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Wholly Construction started in 2017 with one truck, one electrician, and a refusal to subcontract. Eight years later, we're still running on the same principles: craftsmanship, transparency, and showing up every day at 7am.
Wholly Construction is a California General B Contractor (CSLB #1024858) serving Northern California from San Jose to the Sierra foothills. We specialize in clean-energy infrastructure — solar, battery storage, EV charging — and we also do roofing, renovation, and service robotics because our customers kept asking for them.
Every installer on your project is a Wholly W-2 employee. The person who quotes your system is the same team lead who shows up on install day. We never subcontract labor — that is how we keep one accountable contractor across the whole project.
We work in twelve Northern California counties from our San Ramon headquarters. We pull every permit ourselves. We write every quote ourselves. We answer the phone ourselves.
Solar is documented to support higher resale values for residential and commercial properties in the Northern California market.
A rooftop or ground-mount array generates electricity at the point of use, reducing grid dependence for the home or business.
Solar displaces fossil-fuel generation that produces CO2, sulphur oxides, and nitrogen oxides — measurable air-quality and emissions benefits.
Under PG&E interconnection, exported kWh are credited against imported kWh on the monthly bill. The meter physically runs forward and backward.
On-site solar insulates part of your load from utility rate increases and grid fuel-cost volatility.
Pairing solar with battery storage enables whole-home or critical-loads backup during PSPS events and grid outages.
The federal residential clean energy credit (ITC) covers a portion of qualifying system costs. Commercial projects can claim the ITC plus federal and state depreciation.
Tier-1 PV modules carry manufacturer-backed operating performance for decades. Inverters are field-replaceable; batteries can be added later.
Free site survey, no obligation. We'll walk your property, model your system, and hand you a written quote.