**About Us**

We offer complete, single-source facility solutions. Our offerings include commercial MEP solutions, sheet metal construction, preventive maintenance and service, building automation, energy management, and more.

**Job Summary**

Air Systems is seeking a Service Billing & Accounts Receivable Specialist that is responsible for accurately billing service work, monitoring customer account balances, and ensuring timely payment collection. This role will be positioned in our Sacramento Branch and works closely with Service Coordinators, Project Sales, Field Technicians, and Accounting to process invoices, reconcile accounts, and support a healthy financial cycle for our Service divisions.

The ideal candidate is detail-oriented, proactive, and thrives in a fast-paced environment where accuracy, accountability, and customer service matter.

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**Essential Duties & Responsibilities**

Service Billing

+ Revie...