For Contractors & Project Teams
We Make Your Project's Power Our Problem
You've got enough to manage on-site. Let PowerGenhandle the generator scope — from pre-construction sizing through warranty handoff. We show up on time, we know the code, and we don't create punch list items.
How We Support Your Project
We don't just show up with a generator and leave. We integrate with your project team as a specialist who understands construction schedules, scopes of work, and what it takes to close out a project without callbacks.
Pre-Construction Site Assessment
Before your project breaks ground, we assess the site for backup power requirements — load analysis, generator sizing, fuel source evaluation, ATS placement, and code compliance review. We give you a clear scope that your team can bid and build to.
Best for
General contractors, owners, engineers
Temporary Construction Power
We coordinate rental generators through our partners Sunbelt Rentals and EquipmentShare, handle delivery, connection, fuel management, and removal. Your crew shows up to a powered site.
Best for
General contractors, site managers
Generator Installation Support
We work alongside your electrical crew or serve as your generator subcontractor. From concrete pad specifications to fuel piping, exhaust routing, and final electrical tie-in — we handle the generator scope so your team can focus on the rest of the project.
Best for
Electrical contractors, mechanical contractors
ATS Commissioning & Testing
Automatic Transfer Switch commissioning requires specialized knowledge of generator controls, utility sensing, and load sequencing. We commission, test, and document the ATS to ensure proper operation under real failure conditions.
Best for
Electrical contractors, commissioning agents
NFPA 110 Compliance & Documentation
Healthcare, data center, and life-safety projects require NFPA 110 compliance documentation from day one. We provide the testing protocols, maintenance plans, and compliance records that inspectors and the Authority Having Jurisdiction (AHJ) require.
Best for
Healthcare contractors, data center builders
Warranty & Startup Services
After your project is complete, we handle generator startup, warranty registration, owner training, and the transition to an ongoing maintenance program. We become the long-term service partner so your client has a single call to make.
Best for
All contractors, facility managers
Project Types We Specialize In
Healthcare & Life Safety
Hospitals, surgery centers, assisted living, dialysis clinics. NFPA 110 Type 10 systems with full compliance documentation, AHJ coordination, and ongoing maintenance programs.
Data Centers & Tech
Mission-critical power for colocation, enterprise, and edge data centers. N+1 redundancy, Tier III/IV compliance support, and generator paralleling expertise.
Commercial Construction
Office buildings, retail centers, hotels, restaurants. Code-required standby power, emergency lighting, and elevator backup systems.
Industrial & Manufacturing
Warehouses, processing plants, cold storage, food production. Large-scale generators (500kW–3MW) with complex load management and fuel systems.
Tenant Improvements
Existing building modifications that require generator upgrades, ATS additions, or load rebalancing. We work within your TI scope and schedule.
Multi-Family Residential
Apartment complexes, condominiums, and HOA communities. Common-area backup power, elevator standby, and fire pump generator systems.
Why Contractors Choose PowerGen
We show up on time
Construction schedules don't wait. We commit to your timeline and deliver.
We know the code
NFPA 110, NEC Article 700/701/702, local AHJ requirements — we handle compliance so you don't have to.
We carry our own insurance
Full general liability and workers' comp. We meet GC insurance requirements without slowing your onboarding.
We document everything
Submittals, test reports, warranty registrations, O&M manuals — your closeout package is complete.
Licensed in CA and NV
CA License #1013873 | NV License #0082664. We pull our own permits when needed.
Need temporary construction power?
We coordinate rentals through Sunbelt Rentals and EquipmentShare — delivery, connection, and fuel management included.
View rental services →Let's Talk About Your Project
Whether you need a generator sub, temporary power, or compliance support — PowerGen integrates with your team from day one.