Bird Spike Installation in Chandler, Arizona. WD Pigeon Solutions provides professional bird spike installation services for Chandler property owners, including lasts 10+ years with no maintenance, humane — no harm to birds, works on any flat or curved surface. Contact us for a free inspection in Chandler, Arizona.
Bird Spike Installation in Chandler, Arizona
Permanent physical deterrents that make landing impossible — trusted by Chandler property owners for lasting, humane results.

Last updated: February 7, 2026 · Reviewed by WD Pigeon Solutions pest control specialists
Why Chandler Property Owners Need Professional Bird Spike Installation
We tailor our Bird Spike Installation in Chandler to each property's unique challenges, whether pigeons are nesting on pool cabana rooflines or congregating near outdoor event stage rigging.
The combination of theme park structures, timeshare condominium towers, and nearby valet parking area food waste makes Chandler particularly hospitable to growing pigeon colonies.
Accumulated pigeon waste in Chandler creates a breeding ground for pathogens responsible for histoplasmosis, cryptococcosis, and psittacosis—diseases that pose serious respiratory risks.
We provide detailed before-and-after documentation for every Chandler project, making it easy to demonstrate ROI to building owners and stakeholders.
Pigeon nesting debris clogs drains and gutters on resort retail villages and time-share management offices, leading to water damage that far exceeds the cost of prevention.
Because of Chandler's warm, sunny year-round climate, pigeon-related complaints spike during year-round with winter peaks as birds raise multiple broods in quick succession.
To keep pigeons from returning to Chandler properties, combine sanitation improvements with structural exclusion—blocking gaps, capping vents, and fitting spike strips.
WD Pigeon Solutions serves Chandler with fast, humane pigeon removal—contact us today to get started with a free on-site consultation.

Where We Install Bird Spike Installation in Chandler
Our Chandler team has installed bird spikes solutions across all property types throughout Arizona.
High-Priority Bird Spike Installation Locations in Chandler
These Chandler property types see the most urgent demand for professional bird spikes.
Chandler Casino and gaming properties
Bird Spikes is increasingly requested for casino and gaming properties in Chandler, particularly to protect hotel balcony undersides and reduce contamination caused by pool deck snack bars.
Chandler Timeshare condominium towers
Timeshare condominium towers in Chandler combine sheltered amusement ride support structures with nearby convention catering leftovers, creating ideal conditions for persistent pigeon colonies that bird spikes can address.
Chandler Theme parks and entertainment venues
Pigeon activity around theme parks and entertainment venues in Chandler frequently targets pool cabana rooflines, with room service tray staging areas sustaining flocks that cause droppings, nesting debris, and health concerns.
Chandler High-rise resort hotels
High-rise resort hotels face recurring pigeon pressure in Chandler. Colonies establish around observation deck railings and are sustained by valet parking area food waste, making professional bird spikes essential for long-term protection.
Chandler Vacation rental condos
Vacation rental condos in Chandler are prime candidates for bird spikes due to heavy pigeon pressure around hotel balcony undersides. Nearby pool deck snack bars draw flocks that quickly establish colonies.
Chandler Casino complexes
Bird Spikes is increasingly requested for casino complexes in Chandler, particularly to protect amusement ride support structures and reduce contamination caused by convention catering leftovers.
Our Bird Spike Installation Process in Chandler
Step 1: No-Cost Property Inspection in Chandler
We begin with a thorough walkthrough of your Chandler building, examining convention center rooftop equipment and amusement ride support structures for signs of pigeon habitation. Our technician photographs problem areas and measures the scope of activity around spa and wellness centers before recommending specific treatment.
Step 2: Custom Bird Spike Installation Plan for Your Property
Based on our assessment, we design a bird spike installation layout specific to your Chandler property. For resort retail villages and luxury resorts, this means addressing the unique challenges posed by hotel balcony undersides and convention center rooftop equipment — not using a one-size-fits-all template.
Step 3: Professional Installation
Our licensed installers complete the bird spikes work efficiently with minimal disruption to your Chandler operations. We use commercial-grade materials designed for Chandler's warm, sunny year-round climate, ensuring your investment performs for years.
Step 4: Quality Verification and Handoff
We walk you through every installed system on your Chandler property, confirming coverage on amusement ride support structures and spa and wellness centers. You receive photographic documentation, warranty paperwork, and a maintenance guide specific to your building type.
Step 5: Warranty-Backed Assurance
Every bird spikes project in Chandler is backed by our written performance guarantee. If pigeons return to any surface we treated on your casino and gaming properties or resort retail villages, our crew comes back at no extra cost to identify and seal the breach.
Why Chandler Chooses WD Pigeon Solutions for Bird Spike Installation
When choosing a bird spike installation provider in Chandler, you need a team that understands local conditions. Our technicians know that resort retail villages face different pigeon challenges than casino and gaming properties, and we tailor every bird spikes installation accordingly.
