D/E/F Services Group, Ltd Jobs Hiring Now
D/E/F Services Group, Ltd is hiring for 8 open roles on Migrate Mate as of July 16, 2026, concentrated in electrical engineering and business operations. Migrate Mate updates D/E/F Services Group, Ltd's live openings daily. D/E/F Services Group, Ltd is a regional mechanical and electrical services company providing electrical, plumbing, and HVAC services alongside accounting and project management support across Connecticut.
Find D/E/F Services Group, Ltd JobsOverview
D/E/F Services Group, Ltd hiring data on Migrate Mate, as of July 16, 2026.
- Open jobs
- 8
- Top team
- Electrical Engineering
- Seniority
- Across all levels
- Work type
- 0% remote or hybrid
- Top location
- Old Saybrook
Open Roles at D/E/F Services Group, Ltd
Showing 8 of 8+ D/E/F Services Group, Ltd jobs
At D/E/F Services Group, Ltd we love to build. Since our inception in 1999, we have crafted our company to be the contractor of choice for design / build & general construction services in the fields of Mechanical, Electrical, Plumbing, HVAC, Low Voltage & Carpentry. Do you enjoy working with a team that likes to win? Do you want to learn, grow & build your value? Are you the type of person who takes responsibility? Are you consistent in your workmanship? Do you feel like you can do more? With our Core Values, D/E/F Services Group could be the place for you.
The effective and successful Heating & Cooling Journeyperson at D/E/F Services Group, Ltd is committed to diversifying their craft by continuing to increase their knowledge of the trade to improve their skillset and efficiencies. The Heating & Cooling Mechanical Journeyperson is responsible for installing, maintaining and repairing various HVAC, and Piping components including air conditioning, warm air, and refrigeration systems.
The Value of One Benefits Package:
Medical, Dental & Vision Insurance with Employer Contribution
Commission for on-call service work
Per-week incentive for successful time management
Job-based trade specific performance bonuses
Tool Program and Quarterly Tool Raffles
Voluntary Ancillary Insurance Options such as Life Insurance, Short-Term, and Long-Term Disability
D/E/F Days which provide 6 days off per year in addition to the 6 federally recognized holidays.
Family Medical Leave & Paid Time-Off after accrual
Local & National Retailer Discounts
Essential Traits for Success:
Perform general labor and clean-up as requested, or as needed.
Assemble, install, test, and maintain warm air systems, including air conditioning, refrigeration, etc.
Diagnose, troubleshoot, and repair malfunctioning systems, apparatus, and components, using test equipment and hand tools, measuring devices, etc.
Inspect heating & cooling systems, equipment, and components to identify hazards, defects, and the need for repair to ensure compatibility and safety.
Use a variety of tools and equipment such as power construction equipment, measuring devices, aerial lifts, drills, and hand tools.
Work from ladders, scaffolds, and roofs to install, maintain HVAC systems, piping, or other related equipment.
Pull pipe or tubing, inside designated partitions, walls, or other concealed or open areas, large tools, and be very comfortable working with your hands.
Receive and properly store job site materials for effective job site coordination.
Heating / Cooling Journeyperson’s Qualifications & Skills:
Strong organizational skills, attention to detail and able to consistently follow written processes and procedures.
Excellent mathematical skills are preferred.
Ability to read and understand blueprints.
Ability to stand, lift, maneuver weights that may exceed 50lbs.
Strong verbal communication skills
Education, Licensing & Experience Requirements:
High School Diploma or equivalent
Active CT Limited Warm Air, Air Conditioning and Refrigeration Journeyperson (D2) License
Current OSHA 10 Certification is preferred.
Active Driver’s License with reliable transportation
Pay: $36.00 - $55.00 per week
At D/E/F Services Group, Ltd we love to build. Since our inception in 1999, we have crafted our company to be the contractor of choice for design / build & general construction services in the fields of Mechanical, Electrical, Plumbing, HVAC, Low Voltage & Carpentry. Do you enjoy working with a team that likes to win? Do you want to learn, grow & build your value? Are you the type of person who takes responsibility? Are you consistent in your workmanship? Do you feel like you can do more? With our Core Values, D/E/F Services Group could be the place for you.
The effective and successful Heating & Cooling Journeyperson at D/E/F Services Group, Ltd is committed to diversifying their craft by continuing to increase their knowledge of the trade to improve their skillset and efficiencies. The Heating & Cooling Mechanical Journeyperson is responsible for installing, maintaining and repairing various HVAC, and Piping components including air conditioning, warm air, and refrigeration systems.
