Commercial Electrical Contractor
Electric Supply Source (ESS) is the El Paso – Las Cruces team facilities call when they need a commercial electrical contractor that moves fast and gets it right the first time. We engineer and install 277/480V distribution, new and upgraded services, switchgear, and feeders; execute tenant improvements without disrupting operations; and deliver resilient power with generators, ATS, and load-bank commissioning. Our crews handle lighting and controls (including egress and networked systems), EV charging infrastructure, and low-voltage scope data/fiber, CCTV, access control, and fire alarm. Whether plan-and-spec or design-build, we manage utility and permit coordination, maintain NFPA 70/70E compliance, and document everything with labeled panels, test results, IR thermography, and photo-rich closeouts. Expect weekend changeovers to minimize downtime, clean site practices, and clear communication from kickoff to inspection sign-off. Licensed, insured, and local; ESS offers 24-hour quote turnarounds and rapid emergency response, supporting property managers, GCs, healthcare, education, industrial, retail, and public sector facilities across West Texas and Southern New Mexico.
Core Commercial Services
-
Service upgrades & new service (277/480V)
-
Switchgear, panelboards, transformers & feeders
-
Tenant improvements (build-outs, re-circuits, labeling)
-
Generators & ATS; load-bank testing & commissioning
-
LED lighting retrofits, controls & emergency egress
-
EV charging infrastructure (Level 2 / DCFC)
-
Low-voltage: data/fiber, CCTV, access control, fire alarm
-
Preventative maintenance, IR thermography & PM reports
-
Power quality, arc-flash studies/labeling & code corrections
-
24/7 emergency troubleshooting and repairs
Detailing Steps
Step 1
Site Walk & Scope Capture
We visit your facility to confirm loads, voltage (120/208 or 277/480V), clearances, and access. We review drawings, snap photos, note shutdown constraints, and flag code/safety items so the estimate matches real-world conditions.
Step 2
Estimate & Plan (NEC-Compliant)
You’ll get a clear, itemized quote within 24 hours—often with Good/Better/Best options. We handle utility coordination, permitting, submittals, and schedule planning (including weekend or after-hours changeovers) to minimize downtime.
Step 3
Installation & Safety
Licensed, insured crews complete demolition, feeders/conduit, gear and panel installs, lighting/controls, and device terminations. We follow NFPA 70E lockout/tagout, daily housekeeping, and keep operations running where possible.
Step 4
Testing, Inspection & Close-Out
We torque-test terminations, perform IR thermography where applicable, label panels/circuits, and support AHJ inspections. You receive as-builts, test results, photos, and a maintenance checklist—plus options for ongoing PM service.
FAQ
Do you work on 277/480V systems?
- Yes—service upgrades, switchgear/switchboards, transformers, and feeders are core scopes for us.
How fast can you quote?
- Most commercial scopes receive a same-day or 24-hour quote after a site walk or drawings.
Can you work after hours to avoid downtime?
- Absolutely. We schedule weekend or overnight changeovers and coordinate shutdowns with your team.
Do you handle permits and utility coordination?
- Yes. We prepare submittals, pull permits, and coordinate with the utility for new service or upgrades.
What close-out documents do we get?
- As-builts, labeled panel schedules, test/torque logs, IR images (if included), and photo documentation.
Which industries do you serve?
- Property management, retail/industrial, healthcare, education, public sector, and light manufacturing.
What’s your emergency response?
- We offer rapid on-site response for critical outages and hold limited emergency slots weekly.
Where do you operate?
- Greater El Paso and Las Cruces with projects across West Texas and Southern New Mexico.