Commercial Heat Pump Repair in Long Beach, CA

Why Long Beach Businesses Choose #1 AC Guys

When a commercial heat pump fails, comfort, productivity, and revenue are on the line. #1 AC Guys brings four generations of engineering expertise—more than 80 years of hands‑on problem solving—to restore your system quickly and correctly. Our mission is simple: healthier indoor air and reliable comfort for a healthier life and workplace. We are family‑owned, Southern California‑rooted, and trusted by facility managers and property owners who need a contractor that delivers on schedule and on budget.

Our engineers are factory‑trained by leading manufacturers, including Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). That means we understand the controls, refrigerants, inverter technology, and heat recovery strategies your equipment relies on—so we can diagnose accurately and repair once, not twice.

Systems We Repair and Optimize

• VRF/VRV and heat recovery systems serving multi‑zone offices and mixed‑use spaces
• Ductless mini‑split heat pumps for server rooms, retail, and specialty zones
• Packaged rooftop heat pump units (RTUs) for commercial buildings
• Water‑source and split‑system heat pumps for multifamily and hospitality
• Energy‑efficient retrofits, controls, and balancing for existing systems

Common Commercial Heat Pump Issues We Solve

• Insufficient heating/cooling, uneven temperatures, or persistent hot/cold zones
• High energy bills, short‑cycling, and poor dehumidification
• Error codes, inverter board faults, sensor failures, or control communication issues
• Refrigerant leaks, frozen coils, defrost problems, or low capacity in peak loads
• Breaker trips, electrical faults, failing contactors, or noisy compressors/fans

Our approach is to fix the root cause—whether that’s airflow restriction, charge imbalance, failing electronics, or poor commissioning—so your system performs as designed.

Our Repair Process—Built for Commercial Uptime

1. Rapid assessment: We schedule promptly and arrive prepared for commercial access requirements.
2. Advanced diagnostics: We use digital gauges, thermography, and manufacturer service tools to pinpoint faults.
3. Transparent estimate: Clear scope, options, and costs—no surprises.
4. Precision repair: OEM‑grade parts, clean workmanship, and adherence to manufacturer guidelines.
5. Performance verification: We test heat and cool modes, defrost cycles, static pressure, and controls.
6. Prevention plan: Recommendations to improve reliability, efficiency, and indoor air quality.

Industries and Properties We Serve in Long Beach

We support offices, retail and restaurants, industrial and warehousing near the Port of Long Beach, medical suites, schools, hospitality, and multifamily communities across Downtown Long Beach, Bixby Knolls, Belmont Shore, Alamitos Beach, and surrounding neighborhoods. We regularly coordinate with building engineers, property managers, and tenant improvement teams to minimize disruptions and keep operations compliant and comfortable.

Healthier Air, Lower Costs

Healthy indoor air is at the heart of our work. By restoring proper refrigerant charge, airflow, and controls, we improve filtration and ventilation outcomes while helping you reduce energy waste. Many repairs—like correcting fan speeds, sealing duct leaks, cleaning coils, and updating sensors—deliver measurable comfort and efficiency gains that pay back quickly.

Preventive Maintenance for Commercial Heat Pumps

To extend equipment life and avoid unplanned downtime, ask about our maintenance programs designed for commercial schedules. We align visits with your operational needs and focus on critical items: coil cleaning, drain treatment, electrical tightening, firmware updates (where applicable), belt and bearing checks, filter strategy, economizer and ventilation verification, and seasonal set‑point optimization.

Brand Expertise—Without the Jargon

Whether your building runs on Fujitsu, Mitsubishi Electric, Midea, Gree, Haier, or a mixed fleet, we speak the language of each platform’s diagnostics, error codes, and commissioning steps. We are factory‑trained and use best practices that respect manufacturer requirements—protecting performance and your long‑term investment.

Service Area

We proudly serve Long Beach and the greater Los Angeles County region, with coverage into nearby Orange County, Ventura County, and Western Riverside County. If you operate multiple sites across Southern California, we can coordinate multi‑location service to streamline your maintenance and repairs.

Get a Quote Today

When you need Commercial Heat Pump Repair in Long Beach, choose the contractor built for complex, high‑stakes projects. #1 AC Guys delivers responsive service, clear communication, and repairs that last. Contact us today to schedule a convenient assessment and keep your building comfortable, compliant, and cost‑efficient.