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Pest Control Man

Rodent Exclusion Services

Protect your home or business with expert rodent exclusion services from Rywen in the Bay Area. We offer effective solutions to keep your space rodent-free.

Rodent Exclusion Services in the Bay Area

exclusion
Attic proofing
Crawl space proofing

Our process includes

Signs of Rodent Infestation

Three young rats (Rattus norvegicus) and red cups on sink in an apartment house on the bac
Rodent activity

Damaged Structures

Rodents chew through wood, insulation, and drywall, leading to weakened structures and costly repairs. Look for gnawed materials or holes in walls as a warning sign.

Chewed cables

Chewed Wires

Rodents gnaw on electrical wires, creating serious fire hazards. Frayed or damaged wires can signal an infestation and should be addressed immediately.

Rat droppings

Droppings

Small, dark droppings are a clear sign of rodent activity, often found near food or hidden areas like the attic or crawl space. Fresh droppings indicate recent activity.

Rat infestation

Strange Noises

Scratching or scurrying sounds at night, especially in walls or ceilings, often indicate active rodents moving through your home.

Guide to Preventing Rodent Intrusion in Your Home or Business

Worried about rodents invading your property? Rodents can cause serious damage to insulation, wiring, and structural materials — not to mention pose health risks through droppings and contamination. Prevention is key.

Here’s a guide to help homeowners and business owners stop rodent problems before they start.

How We've Helped Our Customers

Rodents can cause severe damage to homes and pose health risks to families. Many of our customers have contacted us after dealing with persistent infestations, property damage, and sleepless nights. Our Rodent Proofing Services have provided long-term solutions by thoroughly sealing entry points, cleaning and disinfecting affected areas, and implementing effective exclusion techniques.

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Homeowners have seen a noticeable improvement in their living conditions. No more scratching noises in the attic or walls, no unpleasant odors, and, most importantly, no more rodent activity. By taking a proactive approach, we’ve helped customers regain peace of mind, protect their homes, and ensure a safer, healthier environment for their families.

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Inspect Your Property Regularly

  • Walk around your property and inspect the foundation, roofline, vents, and crawl spaces.

  • Look for small openings as tiny as 1/4 inch, as rodents can squeeze through surprisingly small gaps.

  • Common entry points include gaps around utility pipes, loose vents, cracks in siding, and roof openings.

Tip: Use a flashlight and mirror to check hidden area​​

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Keep Indoor Areas Clean & Dry

  • Rodents are attracted to cluttered, dark, and damp spaces — especially basements, crawl spaces, and attics.

  • Store items in sealed plastic bins, not cardboard.

  • Fix any leaky pipes or moisture problems immediately. Moisture draws rodents and insects.

Key areas to watch: Under sinks, behind appliances, and in the garage.

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Seal All Entry Points

  • Use rodent-proof materials like steel wool, metal mesh, or concrete to seal holes and gaps.

  • Install weather stripping on doors and windows, especially garage doors.

  • Cover vents and chimneys with mesh screens (1/4" hardware cloth recommended).

Avoid: Foam-only sealants. Rodents can chew right through them.

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Schedule Preventative Inspections

  • Don’t wait for signs of an infestation — proactive inspections by professionals can identify hidden vulnerabilities.

  • Experts can assess entry points, nesting signs, and environmental factors that could invite rodents.

Frequency: At least once a year, or seasonally if you’ve had rodent issues before.

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Remove Attractants Outside

  • Keep garbage cans tightly sealed and away from your structure.

  • Trim back overgrown vegetation and remove woodpiles or debris stacked near walls — they provide shelter.

  • Clean up pet food, fallen fruits, or bird seed regularly.

Landscaping tip: Keep a clear 2-foot perimeter between exterior walls and plants.

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Hire Professional Rodent Proofing Experts

  • A rodent proofing service like Rywen can provide:

    • A full inspection

    • Entry point sealing with professional-grade materials

    • Recommendations tailored to your property

    • Optional sanitation, insulation replacement, and decontamination

We help prevent future infestations — not just treat current ones.

What is the importance of rodent proofing my house?

Rodent-proofing your house is essential to protect your home from damage, prevent health risks from diseases carried by rodents, and ensure a clean, safe living environment. Effective strategies like sealing entry points and maintaining cleanliness can help keep pests at bay.

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Choose us

Why Choose Us?

Commitment to Excellence: We stand out for our commitment to excellence. Our technicians are qualified professionals who use the best ethical methods to ensure maximum efficiency and safety in all our services.

Custom Solutions: Each situation is unique, which is why we offer customized solutions designed to meet the specific needs of your home or business, ensuring optimal, long-lasting results.

Exceptional Customer Service: We stand out for our commitment to unmatched customer service. From the first contact until after completing our services, we guarantee a hassle-free and quick response experience.

