How Often Should You Spray for Mosquitoes in Hampton Roads?

​You had your yard sprayed for mosquitoes last week, and now they’re already buzzing around the patio again. Or maybe you’re looking into mosquito control for the first time and wondering whether one treatment is enough.

It’s one of the most common questions we hear from homeowners across Virginia Beach, Norfolk, Chesapeake, Suffolk, and the rest of Hampton Roads.

Here’s the short answer:

In Hampton Roads, mosquito treatments are typically needed every 21 days from March through September to keep mosquito activity under control. Heat, humidity, rainfall, standing water, and nearby marshes allow mosquitoes to return quickly in Coastal Virginia.

That schedule is what keeps your yard usable through the peak of mosquito season instead of giving you a couple of good weeks before the biting starts all over again.

​Why Mosquito Treatments Are Scheduled Every Three Weeks

Mosquito treatments are designed to reduce active mosquito populations and continue working after application, but they don’t last forever.

In Hampton Roads, heavy humidity, summer storms, intense sunlight, and regular rainfall all wear treatments down faster than many homeowners realize. By about the three-week mark, protection begins to weaken, and mosquito activity usually starts climbing again.

That’s why consistent treatments matter.

At Getem Services, our mosquito program is built around overlapping protection. Before one treatment fully loses effectiveness, the next one is applied. That helps keep mosquito activity from bouncing back around your home.

And in Coastal Virginia, mosquitoes come back fast.

Mosquitoes constantly move in from neighboring yards, wooded areas, marshes, drainage ditches, retention ponds, and standing water left behind after storms. Even if your property looks dry, mosquitoes may still be breeding nearby.

Homeowners usually notice the biggest difference when they stay on a full seasonal schedule rather than spacing treatments too far apart or only spraying once.

For many families, that’s the difference between avoiding the backyard every evening and spending time outside comfortably.

Why Mosquitoes Are So Bad in Hampton Roads

Mosquito pressure in Hampton Roads is different from many other parts of Virginia.

Between the Chesapeake Bay, tidal marshes, creeks, wooded neighborhoods, and frequent summer rain, this region creates nearly perfect mosquito conditions for most of the year.

Our technicians often see heavier mosquito activity around:

• Properties near marshes or waterways
• Yards with dense tree cover
• Areas with poor drainage
• Neighborhoods that hold moisture after storms
• Homes near retention ponds or wooded buffers

Even small amounts of standing water can create problems. Female mosquitoes can lay eggs in as little as a quarter inch of water, including:

• clogged gutters
• flower pot trays
• bird baths
• pool covers
• trash can lids
• kids’ toys left outside after rain

That’s one reason mosquito numbers can spike so quickly during Hampton Roads summers.

Mosquito Season Starts Earlier Than Most Homeowners Think

Most people associate mosquitoes with July and August.

In reality, mosquito season in Hampton Roads usually begins in March and can continue well into September or even October during warmer years.

Mosquitoes start becoming active once temperatures consistently rise above 50°F. Activity increases rapidly once nighttime temperatures stay above 60°F, which often happens by late April in Hampton Roads.

By the time homeowners start noticing constant biting around the yard, mosquitoes have often been breeding for weeks.

Starting treatments earlier in the season helps keep mosquito activity from getting out of hand during peak summer months.

If mosquitoes are already making it hard to enjoy your yard, it’s not too late to start. Getem Services can put your property on a seasonal treatment schedule and begin reducing mosquito activity right away.

What Happens During a Mosquito Treatment?

Each mosquito treatment targets the areas where mosquitoes hide, rest, and reproduce around your property.

Our technicians apply a professional mosquito misting treatment to common mosquito harborage areas, including fence lines, shaded vegetation, bushes and shrubs, tree lines, under decks, and transitions between sunny and shaded areas.

These cooler, protected spaces are where mosquitoes spend most of the day before becoming active around dusk.

We also inspect the property for mosquito breeding sites. If standing water is found in areas such as gutters, drainage spots, or containers, larvicide treatments may also be applied to help stop mosquitoes before they mature into biting adults.

Our technicians are careful about where products are applied. Flowering plants and pollinator-heavy areas are avoided during treatment.

Because every property is different, our team adjusts treatments based on vegetation, moisture levels, drainage patterns, shade coverage, and surrounding mosquito activity.

Why One Mosquito Treatment Usually Isn’t Enough

A single mosquito treatment absolutely helps. Most homeowners notice a significant reduction in activity afterward.

But in Hampton Roads, one treatment rarely solves the problem for long.

Warm temperatures, coastal humidity, nearby water sources, and regular rainfall create constant mosquito pressure throughout the season. New mosquitoes continue moving into the area even after a successful treatment.

That’s why one-time sprays usually provide temporary relief instead of long-term control.

Our technicians see it every year:

• Homes on a consistent treatment schedule tend to stay far more comfortable through the summer.
• Homes that wait too long between treatments often see mosquito activity rebound quickly.

For homeowners who spend time outside, seasonal mosquito control typically provides the best overall results and the most consistent reduction in biting pressure.

One-Time Mosquito Treatments for Outdoor Events

While seasonal service delivers the most consistent control, one-time mosquito treatments can still make a huge difference before outdoor events.

Getem Services offers event mosquito treatments for weddings, backyard parties, graduation celebrations, family reunions, cookouts, and corporate gatherings.

Treatments are usually scheduled two to three days before the event to reduce active mosquito populations around the property before guests arrive.

Local Mosquito Experience Matters

Not every Hampton Roads property has the same mosquito pressure.

Homes near marshes, wooded areas, retention ponds, or low-drainage sections of a neighborhood often experience heavier activity than nearby properties just a few streets away.

Getem Services has been serving Hampton Roads since 1922, and our technicians understand how local conditions affect mosquito activity throughout the season. That experience helps us identify problem areas, adjust treatments when needed, and achieve more consistent results throughout the summer.

FAQs About Mosquito Control in Hampton Roads

What time of day are mosquitoes most active in Hampton Roads?

Mosquitoes are usually most active around dawn and dusk, especially during humid summer evenings. However, heavily shaded yards and wooded properties may still have mosquito activity during the day.

Can mosquitoes breed in gutters?

Yes. Clogged gutters are one of the most common mosquito breeding areas our technicians find around Hampton Roads homes because they collect standing water after rainstorms.

How long does a mosquito treatment take to dry?

Most mosquito treatments dry within about 30 minutes, depending on humidity, shade, and weather conditions.

Will mosquito treatments help with mosquitoes coming from nearby woods or marshes?

They can significantly reduce mosquito activity around your property, even when nearby wooded areas or marshes contribute to mosquito pressure. Consistent treatments help reduce the number of mosquitoes resting and feeding around your yard.

Do mosquitoes stay active during dry summers?

Yes. Even during drier periods, mosquitoes can continue breeding in shaded standing water around homes, neighborhoods, drainage areas, and irrigated landscaping.

Enjoy Your Yard Again This Summer

Mosquitoes shouldn’t decide when your family can use the backyard.

With recurring mosquito treatments every three weeks throughout mosquito season, homeowners across Hampton Roads can spend more time outside without constantly battling biting mosquitoes.

For more than 100 years, homeowners across Hampton Roads have trusted Getem Services to help keep their properties pest-free, and we’re here to make your yard more comfortable throughout mosquito season.

Whether you need ongoing seasonal mosquito control or a one-time event treatment, our team is ready to help.

Call Getem Services at (757) 489-8610 or fill out our online form to schedule mosquito control for your Hampton Roads home.