Commercial Tube Brushing for Chillers in Los Angeles

When condenser and evaporator tubes foul, heat transfer drops, approach temperatures climb, and compressors work harder than they should. Our commercial tube brushing for chillers restores cleanliness inside the bundle so your plant runs efficiently, reliably, and comfortably through LA’s peak cooling season.

What we remove—and why it matters

Los Angeles water and cooling tower environments can introduce mineral scale, iron oxide, silt, and biofilm that build up inside tubes. Even a thin layer of fouling can reduce capacity and inflate kW/ton. By mechanically brushing tubes and flushing the bundle, we help recover heat-transfer performance, stabilize approach, and reduce strain on compressors, pumps, and towers.

Our tube brushing process

• Pre-job assessment: review operational data, water treatment status, and recent alarms; plan isolation and staging.
• Safe isolation and access: lockout/tagout, drain and open heads, protect gaskets and tube sheets.
• Brush selection: nylon, brass, or stainless brushes sized to tube diameter and metallurgy for thorough yet gentle cleaning.
• Mechanical brushing: pass each tube to dislodge scale, silt, and biofilm from both condenser and evaporator bundles as required.
• Controlled flushing: remove loosened deposits without re-depositing in adjacent tubes.
• Reassembly and testing: reseal heads, bring the chiller online, verify leak-free operation.
• Performance verification: record approach temperatures, delta-Ts, and observations before and after service; provide a clear report.

Benefits you can measure

Properly brushed tubes help reduce energy consumption, recover tonnage, and stabilize supply temperatures during peak demand. You can expect quicker pull-downs after setbacks, fewer nuisance trips, and improved part-load efficiency. Clean tubes also support healthier indoor air by helping coils operate at design conditions and by reducing the risk of stagnation-related bacteria in water-side systems.

Best time to schedule

We recommend brushing ahead of the cooling season, during shoulder months, or any time you notice rising approach temperatures, increased energy intensity, or increased tower solids. Facilities with heavy loads or challenging water conditions often benefit from mid-season inspections and cleaning.

Industries and facilities we serve

• High-rises, mixed-use, and Class A offices
• Hospitals, labs, and healthcare facilities
• Hotels, resorts, and entertainment venues
• Universities, schools, and campuses
• Manufacturing, distribution, and data centers

Why #1 AC Guys

We are a fourth-generation family of engineers with 80+ years of engineering experience, trusted for projects where precision and accountability matter. Our team has trained at the manufacturers’ facilities of Fujitsu (Japan), Mitsubishi Elektrik (Thailand), Midea (China), Gree (China), and Hier (China). We specialize in both commercial and residential HVAC, with a focus on large and complex systems where meticulous process, safety, and documentation are essential.

As a local, family-owned business, we prioritize minimal downtime, clean work areas, and clear communication with your facilities team. We align our maintenance approach with industry best practices, including inspection and service intervals consistent with recognized guidelines for HVAC system care.

Service area

Based in Los Angeles, we serve Los Angeles County and nearby regions, including Orange County, Ventura County, and Western Riverside County.

What types of chillers we service

We brush tubes in most water-cooled chiller designs—centrifugal, screw, and scroll—across diverse commercial plants. We match tools and methods to your tube metallurgy (e.g., copper, cupronickel, stainless) and water treatment conditions to protect the bundle while delivering a thorough clean.

Safety and environmental practices

We follow lockout/tagout procedures, protect surrounding finishes, manage water discharge responsibly, and handle gaskets, heads, and hardware with care. Our brushing approach is designed to be effective without over-aggressive abrasion that could shorten tube life.

Frequently asked questions

• How long does it take?
  Typical projects range from a few hours to a full day per chiller, depending on size, access, and fouling.
• Do you brush both condenser and evaporator tubes?
  Yes. We tailor the scope to actual fouling and your maintenance plan to ensure meaningful performance gains.
• How do you verify results?
  We track approach temperatures, delta-Ts, and observations before and after cleaning and share an easy-to-read report.
• Will brushing damage the tubes?
  We select brush materials and sizes appropriate to tube metallurgy and condition to clean thoroughly while protecting the bundle.

Ready to improve efficiency?

Whether you manage a single chiller or a multi-plant central utility, #1 AC Guys can schedule commercial tube brushing around your operations and deliver documented results. Connect with our team for a site walk, a clear scope, and a maintenance plan that supports reliable comfort and healthy indoor air across your building portfolio.