Ledge Modification in Mansfield, Ohio. WD Pigeon Solutions provides professional ledge modification services for Mansfield property owners, including permanent physical barriers, no ongoing chemical costs, manufacturer warranty. Contact us for a free inspection in Mansfield, Ohio.
Ledge Modification in Mansfield, Ohio
Permanent architectural modifications to ledges, sills, and flat surfaces that eliminate comfortable roosting spots for pigeons — trusted by Mansfield property owners for lasting, humane results.

Last updated: January 7, 2026 · Reviewed by WD Pigeon Solutions pest control specialists
Why Mansfield Property Owners Need Professional Ledge Modification
Professional Ledge Modification in Mansfield means addressing every roosting surface—from bridge abutments and overpasses to window ledges and AC units—with methods that comply with local wildlife regulations.
In Mansfield, pigeons frequently target government office complexes and hospital and medical towers, drawn by transit station food kiosks and restaurant waste and dumpsters.
Pigeon nests and droppings in Mansfield are known vectors for ectoparasites such as bird mites, ticks, and pigeon flies, which can migrate into occupied spaces and cause skin irritation.
Mansfield clients appreciate our transparent pricing, professional installation, and commitment to humane methods that comply with all applicable regulations.
Properties such as restaurants and cafes and public transit infrastructure are especially vulnerable to pigeon-related liability concerns, as accumulated droppings create slippery walkways and unsanitary conditions for visitors.
Mansfield's urban heat-island climate with warm concrete corridors creates conditions where pigeon activity peaks during March through September, making early intervention critical.
Mansfield property owners can reduce pigeon pressure by securing dumpster lids, removing standing water, and trimming vegetation that provides cover near buildings.
Whether you manage a single building or an entire portfolio in Mansfield, WD Pigeon Solutions has the expertise and equipment to solve your pigeon problem—call us today.

Where We Install Ledge Modification in Mansfield
Our Mansfield team has installed ledge modification solutions across all property types throughout Ohio.
High-Priority Ledge Modification Locations in Mansfield
These Mansfield property types see the most urgent demand for professional ledge modification.
Mansfield Residential high-rises
Ledge Modification is increasingly requested for residential high-rises in Mansfield, particularly to protect building cornices and parapets and reduce contamination caused by food vendor carts.
Mansfield Commercial storefronts
Commercial storefronts in Mansfield combine sheltered transit station platform canopies with nearby dense foot traffic areas, creating ideal conditions for persistent pigeon colonies that ledge modification can address.
Mansfield Restaurants and cafes
Pigeon activity around restaurants and cafes in Mansfield frequently targets bridge abutments and overpasses, with entertainment district waste bins sustaining flocks that cause droppings, nesting debris, and health concerns.
Mansfield High-rise office towers
High-rise office towers face recurring pigeon pressure in Mansfield. Colonies establish around underground tunnel entrances and are sustained by restaurant waste and dumpsters, making professional ledge modification essential for long-term protection.
Mansfield Public transit infrastructure
Public transit infrastructure in Mansfield are prime candidates for ledge modification due to heavy pigeon pressure around building cornices and parapets. Nearby food vendor carts draw flocks that quickly establish colonies.
Mansfield Apartment complexes
Ledge Modification is increasingly requested for apartment complexes in Mansfield, particularly to protect transit station platform canopies and reduce contamination caused by dense foot traffic areas.
Our Ledge Modification Process in Mansfield
Step 1: No-Cost Property Inspection in Mansfield
We begin with a thorough walkthrough of your Mansfield building, examining loading docks and transit station platform canopies for signs of pigeon habitation. Our technician photographs problem areas and measures the scope of activity around high-rise office towers before recommending specific treatment.
Step 2: Custom Ledge Modification Plan for Your Property
Based on our assessment, we design a ledge modification layout specific to your Mansfield property. For commercial buildings and residential high-rises, this means addressing the unique challenges posed by building cornices and parapets and loading docks — not using a one-size-fits-all template.
Step 3: Crew Deployment and Build-Out
Licensed technicians install your ledge modification system across all identified sites on your Mansfield property. Hardware is rated for the urban heat-island climate with warm concrete corridors and secured with commercial-grade fasteners designed for the specific substrates found on parking garages and transit stations.
