years running. They maintain an A-rating with the Better Business Bureau. Their satisfaction guarantee means that if you see pest activity between regular services, they return at no additional cost. This commitment to quality has made them a favorite among Portland homeowners dealing with persistent gnat problems.
#6. Western Exterminator – Best for Century-Old Trusted Experience
Key Highlights:
- Over 100 years of pest control experience with proven methods
- PestFree365+ plan provides ongoing protection from 39 common pests
- Local technicians who understand Portland’s climate and seasonal pest patterns
Western Exterminator brings more than a century of pest control knowledge to Portland homes. Their long history means they have seen and solved every type of gnat problem imaginable. They understand how Portland’s rainy springs and mild winters affect gnat populations throughout the year. This local knowledge helps them provide better treatments.
The company uses Integrated Pest Management approaches that are environmentally responsible. They create customized treatment plans based on your specific property and pest issues. Their technicians live in the areas they serve, so they know which gnat species are active in your neighborhood. This expertise leads to faster and more effective solutions.
Western Exterminator’s PestFree365 plans offer year-round protection. If gnats come back between scheduled visits, they return at no extra cost. They serve both residential and commercial properties throughout Portland and surrounding areas. Their 24/7 availability means you can reach them whenever gnat problems strike. You can schedule a free inspection to see how they can protect your property.
#7. Moxie Pest Control – Best for Comprehensive Home Protection
Key Highlights:
- Year-round protection inside and outside your home
- Treats common pests and provides ongoing maintenance
- Free home inspection for termites and other destructive pests
Moxie Pest Control offers comprehensive pest solutions that go beyond just gnats. They protect Portland homes from multiple pest threats with consistent treatments. Their experts flush out existing gnats and provide ongoing maintenance to prevent future problems. This multi-layered approach keeps your home comfortable year-round.
The company understands that pressing pest issues need quick attention. They work hard to schedule services promptly and arrive on time. Their technicians are friendly, professional, and thorough. They communicate clearly about what they find and what treatments they recommend. Customers appreciate receiving detailed reports after each visit.
Moxie also offers mosquito control and other specialized services. This makes them a convenient one-stop shop for all your pest needs. Their treatments are designed with safety in mind for both your family and pets. Many Portland homeowners trust Moxie because they deliver reliable results backed by professional expertise.
#8. A&A Pest Control – Best for Fast Response Times
Key Highlights:
- Offers next-day service to quickly address urgent gnat infestations
- More than 25 years serving Portland, Vancouver, and Astoria areas
- Uses only EPA-registered and approved green products
A&A Pest Control understands that gnat problems cannot wait. They offer next-day service so you can get relief fast. This locally owned company has been protecting Northwest properties for over a quarter century. Their experience means they can quickly identify gnat species and implement the right treatment strategy.
The team at A&A takes pride in their professional service and clear communication. They provide accurate reports and estimates to help you form a plan. Whether you have a small gnat problem or a major infestation, they have the expertise to resolve it. Their technicians are courteous, knowledgeable, and happy to answer all your questions.
Safety is a top priority at A&A. They use products that are EPA registered and helpful to the environment. Their green approach protects your family while eliminating pests effectively. They serve both residential and commercial properties with customized solutions. Their mission is simple: treat everyone with excellent customer service while doing tough pest control work with the highest professionalism.
#9. Pest Patrol PDX – Best for All-Natural Methods
Key Highlights:
- Uses all-natural sprays and products safe for kids and pets
- Specializes in trapping, exclusion, and prevention methods
- Responds to contact forms within 15 minutes during business hours or gives $20 off
Pest Patrol PDX brings a natural approach to gnat control in Portland. They believe in using products and methods that are safe for your entire family. The team specializes not just in elimination but also in exclusion and prevention. This means sealing entry points and removing conditions that attract gnats in the first place.
Their technicians are skilled at identifying where gnats are getting into your home. They explain mitigation strategies clearly so you understand the whole process. Pest Patrol values transparency, including transparent pricing with no hidden fees. You know exactly what you are paying for before work begins.
