Automatic Transfer Switch Installation and Emergency Generator Integration
Electrical Support Company designs, installs, and tests automatic transfer switches (ATS) and emergency generator systems for commercial and code-driven facilities across Washington. From NEC 700 life-safety systems to NEC 702 optional standby, we deliver inspection-ready installations that activate exactly when they need to.
Why Code-Driven Buildings Choose Us
NEC 700, 701, 702 Compliant
We design, install, and document ATS and generator systems to the National Electrical Code article that governs your facility class.
Life-Safety Integration
Egress lighting, fire alarms, exit signs, and elevator power circuits coordinated and tested as required for occupied buildings.
Witnessed Acceptance Testing
Full transfer testing, documented in the format your AHJ and insurance carrier expect to see on file.
Annual Test & Maintenance
Recurring test programs to keep ATS and generator systems compliant and ready year over year.
Our ATS & Emergency Generator Process
Code Review & Design
We confirm the NEC article that applies to your facility, size the ATS and generator, and design the load segregation needed.
Permitting & Coordination
We pull permits, coordinate with the utility, and stage the work around your operating schedule.
Install & Integrate
ATS, generator pad, fuel, controls, alarms, and life-safety circuits installed with clean labeling and inspector-ready documentation.
Test & Document
Witnessed transfer testing, load bank verification, and final compliance documentation delivered for your records.
Code-Driven Reliability
Common
questions.
What is the difference between NEC 700, 701, and 702? +
NEC 700 covers emergency systems required by code for life-safety (egress, fire alarms). NEC 701 covers legally required standby systems (heating, refrigeration, communications). NEC 702 covers optional standby systems chosen by the building owner. The article that applies determines wiring class, transfer time requirements, and testing.
Do you handle the generator pad and fuel system? +
Yes. We coordinate the concrete pad, fuel storage (diesel or natural gas), exhaust, and controls as part of the install package.
Can you integrate with our existing fire alarm and life-safety systems? +
Yes. We coordinate signal and power integration with your fire alarm contractor and elevator company so the entire emergency system works as one.
Do you provide witness testing? +
Yes. We arrange acceptance testing with your AHJ, insurance carrier, or third-party testing agency and document the results.
How often do these systems need to be tested? +
NEC 700 systems require monthly transfer testing and annual load bank testing. We provide test programs that meet or exceed these requirements.
Other commercial services.
Where we deliver this service.
We provide ats installation & emergency generator across Western Washington, with crews dispatched from our Lynnwood headquarters.
Plan Your ATS or Emergency Generator Install
Call (425) 583-4869 to schedule a code review or load study for your facility.