Commercial Boiler Installation in Long Beach

At #1 AC Guys, commercial boiler installation is an engineering discipline—not a guesswork trade. For Long Beach property owners and facility teams, we deliver reliable hydronic heat with high efficiency, stable control, and documented commissioning. Our mission is healthier indoor air and safer buildings, achieved through clean combustion, correct ventilation, balanced hydronic loops, and ongoing water treatment.

Our design‑build approach

• Site and load assessment: We survey your mechanical room, gas and electrical services, flue path, outside air, and distribution to calculate heating loads and redundancy needs.
• Equipment selection via AC PRO: We source commercial boilers, pumps, accessories, and controls through AC PRO to match your performance, efficiency, and budget targets.
• Piping, venting, and controls: We design primary/secondary or variable‑primary pumping, low‑loss headers, condensate neutralization, flue sizing, and BMS/BACnet integration.
• Code and compliance: Title 24 documentation, low‑NOx selections where required, seismic bracing, backflow prevention, insulation, and permit coordination.
• Commissioning and turnover: Start‑up, combustion tuning, flow balancing, controls sequences, owner training, and as‑built documentation.

Systems we install

• High‑efficiency condensing boilers and cascades for modular redundancy and part‑load efficiency.
• Non‑condensing hydronic boilers where appropriate for existing flue and system temperatures.
• Domestic hot water (DHW) boilers, storage, and recirculation systems.
• Hybrid plants pairing heat pumps with boilers for peak‑load or backup heat.
• Controls upgrades, from standalone lead‑lag to full BMS integration.

Every installation is modeled around lifecycle value—lower energy per BTU, predictable maintenance, and faster diagnostics. Leveraging AC PRO’s commercial supply network, we minimize lead times and align equipment submittals with your project schedule.

What you gain

• Comfort and uptime: Right‑sized plants with staged or modulating operation deliver steady heat to tenants, guests, and staff.
• Efficiency: Proper reset curves, delta‑T management, and condensing return temperatures help cut fuel spend.
• Safety and compliance: Correct combustion air, venting, gas train components, and seismic supports protect people and property.
• Healthier indoor air: Hydronic heat reduces airborne dust versus some airside systems, while proper ventilation and combustion management support better IAQ.

Industries and properties we serve

• Class A/B offices and mixed‑use
• Multifamily and HOA communities
• Hotels and hospitality
• Schools and campuses
• Healthcare and clinics
• Retail centers and restaurants
• Light industrial and labs

Complex sites are our specialty—tight mechanical rooms, phasing around occupancy, temporary heat, and coordination with other trades to keep your operations on schedule.

Training and engineering heritage

#1 AC Guys is a fourth‑generation family of engineers with 80+ years in engineering. Our team has completed factory education with Fujitsu (Japan), Mitsubishi Elektrik (Thailand), Midea (China), Gree (China), and Hier (China). We apply rigorous engineering standards to commercial boiler plants so your investment performs day one and year ten.

Codes, documentation, and QA

We provide stamped submittals, equipment schedules, and sequences of operation. Our installations address Title 24 requirements, low‑NOx selections where applicable, combustion air sizing, condensate treatment for condensing units, backflow prevention, insulation, and labeling. We test safety devices, verify sensor placement, and commission controls for stable operation.

Service area

Based in Los Angeles, we serve Long Beach and the wider region, including Los Angeles County and nearby Orange County, Ventura County, and Western Riverside County. Whether it’s a single boiler replacement or a multi‑boiler cascade with BMS integration, we deploy the right team to your site.

What to expect when you work with us

• Transparent proposals with scope, schedule, and line‑item pricing.
• Clear communication with one accountable project manager.
• Clean, organized job sites and documented safety practices.
• Commissioning reports, owner training, and maintenance plans.
• Post‑install support for tuning, optimization, and future expansion.

Hydronic systems perform best when they’re engineered as a whole. That’s why our deliverable goes beyond “boiler only” to include pumps, separators, expansion, valves, sensors, and controls—balanced as one system. We also review water quality and treatment to protect heat exchangers and maintain design delta‑T.

If your existing plant is aging, oversized, or costly to run, we can benchmark it against an AC PRO‑sourced, right‑sized alternative. Many retrofits recover comfort and efficiency by adding modulation, improving return temperatures for condensing, and updating sequences to reduce short‑cycling.

Ready to start your Long Beach commercial boiler project? Contact #1 AC Guys for a site assessment and a precise, engineer‑led plan that integrates AC PRO equipment for performance, compliance, and long‑term value.