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Lennox International

# Commercial Service Specialist

Sales 

Listed on Lennox International’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there.
[Apply on Lennox International’s careers site →](https://uscareers-lennox.icims.com/jobs/55532/commercial-service-specialist/job?in_iframe=1)

[OpenNash Jobs](https://jobs.opennash.com/) / [Lennox International](https://jobs.opennash.com/companies/lennox-international/) / Commercial Service Specialist

## Job description

What Drives Success Under direct supervision, responsible for customer servicedifferentiation on one or more existing commercial accounts. Assists with portfolio of customer accounts within a team setting andcollaborates to complete work in an efficient and effective manner. Responds to complex customer inquiries via phone and email with a highlevel of professionalism and finesse. Assist with the day to day work flow of coordinating service and maintenance requests, logistics, and after sales service to meet company and customer SLA requirements.

Liaison between field operations and customer for scheduling, work ordermanagement, billing and escalations. Establishes and maintains good customer relations by providing timely, professional, and accurate service to internal and external customers. Works closely with account leaders and customer experience specialists to drive customer growth.

### What We Are Looking For

Requires a bachelor's degree or an equivalent combination of educationand experience. Able to use Microsoft Office and CRM software effectively. Experience with SAP preferred. Excellent customer service skills. Effective at written and verbal communication, including effective listening skills.Ability to handle difficult or emotional customer situations. Strong problem solving and time management skills. Ability to handle andprioritize competing demands.

### Who We Are

Lennox National Account Services (NAS), wholly owned by Lennox International, a 120+ year old company and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. NAS is a major, national player in the Commercial Heating Ventilating and Air Conditioning (HVAC) maintenance and service industry. We have 100+ offices throughout the continental United States and are still growing and expanding. In the next 5 years we will double the number of Branch Offices and significantly increase annual revenue.

In order to so we need good people like you, who want to grow and learn. We consistently offer the best of both to all our employees. We are an equal opportunity employer (EEOC).

### Benefits

For information regarding our impressive benefits package, please visit our website at: LII Benefits. We have matching 401(k), comprehensive health and wellness, perks and discounts, pet insurance, free subscriptions and much more!

### Note

benefits may vary depending on the position and are subject to change.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 7 days[Apply on Lennox International’s careers site →](https://uscareers-lennox.icims.com/jobs/55532/commercial-service-specialist/job?in_iframe=1)

## More jobs at Lennox International

### [Commercial Field Measurement Specialist](https://jobs.opennash.com/companies/lennox-international/jobs/beff2f7387a253f0aba6/)

### [Commercial HVAC Apprentice](https://jobs.opennash.com/companies/lennox-international/jobs/88dae7c39042e37ec5ac/)

### [Commercial HVAC Field Technical Engineer](https://jobs.opennash.com/companies/lennox-international/jobs/54a2f0f667813e1f1019/)

### [Commercial HVAC Foreman](https://jobs.opennash.com/companies/lennox-international/jobs/bebe92b62aa6ac54caea/)

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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