What really sets them apart is their commitment to fast communication. They promise to respond to contact requests within 15 minutes during regular business hours. If they do not meet this promise, you get $20 off your service. This shows how seriously they take customer service. Their combination of natural methods and excellent communication makes them a popular choice for environmentally conscious Portland residents.
#10. Aptive Pest Control – Best for Neighborhood-Focused Service
Key Highlights:
- Serves neighborhoods throughout Portland including Pearl District, Sellwood, and South Portland
- Offers customized pest management for Portland’s specific challenges
- Technicians are friendly, professional, and highly informative
Aptive Pest Control tailors their services to the unique needs of Portland neighborhoods. They understand that pest problems vary depending on where you live in the city. Whether you are near Powell’s City of Books or Washington Park, they know the local pest challenges. This neighborhood-focused approach leads to better results.
Their technicians treat both exterior and interior areas during service visits. They take time to explain what they are doing and why. Many customers appreciate their straightforward communication style. Aptive uses EPA-approved solutions that are effective against gnats while being safe for your home environment.
The company handles various pest types beyond just gnats including ants, spiders, roaches, and rodents. This makes them convenient if you have multiple pest concerns. They are committed to helping and taking care of each home they treat. Their responsive service and knowledgeable technicians have earned them positive reviews throughout the Portland area.
How Much Does Gnat Control Cost in Portland?
The cost of gnat control in Portland varies depending on several factors. Most one-time treatments range from $150 to $300 for a typical home. This usually includes both interior and exterior applications to target gnats at all life stages.
Ongoing maintenance programs are more cost-effective for long-term protection. These typically run between $75 and $150 per visit when you sign up for quarterly service. Monthly plans cost more but provide better protection during peak gnat season. Many Portland companies offer discounts when you prepay for a full year of service.
The size of your property affects pricing. Larger homes or properties with extensive landscaping may cost more to treat. Severe infestations also require additional treatments which increase costs. However, most Portland pest control companies offer free inspections. This lets them assess your situation and provide accurate quotes before you commit.
Many providers include guarantees in their pricing. If gnats return between scheduled visits, they come back at no extra charge. This peace of mind makes professional service worth the investment compared to store-bought products that often do not solve the root problem.
What Attracts Gnats to Portland Homes?
Portland’s climate creates ideal conditions for gnats to thrive. The city’s high moisture levels from frequent rain are the biggest attraction. Gnats need moisture to breed and survive. They lay eggs in damp soil, standing water, and moist organic matter.
Overwatered houseplants are a common gnat magnet. The constantly wet soil provides perfect breeding grounds for fungus gnats. These tiny pests also love decomposing plant material in potting soil. If you notice gnats flying around your plants, this is likely where they are coming from.
Kitchen areas attract gnats too. Overripe fruit left on counters draws them in. Dirty drains with organic buildup create breeding sites. Even small amounts of standing water in sinks or pet bowls can support gnat populations. Gnats are also attracted to the moisture and organic matter in garbage disposals.
Outside your home, clogged gutters and poor drainage areas create gnat havens. Mulch and compost piles provide both moisture and organic matter. Even lawn areas with heavy thatch can support large gnat populations after rainy periods. Understanding these attractions helps you prevent gnat problems before they start.
How Long Does Professional Gnat Treatment Last?
Professional gnat treatments in Portland typically provide protection for about 21 days. Most pest control companies use barrier sprays that kill gnats on contact and continue working for several weeks. However, the exact duration depends on weather conditions and the severity of your infestation.
Rain can wash away some outdoor treatments, reducing their effectiveness. Portland’s frequent precipitation means treatments may need more frequent reapplication during wet seasons. Indoor treatments generally last longer since they are protected from weather. Many companies schedule visits every three weeks to maintain consistent protection.
A single treatment rarely solves gnat problems completely. Gnats reproduce quickly with short life cycles. One treatment might eliminate adults but not eggs that hatch later. This is why most professionals recommend ongoing service plans. Consistent treatments break the breeding cycle and prevent new infestations.
The best results come from combining professional treatments with prevention efforts. Fixing drainage issues, reducing moisture, and eliminating breeding sites makes treatments more effective. When you work with your pest control company on prevention, treatments can provide longer-lasting relief. Most Portland providers offer free follow-up visits if gnats return between scheduled services.