“David treated under the deck and along the fence line — areas I'd never thought about. The mosquito pressure dropped noticeably within a day. He explained the residual and when to expect the next visit. Straightforward service, no sales pressure.”
Houston Mosquito Treatment
Mosquito Treatment in Houston, TX
Mosquitoes do not rest in the open — they spend the day hiding in the undersides of leaves, dense shrubs, shaded landscape beds, and under deck structures. Barrier spray applied directly to those resting zones kills on contact and leaves a residual that works for 21-30 days after the visit.
- Barrier spray applied to leaf undersides, shrubs, and shaded beds — where mosquitoes actually rest
- Residual protection lasts 21-30 days per application under normal weather conditions
- Larvicide applied to standing water sources on the same visit to cut off breeding before adults emerge
- Same-day service available — call before noon for same-day scheduling across Greater Houston
What Resolve's Mosquito Treatment Delivers
Targeted application to resting zones, not just a pass over the lawn.
- Barrier spray coverage of vegetation undersides, shrubs, and shaded areas — the zones mosquitoes actually occupy
- 21-30 day residual protection per treatment under normal Houston weather conditions
- Larvicide on standing water sources prevents breeding before adults emerge into the spray zone
- Re-entry timing communicated before every application — typically 30-60 minutes after product dries
- Written documentation after each visit — products applied, areas treated, larvicide placements
- Callback available if mosquito pressure increases between scheduled visits
Houston Homeowners on Resolve's Mosquito Treatment
“I'd tried consumer sprays from the hardware store with no real results. David's treatment lasts — the first application gave us about four weeks before pressure started coming back. The larvicide on the drainage areas made a real difference.”
“Fast scheduling, thorough treatment. He covered the shrubs around the pool, under the pergola, and along the back fence where mosquitoes were worst. We were able to use the yard that evening.”
What a Resolve Mosquito Treatment Visit Includes
Barrier application, larvicide, and documentation on every visit.
Pre-Treatment Inspection
David walks the property to identify high-density resting zones, new standing water, and areas of increased pressure since the last visit. Assessment informs where treatment is concentrated.
Barrier Spray Application
Residual insecticide applied with a backpack sprayer to vegetation undersides, ornamental shrubs, landscape beds, fence lines, and shaded structures. Coverage focused on known resting zones.
Understructure Treatment
Deck undersides, pergola framing, and covered patio areas treated directly — shaded structural zones that create high-density daytime resting habitat adjacent to outdoor living areas.
Larvicide Application
Bacterial larvicide (Bti) applied to birdbaths, catch basins, ornamental ponds, and standing water in yard low-spots. Prevents larvae from completing development into adults.
Re-Entry and Safety Guidance
Re-entry timing communicated before every application. Products and re-entry windows documented in the written service record left after each visit.
Recurring Service Available
Monthly program maintains the barrier as residual breaks down over 21-30 days. Seasonal plan runs March through November for continuous protection through Houston's full mosquito season.
How a Mosquito Treatment Visit Works
Assess, apply, larvicide, document — the sequence that produces lasting results.
- 1
Property Walk and Resting Zone Assessment
David walks the perimeter and yard to map primary resting areas — vegetation density, shade zones, standing water, and structural harborage like deck undersides and fence lines.
- 2
Barrier Spray to Resting Zones
Residual product applied to vegetation undersides, shrubs, and shaded areas. Coverage technique focuses on surfaces where mosquitoes land during the day — not just an open-air pass over the grass.
- 3
Larvicide on Standing Water
All standing water on the property treated with bacterial larvicide to interrupt breeding. Source reduction guidance provided in writing for items not directly treatable (clogged gutters, neighbor drainage).
- 4
Service Documentation and Re-Entry Timing
Written service record left at the property with products applied, zones treated, and re-entry timing. Callback available before the next scheduled visit if pressure increases.
Professional Barrier Treatment vs Consumer Mosquito Products
| Feature | Resolve Barrier Treatment | Consumer Sprays and Coils |
|---|---|---|
| Residual protection after application | 21-30 days | Hours or less |
| Coverage of leaf undersides and resting zones | ✓ | ✗ |
| Larvicide on standing water sources | ✓ | ✗ |
| Licensed applicator and professional products | ✓ | ✗ |
| Written service documentation | ✓ | ✗ |
| Callback if pressure increases between visits | ✓ | ✗ |
Case Study
Katy Backyard: Mosquito Treatment Restores Pool Area After Consumer Products Failed
The Problem
A Katy homeowner with a pool and adjacent landscape beds had been using consumer foggers and citronella products around the pool deck for two summers. Products provided relief for an hour or two but offered no lasting protection. The dense shrubs between the yard and fence line were creating significant daytime resting habitat that the consumer products were never reaching.
Our Solution
David identified the shrub corridor along the back fence as the primary resting zone — the undersides of the shrubs had not been treated in any prior effort. Barrier spray was applied to all vegetation undersides, the deck underside, and the fence-line shrubs. Larvicide was placed in the catch basin at the corner of the yard and in a decorative pot that had been collecting water.
The Outcome
Mosquito pressure around the pool dropped immediately after the first treatment. The homeowner enrolled in the monthly program and reports the pool area and patio are usable through the full season. Three applications in, there has been no return of the evening pressure that had previously made the yard unusable.
Mosquito Treatment FAQs
Where does barrier spray get applied?
Barrier spray is applied to vegetation undersides, ornamental shrubs, landscape beds, fence lines, and shaded structures like deck undersides and pergola framing — the zones where mosquitoes actually rest during the day. Open lawn areas receive minimal coverage because mosquitoes do not rest there.
How long does mosquito treatment last?
A properly applied barrier spray provides 21-30 days of residual protection under normal weather conditions. Heavy rain within 24 hours of application can shorten this. Monthly service maintains the barrier throughout Houston's March-November mosquito season as residual breaks down.
When can I go outside after mosquito treatment?
Re-entry is safe typically 30-60 minutes after the product dries. David communicates specific re-entry timing before every application based on the product used and conditions. Re-entry timing is also documented on the written service record.
Does rain wash away the barrier spray?
Light rain after the product has dried (30-60 minutes) does not significantly reduce residual protection. Heavy rain within the first 24 hours can reduce duration. If you have a major rain event shortly after treatment, call or text — David will assess whether a callback is warranted.
Is barrier spray safe for children and pets?
Yes. Re-entry timing (30-60 minutes after drying) accounts for safety margins for children and pets. Larvicide products used in standing water are bacterial agents (Bti) that target mosquito larvae specifically and are safe for mammals, birds, and beneficial insects.
Mosquito Control Services
Mosquito Control
Barrier spray and larvicide programs for Houston's full mosquito season.
Seasonal Mosquito Control
Monthly programs from March through November.
Yard Mosquito Control
Keeping outdoor living spaces usable through the season.
Mosquito Fogging
Fast-acting fog treatments for events and high-pressure situations.
Pest Control
Full pest control services for Houston homes and businesses.
Schedule Mosquito Treatment in Houston
David covers Greater Houston personally. Same-day service available — call before noon. Monthly programs keep your yard protected through the full season.