Commercial HVAC Service Technician
Location: Connecticut (Fairfield & New Haven Counties)

Technicians receive an additional $10 per hour service/travel bonus on top of their base pay. A company vehicle and gas card are provided, so there’s no out-of-pocket travel expense. You won’t need to report to the office daily—technicians dispatch directly from home to commercial job sites. Service calls are within Fairfield and New Haven counties, with an average travel time of about 30 minutes between jobs.

We are seeking an experienced Commercial HVAC Service Technician to join our team. In this role, you will perform diagnostics, service, equipment startup, and preventative maintenance on a wide range of commercial HVAC systems. The ideal candidate has strong technical skills, customer-focused communication, and the ability to deliver reliable solutions across diverse systems and brands.

What You’ll Do:
Perform diagnostics, troubleshooting, repairs, and preventative maintenance on commercial HVAC systems.
Work with rooftop units, heat pumps, split systems, package units, hydrangea systems, VAV systems, and central plant operations.
Inspect systems and recommend efficient upgrades or repairs.
Run refrigeration piping, soldering, and brazing as needed.
Collaborate with technical service teams to determine solutions.
Accurately estimate time and materials for repairs and replacements.
Maintain a complete set of tools and test equipment.
Complete job documentation neatly and on time.
Participate in on-call rotation and respond to emergency service needs.
Uphold safety standards and proper use of job site assets.
Deliver excellent customer service with professionalism and integrity.

Qualifications
Valid Connecticut HVAC license (Sc, Sc, De, or De) required.
Valid OSHA 10 card.
5+ years of commercial service experience.
Strong knowledge of control systems, frequency drives, boilers, chillers, cooling towers, and mission-critical cooling.
Understanding of safety requirements, applicable codes, and regulations.
Experience with commercial refrigeration systems a plus.
Ability to work overtime and flexible hours when needed.

Perks & Benefits:
$10/hour service & travel bonus on top of base pay.
Company vehicle and gas card provided—dispatch directly from home to job sites.
Average travel between service calls: ~30 minutes.
Opportunities for overtime and on-call pay.
Work with a supportive, safety-driven team that values professionalism and growth.

?? Apply today to join a trusted HVAC team and take your career to the next level!

Equal Opportunity Employer / Disabled / Protected Veterans

The Know Your Rights poster is available here:
https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12.pdf

The pay transparency policy is available here:
https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_%20English_formattedESQA508c.pdf

For temporary assignments lasting 13 weeks or longer, AllSTEM Connections is pleased to offer major medical, dental, vision, 401k and any statutory sick pay where required.

We are committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation for any part of the employment process, please contact your staffing representative who will reach out to our HR team.

AllSTEM Connections participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program.
https://e-verify.uscis.gov/web/media/resourcesContents/E-Verify_Participation_Poster_ES.pdf

We also consider for employment qualified applicants regardless of criminal histories, consistent with legal requirements, including, if applicable, the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to applicable state and municipal Fair Chance Laws and Ordinances, we will consider for employment-qualified applicants with arrest and conviction records, including, if applicable, the San Francisco Fair Chance Ordinance. For Los Angeles, CA applicants: Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.