Step 4: Final Inspection & Documentation
After installation, we conduct a thorough walkthrough of every treated area — from window ledges and AC units to parking garages access points. You receive a written service report documenting each treatment point, useful for property management records and insurance documentation.
Step 5: Guaranteed Pigeon-Free Results
We stand behind every ledge modification installation in Mansfield. Our guarantee covers all treated areas — from building cornices and parapets to parking garages — for the full warranty term. If pigeon activity recurs, we fix it at our expense.
Why Mansfield Chooses WD Pigeon Solutions for Ledge Modification
The right ledge modification provider in Mansfield combines technical skill with local insight. We understand how pigeons exploit window ledges and AC units and building cornices and parapets across Mansfield's parking garages, and we apply that knowledge to every project.
- Proven track record — successful ledge modification projects across Mansfield's commercial buildings, restaurants and cafes, and public transit infrastructure
- Climate-matched materials — hardware selected specifically for Mansfield's urban heat-island climate with warm concrete corridors
- Honest assessments — we recommend only what your property actually needs, not upsells
- Written performance guarantee — if pigeons breach any treated area, we return and fix it free
- Fast response — most Mansfield property assessments scheduled within 48 hours
- Insured and licensed — full commercial coverage for every project
We've built our reputation in Mansfield one successful ledge modification project at a time. Our recommendations are based on what works for your specific commercial buildings or residential high-rises — not a generic template applied to every property.
What Our Customers Say
Trusted by thousands of homeowners and businesses
“Our parking garage had a massive pigeon problem. Cars were getting damaged, tenants were threatening to leave. The electric track deterrent system they installed on every level was the only thing that worked. Zero pigeons now.”
Brian Foster
New York City, NY · Parking Garage Bird Control
“I called about pigeons in my attic and they came out the same day. They removed over 30 nests, sanitized everything, and sealed every entry point. It's been six months and not a single pigeon has gotten back in. Incredible service.”
Maria Gonzalez
Houston, TX · Attic Pigeon Removal
“Pigeons were destroying our hotel's pool area. Guests complained constantly about droppings on lounge chairs and in the water. The deterrent system they installed is invisible to guests but 100% effective. Our reviews have improved dramatically.”
Jennifer Williams
Miami, FL · Hotel Bird Management
“After three different companies failed to solve our pigeon problem, WD Pigeon Solutions got it done right. They did a thorough assessment, identified entry points we didn't even know existed, and sealed everything. Problem solved permanently.”
Lisa Anderson
Seattle, WA · Structural Exclusion
“The dropping cleanup alone was worth calling them. They power-washed our entire building facade, treated everything with antimicrobial solution, and then installed spikes and wire to prevent the pigeons from returning. Building looks brand new.”
Mark Sullivan
Boston, MA · Dropping Cleanup & Sanitization
“The seasonal prevention program has been a game-changer for our property management company. WD Pigeon Solutions comes out quarterly, inspects all our properties, and addresses any issues before they become infestations. Proactive and reliable.”
Jason Patel
Henderson, NV · Seasonal Pigeon Prevention
“Pigeons had completely taken over our church steeple. The droppings were damaging our 100-year-old stonework. WD Pigeon Solutions used methods that protected the historic architecture while completely eliminating the pigeon colony. Truly expert work.”
Karen Phillips
Atlanta, GA · Church Steeple Protection
“We had pigeons nesting under every solar panel on our roof. WD Pigeon Solutions installed mesh guards around all 24 panels and cleaned up years of droppings. Our solar output increased by 15% after the cleanup. Worth every penny.”
James Mitchell
Phoenix, AZ · Solar Panel Pigeon Protection
“Pigeons were getting into our retail store through gaps in the roof every time the loading door opened. The strip curtain and exclusion system they installed solved both the pigeon and the temperature control problem. Highly recommend.”
Stephanie Clark
San Jose, CA · Retail Store Bird Solutions
“Our wedding venue was losing bookings because of pigeons roosting on the ceremony pergola. The deterrent gel they applied is completely invisible but pigeons won't land on it. We've had four pigeon-free weddings since the treatment.”
Laura Scott
Tampa, FL · Pigeon Deterrent Gel
“We had an emergency situation with pigeons getting into our medical clinic through a damaged vent. WD Pigeon Solutions arrived within hours, safely removed the birds, sanitized the area, and installed proper vent screens. Fast and professional.”