The Value of One Benefits Package:
Medical, Dental & Vision Insurance with Employer Contribution
Commission for on-call service work
Per-week incentive for successful time management
Job-based trade specific performance bonuses
Tool Program and Quarterly Tool Raffles
Voluntary Ancillary Insurance Options such as Life Insurance, Short-Term, and Long-Term Disability
D/E/F Days which provide 6 days off per year in addition to the 6 federally recognized holidays.
Family Medical Leave & Paid Time-Off after accrual
Local & National Retailer Discounts
Essential Traits for Success:
Perform general labor and clean-up as requested, or as needed.
Assemble, install, test, and maintain warm air systems, including air conditioning, refrigeration, etc.
Diagnose, troubleshoot, and repair malfunctioning systems, apparatus, and components, using test equipment and hand tools, measuring devices, etc.
Inspect heating & cooling systems, equipment, and components to identify hazards, defects, and the need for repair to ensure compatibility and safety.
Use a variety of tools and equipment such as power construction equipment, measuring devices, aerial lifts, drills, and hand tools.
Work from ladders, scaffolds, and roofs to install, maintain HVAC systems, piping, or other related equipment.
Pull pipe or tubing, inside designated partitions, walls, or other concealed or open areas, large tools, and be very comfortable working with your hands.
Receive and properly store job site materials for effective job site coordination.
Heating / Cooling Journeyperson’s Qualifications & Skills:
Strong organizational skills, attention to detail and able to consistently follow written processes and procedures.
Excellent mathematical skills are preferred.
Ability to read and understand blueprints.
Ability to stand, lift, maneuver weights that may exceed 50lbs.
Strong verbal communication skills
Education, Licensing & Experience Requirements:
High School Diploma or equivalent
Active CT Limited Warm Air, Air Conditioning and Refrigeration Journeyperson (D2) License
Current OSHA 10 Certification is preferred.
Active Driver’s License with reliable transportation
Pay: $36.00 - $55.00 per week
Job Roles at D/E/F Services Group, Ltd
Working at D/E/F Services Group, Ltd
D/E/F Services Group, Ltd's 8 open roles are across all levels, and about 0% are remote or hybrid. The most active teams are electrical engineering and business operations. D/E/F Services Group, Ltd is a regional mechanical and electrical services company operating across Connecticut, with roles spanning licensed electrical work, plumbing, HVAC service, and project management, supported by accounting and administrative functions. Most D/E/F Services Group, Ltd roles are based in Old Saybrook, with some in Griswold and Newington.
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Browse jobs by roleD/E/F Services Group, Ltd Jobs: Frequently Asked Questions
How many jobs is D/E/F Services Group, Ltd hiring for right now?
D/E/F Services Group, Ltd is hiring for 8 open roles on Migrate Mate as of July 16, 2026, updated daily, concentrated in electrical engineering and business operations. Openings span trades, technical services, and project management, so the count can shift as roles are filled or added. Checking Migrate Mate regularly gives you the most current picture of what D/E/F Services Group, Ltd has available.
What kinds of roles does D/E/F Services Group, Ltd hire for?
The most active teams are electrical engineering and business operations. D/E/F Services Group, Ltd hires for skilled trades and technical service roles, including licensed electricians, plumbers, and HVAC service technicians, along with electrical project managers and accounting professionals. Most postings are across all levels, reflecting a mix of journeyman-level trades positions and experienced project and finance roles.
Are D/E/F Services Group, Ltd jobs remote or in-person?
Mostly on-site. About 0% of D/E/F Services Group, Ltd's open roles on Migrate Mate are remote or hybrid as of July 16, 2026, with the rest based in Old Saybrook. Each D/E/F Services Group, Ltd listing shows its work location so you can filter before applying.
How do I apply to a job at D/E/F Services Group, Ltd?
Find a role that fits your background on Migrate Mate's D/E/F Services Group, Ltd listings, then follow the link through to D/E/F Services Group, Ltd's own application process. D/E/F Services Group, Ltd manages its own hiring, so your application goes directly to their team. Migrate Mate keeps the listings current so you can apply as soon as a role opens.
Does D/E/F Services Group, Ltd hire entry-level?
Most of D/E/F Services Group, Ltd's open roles on Migrate Mate are across all levels as of July 16, 2026. Check individual D/E/F Services Group, Ltd listings for stated experience requirements.
Where is D/E/F Services Group, Ltd hiring?
Most D/E/F Services Group, Ltd roles are based in Old Saybrook, with some in Griswold and Newington, and about 0% offer remote or hybrid work as of July 16, 2026. Migrate Mate shows the location on each listing.