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41 Years
experience
Emergency
services
Your Trusted Water Treatment and Well Services Provider in Vacaville, CA
Cal Aqua has been delivering comprehensive water treatment and well system solutions for over 38 years, serving both residential and commercial clients across Northern California. Our team of California State Contractors Board-licensed professionals specializes in designing and implementing water improvement systems tailored to individual client needs, with 24/7 emergency service availability. We maintain industry certifications through Environmental Aqua, Inc., including State Certified Distribution (D2) and Treatment (T2) Operator Services for public water systems.

Our commitment to ethical business practices has earned us membership in the Northern California Better Business Bureau and associations like American Water Works and California Groundwater. With over 3,000 satisfied customers, we combine technical expertise with personalized service to address water quality challenges for communities, schools, commercial buildings, and wineries.
Services
Water Treatment Well Testing Potable Water Delivery Storage Tanks Water System Operator Services
Details
  • Year established: 1985
Highlights and features
  • 38 years of specialized water treatment expertise
  • 24/7 emergency service availability
  • State-certified operators and licensed professionals
  • Comprehensive system design and maintenance capabilities
  • Proven track record with 3,000+ satisfied customers
Associations and certifications
  • California State Contractors Board
  • Northern California Better Business Bureau
  • Water Quality
  • Pacific Water Quality
  • American Water Works
  • Wine Country Water Works
  • California Groundwater
Services
Water Treatment
We design and implement customized water treatment systems to address specific quality issues. Our certified technicians use advanced filtration and purification methods to ensure safe, clean water for residential and commercial properties. Services include system maintenance, contaminant removal, and compliance testing for Northern California communities.
Well Testing
Our comprehensive well testing services identify water quality parameters and potential contaminants. We provide escrow testing, system inspections, and laboratory analysis to ensure well water safety. Certified operators perform sampling and generate detailed reports for residential and commercial clients across Northern California.
24/7 Emergency Services
We offer round-the-clock emergency response for critical water system failures. Our rapid response team addresses well pump failures, contamination issues, and system breakdowns at any hour. With service vehicles strategically located across Northern California, we minimize water supply disruptions for residential and commercial clients.
Storage Tanks
We install and maintain water storage tanks for residential and commercial applications. Our services include tank inspections, cleaning, and capacity optimization to ensure reliable water supply. We work with various tank types and sizes to meet specific storage requirements for Northern California properties.
Operator Services
Through our certified operators, we provide public water system management including treatment, distribution, and regulatory compliance. Services cover routine maintenance, sampling, report preparation, and emergency operations for municipal and commercial water systems across Northern California.
Questions
What water treatment services do you offer?
We provide comprehensive water treatment solutions including system design, maintenance, testing, and emergency repairs for residential and commercial properties.
Are you available for emergency well services?
Yes, our team offers 24/7 emergency response for well and water system issues across Northern California.
Do you serve commercial properties like wineries?
Yes, we specialize in water treatment solutions for commercial buildings, including wineries and public water systems.
What certifications do your technicians hold?
Our staff includes California State Certified Distribution (D2) and Treatment (T2) operators through our parent company Environmental Aqua, Inc.
What areas do you service?
We serve Northern California counties including Napa, Vacaville, Vallejo, Fairfield, and Santa Rosa.