Samantha White
Columbus, OH · Emergency Pigeon Removal
“We run a food processing plant and a pigeon infestation nearly shut us down. WD Pigeon Solutions mobilized a team the next morning. They cleared the facility, sealed every opening, and set up a monitoring program. We haven't had an issue since.”
Nicole Davis
Minneapolis, MN · Industrial Pigeon Control
“The pigeon wire installation on our office building's ledges is invisible from the ground but incredibly effective. No more pigeons, no more droppings on the sidewalk below, no more complaints from visitors. Professional installation from start to finish.”
Megan Taylor
Raleigh, NC · Pigeon Wire Installation
“We own a warehouse and the pigeon situation was creating serious OSHA concerns. The team installed a comprehensive netting system across our 50,000 sq ft ceiling. The installation crew was professional and finished ahead of schedule.”
Michael O'Brien
Denver, CO · Warehouse Bird Control
“The pigeon problem at our apartment complex was out of control. Droppings everywhere, nests in every corner. The team installed bird netting and spikes across the entire building. Haven't seen a single pigeon in three months.”
Sarah Thompson
Las Vegas, NV · Bird Netting Installation
“The bird spikes on our commercial building were long overdue. The installation team worked over a weekend to minimize disruption to our business. Clean, professional work and the pigeons are completely gone from our ledges.”
Thomas Rodriguez
San Antonio, TX · Bird Spikes Installation
“Our rooftop AC units were full of pigeon nests and the smell coming through the vents was terrible. WD Pigeon Solutions cleaned everything out, installed screening around all units, and the air quality improved immediately. Life-changing.”
Emily Watson
San Diego, CA · AC Unit Protection
“Managing a 40-story office building with a pigeon problem is a nightmare. WD Pigeon Solutions brought in rope-access technicians who installed bird spikes on every ledge. The building looks clean for the first time in years. Our tenants are thrilled.”
David Park
Chicago, IL · Bird Spikes Installation
“Our historic downtown building was being destroyed by pigeon droppings. The team used heritage-sensitive methods that don't damage the original architecture. The building looks beautiful again and the pigeons are gone. Excellent attention to detail.”
Andrew Campbell
Salt Lake City, UT · Historical Building Protection
“Running a daycare with pigeons on the playground was a constant worry. WD Pigeon Solutions installed deterrents around the entire outdoor play area. The parents are relieved and the kids can play without pigeon droppings everywhere.”
Jessica Rivera
Orlando, FL · Pigeon Feces Disease Prevention
“We manage a grain storage facility and pigeons were consuming and contaminating tons of product annually. WD Pigeon Solutions designed a complete exclusion system for our silos and storage buildings. The contamination losses have dropped to zero.”
Kevin Morris
Detroit, MI · Agricultural Bird Control
“Our downtown restaurant was losing customers because of pigeons on the patio. WD Pigeon Solutions installed a nearly invisible netting system over our outdoor dining area. Customers love it and we passed our health inspection with flying colors.”
Robert Chen
Los Angeles, CA · Restaurant Pigeon Solutions
“Our school district hired WD Pigeon Solutions to address pigeon problems at three campuses. They handled everything—assessment, removal, cleanup, and prevention—across all locations. The kids and teachers are much happier without pigeons on the playground.”
William Turner
Nashville, TN · School & Campus Bird Control
“We tried every DIY pigeon solution on the market before calling WD Pigeon Solutions. Fake owls, shiny tape, sound machines—nothing worked. Their professional exclusion system solved the problem in one visit. Don't waste time with DIY. Call the pros.”
Heather Brown
Austin, TX · Residential Pigeon Control
“The property damage assessment they provided was incredibly detailed. We used it to file an insurance claim for the pigeon damage to our roof and HVAC system. The claim was approved and covered most of the repair and prevention costs.”
Gregory Adams
Indianapolis, IN · Property Damage Assessment
“We needed our loading dock cleared of pigeons before a major FDA inspection. WD Pigeon Solutions responded within 24 hours, removed all nests, cleaned and sanitized the entire dock area, and installed deterrents. We passed the inspection.”
Steven Barnes
Dallas, TX · Loading Dock Bird Control
“The balcony of our condo was unusable because of pigeons. They installed a custom netting system that's barely visible and matches our building's aesthetic. We can finally enjoy our outdoor space again. Thank you!”
