Standing water patrol
Annual · typically June
Why it matters
In your county's kind of humid summer, mosquitoes don't come from "outside" — they come from your property, seven days after water sits still. The females need barely a film of it: a plant saucer, a kid's toy, the fold of a tarp, the low spot in a gutter. Kill the nurseries and you cut the population where you actually live.
What skipping it costs
$50–$2,000
A bottle cap of water breeds mosquitoes in a week; a clogged gutter breeds them by the thousand. The cost isn't just itchy evenings — mosquito-borne disease is rare but real, and the deferred version of this card is a $75-a-month spray contract you never needed, forever. Call it $900 a year for skipping a half-hour walk.
Two ways to get it done
Do it yourself
You'll need: Bti mosquito dunks for water you can't dump (~$10 for a season's worth).
The tip-and-toss walk, once in June and casually all summer:
- Tip: plant saucers, buckets, wheelbarrows, toys, trash-can lids, the kayak. Anything holding water gets dumped and flipped.
- Toss: the tarp fold, the pile of pots, the tire. If it collects water and you haven't used it in a year, it's mosquito equipment now.
- Flow: run a hose to confirm gutters and downspout extensions actually drain — a clogged gutter is the biggest nursery on most lots.
- Refresh: birdbaths and pet bowls get dumped twice a week — that beats the seven-day breeding cycle without chemicals.
- Dunk: for water you can't dump — rain barrels, ornamental ponds, a stubborn low spot — Bti dunks kill larvae only. Fish, birds, bees, and fireflies don't notice. Ten dollars, whole season.
Hire it out
$75–$150National fair range — local labor moves this number.
If mosquitoes are still eating you alive after honest source removal, a targeted larvicide visit runs $75–$150 and a good tech will hand you a list of breeding sites they found — that list is the product.
What you're being sold instead, door to door, every June: the monthly barrier-spray contract. It works for a backyard party weekend; as a lifestyle, it's a broadcast insecticide that takes the fireflies and pollinators with it while the neighbor's clogged gutter keeps shipping you fresh mosquitoes. Sources first. Spray last, if ever.
Ask the tech
- What breeding sites did you actually find? I want the list, not the invoice.
- Is this a barrier spray or a larvicide treatment — and what does each one kill besides mosquitoes?
Red flags you're being upsold
- The monthly yard-spray contract as the default answer. Barrier sprays kill on contact — mosquitoes, sure, and also the fireflies, butterflies, and everything that eats your garden pests. Source removal beats spraying and costs nothing.
- 'Guaranteed mosquito-free yard.' Mosquitoes fly. Your yard is not a sealed room, and anyone guaranteeing otherwise is selling a subscription, not a result.
- A spray pitch that never once mentions standing water. That's like a plumber who won't discuss the leak.
The call
DIY, obviously — it's a walk around your own yard with a cup of coffee. Dunks for the birdbath, and skip the spray contract.