Your safety is our priority
Ammonia Removal
Services
Specializing in anhydrous & aqueous ammonia removal. At REST, we ensure safe and efficient removal of anhydrous and aqueous ammonia for industrial applications across California.
- TrustedCompany
- Decade+Combined experience
- 24/7Emergency support
About Us
Welcome to REST LLC
At REST, we prioritize safety and efficiency in handling anhydrous and aqueous ammonia for industrial applications. Our comprehensive range of services is designed to meet the diverse needs of our clients, ensuring a secure and reliable environment for construction and maintenance.
Whether you're looking to safely remove anhydrous ammonia from your industrial refrigeration systems or require aqueous ammonia transfer services, our skilled team has the expertise and dedication to get the job done right. We serve biomass facilities, cogeneration plants, electricity generating facilities, power plants and water treatment facilities, providing a crucial service for NOx and emissions control processes.
We specialize in anhydrous liquid and vapor pump outs and aqueous ammonia pump outs. We also offer transfer services to haul away your old ammonia, store it, or move it to another facility for you.
What services do we provide?
Explore our comprehensive suite of ammonia services
Anhydrous Liquid & Vapor Pump Outs
Ensure a safe environment by efficiently removing anhydrous ammonia from your industrial refrigeration and cooling systems.
Aqueous Ammonia Pump Outs
Trust our specialists to safely and effectively pump out aqueous ammonia from your systems with minimal disruption.
Ammonia Transfer Service
Facilitate safe and efficient ammonia transfer within your facility or to another location.
24/7 Emergency Ammonia Service
Rely on our 24-hour emergency service to address urgent anhydrous and aqueous ammonia-related issues, anytime.
Metered Ammonia Supply & Delivery
Bulk anhydrous ammonia supply delivered by our metered truck, with precise custody-transfer measurement of every pound loaded into your tank.
Core Metering Technology
Coriolis mass flow metering with temperature and pressure compensation, so every pound of ammonia transferred is measured accurately, not estimated.
Testimonials
See what our clients have to say
REST provided outstanding service during our facility's aqueous ammonia pump-out. Their team was professional, efficient, and prioritized safety above all. Highly recommend!
I was thoroughly impressed with REST's emergency response service. They arrived quickly and handled our anhydrous ammonia leak with expertise and care. Excellent service and peace of mind.
Exceptional work from REST! Their aqueous ammonia transfer service was seamless and safe. The team was knowledgeable, and the process was completed without any issues. Will definitely use their services again.
Service Area
Ammonia removal across all of California
Insights
From the field
Sep 1, 2026 · 5 min read
How REST LLC Helped the LA Fire Department Contain an Ammonia Release
When an ammonia release filled a Los Angeles cold storage warehouse with vapor, LAFD called for a crew that could safely take the charge out of the system. Here is how the operation ran, from first arrival to final draw-down.
Aug 16, 2026 · 6 min read
Ammonia Removal from Wastewater: A Guide for California Industrial Plants
Wastewater with high ammonia levels can violate discharge permits and harm receiving waters. Here is how industrial facilities in California remove ammonia from wastewater — and when to call a licensed removal service.
Jun 18, 2026 · 6 min read
How an Anhydrous Pump Out Actually Works, Step by Step
The push/pull method moves liquid and vapor anhydrous ammonia out of a system without venting it to atmosphere. Here is what happens on site, from survey to final draw-down.
Jun 30, 2026 · 5 min read
Anhydrous vs. Aqueous Ammonia: What the Difference Means for Removal
One is a pressurized liquefied gas. The other is a water solution in an atmospheric tank. The removal procedures share almost nothing but the name.
Talk to a specialist
Relax and reach out to one of our dependable anhydrous & aqueous ammonia removal services specialists.
Statewide coverage, 24/7 emergency availability, and over a decade of combined experience.