Mosquitoes can make it tough to enjoy summer outside in Portland, especially when coastal humidity, wooded neighborhoods, and evening moisture settle into the area. Our all-natural mosquito control in Portland ME helps create a protective barrier around lawns, patios, gardens, and outdoor entertaining spaces where families and guests spend the most time. With plant-based treatments applied every four weeks by trained technicians, we help homeowners enjoy a more comfortable outdoor experience throughout mosquito season using an all natural mosquito yard spray designed for Maine properties.


Across Portland and the surrounding coastal communities, mosquitoes thrive around wooded backyards, salt marsh edges, shaded gardens, drainage areas, and properties near ponds or tidal water. Cool evenings and lingering coastal moisture create ideal resting conditions for mosquito activity throughout much of the summer season. Beyond being a frustrating nuisance, mosquitoes can impact your ability to comfortably enjoy your outdoor spaces and are known to carry harmful pathogens.
Many mosquito breeding areas are smaller than homeowners realize. Water trapped in lobster pot covers, planters, birdbaths, gutters, kayaks, pool covers, and low sections of the lawn can quickly support mosquito populations after coastal rain and humid weather. Once mosquitoes settle into a property, they usually spread toward decks, firepit areas, screened porches, and backyard seating spaces where people naturally gather in the evening.
Our all-natural mosquito control in Portland ME uses a plant-based mosquito spray for yards applied directly where mosquitoes rest during the day and breed nearby. Instead of relying on harsh synthetic chemicals, our treatments help create a natural deterrent barrier around the outdoor spaces homeowners use most often. With applications every four weeks, protection stays consistent throughout mosquito season.
Mosquitoes are especially active during the hours when Portland homeowners want to enjoy being outside most. They tend to gather in cool shaded corners of the yard, behind dense hydrangeas, near damp cedar fencing, and around sheltered coastal landscaping before becoming aggressive around dusk.
When you choose ohDEER’s Mosquito Control Services, you’re choosing:
When you choose ohDEER’s Mosquito Control Services, you’re choosing:
Our approach is designed around the way mosquitoes behave in Maine’s coastal climate, helping reduce mosquito activity without relying on harsh chemical treatments.
Mosquito pressure varies across Portland-area properties. Sunny coastal lawns with strong ocean airflow may need lighter seasonal coverage, while wooded yards, marsh-adjacent homes, and moisture-heavy landscapes often benefit from more comprehensive protection.
ohDEER’s Mosquito Control provides regular applications of our all natural mosquito spray for yards in Portland ME, helping create a protective barrier around lawns, patios, gardens, and outdoor gathering areas.
Every four weeks, spring–fall
Properties with dense tree cover, shaded coastal landscaping, damp lawn edges, or marsh-adjacent conditions often require more targeted mosquito treatment throughout the season. Control+ adds another layer of focused protection.
Every four weeks, spring–fall
MOST POPULAR! Year-round mosquito protection designed for Maine properties with recurring moisture, shaded landscapes, and persistent seasonal mosquito activity. Every four weeks, year-round
ohDEER’s Mosquito Control is bundled with Tick Control — so when you sign up for one, you get both. One plan. Two layers of protection for your yard.
Are rabbits turning your yard into a buffet? Let’s make your yard the oasis you’ve always wanted by adding rabbit control to your mosquito control program.


Our eco-friendly mosquito control uses plant-based ingredients designed to disrupt mosquito activity where mosquitoes naturally hide, breed, and settle during the day. Every mosquito spray in Portland ME is strategically applied around shaded moisture zones and protected outdoor spaces where mosquito activity builds most heavily.
We don’t believe in hiding behind hard-to-pronounce chemicals or using them in our products!
ohDEER Mosquito Control is an all-natural yard treatment service that uses plant-based mosquito spray to help repel mosquitoes around lawns, patios, shrubs, wooded edges, and outdoor living areas. Treatments are applied every four weeks by trained technicians and are bundled with tick control for broader yard protection.
Yes. Our all-natural mosquito spray uses plant-based ingredients — no synthetic pesticides, no harsh chemicals. There’s no waiting period after we apply. Kids and pets can be outside immediately after treatment.
We apply every four weeks throughout the season. This schedule keeps your yard’s protection consistent, even as mosquito populations peak and new generations emerge.
We recommend starting in early spring, before mosquito populations fully establish. The earlier you begin, the less activity you’ll see throughout the season. That said, starting mid-season still makes a significant difference.
Personal repellents and citronella candles offer individual, short-term protection. They don’t address the mosquitoes living in your yard. Our plant-based mosquito services treat the resting and breeding zones in your outdoor space, helping to control the overall population, not just masking you from it.
Most customers notice a meaningful reduction in mosquito activity within a couple of weeks of the first application. Results continue to improve with each treatment as populations are consistently disrupted.
Yes, ohDEER’s Mosquito and Tick Control programs are bundled together. When you sign up for Mosquito Control, your service includes tick yard treatment as well. One plan, two layers of protection.
Light rain shortly after application doesn’t significantly reduce effectiveness. Our formula is designed to adhere to vegetation and surfaces. If you experience heavy rain immediately after a treatment and are concerned, just let us know and we’ll assess whether a respray is warranted.
Mosquitoes stay active as long as temperatures are above 50°F, which in many parts of the country extends well into October. Annual Control includes fall applications to suppress late-season populations and reduce the number of mosquitoes that successfully overwinter — which directly affects how bad the following spring can be.
Absolutely. Mosquitoes need as little as a bottle cap of standing water to breed. Clogged gutters, pot saucers, low spots in your lawn, tarps, and even leaf piles can all hold enough moisture to support breeding. Our technicians are trained to identify and treat these zones as part of your service.