Pasadena Commercial Amana Rooftop Unit (RTU) Installation

Why businesses in Pasadena choose #1 AC Guys for Amana RTUs

We combine meticulous engineering with field-proven installation to deliver reliable, code-compliant rooftop HVAC. Our team plans each detail—load calculations, curb adapters, duct transitions, electrical and gas, crane lifts, and commissioning—so your project runs smoothly and safely with minimal downtime.

• 80+ years of engineering across four generations
• Amana rooftop unit installation and replacement for commercial sites
• Title 24, Pasadena permits, and LA County code compliance
• Seismic curbs, vibration isolation, and roof protection
• Economizers, demand-controlled ventilation, and BMS integration
• Clean, healthy air with proper filtration and ventilation

Engineering-first sizing and design

Right-sizing your RTU protects comfort and lowers lifecycle costs. We perform heat gain/loss and ventilation calculations, evaluate duct static and airflow, and design curb and adapter solutions that fit the existing roof opening or create the correct new footprint. We also review power availability, gas piping, condensate routing, and controls strategy to ensure the Amana RTU performs to spec from day one.

Permits, codes, and Title 24 in Pasadena

Our process includes Pasadena permit handling and documentation, Title 24 acceptance testing coordination, and required inspections. We build to California code, local amendments, AQMD requirements, and best practices for safety and energy efficiency.

Safe crane lifts and roofing coordination

We coordinate crane access, traffic control, rigging plans, and roof protection. When needed, we schedule night or weekend lifts to protect your business hours. Our team collaborates with roofing contractors to maintain warranties and ensure proper flashing and sealing around the curb.

Controls, IAQ, and commissioning

We configure economizers, CO2 sensors for demand-controlled ventilation, and schedule or BMS control. Commissioning includes airflow balancing, gas pressure checks, electrical verification, sensor calibration, and performance testing, targeting healthy air, stable temperatures, and optimized energy use.

Training and multi-brand expertise applied to Amana installs

Our engineers are factory-trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). We apply these advanced installation and commissioning standards to Amana RTU projects while following manufacturer guidelines for performance and reliability.

Industries we serve

• Retail and shopping centers
• Offices and professional suites
• Restaurants and hospitality
• Warehouses and light industrial
• Multifamily common areas and mixed-use
• Healthcare offices and educational facilities

Service area

Based in Los Angeles, we serve Pasadena and all of Los Angeles County, plus nearby Orange County, Ventura County, and Western Riverside County.

Our commercial RTU installation process

• Site assessment, load calculations, and scope definition
• Proposal with equipment options, timelines, and crane plan
• Permitting, submittals, and coordination
• Curb/adapter fabrication and logistics
• Crane day execution with safety controls
• Duct, gas, electrical, and controls connections
• Commissioning and Title 24 acceptance testing coordination
• Turnover, owner training, and maintenance plan

Healthy air as our mission

We believe healthy buildings support healthy people. From filtration and ventilation to controls that match occupancy, our Amana RTU installations focus on clean air, steady comfort, and energy-smart operation that reduces total cost of ownership.

FAQs

How long does an RTU replacement take?
Most single-RTU projects complete in 1–2 days after permits and fabrication are ready; multi-unit or structural changes may take longer.

Can you minimize downtime?
Yes. We offer phased replacements and night/weekend crane options to help protect business hours.

Do you handle all permits and inspections?
Yes. We manage Pasadena permits, coordinate inspections, and handle Title 24 acceptance testing requirements.

What about existing ductwork?
We assess and modify as needed, including adapters, sealing, and balancing for proper airflow.

Ready to plan your Pasadena commercial Amana RTU installation?
#1 AC Guys is here to engineer it right the first time—safely, efficiently, and to code.