- Deep local knowledge — our team understands how valet parking area food waste and pool deck snack bars drive pigeon behavior around Chandler's high-rise resort hotels
- Professional-grade hardware — commercial materials designed for Chandler's warm, sunny year-round climate, not consumer products
- No hidden fees — detailed written estimates covering every treatment surface on your property
- Post-project follow-up — we check back to confirm all bird spikes systems are performing on your resort retail villages
- Full insurance coverage — general liability and worker's compensation for your protection
- Multi-property discounts — volume pricing available for Chandler property managers with multiple locations
We measure success by whether pigeons stay away from your Chandler property — not by how many products we sell. That results-first approach has made us the preferred bird spikes provider for resort retail villages and theme parks and entertainment venues owners across the area.
What Our Customers Say
Trusted by thousands of homeowners and businesses
“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
“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
“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
“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
“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
“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
“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 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
“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
“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
“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
“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
“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
“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
“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 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
“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
“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 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 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
“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
“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
“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
“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
“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
“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
“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
“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
“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
“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)
“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
Common Pigeon Problems in Chandler That Require Bird Spike Installation
The combination of water park structures, golf club pro shop buildings, and nearby pool deck snack bars makes Chandler particularly hospitable to growing pigeon colonies.
HVAC systems on Chandler rooftops that are contaminated with pigeon waste operate less efficiently and can spread airborne pathogens through ductwork into occupied spaces.
Occupational health studies confirm that prolonged exposure to pigeon waste in Chandler buildings can lead to allergic alveolitis, commonly known as pigeon breeder's lung, even in people who do not handle birds directly.
Chandler residents should watch for feathers near air vents, white-streaked stains below rooflines, and groups of pigeons returning to the same perch at dusk—all indicators of an established colony.
Pigeon nesting debris clogs drains and gutters on casino and gaming properties and resort retail villages, leading to water damage that far exceeds the cost of prevention.
The warm, sunny year-round climate that defines Chandler means pigeon control should ideally begin before year-round with winter peaks, when prevention costs far less than reactive cleanup.

When to Schedule Bird Spike Installation in Chandler
Timing your bird spikes work with Chandler's seasonal pigeon patterns maximizes effectiveness.
Spring (Mar–May)
65–95°FBreeding peaks as temperatures remain comfortable. Pigeons exploit new construction and landscaping irrigation.
Recommendation
Complete all roof-level exclusion before daytime temperatures make extended outdoor work impractical.
Summer (Jun–Aug)
95–115°FExtreme heat shifts activity to dawn and dusk. Pigeons concentrate near water features, pools, and irrigated areas.
Recommendation
Cap and screen all evaporative cooler intakes; summer water attracts pigeons directly to HVAC equipment.
Fall (Sep–Nov)
65–90°FTemperatures moderate and breeding resumes strongly. Populations expand into previously vacant structures.
Recommendation
Post-monsoon inspections reveal water-damaged netting and loosened spikes that need repair before winter breeding cycles.
Winter (Dec–Feb)
45–70°FMild desert winters sustain active breeding. Pigeons remain highly visible and populations stay large.
Recommendation
Schedule a full-property audit in January while pigeon activity is at its most visible in the cooler weather.
Chandler Weather and Bird Spike Installation Timing
How Chandler's seasonal climate affects pigeon behavior and optimal bird spikes scheduling.
| Season | Avg High | Avg Low | Precipitation | Pigeon Impact |
|---|---|---|---|---|
| Spring | 90°F | 59°F | 0.3 in/mo | Active breeding before summer extremes |
| Summer | 108°F | 79°F | 0.6 in/mo | Dawn/dusk activity; water source focus (peak activity: year-round with winter peaks) |
| Fall | 88°F | 59°F | 0.5 in/mo | Resumed breeding; colony expansion |
| Winter | 68°F | 43°F | 0.4 in/mo | Active populations; breeding continues |
Bird Spike Installation Facts Every Chandler Property Owner Should Know
Bird Spike Installation Facts for Chandler Property Owners
- Bird Spike Installation on hotel balcony undersides and convention center rooftop equipment prevents the buildup that leads to expensive emergency remediation later
- Pigeons are creatures of habit — they return to the same outdoor event stage rigging and hotel balcony undersides generation after generation unless physically excluded, which is why bird spikes outperforms temporary scare tactics
- The average property owner waits months before addressing a pigeon problem — by which time populations have grown and structural damage to convention centers has begun
- A single pigeon produces approximately 25 lbs of droppings per year — across a typical urban flock, luxury resorts in Chandler can accumulate hundreds of pounds of corrosive waste annually
- Professional bird spike installation in Chandler typically costs far less than the accumulated damage from untreated pigeon infestations on luxury resorts
- In Chandler, pigeon breeding activity peaks during year-round with winter peaks, when the warm, sunny year-round climate supports rapid population growth and multiple nesting cycles per pair
- Pigeon guano near HVAC intakes on high-rise resort hotels 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 bird spikes a protection measure for casino and gaming properties owners
Our Services
Professional pigeon and bird control solutions tailored to your property and needs.

