Demo

Office Administrator

Isaac Heating & Air Conditioning
Exton, PA Full Time
POSTED ON 12/21/2025
AVAILABLE BEFORE 2/21/2026


Job Description: 

Horn Plumbing, Heating & Cooling is seeking an Office Administrator in Exton, PA. This position provides essential administrative, financial, and customer service support to ensure smooth daily operations across multiple departments.

   

Summary: 

Horn Plumbing, Heating & Cooling has provided reliable, quality service to our area since 1981. With more than 40 years of experience, our customers trust us for dependable, guaranteed work. We pride ourselves on our HVAC services, as well as our outstanding plumbing services. Horn partners with leading HVAC and plumbing companies throughout the United States, providing the support and resources of a large national company. 

  

Responsibilities: 

  • Support the Accounts Payable process, including invoice entry, verification, and vendor communication
  • Assist with Accounts Receivable activities, such as payment processing, billing, and customer account follow-up
  • Provide administrative and operational support to the Operations Manager, Office Manager, and Plumbing and HVAC Managers as needed
  • Deliver excellent customer service by creating service orders, coordinating scheduling, and following up to ensure customer needs are met
  • Contribute to business growth by helping to expand the Maintenance Contract customer base through outreach and customer engagement 

  

Job Qualifications: 

  • 2 years of administrative experience
  • Reliable transportation
  • High School diploma or equivalent
  • Associate degree or higher is preferred
  • Proficient with Microsoft Office Suite or related software

  

Competencies: 

  • Excellent written, verbal, and active listening skills 
  • Strong administrative skills 
  • Strong organizational skills 
  • Ability to work individually and as part of a team 
  • Problem-solving skills 
  • Excellent time management skills with a proven ability to meet deadlines 

  

The starting base range for this position is $24 to $27 an hour. This is the range of the base pay only, it does not include other components that make up the total compensation package of the position. If offered a position, your total compensation package will be determined by experience, location, skills, and/or education which may result in a total compensation package that falls outside of the provided range 

  

  

Horn Plumbing, Heating & Cooling (subsidiaries and affiliates) is an Equal Opportunity Employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to sex, race, color, age, national origin, religion, physical and mental disability, genetic information, marital status, sexual orientation, gender identity/assignment, citizenship, pregnancy, or maternity, protected veteran status, or any other status prohibited by applicable national, federal, state or local law. 

Salary : $24 - $27

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