20% Todays special Deal in your city
Los Angeles, CA
20% Todays special Deal in your city
+1 (213) 444-4223
Keep your building safe, compliant, and comfortable with expertly engineered Bosch commercial exhaus...
95% of clients recommend us
We offer a wide range of HVAC services catered to both residential and commercial clients. Even the all-powerful Pointing has no control about the blind texts.
From commercial kitchens to parking structures, our engineers design and service Bosch exhaust fans that move the right air at the right static pressure—quietly, safely, and efficiently. We handle new installs, replacements, retrofits, balancing, and preventative maintenance with code-ready documentation. Expect load calculations, AMCA-based fan selection, SMACNA-grade ductwork, seismic supports, VFDs for demand control ventilation, and clean electrical integration. We coordinate permits with LADBS and deliver TAB reports so your facility passes inspections the first time. When uptime and healthy indoor air matter, #1 AC Guys brings 80+ years of engineering depth to your project.
Healthy indoor air starts with the right exhaust. At #1 AC Guys, we pair Bosch commercial exhaust fans with rigorously engineered designs to protect occupants, control contaminants, and keep energy costs in check. As a fourth-generation family of engineers with 80+ years in engineering, we specialize in high-stakes, complex commercial ventilation across Los Angeles and surrounding counties.
Whether you manage a kitchen line, a parking deck, a lab, or a multi-story core, our engineering-first approach ensures your exhaust system moves the right CFM at the right static pressure while minimizing noise, heat, and energy waste.
Every site is different. We account for stack effect, duct length and geometry, leakage, elevation, and building usage patterns to deliver stable, reliable exhaust performance in real-world conditions.
We design and build to Title 24, IMC, ASHRAE 62.1, and applicable local amendments. Our team coordinates permits with LADBS and applicable jurisdictions, and we understand the requirements that AHJs, fire inspectors, and health departments expect on commercial exhaust projects.
From submittals and cut sheets to as-built drawings and TAB, you get airtight documentation so your project moves swiftly from plan to inspection to approval.
We use smart controls—VFDs and demand control ventilation—to ramp fans only when needed, reducing energy use and extending equipment life without sacrificing air quality.
We service, install, and maintain Bosch commercial exhaust fans and related ventilation equipment. Our engineers are factory-trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China), and we apply that rigorous training and engineering discipline to every Bosch project we deliver.
Our mission is simple: healthier air for healthier lives. That means exhaust systems that reliably remove heat, fumes, odors, and contaminants—without unnecessary energy use or downtime.
We serve Los Angeles County and nearby markets, including Orange County, Ventura County, and Western Riverside County. If you operate in greater Southern California, talk to us—we can often accommodate projects just beyond these areas.
Need a Bosch commercial exhaust fan installed, replaced, or repaired in Los Angeles? Contact #1 AC Guys for a fast, no-pressure assessment. We’ll deliver a right-sized, code-compliant solution engineered for long-term performance and healthier indoor air.
We offer a wide range of HVAC services catered to both residential and commercial clients. Even the all-powerful Pointing has no control about the blind texts.
We offer a wide range of HVAC services catered to both residential and commercial clients.
We offer a wide range of HVAC services catered to both residential and commercial clients.