Human and Ecological Solutions

Eco-Friendly Solutions

Eco-Friendly

We provide eco-friendly rodent proofing solutions that utilize sustainable materials to seal entry points and prevent infestations. Our methods help reduce environmental impact while offering long-lasting protection for your home.

Pet-friendly

Animal-Friendly & Pet-Friendly

We offer a humane and non-lethal approach to rodent control, prioritizing the safety of both your pets and local wildlife. Our methods focus on preventing rodent infestations by sealing entry points and using traps that are not harmful or dangerous to rodents. This ensures that no animals are harmed, while effectively protecting your home from further infestations. Our solutions are safe for your family, pets, and the environment.

  • Are your methods eco-friendly?
    Yes, we use eco-friendly and safe materials across our services whenever possible, ensuring both environmental protection and customer safety.
  • How can I maintain the benefits of your services long-term?
    Regular inspections, maintenance checks, and proper home care can preserve the results of our services. Our team can advise on best practices for upkeep.
  • Are your technicians trained to handle all types of homes?
    Yes, we work with various property types, including single-family homes, apartments, and commercial buildings, ensuring customized solutions for every structure.
  • Do you offer warranties on your services?
    Yes, we provide warranties of up to three years on many of our services. Specific terms depend on the service provided. Ask for details during your consultation.
  • Can I schedule multiple services at once?
    Absolutely! If you need insulation, rodent proofing, or attic cleanup, we can bundle services for convenience and efficiency.
  • What payment methods do you accept?
    We accept various payment methods, including credit/debit cards, checks, and digital payments. Contact us for specific payment options.
  • What areas do you serve?
    We proudly serve San Leandro, California, and surrounding areas in the Bay Area. For more information on service availability in your location, please visit our Contact section.
  • Do you offer discounts or promotions?
    Yes, we occasionally run promotions for specific services. Contact us or check our website for the latest offers.
  • What services does your company offer?
    We specialize in rodent proofing, insulation installation and replacement, vapor barriers, and more. Each service is designed to improve the safety, efficiency, and comfort of your home.
  • Do you offer emergency services?
    While we specialize in scheduled services, we do our best to accommodate urgent needs. Call us directly for immediate assistance.
  • Do you provide services for new construction projects?
    Yes, we assist with insulation installation, rodent proofing, and more for new construction projects. Contact us for a consultation tailored to your construction needs.
  • Can I add insulation to my existing home?
    Yes! We can add insulation to attics, crawl spaces, and walls, improving your home’s energy efficiency without the need for a full remodel.
  • When should I consider changing my insulation?
    Consider replacing your insulation if it’s old, contaminated by rodents, damaged, or has water damage. These issues can compromise the insulation’s effectiveness and impact indoor air quality. A professional can evaluate your insulation and offer a tailored solution.
  • How often should I replace my insulation?
    Insulation replacement is generally recommended every 15-20 years. However, if your insulation has been compromised due to water damage, pests, or deterioration, it may need earlier replacement to ensure optimal performance.
  • What types of insulation do you offer?
    We offer fiberglass, spray foam, cellulose, radiant barrier insulation, and more. Each tailored to your home's specific needs. Contact Us for more information.
  • Why is it important to replace old or damaged insulation in my home?
    Old or damaged insulation can reduce your home’s energy efficiency, leading to higher utility bills. Replacing insulation improves temperature retention and minimizes the entry of dust, moisture, and contaminants, helping maintain a healthier environment.
  • Do you offer eco-friendly options?
    Yes, we provide sustainable materials like cellulose and spray foam.
  • How long does rodent proofing take?
    Most rodent proofing projects are completed within 1-2 days, depending on the size and condition of your property.
  • How can I tell if I have a rodent problem?
    Common signs include: Droppings or urine stains. Chewed wires or furniture. Strange noises in walls, ceilings, or attics. Damaged insulation or food packaging.
  • How much does rodent proofing cost?
    The cost varies based on the size of your home and the extent of the infestation. We provide free inspections and detailed estimates tailored to your specific needs.
  • Do you use humane methods in rodent proofing?
    Yes, we prioritize humane methods by using non-lethal traps and exclusion techniques that ensure the safety of the rodents, pets, and your family.
  • What is rodent proofing, and how does it work?
    Rodent proofing involves sealing all potential entry points in your home to prevent rodents from entering. We use durable materials, structural repairs, and traps to create a barrier against infestations.
  • Do you offer a warranty for rodent proofing services?
    Yes, we offer a warranty of up to 3 years on our rodent proofing services to ensure your peace of mind.
  • What should I do if I see signs of rodents after the service?
    If you experience any issues after our service, contact us immediately. Our team will inspect and address the problem promptly.
  • Will rodent proofing damage my home’s structure?
    No, our methods are designed to protect and preserve the structural integrity of your home. We perform all repairs professionally and with minimal impact.
  • What is a vapor barrier, and why do I need it?