Rachel Kim
Portland, OR · Balcony Pigeon Proofing
“The gutter guards they installed are fantastic. Pigeons were constantly nesting in our gutters, causing water damage to our foundation. Now the gutters flow freely and there's no place for pigeons to nest. Should have done this years ago.”
Christopher Lee
Philadelphia, PA · Gutter Guard Installation
“I was skeptical about the pigeon birth control program, but the results speak for themselves. Our building's pigeon population has dropped by over 80% in eight months. It's the most humane and effective long-term solution I've seen.”
Amanda Nguyen
San Francisco, CA · Pigeon Birth Control (OvoControl)
“As a property manager for 12 commercial buildings, I've tried every pigeon control company in the area. WD Pigeon Solutions is the only one that delivers lasting results. They now handle all our properties and the tenants couldn't be happier.”
Daniel Jackson
Charlotte, NC · Commercial Bird Exclusion
“I had pigeons nesting in my chimney and could hear them cooing all night. The team installed a heavy-duty chimney cap and removed all the nesting material. No more noise, no more mess. Quick and affordable service.”
Patricia Martinez
Tucson, AZ · Chimney Cap Installation
“Third solar panel company told us we needed pigeon protection or they wouldn't honor the warranty. WD Pigeon Solutions installed critter guards on all 32 panels in one day. Clean work, fair price, and our warranty stays intact.”
Ryan Cooper
Scottsdale, AZ · Solar Panel Pigeon Protection
Common Pigeon Problems in Mansfield That Require Ledge Modification
Across Mansfield, pigeon populations thrive near high-rise office towers where restaurant waste and dumpsters and outdoor dining areas create ideal foraging conditions.
Fire investigators have identified dry pigeon nesting material as a combustion risk in Mansfield buildings, particularly near electrical equipment and exhaust vents.
Pigeon droppings in Mansfield properties can harbor harmful organisms including Histoplasma capsulatum, Cryptococcus neoformans, and Chlamydia psittaci, which may cause respiratory illness in humans.
If you notice pigeons circling your Mansfield building at dawn and dusk, or find eggshell fragments and matted feathers on rooftops, a breeding colony is likely already present.
The acidic uric acid in pigeon droppings eats into roofing membranes and HVAC equipment on residential high-rises and public transit infrastructure, shortening equipment life and increasing energy costs.
Mansfield's urban heat-island climate with warm concrete corridors creates conditions where pigeon activity peaks during March through September, making early intervention critical.

When to Schedule Ledge Modification in Mansfield
Timing your ledge modification work with Mansfield's seasonal pigeon patterns maximizes effectiveness.
Spring (Mar–May)
35–70°FExplosive nesting after harsh winter die-off. Surviving birds breed aggressively as temperatures rise.
Recommendation
Thaw season reveals structural gaps that winter frost widened — schedule inspections as snow clears.
Summer (Jun–Aug)
70–95°FPeak activity near grain processing, rail yards, and outdoor food sources. Multiple breeding cycles.
Recommendation
Summer agricultural activity draws pigeons to grain storage — reinforce exclusion around elevator and silo structures.
Fall (Sep–Nov)
35–65°FFlocks grow as young birds mature. Pigeons begin scouting heated winter roosting locations.
Recommendation
Complete a full exclusion audit by mid-October so crews can work before temperatures drop below safe installation range.
Winter (Dec–Feb)
5–35°FPigeons retreat into grain elevators, factories, and heated structures. Populations thin but core colonies survive.
Recommendation
Heated parking structures and transit shelters are winter magnets — patrol them biweekly for new roost activity.
Mansfield Weather and Ledge Modification Timing
How Mansfield's seasonal climate affects pigeon behavior and optimal ledge modification scheduling.