Bird Control
Comprehensive bird deterrent solutions including spikes, netting, and exclusion systems. Protect your property from all pest bird species with lasting results.
Learn More
Pigeon Netting
Heavy-duty pigeon netting systems for courtyards, loading docks, canopies, and large openings. UV-stabilized mesh keeps birds out while maintaining aesthetics.
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 MoreBird Spike Installation in Chandler — Expert Pigeon Control
Watch how WD Pigeon Solutions delivers professional bird spikes for Chandler, Arizona 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 ToolWarranty Coverage Checker
Check if your existing pigeon control installation is still under warranty and learn about coverage terms and claim procedures.
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.
A flock of just 100 pigeons can produce over 2,400 pounds of droppings in a single year.
Pigeon droppings are highly acidic (pH 3-4.5) and can eat through car paint, concrete, and roofing materials.
Pigeon droppings carry over 60 transmittable diseases, including histoplasmosis and cryptococcosis.
Feral pigeon populations can double in just 2 months under ideal conditions.
Pigeons can recognize all 26 letters of the English alphabet and can even be trained to distinguish between paintings by Monet and Picasso.
Pigeons can find their way home from over 1,300 miles away — they were used as message carriers in both World Wars.
Bird Spike Installation FAQ — Chandler, Arizona
Find answers to common questions about our pigeon control services.
Bird Spike Installation Near Chandler
We also provide bird spikes services throughout Arizona.
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.
CriticalSolar Panel Infestations
Pigeons nest under solar panels for warmth and shelter, damaging wiring, reducing energy output by up to 30%, and voiding manufacturer warranties.
Learn More
HighHVAC & Ductwork Nesting
Pigeons nesting near HVAC systems spread diseases through ventilation, clog filters, and cause expensive equipment failures and indoor air quality problems.
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 MoreBird Spike Installation Resources for Chandler
Everything you need to make an informed decision about bird spikes in Chandler, Arizona.
All Chandler Pigeon Control
Complete pigeon management services in Chandler, AZ.
Bird Spike Installation Overview
Learn everything about our professional bird spike installation solutions.
All Arizona Services
Browse all pigeon control service locations in Arizona.
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.
Bird Spike Installation in Goodyear
Professional bird spikes services in Goodyear, Arizona.
Bird Spike Installation in Casa Grande
Professional bird spikes services in Casa Grande, Arizona.
Bird Spike Installation in San Tan Valley
Professional bird spikes services in San Tan Valley, Arizona.
DIY vs. Professional Pigeon Control in Chandlerbird-spikes-installation
| DIY Method | Effectiveness | Limitation |
|---|---|---|
| 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 |
| Sealing individual entry points | Effective for specific openings | Pigeons find alternative entry points without comprehensive exclusion |
| Removing food sources | Helpful as part of a broader plan | Urban environments provide too many alternative food sources for this alone |
| 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?
- Knowledge of local regulations regarding bird control methods
- Safe handling and cleanup of droppings containing potentially harmful pathogens
- Follow-up monitoring ensures pigeons do not relocate to other parts of your property
- Commercial-grade deterrent products last years, not weeks
- Comprehensive property assessment identifies all roosting and nesting sites
- Trained technicians understand flock behavior and seasonal breeding patterns
Pigeon Control Cost Guide for Chandlerbird-spikes-installation
Every property is different. The figures above are general ranges — your actual investment depends on building layout, flock size, and access difficulty. Request a free on-site assessment for an accurate estimate.
| Service | Pricing | Key Factors |
|---|---|---|
| Dropping cleanup and sanitization | Varies by area and accumulation | Square footage, depth of accumulation, accessibility, disposal requirements |
| Bird netting installation | Varies by square footage | Net material, area coverage, mounting hardware requirements |
| Ongoing maintenance program | Monthly or quarterly retainer | Property size, severity history, number of deterrent systems maintained |
| Solar panel protection | Varies by system size | Number of panels, roof type, critter guard material |
| Bird spike installation | Varies by linear footage | Material type (plastic vs. stainless steel), height and accessibility of installation area |
| Electric shock track installation | Varies by linear footage | Track length, number of rows, voltage system, height of installation |
| Pigeon trapping and removal | Varies by scope | Number of pigeons, duration of trapping program, follow-up visits |
Other Pigeon Control Services in Chandler
Explore additional pigeon control services we offer in Chandler, Arizona:
WD Pigeon Solutions Technical Division
This page was prepared and verified by our field operations team, which has completed over 10,000 pigeon exclusion installations worldwide. All methods described follow EPA-registered protocols and manufacturer-specified best practices for commercial bird control products.
Ready for Professional Bird Spike Installation in Chandler?
Get your free, no-obligation quote from Chandler's trusted pigeon control experts.