From the sales proposal to interconnection, each deliverable is drawn to code and built to move through the AHJ without back-and-forth.
Rooftop residential PV packages including cover, site, roof, single-line and NEC calcs, drawn to the local AHJ.
Battery and solar-plus-storage sets with backup wiring, NEC 706 detail and the labels inspectors expect.
Sales-ready layouts with module counts and production estimates that match how the job gets engineered.
Structural and electrical stamps, coordinated with PEs licensed in the project’s own state.
Net-metering applications prepared and tracked through to Permission to Operate.
Real-time status, designer chat and revision history for every home in one shared workspace.
Whatever the project calls for, the plan set is built around the roof, the equipment you spec, and the local code.
Every Vishtik permit package is a complete, submission-ready plan set. Step through the sheets to see what arrives: cover, site, roof, single-line and calcs.
Confirms structural load capacity and construction safety for the installation.
NEC-compliant wiring, grounding and equipment requirements for solar and storage.
Compliance with local land-use rules, including city and HOA requirements.
Residential isn’t about one perfect drawing. It’s hundreds of clean sets that clear the first time, and a way to track every one.
We've mapped the local code, stamp rules and submittal quirks for the jurisdictions you sell into, so sets land right the first time.
Hundreds of homes a month without quality drift, the same standards and the same pod on every set.
Self-QC, independent QC, then QA before release fewer corrections, fewer trips back to the roof.
AHJ comments and redlines turned around quickly, and revisions stay free until the permit is approved.
Every home's status, designer chat and revision history in one place, no chasing email across 200 projects.
No trainees on your files. The people drawing your sets have done thousands like them.
Every project runs the same route, with a clear owner at each stage, so nothing stalls and you always know where a file stands.
We read the AHJ rules, NEC, fire setbacks and utility requirements before anything is drawn.
Site, equipment and survey inputs are confirmed, with anything missing flagged up front.
Complete electrical, structural and layout drawings, built for constructability and approval.
Self-QC, independent QC, then QA, with the PE stamp coordinated when required.
Clean, organized files delivered fast, with free revisions until the package is approved.
Frequently Asked Questions
Standard residential sets move fast, industry-leading turnaround, with a clear delivery time confirmed at intake. Storage-heavy or larger jobs are scoped per project, with the timeline agreed up front.
Yes, every submission is prepared for the specific jurisdiction, NEC plus local building, fire and zoning codes, utility rules and HOA guidelines where they apply.
Our engineers handle resubmission, code-referenced reasons, redline revisions and direct coordination, and revisions are free until the package is approved.
Yes. We prepare PV, ESS and PV + ESS sets for rooftop, carport and ground-mount systems, following the structural, seismic and utility codes for each layout.
Yes. Structural and electrical professional engineering stamps are coordinated and combined with your set, with PEs licensed across all 50 states.
The proposal is the start. Vishtik runs the engineering and approvals that turn a signed deal into an energized system.
PV, ESS and PV + ESS plan sets for homes.
Rooftop, carport, ground-mount and storage.
Permit and electrical design for EV charging.
Structural and electrical stamps in all 50 states.
Jurisdiction-specific packages, filed and tracked to approval.
Utility applications tracked through to Permission to Operate.
