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Your Trusted Partner for Plumbing & Water Solutions
Allegiance Water Services is a trusted, family-owned plumbing, water treatment, and irrigation contractor serving the Phoenix metro area. With a commitment to ethical practices, prompt service, and fair pricing, we prioritize quality craftsmanship and care for your home. Our experienced team delivers comprehensive solutions for residential and commercial clients, including plumbing repairs, water heater replacements, irrigation system maintenance, and advanced water treatment technologies.

We focus on building long-term trust through reliability, transparency, and a customer-first approach, ensuring peace of mind for every client. Our local expertise and dedication to exceeding industry standards have made us a preferred choice for essential water-related services.
Services
Plumbing Repair Water Heater Replacement Irrigation Maintenance Drain Cleaning Water Treatment Emergency Services Tankless Water Heaters Backflow Prevention Leak Detection Mist Systems
Highlights and features
  • Family-owned with decades of local plumbing expertise
  • 24/7 emergency service for urgent plumbing needs
  • Certified technicians with specialized irrigation knowledge
  • Transparent pricing and upfront cost estimates
  • Award-winning customer service with 5-star reviews
Associations and certifications
  • ROC 347728
  • ROC 271847
What people say
Excellent communication Professional and courteous Prompt service Thorough explanations Cost-effective solutions
Services
Plumbing Repair
Our certified technicians diagnose and fix all plumbing issues including leak detection, drain clearing, and fixture repairs. We use advanced camera inspections to identify hidden problems and provide lasting solutions. Customers benefit from minimized water waste, prevention of property damage, and restored system functionality with same-day service options available.
Water Treatment
We install and maintain whole-house water filtration systems, reverse osmosis units, and water softeners. Our solutions remove contaminants, improve water taste, and protect plumbing infrastructure. Homeowners enjoy cleaner water for drinking, bathing, and appliance use while extending the lifespan of their plumbing systems through reduced mineral buildup.
Irrigation Maintenance
Our irrigation specialists service drip systems, sprinkler heads, and controller programming. We offer seasonal tune-ups, leak repairs, and system upgrades to optimize water efficiency. Property owners benefit from healthier landscapes, reduced water bills, and customized solutions for both residential and commercial outdoor spaces across the Phoenix area.
Tankless Water Heaters
We provide installation and maintenance for gas and electric tankless water heating systems. These energy-efficient units deliver continuous hot water while reducing utility costs. Homeowners gain space savings from compact designs and enjoy reliable performance with extended warranties covering both parts and professional installation workmanship.
Emergency Services
Our emergency response team addresses urgent plumbing crises including burst pipes, severe leaks, and complete water heater failures. With rapid dispatch and after-hours availability, we minimize property damage and restore functionality quickly. Customers receive priority scheduling for critical issues with technicians equipped to handle high-pressure situations efficiently.
People
Eloy Garcia
Master Plumber
Certified plumbing expert with 15+ years of experience specializing in water heater repairs and irrigation systems. Recognized for prompt service and technical precision across Scottsdale residential projects.
Lawson Key
Senior Technician
Lead irrigation specialist with expertise in Rain Bird systems and smart controller programming. Praised for thorough diagnostics and customer education on system maintenance best practices.
Rommel Valenzuela
Water Treatment Specialist
Water quality expert focused on reverse osmosis installations and filtration system optimization. Known for personalized solutions addressing specific household water quality concerns.
Questions
What plumbing services do you offer?
We provide full-service plumbing including water heater replacement, drain cleaning, leak detection, fixture installation, and emergency repairs for residential and commercial properties.
Do you offer 24/7 emergency service?
Yes, our team responds to urgent plumbing crises including burst pipes, severe leaks, and complete system failures at any hour.
What irrigation solutions are available?
We service all irrigation system components including sprinkler heads, drip lines, controllers, and backflow prevention devices with seasonal maintenance programs.
Are financing options available?
We currently accept standard payment methods but recommend contacting our office for details about seasonal promotions or payment plans.
What areas do you serve?
We operate throughout the Phoenix metropolitan area including Scottsdale, Mesa, Chandler, Tempe, and surrounding communities.
How can I schedule service?
Call (480) 530-7070 or use our online contact form to request immediate assistance or schedule a convenient appointment time.