    A vapor barrier is a moisture-resistant layer that prevents water from damaging your home’s foundation, insulation, and structures. It’s essential to protect against mold, mildew, and water damage, especially in high-moisture areas like crawl spaces and basements.
  • How does a vapor barrier work?
    It blocks moisture from entering your home by sealing areas like crawl spaces, attics, and foundations. Made of plastic or polyethylene, it helps reduce humidity, preventing mold growth and water damage.
  • How long does it take to install a vapor barrier?
    Installation usually takes a few hours to a day, depending on the size and complexity of the area. We provide a detailed timeline after inspection.
  • What are the benefits of installing a vapor barrier?
    Prevents water damage and mold growth Improves indoor air quality Enhances energy efficiency Protects your insulation and foundation from moisture
  • How much does vapor barrier installation cost?
    Costs vary based on the area’s size and material, but a free inspection can provide an accurate estimate. It’s a long-term investment that protects your home from moisture damage.
  • What are the signs that my vapor barrier may need replacing?
    Signs include visible damage like tears, increased moisture, or mold growth. If you notice any of these issues, it’s time for a replacement.
  • Can vapor barriers be used with other moisture control methods?
    Yes, combining vapor barriers with dehumidifiers, proper ventilation, and sump pumps creates a more effective moisture control system.
  • How do I know if my home needs a vapor barrier?
    If you notice moisture, mold, or musty odors in your basement, crawl space, or attic, your home likely needs a vapor barrier. A professional inspection will confirm its necessity.
  • How long does it take to complete a typical project?
    The completion time of a project can vary depending on its complexity and size. Our experts will evaluate your project and provide you with an estimated timeline during the initial consultation.
  • Why do FAQs matter?
    FAQs are a great way to help site visitors find quick answers to common questions about your business and create a better navigation experience.
  • What is the importance of insulation in a home?
    Insulation is essential to maintain indoor temperature, which means a more comfortable and energy efficient home. It also helps reduce heating and cooling costs by preventing heat loss in winter and heat gain in summer.
  • What types of insulation do you use and which is best for my home?
    We use a wide range of insulation materials, such as fiberglass, cellulose, rock wool and rigid foam. The choice of material depends on the specific needs of your home. Our experts will evaluate your situation and recommend the most appropriate insulation.
  • What services does your company offer?
    At Rywen, we offer a wide range of services to improve the comfort and efficiency of your home. Our services include attic, wall and crawlspace insulation installation, rodent exclusion, air duct installation and maintenance, vapor barrier installation and more. We also perform detailed inspections to identify and address specific issues. We are committed to providing tailored solutions that fit the needs of your home. Contact us today for a free estimate and find out how we can help you.
  • What differentiates your company from the competition?
    We stand out for our personalized attention and our commitment to customer satisfaction. Our highly trained team guarantees the quality of our services. Plus, we offer free estimates and a guarantee of excellence on every project.
  • What is an FAQ section?
    An FAQ section can be used to quickly answer common questions about your business like "Where do you ship to?", "What are your opening hours?", or "How can I book a service?".
  • What is the importance of insulation in my home?
    Insulation is essential to maintain indoor temperature, which means a more comfortable and energy efficient home. It also helps reduce heating and cooling costs by preventing heat loss in winter and heat gain in summer.
  • Where can I add my FAQs?
    FAQs can be added to any page on your site or to your Wix mobile app, giving access to members on the go.
  • How can I request a free estimate?
    You can request a free estimate through any of the following options: Email: contactus@rywen.info. Phone: (415) 770-0342 - (341) 400-8501 Online Form: Fill out the contact form on our website. Book Online: Conveniently book your free consultation directly on our website. We’ll be happy to assist you, schedule a free consultation, and provide a detailed estimate tailored to your needs.
  • How do I add a new question & answer?
    To add a new FAQ follow these steps: 1. Manage FAQs from your site dashboard or in the Editor 2. Add a new question & answer 3. Assign your FAQ to a category 4. Save and publish. You can always come back and edit your FAQs.
  • How do I edit or remove the 'Frequently Asked Questions' title?
    You can edit the title from the FAQ 'Settings' tab in the Editor. To remove the title from your mobile app go to the 'Site & App' tab in your Owner's app and customize.
  • Can I insert an image, video, or GIF in my FAQ?
    Yes. To add media follow these steps: 1. Manage FAQs from your site dashboard or in the Editor 2. Create a new FAQ or edit an existing one 3. From the answer text box click on the video, image or GIF icon 4. Add media from your library and save.
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Rywen Insulation Inc. offers expert services in insulation, rodent proofing, and crawl space care to improve home comfort and efficiency. Our team uses quality materials and proven methods to deliver safe, long-lasting results for healthier living environments all year round.

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License # 1140414

​2520 West Ave 134th, San Leandro CA

94577

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