| Season | Avg High | Avg Low | Precipitation | Pigeon Impact |
|---|---|---|---|---|
| Spring | 62°F | 41°F | 3.8 in/mo | Explosive nesting after winter dormancy |
| Summer | 88°F | 67°F | 4.0 in/mo | Maximum population and breeding activity (peak activity: March through September) |
| Fall | 60°F | 41°F | 3.0 in/mo | Pre-winter roosting site competition |
| Winter | 34°F | 19°F | 2.5 in/mo | Deep shelter-seeking; indoor infestations |
Ledge Modification Facts Every Mansfield Property Owner Should Know
Ledge Modification Facts for Mansfield Property Owners
- In Mansfield, pigeon breeding activity peaks during March through September, when the urban heat-island climate with warm concrete corridors supports rapid population growth and multiple nesting cycles per pair
- Pigeon guano near HVAC intakes on hospital and medical towers can distribute fungal spores throughout entire buildings, increasing respiratory health risks for occupants
- Properties with visible pigeon activity often experience reduced appeal and higher maintenance costs, making proactive ledge modification a protection measure for commercial buildings owners
- Dried pigeon droppings become airborne particulate matter that can transmit histoplasmosis, cryptococcosis, and psittacosis — a particular concern for residential high-rises in Mansfield
- Pigeon nesting debris near electrical equipment and in building cornices and parapets represents a fire hazard that proper ledge modification eliminates
- Pigeon droppings are acidic (pH 3.5–4.5) and corrode metal, concrete, stonework, and painted surfaces on hospital and medical towers and high-rise office towers over time, leading to costly repairs
- A nesting pair of pigeons can produce 6–8 eggs per year, with chicks reaching reproductive maturity in approximately 6 months — making early ledge modification intervention on parking garages far more cost-effective than delayed action
- Ledge Modification on underground tunnel entrances and window ledges and AC units prevents the buildup that leads to expensive emergency remediation later
Our Services
Professional pigeon and bird control solutions tailored to your property and needs.

Pigeon Exclusion
Permanent physical barriers that prevent pigeons from roosting and nesting. Solar panel guards, building exclusion, and custom solutions for any structure.
Learn More
Bird Spike Installation
Professional bird spike installation for ledges, rooflines, signs, and parapets. Stainless steel spikes provide permanent, humane deterrence for any building type.
Learn More
Solar Panel Protection
Protect your solar investment with critter guard mesh that prevents pigeon nesting under panels. Preserves energy output and manufacturer warranties.
Learn MoreLedge Modification in Mansfield — Expert Pigeon Control
Watch how WD Pigeon Solutions delivers professional ledge modification for Mansfield, Ohio property owners.

Free Pigeon Control Tools
Use our interactive tools to assess your pigeon problem and find the right solution.
Infestation Severity Assessment
Answer a series of questions about your pigeon problem to determine the severity level and get recommended next steps for treatment.
Use ToolProperty Risk Evaluator
Evaluate your property's vulnerability to pigeon infestation based on building type, location, nearby food sources, and structural features.
Use ToolROI Calculator for Pigeon Prevention
Calculate the return on investment for pigeon prevention measures by comparing upfront costs against ongoing damage and cleanup expenses.
Use ToolService Area Finder
Enter your zip code or city to find the nearest WD Pigeon Solutions service area and get connected with local pigeon control experts.
Use ToolPigeon Species Identifier
Upload a photo or describe the bird you've spotted to identify the species and learn about its behavior, nesting habits, and control methods.
Use ToolDroppings Health Risk Checker
Assess the health risks associated with pigeon droppings at your property based on accumulation level, location, and exposure factors.
Use ToolDid You Know?
Fascinating pigeon facts that might surprise you.
Pigeons can fly at speeds of up to 77.6 mph, making them one of the fastest birds in the world.
Pigeon droppings carry over 60 transmittable diseases, including histoplasmosis and cryptococcosis.
Feral pigeon populations can double in just 2 months under ideal conditions.
Pigeon droppings are highly acidic (pH 3-4.5) and can eat through car paint, concrete, and roofing materials.
A single pigeon produces about 25 pounds of droppings per year, which can corrode metal and damage building facades.
A flock of just 100 pigeons can produce over 2,400 pounds of droppings in a single year.
Ledge Modification FAQ — Mansfield, Ohio
Find answers to common questions about our pigeon control services.
Ledge Modification Near Mansfield
We also provide ledge modification services throughout Ohio.
How It Works
Getting pigeon-free is easy. Just three simple steps.
Contact Us
Call us, fill out our form, or chat online. Describe your pigeon problem and we'll listen carefully.
Get Free Quote
We'll assess your situation and provide a detailed, no-obligation quote — completely free.
Schedule Service
Pick a time that works for you. Our licensed professionals will handle the rest — guaranteed.
