What is in Mosquito Shield Spray and How Does it Work?

Mosquito Shield® is a professionally applied mosquito spray that kills and repels mosquitoes and ticks. The vector-trained technicians at Mosquito Shield of Annapolis treat your common use areas such as pools, decks, patios, and swing sets. They also pay special attention to where mosquitoes and ticks breed and congregate. This helps with mosquito control as well as tick control and prevention. 


Our three-pronged approach kills mosquitoes, masks your CO2 (which attracts mosquitoes), and repels them away from your property. The spray adheres to foliage, wood, stone/brick, and other organic materials. This creates a vertical barrier that strengthens with each visit.


Only Mosquito Shield® uses FlexBlend™ spray technology to maximize effectiveness. We monitor both mosquito population and weather conditions and adjust our location-based program as needed. By rotating control products, leveraging proactive scheduling, and using resistance management strategies, we are able to deliver superior results and satisfaction.

What You Can Expect with Mosquito Shield Products

With Mosquito Shield®, you get the most comprehensive mosquito or tick control service available to help you enjoy everything you love about being outdoors. Learn more about how Mosquito Shield works here:


  • Our Money Back Guarantee.
  • Your first visit will be scheduled within five business days of signing up.
  • An email notification will be sent before and after each visit.
  • You will see a significant reduction after your first visit, typically within 24 hours.
  • A licensed technician will visit your property approximately every two weeks, depending on mosquito population and weather conditions. Treatment intervals can be as short as 10 days and as long as 17 days.
  • A polymer, which acts like a rain shield, is added to each spray, helps the product withstand light to moderate rain and allows the barrier to remain in effect.

Our Services

Take Care of Your Pets

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    Service: Mosquito extermination.

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    We have been very happy and satisfied with Mosquito Shield of Annapolis.  We have used other companies in the past but have seen the difference in their responsiveness to questions, diligence to our yard, and time in between sprays.  Most companies come out 3-4 weeks in between sprays.  Because Mosquito Shield sprays every two weeks, we can relax in our backyard, enjoy our pool, without the hassle of bugs. We also recently added the tick treatment and feel confident our dog and humans in our house will have a tick free season. Thank you to Eric and his staff for running a family-owned business in our community! 

    - Karen S.

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    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    We use the all-natural application which is safe for our pet dog.  The crew comes every two weeks and applies the all-natural product which smells a bit like lemon garlic. It works!

    - Beth F.

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  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Quality, Responsiveness

    While we are new clients this year, so far, we have been very pleased with this service AND are already seeing a decline of mosquitoes in and around our home. Here's hoping for more outdoor time without mosquitoes (or Brood X cicadas). We also appreciate the natural ingredients used.

    - Stephanie B.

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  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    We love Mosquito Shield of Annapolis.  We use them for mosquito and tick service. We live near a lot of standing water, and they are keeping the mosquitoes away. Safe for our pets too. Always very professional, timely and efficient. Would recommend them to everyone.

    - Lori B.

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  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Quality, Value

    This is our first year using Mosquito Shield of Annapolis and we are extremely satisfied.  Our lot has a large stand of trees with lots of old leaf pack and we have no mosquito issues this year. We chose the organic option and added the tick treatment for our dog. They offer a competitive price and we have experienced great service (they send an advance email notice of arrival). We will use them again next season.

    - Elizabeth P.

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  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness

    We love Mosquito Shield of Annapolis. They are extremely knowledgeable, dependable, and professional in every way. We highly recommend to everyone.

    - Cathy T.

  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    This company is very reliable and shows up on a very regular basis. Ryan, the Tech that comes to our home, is very polite, knocks on the door and asks if we have any specific problems that he can help us with. Very professional, friendly young man. Also, I like that we keep the signs they put up after the treatment and he always reuses them. No waste! Great job!!! I highly recommend them.

    - Lauren F.

  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    Mosquito Shield has been great to work with, great service and very timely responses! We would highly recommend them to anyone!

  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination.

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    We have been very happy and satisfied with Mosquito Shield of Annapolis.  We have used other companies in the past but have seen the difference in their responsiveness to questions, diligence to our yard, and time in between sprays.  Most companies come out 3-4 weeks in between sprays.  Because Mosquito Shield sprays every two weeks, we can relax in our backyard, enjoy our pool, without the hassle of bugs. We also recently added the tick treatment and feel confident our dog and humans in our house will have a tick free season. Thank you to Eric and his staff for running a family-owned business in our community! 

    - Karen S.

  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    We use the all-natural application which is safe for our pet dog.  The crew comes every two weeks and applies the all-natural product which smells a bit like lemon garlic. It works!

    - Beth F.

    Button
  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Quality, Responsiveness

    While we are new clients this year, so far, we have been very pleased with this service AND are already seeing a decline of mosquitoes in and around our home. Here's hoping for more outdoor time without mosquitoes (or Brood X cicadas). We also appreciate the natural ingredients used.

    - Stephanie B.

    Button
  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    We love Mosquito Shield of Annapolis.  We use them for mosquito and tick service. We live near a lot of standing water, and they are keeping the mosquitoes away. Safe for our pets too. Always very professional, timely and efficient. Would recommend them to everyone.

    - Lori B.

    Button
  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Quality, Value

    This is our first year using Mosquito Shield of Annapolis and we are extremely satisfied.  Our lot has a large stand of trees with lots of old leaf pack and we have no mosquito issues this year. We chose the organic option and added the tick treatment for our dog. They offer a competitive price and we have experienced great service (they send an advance email notice of arrival). We will use them again next season.

    - Elizabeth P.

    Button
  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness

    We love Mosquito Shield of Annapolis. They are extremely knowledgeable, dependable, and professional in every way. We highly recommend to everyone.

    - Cathy T.

  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    This company is very reliable and shows up on a very regular basis. Ryan, the Tech that comes to our home, is very polite, knocks on the door and asks if we have any specific problems that he can help us with. Very professional, friendly young man. Also, I like that we keep the signs they put up after the treatment and he always reuses them. No waste! Great job!!! I highly recommend them.

    - Lauren F.

  • ⭐⭐⭐⭐⭐


    Service: Mosquito extermination

    Positive: Professionalism, Punctuality, Quality, Responsiveness, Value

    Mosquito Shield has been great to work with, great service and very timely responses! We would highly recommend them to anyone!

Our mosquito control service is also beneficial for your pets. The spray contains similar ingredients as those found in pet flea and tick treatments. It helps eliminate the pests in your yard that spread harmful diseases. Once the mosquito spray product has dried, in usually less than 15 minutes, you and your pets can return to enjoying your yard.

Get ahead of the game to make sure you, your family, and pets, enjoy outdoor living in comfort. Schedule exterior mosquito and tick control service – call us at 410-858-7506.

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