hirly

Comfort Systems USA

HVAC Controls Technician

Knoxville, TN (CSUSA-SHO-Wilder)

See how you match this job — and similar ones. Free.

Upload your resume and hirly scores it against this role at Comfort Systems USA first, then against similar open jobs, and shows where you fit and why.

PDF or DOCX, up to 12MB. No sign-up to see your matches.

Get past the screening software and onto a recruiter's desk

hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.

  • Keywords matched to this posting
  • Fit score before you apply
  • Cover letter included

Matched against 2.6M live jobs from 190,000+ employers in 200+ countries.

Tailor my resume for this job →

Apply from your AI assistant

Connect hirly to Claude and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending. ChatGPT: manual setup today.

Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.

hirly's read of this role

Role family
Skilled trades
Seniority
Mid level
Country
US
Work mode
On-site / unstated
First seen by hirly
1 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

We are looking for an HVAC Controls Technician to join our service team in Knoxville, TN. Knowledge of mechanical HVAC systems and how they operate is a plus. To be successful in this role, you will need to show initiative, problem-solving, and experience coordinating with company and customer agencies to accomplish tasks safely and efficiently. The ideal candidate has the desire to build a career with a stable, growth-oriented, market-leading company. This position will require strong computer skills with a willingness to learn.

Pay: Starting pay depends on experience. Service bonus program.

Perks: You will be provided with a company vehicle, gas card, and technology package.

Benefits:

  • Two Blue Cross/Blue Shield Medical Plans (non-tobacco) offered at no premium cost to all employees.
  • Company paid short-term disability and voluntary long-term disability.
  • Full array of other benefits including Vision, Dental and optional insurance coverage.
  • Paid holidays.
  • Begin accruing PTO hours starting Day 1.
  • 401(k)
  • Employee Assistance Program.
  • Employee discounts
  • Company-paid and voluntary life insurance.

Principal Duties and Responsibilities:

  • Perform assigned HVAC maintenance and troubleshooting tasks safely in commercial and industrial settings.
  • Must be able to install conduit, pull wire, and terminate controls based on controls drawings.
  • Demonstrated ability to read controls drawings and understand the steps for installation of BAS Systems.
  • Perform preventative maintenance and repair of controls as needed.
  • Diagnose causes of breakdowns, test parts with appropriate instruments, disassemble and assemble parts, and make necessary repairs to equipment and associated components.
  • Knowledge of Building Automation Systems to ensure proper troubleshooting and repair.
  • Complete required electronic documentation daily on a iPhone, iPad, or computer.
  • Operate company vehicle to complete service calls in a specified territory.
  • Perform other related duties or special projects, as assigned.

Experience, Training, and/or Certifications:

  • 3+ years of experience with HVAC controls or commercial HVAC service.
  • Electrical experience with a desire to learn HVAC Controls.
  • Advanced computer coding skills preferred.
  • Tridium N4 certification or the ability to obtain is required.

Additional Requirements

  • Maintain a positive, cooperative, and teachable attitude.
  • Requires mechanical aptitude, mathematical, and English skills.
  • Adhere to company safety policies.
  • Self-motivated / self-starter.
  • Excellent communication and customer services skills.
  • Analytical and problem-solving skills.
  • Professional demeanor and positive, caring attitude.
  • Must be able to work independently and without supervision.
  • Ability to stand, squat, bend, stoop, and comfortably lift up to 60 lbs.
  • Familiarity with blueprint, schematic, drawings, and other equipment layout materials.
  • Ability to pass a full background check, drug screening, MVR, and physical capacity test.
  • Ability to travel, as needed, for projects.

Comfort Systems USA Shoffner is the region's leader in HVACR, Electrical, and Plumbing services. We have a well-established reputation for quality work done by quality people and are one of the top 3 largest mechanical contractors in the nation and the value leader in the market.

Comfort Systems USA Shoffner is an Equal Opportunity and Affirmative Action employer. All qualified applicants will receive consideration for employment without regards to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Original posting on Comfort Systems USA's site ↗

Listed on hirly, a job board. hirly is not the employer: Comfort Systems USA is hiring for this role.

Browse similar roles

Want this one?

Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.

Tailor my resume for this job