Find trusted water treatment & filtration professionals serving Phoenix. All contractors are independently researched and certified.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
"At Leaf Home Water Solutions, we perform advanced digital testing to reveal what's in your water. Then we work with you to create a custom solution, using 250+ possible combinations, to improve your home's unique water issues. Every homeowner deserves safer, better-tasting water from every tap."
Real homeowners looking for water treatment & filtration in your area
"Adjust refrigerator panels and anchor to wall"
"Pest control normal residential We’re seeing gnat looking bugs in the rooms and in the kitchen we’re seeing bugs that lo..."
"Need perimeter wall repainted facing the neighborhood street that surrounds my house. I can send a picture if you provid..."
"Want a quote for lvp flooring to replace my current tile and laminate flooring downstairs"
"Roaches everywhere"
"Small pinhole leak on pipe connecting to and near city water meter"
"I need to have a connector (spigot) attached to my gas meter for the already trenched with gas line to connect to for my..."
"Quarterly preventive service"
"Typical Spring time issues inside house: spiders, moths, one large roach! Scorpion in courtyard connected to house."
"We have birds we need to get rid of sounds like they are in the attic"
Every Best Pick company in Phoenix is independently researched and certified annually. We analyze thousands of customer reviews, verify licensing and insurance, and confirm each company meets our strict qualification standards.
We conduct extensive satisfaction surveys and analyze thousands of customer experiences annually.
Verified by
Independent Research
Companies earn Best Pick certification through performance alone. Only businesses with 80%+ recommendation rates qualify.
Best Pick status isn't permanent. Every certified company must re-qualify annually.
Licensed
Insured
Verified
We stand behind our certified companies with a financial guarantee up to $2,500.
Protected
Financial guarantee included
Only water treatment & filtration companies that meet our strict standards earn Best Pick status.
Water Treatment & Filtration companies must maintain a 4.0+ rating and an 80% recommendation rate.
Current state contractor license verification and general liability insurance for water treatment & filtration work
Minimum 1 year in business with established local presence
Maintain active business registration and in good standing with the state
Consistent water treatment & filtration service quality across all projects
Must re-qualify every year through new research
Common questions about Certified Best Pick® water treatment & filtration companies in Phoenix, AZ
Best Pick Certified Water Treatment and Filtration companies in Phoenix, AZ have earned their status through independent consumer research—not paid placement. To qualify, a company must meet strict standards:
Certification is re-verified annually, ensuring continued performance.
No. Water Treatment and Filtration companies cannot buy Best Pick Certification, improved ratings, or better placement. Our research team independently evaluates companies based on customer satisfaction, licensing, insurance, and business stability—before any business relationship exists.
Companies that earn certification pay a participation fee after qualifying, which covers the cost of ongoing research and publication. This fee has no influence on whether a company qualifies or how they appear in our directory.
The Best Pick Guarantee provides financial protection—up to $2,500 in labor costs—if a Certified Best Pick Water Treatment and Filtration company fails to deliver on their commitments.
To be eligible:
This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.