Common Pigeon Infestations
Identify your pigeon problem and learn about effective solutions.
MediumBalcony & Patio Invasion
Pigeons roosting on balconies and patios leave droppings, feathers, and nesting debris that create unsanitary conditions and make outdoor spaces unusable.
Learn More
CriticalWarehouse & Commercial Infestations
Large commercial spaces attract massive pigeon flocks. Droppings contaminate inventory, create slip hazards, and can trigger health code violations and costly fines.
Learn More
MediumParking Garage Roosting
Pigeons in parking structures damage vehicles with acidic droppings, create liability issues from slippery surfaces, and drive away customers and tenants.
Learn More
HighRoof & Attic Nesting
Pigeons nesting in roof gaps, attic vents, and under eaves cause structural damage, blocked drainage, and health hazards from accumulated droppings and nesting materials.
Learn MoreLedge Modification Resources for Mansfield
Everything you need to make an informed decision about ledge modification in Mansfield, Ohio.
All Mansfield Pigeon Control
Complete pigeon management services in Mansfield, OH.
Ledge Modification Overview
Learn everything about our professional ledge modification solutions.
All Ohio Services
Browse all pigeon control service locations in Ohio.
Free Pigeon Control Tools
Use our interactive calculators and cost estimators.
Pigeon Prevention Guide
Expert tips for keeping pigeons away permanently.
Customer Reviews
Read what property owners across the US say about our work.
Ledge Modification in Akron
Professional ledge modification services in Akron, Ohio.
Ledge Modification in Dublin
Professional ledge modification services in Dublin, Ohio.
Ledge Modification in Cleveland
Professional ledge modification services in Cleveland, Ohio.
DIY vs. Professional Pigeon Control in Mansfieldledge-modification
| DIY Method | Effectiveness | Limitation |
|---|---|---|
| Homemade spice or vinegar sprays | Very short-term deterrent | Washes away with rain and requires constant reapplication |
| Bird gel or sticky repellent | Mildly effective on flat ledges | Collects dust and debris quickly, loses stickiness, and can trap small songbirds |
| Ultrasonic devices | Minimal proven effectiveness | Most peer-reviewed studies show negligible impact on pigeon behavior |
| Visual deterrents (fake owls, reflective tape) | Temporarily effective for 1-2 weeks | Pigeons quickly habituate and ignore them |
| Water sprinklers or motion sprays | Some short-term deterrence | Not practical for rooftops or upper ledges; water waste and maintenance cost |
Why Hire a Professional?
- Comprehensive property assessment identifies all roosting and nesting sites
- Knowledge of local regulations regarding bird control methods
- Licensed and insured protection for your Mansfieldledge-modification property
- Safe handling and cleanup of droppings containing potentially harmful pathogens
- Proper installation ensures spikes, netting, and exclusion devices actually work
- Commercial-grade deterrent products last years, not weeks
Pigeon Control Cost Guide for Mansfieldledge-modification
Pricing depends on the scope of work needed. We provide transparent, itemized quotes after a complimentary property inspection so there are no surprises.
| Service | Pricing | Key Factors |
|---|---|---|
| Solar panel protection | Varies by system size | Number of panels, roof type, critter guard material |
| Pigeon trapping and removal | Varies by scope | Number of pigeons, duration of trapping program, follow-up visits |
| Ongoing maintenance program | Monthly or quarterly retainer | Property size, severity history, number of deterrent systems maintained |
| Initial inspection and assessment | Usually free | Most professional companies offer complimentary inspections |
| Bird netting installation | Varies by square footage | Net material, area coverage, mounting hardware requirements |
| Ledge modification and slope panels | Varies by linear footage | Material (metal vs. PVC), angle of slope, number of ledges treated |
| Bird spike installation | Varies by linear footage | Material type (plastic vs. stainless steel), height and accessibility of installation area |
Other Pigeon Control Services in Mansfield
Explore additional pigeon control services we offer in Mansfield, Ohio:
WD Pigeon Solutions Quality Assurance Team
Our QA specialists reviewed this content for technical accuracy based on current industry standards. Our team maintains active certifications through Bird Barrier, the National Wildlife Control Operators Association (NWCOA), and state pest control licensing boards.
Ready for Professional Ledge Modification in Mansfield?
Get your free, no-obligation quote from Mansfield's trusted pigeon control experts.