A pest control technician checking a drainage point at a building perimeter

Mosquito control in Usaylah Makkah

Usaylah is a large new master planned suburb west of Al Sharai on open hilly ground, spreading across the Usaylah Suburb and Rawabi Al Usaylah schemes north of the Fourth Ring Road. Construction is ongoing and vacant plots are extensive, and wadi channels such as Wadi Jalil carry seasonal flow. Each building phase creates new water pockets, and incomplete ground traps water after rainfall.

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Targeted, not broadcast

Product goes into cracks and runways, never sprayed across open surfaces.
Told before we start

What we will use, where it goes, and what to cover or move before we arrive.
A follow-up visit

We return after the first treatment, because what survives it does not show on the day.
Homes and businesses

Apartments and villas, and kitchens and stores that need a record of each visit.

Why they keep coming back in Usaylah

The terrain is open and hilly with natural drainage good on the high points, but the plan and construction create depressions that trap water. The method is set out in full on how we approach Mosquito control.

The first reason

Seasonal wadis and surface runoff after rainfall

Wadi Jalil and Wadi Al Sharai run near Usaylah, and seasonal rains bring floods. Water flows across level plots and incomplete schemes, leaving pools and basins. Mosquitoes breed wherever the water comes to rest.

The second reason

Vast vacant plots, incomplete building and unfinished infrastructure

Wide tracts of Usaylah remain vacant and utilities are under construction. Sewerage, roads and pipe runs create pits and temporary gaps. Each project site traps water in different gaps depending on height and low points.

The third reason

The large master plan and service spaces between building phases

The plan is vast and may take years to complete. Gaps between phases, open service areas and incomplete parks all provide different water sources. Mosquitoes benefit from this long gap between construction stages.

Usaylah on the map

Usaylah sits about 2.5 km from Badr and about 4 km from Maqam.

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Before treatment

Standing water and shade decide the method

Usaylah lies west of Al Sharai between Wadi Jalil, Al Muaysim and Badr, a large master planned residential commercial scheme on hilly terrain, partly inside and partly outside the Haram boundary.

The daytime biter

The daytime biter in Usaylah shelters under soil heaps and scattered materials around building sites and excavations.

A drainage grate over dark standing water

The one that comes out after sunset

After sunset mosquitoes emerge from gaps and pits around building sites, seeking blood as evening cools.

An outdoor air-conditioning unit fixed to a building wall

Air-conditioning condensate

Air conditioner drainage from new buildings spills into gaps and depressions around projects.

The tank and its openings

Temporary water storage tanks at building sites and tanks in new residential projects can be important sources.

Potted plants in a garden standing in saucers

Garden containers and irrigation

New parks and green spaces need regular watering and excess water pools in depressions and gaps.

The shade it rests in

Shade from soil mounds and stored materials and from young small trees offers temporary shelter to adults.

How we work

1
Inspect and map the water

We walk the perimeter, the roof, the garden, the meter chambers and the condensate runs, record everything that holds water, and read the species from the breeding site and the time of biting.
2
Remove the water that can go

Empty, invert, cover: saucers, containers, old tyres and roof gullies. Every point that disappears is a treatment that never needs repeating.
3
Larval treatment, then the resting surfaces

Water that cannot be drained is treated so the larva never completes, then a residual goes under planting, beneath outdoor furniture and along low shaded walls.
4
The follow-up visit

We come back once the generation that was in the water on the first visit has completed, review every point we recorded and re-treat where needed.

What mosquito control includes

A recorded water survey

Roof, perimeter, garden, meter chambers and condensate lines, written down before anything is applied.
Draining and covering the sources

Emptying what can be emptied, draining what can be drained, and covering what has to stay full.
Larval treatment for the water that stays

For ground tanks, inspection chambers, water features and any permanent water that has to remain.
A residual on the resting places

Under trees and shrubs, beneath outdoor furniture and on shaded walls, where the adult sits out the day.
Aftercare instructions

What stays inverted, what gets covered, which openings need mesh, and when watering goes back to normal.
A scheduled follow-up

A set date after the first treatment, with every recorded water point reviewed and re-treated if the water came back.

What is different about Al Sharai Sub-Municipality

Al Sharai is the eastern growth front of Makkah along King Faisal Road and the Taif road. Settled quarters sit beside recently renamed schemes where plots are still vacant and buildings are going up, so construction sites, fill and open excavations lie next to occupied homes. Wadi channels such as Wadi Mudarraja, Wadi Al Sharai and Wadi Al Mughammas carry flash floods after rain and dry out to damp silt, while dust blows off the open hills. Roadside shops, restaurants and warehouses line the Taif road, and to the east the area shades into villages, palm farms and springs.

Questions about this district

Do seasonal wadis bring mosquitoes from outside Usaylah?

Flash floods carry moisture and may carry mosquito larvae from higher areas. But standing water in Usaylah itself is the main source, as wadis dry quickly and the area is dry most of the year.

Can vacant plots without building work become mosquito hotspots if water is left there?

Yes absolutely. Any depression on vacant ground can trap rainwater, and mosquitoes breed rapidly. Blank plots can be worse than building sites in some cases.

Does the part of Usaylah inside the Haram boundary need different treatment?

The part of Usaylah within the Haram may have restrictions on treatment type. Treatment must suit the sacred site, and prior consultation is essential.

How often should Usaylah be treated with ongoing building and multiple construction phases?

Continuous building and new phases create new sources constantly. Twice monthly treatment may be needed during the rainy season or as new building phases complete.

Will watering new parks and green spaces increase mosquito problems?

Yes, new phase parks need regular watering, and excess water pools in gaps. Each new phase adds water sources.

Does rainwater on hilly terrain drain quickly, or does it pool in Usaylah?

Natural hilly terrain drains quickly, but the master plan and building create depressions and pits that trap water. Constructed drainage may be weaker than natural drainage at first.

How much does mosquito control in Usaylah cost?

It is set after the inspection, because the price follows the type of infestation, the size of the space, how far it has spread and the number of visits it needs. Send a photo and a description on WhatsApp and we will give you an estimate before we reach Usaylah.