“Three companies came out before David. All three set snap traps in the attic and said the problem was solved. It wasn't — rats were back within a month each time. David found a soffit gap and an eave opening that had been missed every time. Sealed them, done.”
Houston Rat Control Specialists
Rat Control in Houston, TX
Houston has two rat species — roof rats in attics and elevated spaces, Norway rats at ground level near foundations and drainage. Effective rat control requires identifying which species is present before placing a single trap, because their behavior, entry points, and movement patterns are completely different.
- Species identification before trap placement — roof rats and Norway rats require different approaches
- Interior trapping followed by exterior exclusion — the correct sequence
- Attic rat control with full roofline entry point inspection
- Written exclusion report with all sealed entry points documented
What Effective Rat Control Requires in Houston
Species knowledge, correct trap placement, and exclusion — in that order.
- Roof rat vs Norway rat identification changes where you inspect and where you place traps
- Trap placement based on confirmed travel paths — not default corners and walls
- Population monitoring before exclusion — premature sealing traps rats inside the structure
- Exclusion work using materials rats cannot chew through — hardware cloth, concrete, and steel-reinforced sealants
- Attic inspection included for roof rat scenarios — the most common Houston rat situation
- Direct communication with David throughout the process — no dispatcher relaying messages between visits
Houston Homeowners on Resolve's Rat Control
“Norway rats under the back porch foundation. David identified the entry point at the foundation gap near the AC line, set traps appropriately, and sealed the gap after confirming the population was cleared. Haven't had activity in over a year.”
“David explained the difference between roof rats and Norway rats and why that matters for where traps go. That kind of explanation from a technician you can trust is what separates Resolve from a company that just shows up and sets traps wherever.”
Rat Control Services Resolve Provides
Every stage of rat elimination and prevention for Houston homes.
Rat Species Identification
Roof rats and Norway rats leave different evidence — different droppings, different grease marks, different entry points. Correct species ID before any trap placement.
Targeted Trap Placement
Traps placed along confirmed rat travel paths — not default positions. Roof rat traps elevated at beam and pipe runs; Norway rat traps at ground-level burrow entry.
Attic Rat Removal
Full attic inspection for roof rat entry points, nesting areas, and insulation damage. Trapping and monitoring until interior activity stops before exclusion begins.
Exterior Entry Point Inspection
Roofline gaps, eave openings, AC line penetrations, plumbing boots, and foundation gaps all inspected. All potential rat entry points mapped before exclusion work.
Rat Exclusion Sealing
Entry points sealed with hardware cloth, concrete, or steel-reinforced expanding foam appropriate to the gap type. Rats cannot chew through properly applied exclusion materials.
Follow-Up and Documentation
Written documentation of all sealed entry points. Follow-up visit confirms exclusion integrity and checks for new activity adjacent to the structure.
How Resolve's Rat Control Process Works
Identify the species, eliminate the population, seal the entry points — in order.
- 1
Rat Inspection and Species ID
David inspects interior (especially attic) and exterior to identify which rat species are present, where they are entering, and the extent of the infestation.
- 2
Trapping Setup
Trap type and placement location selected based on species. Roof rat traps placed at elevated beam runs and entry points; Norway rat traps at ground-level burrow activity.
- 3
Population Monitoring
Follow-up visits confirm trap activity. Monitoring continues until interior activity stops — exclusion does not begin until the active interior population is confirmed eliminated.
- 4
Entry Point Exclusion
All identified entry points sealed with appropriate materials. Written report provided listing every sealed location with method used.
Trapping + Exclusion vs Trapping Only
Trapping alone removes the current population. Exclusion prevents the next one.
| Feature | Trapping + Exclusion | Trapping Only |
|---|---|---|
| Eliminates current interior rat population | ✓ | ✓ |
| Prevents new population from entering after treatment | ✓ | ✗ |
| Provides a permanent rather than temporary solution | ✓ | ✗ |
| Includes written documentation of sealed entry points | ✓ | ✗ |
| Lower ongoing cost — no recurring trapping needed after exclusion | ✓ | ✗ |
| Faster to complete (no exclusion wait for population clearance) | ✗ | ✓ |
| Effective for long-term rat control | ✓ | ✗ |
Case Study
Spring Home: Recurring Roof Rat Infestation Permanently Resolved with Exclusion
The Problem
A Spring homeowner had hired three different pest control companies over four years for recurring roof rat activity in the attic. Each company set snap traps, confirmed catches, and declared the job done. Activity returned within 4-8 weeks every time. The homeowner estimated spending over $1,200 on repeat treatments.
Our Solution
David performed a full exterior inspection from ground level and roof — not just the attic interior. Three entry points were identified that no prior company had documented: an unsealed plumbing boot at the rear roofline, a 2-inch gap at the AC condensate line fascia penetration, and an open soffit vent with deteriorated mesh. Trapping was established and monitored for two weeks to confirm population clearance. All three entry points were then sealed with hardware cloth and aluminum flashing.
The Outcome
No rat activity in 26 months. Total cost for Resolve's service was less than one additional round of the previous provider's recurring trapping fees. The homeowner noted that no previous technician had inspected the full roofline exterior — all prior inspections had been limited to the attic interior.
Rat Control FAQs
What is the difference between roof rats and Norway rats?
Roof rats (black rats) are slender climbers that prefer elevated spaces — attics, rooflines, and high structural areas. Norway rats are heavier burrowers found at ground level near foundations, under slabs, and in drainage areas. Both are present in Houston, requiring different inspection zones and entry point sealing.
How long does rat control take?
The full process from initial inspection to completed exclusion typically takes two to four weeks. Trapping and population monitoring must confirm the interior is clear before entry points are sealed — premature sealing traps remaining rats inside, causing odor and structural damage.
How do rats get into my Houston attic?
Common roof rat entry points in Houston homes include unsealed plumbing boots, AC line penetrations at the fascia, gaps at roof-to-wall junctions, deteriorated soffit vents, and open eave gaps at roofline overhangs. Entry gaps as small as half an inch allow roof rat access.
Can I seal rat entry points myself?
You can, but standard sealants rats can chew through — foam alone is ineffective. Effective exclusion materials include hardware cloth, galvanized steel mesh, and concrete or masonry patch. An inspection to locate all entry points before sealing is essential — missing one entry point leaves the exclusion incomplete.
What happens if I only trap and don't seal entry points?
New rats from outdoor harborage will re-enter through the same openings within weeks. The outdoor rat population adjacent to your property is continuous — trapping reduces the interior count temporarily, but exclusion is the only step that creates a barrier against re-entry.
Related Rodent Control Resources
Rodent Control
Full rodent control overview for Houston homes and businesses.
Attic Rodent Removal
Roof rat inspection and removal for Houston attics.
Rodent Exclusion
Entry point sealing to stop rodent re-entry permanently.
Mice Control
House mouse control and exclusion for Houston properties.
Rodent Removal
Safe removal and sanitation after rodent infestations.
Get a Rat Control Assessment for Your Houston Home
David identifies the entry points that other companies miss. Trapping plus exclusion — the permanent solution. Same-day assessments available across Greater Houston.