Commercial Furnace Repair in Santa Monica

What We Repair

We handle the full spectrum of commercial furnace and heating equipment in Santa Monica and across Los Angeles County, including rooftop gas furnaces, packaged heating and cooling units, make‑up air units, unit heaters, multi‑zone systems, and integrated controls. Whether your site is an office tower near Downtown Santa Monica, a retail space on the Promenade, or a coastal warehouse, our team is equipped for large and complex systems.

Signs You Need Commercial Furnace Service

• Uneven heat, cold spots, or frequent cycling
• Rising gas/electric bills without changes in usage
• Unusual smells or burner/ignition issues
• Noise from fans, belts, or bearings
• Poor ventilation or increased dust, fumes, or CO alarms
• Frequent lockouts, error codes, or tripped safeties

If you notice any of the above, prompt diagnostics protect equipment life, indoor air quality, and safety.

Our Repair Process

1. Precision diagnostics: We assess heat exchangers, burners, gas valves, ignition systems, blowers, controls, economizers, sensors, and airflow.
2. Clear options: You receive a prioritized plan—repair now, monitor, or upgrade—aligned with budget, downtime, and code needs.
3. Quality repairs: We use OEM‑grade parts where required and proven alternatives where appropriate.
4. Verification & safety: Combustion analysis, gas‑pressure checks, venting review, airflow balance, and controls testing.
5. Documentation: Detailed service report and recommendations to prevent repeat issues.

Safety and Indoor Air Quality First

Our mission is healthy air for a healthy life—even in commercial environments. Every repair considers ventilation, filtration, and combustion safety to minimize CO risk and improve occupant well‑being. We tune systems for proper fresh‑air intake, verify flue and venting integrity, and recommend filter and IAQ upgrades where they deliver measurable results.

Why Choose #1 AC Guys

• 4th‑generation expertise: A family of engineers with 80+ years of hands‑on experience in commercial HVAC.
• Factory‑trained: Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), Haier (China).
• Built for complexity: Large rooftops, multi‑tenant buildings, coastal environments, and strict schedules.
• Code‑ready work: Repair practices aligned with California standards and local Santa Monica requirements.
• Transparent communication: Clear findings, options, and timelines—no surprises.

Energy, Compliance, and Performance

Beyond getting your heat back on, we optimize for efficiency and compliance. Our technicians evaluate economizer operation, setpoints, and controls integration to reduce energy waste and help you align with California energy standards. We also consider coastal corrosion protection, proper condensate handling, and ventilation strategies tailored to Santa Monica’s climate.

Industries We Serve

Offices, retail, restaurants, gyms, hotels, medical and dental facilities, schools, multifamily common areas, light industrial/warehousing, creative studios, and more. If your operation depends on reliable, safe heat and consistent indoor air quality, we’re ready to help.

Service Area

Headquartered in Los Angeles County, we proudly serve Santa Monica and nearby communities across the Westside and greater LA. We also cover Orange County, Ventura County, and Western Riverside County—ideal for multi‑site operators and regional facility teams.

Proactive Maintenance to Prevent Breakdowns

Ask about tailored maintenance plans that extend equipment life and stabilize budgets. Seasonal inspections, filter and belt programs, combustion checks, sensor calibration, and airflow balancing all help you avoid emergency calls and protect IAQ.

Ready to Restore Reliable Heat?

When your commercial furnace needs attention in Santa Monica, choose the team trusted for complex projects and long‑term reliability. #1 AC Guys delivers meticulous diagnostics, durable repairs, and a healthier indoor environment—without disrupting your business.

Request a quote or schedule service today, and let our fourth‑generation experts bring your heating system back to peak performance.