Commercial solar, roofing & energy storage — backed by 40+ years of California construction.
Trusted by homeowners, businesses and government agencies across Southern California. SAM.gov registered. $25M insured. Built to last.
- SAM.gov Registered
Active federal registration with CAGE code on file.
- $25M+ General Liability
Bonding capacity, workers' comp and commercial auto in place.
- CSLB #1130793
Licensed and bonded California contractor.
- 3,000+ Projects
40+ years of California construction execution.
A construction-first contractor built for public procurement.
Nuon Energy is a SAM.gov-registered commercial contractor delivering solar, roofing and energy storage projects for government agencies, federal facilities, military installations, multi-family housing and commercial property owners across California. Backed by McKay Roofing & Solar's 40-plus years of construction history, $25 million in general liability coverage and CSLB licensing #1130793.
Compliance, capacity and construction discipline.
Government and commercial work demands more than technical solar expertise — it demands financial capacity, compliance documentation, bonding and construction discipline.
Documented financial & insurance capacity
$25M general liability, bonding capacity on request, full COIs and bonding letters delivered within one business day.
Federal procurement readiness
SAM.gov active, CAGE code on file, aligned NAICS codes, capability statement, and familiarity with FAR, prevailing wage and Davis-Bacon.
Construction discipline
We're a construction company first — permits pulled in California since 1981 through our parent brand McKay Roofing & Solar. We schedule, sequence, document and stand behind warranties.
Single-source roof + solar
One contractor for the roof and the array eliminates warranty finger-pointing. One warranty, one contact, one contract.
For government and commercial clients.
Commercial Rooftop Solar
EPC for warehouses, offices, ag and multi-family — 50 kW to multi-megawatt.
Solar Carports & Canopies
Parking canopies for schools, government, retail and employee lots with optional EV integration.
Energy Storage Systems
Commercial-scale Tesla, LG and tier-one storage for demand charges, resilience and microgrids.
Commercial Roofing
TPO, PVC, modified bitumen and metal — roofing-first when paired with solar for 25+ year life.
EV Charging Infrastructure
Level 2 and DC fast charging for fleet, employee and public use — integrated with solar and storage.
Federal & Military Work
NAVFAC, GSA Schedule, DOE Office of Indian Energy and other federal opportunities.
Public and private sector clients across California.
Federal Agencies
DoD facilities, NAVFAC Southwest, GSA-leased properties.
State & Local Government
County facilities, municipal buildings, public works departments.
Tribal Energy Projects
Partnership-ready execution contractor for solar and battery storage.
Schools & Colleges
K–12, community college districts, Prop 39 and Clean Energy Bond projects.
Multi-Family & Commercial
Apartments, HOAs, mixed-use, industrial, ag, office, warehouse and retail.
Faith-Based & Nonprofit
Reliable, cost-effective energy infrastructure for mission-driven organizations.
Delivered within one business day.
Capability statements, insurance certificates, bonding letters and reference lists are available to qualified procurement officers, prime contractors and government buyers.
- sales@nuonenergy.com
- Phone
- (858) 541-1097
Ready for a free, no-pressure quote?
Tell us what needs cleaning. We usually respond same day, often within an hour.