Navigate Long Island Solar Permits
Find the right building department for any home on Long Island, see what each municipality asks for, and move every residential solar project from application to approval with a clear communication process.
Who issues the permit?
Enter a street address to find out exactly who issues the permit, or search any Long Island town, city, or village by name. Towns and cities include researched permit details and official links. Villages run their own building departments, so the tool points you to the right one.
Pick a municipality
to see who issues the permit, what to submit, and where to start.
Six phases, application to approval
Every residential project moves through the same six phases. What changes from town to town is the forms, the fees, and the preferred way to reach the building department.
Identify the authority
Confirm the town and whether the home is inside an incorporated village. Flag historic districts, architectural review, and coastal zones.
Tax map · Lookup toolResearch and reach out
Pull the current solar form, checklist, and fee schedule. Call to confirm anything unclear before submitting.
Website · PhoneAssemble and submit
Check the package against the municipality's checklist line by line. Incomplete applications are the most common cause of delay.
Portal · Email · MailConfirm and follow up
Log the confirmation number, confirm receipt within two business days, and check status on a set schedule.
Portal · Email · PhoneAnswer corrections
Acknowledge comments the same day, route them to design, and resubmit with a note that answers each comment by number.
Email · PhoneInspect and close out
Schedule electrical and building inspections, file certificates, and pass final approvals to the interconnection team.
Portal · PhoneFollow-up schedule
| When | Action | Channel |
|---|---|---|
| Day of submission | Save the confirmation or application number and log it | Portal / tracking log |
| 2 business days | If sent by email or mail with no acknowledgment, confirm receipt | Phone, then email recap |
| Every 7–10 business days | Check status; if unchanged, send a short, polite status inquiry | Portal, then email |
| Past stated turnaround | Call and ask whether anything is missing or needed | Phone |
| Still stalled | Escalate respectfully to the plans examiner's supervisor or building commissioner's office | Phone and email |
Phone, email, and portals
Phone
- Call mid-morning or early afternoon, Tuesday through Thursday.
- Have the address, section-block-lot, and application number ready.
- Note who you spoke with, when, and what was said.
- Follow every substantive call with a short email recap.
- Subject line: address, application number, and the request.
- One thread per project keeps the history together.
- One clear ask per email, with a date if time-sensitive.
- Attach clearly named PDFs.
Forms & portals
- Keep one company account per portal, managed securely.
- Save every confirmation page or number immediately.
- Use portal messaging so questions stay attached to the file.
- Check statuses on a schedule; notification emails get missed.
Is the package complete?
Most Long Island municipalities ask for some combination of these items. Confirm the exact list with the building department, then check items off as you assemble the package.
Ready-to-use scripts
Pick a template, fill in the fields, and the message writes itself. Copy it, or open email templates straight in your mail app. Your own name, title, and contact details are remembered on this device.
Preview
Every application, every contact
Track each permit application's status and log every correspondence with the municipality, whether by phone, email, portal, mail, or in person. Export to Excel anytime.
New application
| Property / customer | Municipality | Application # | Status | Last contact | Contacts | Next follow-up |
|---|
Tracker data is saved in this browser on this device only. Use the export buttons to keep a copy or open it in Excel.
Official sources
Statewide programs, utility interconnection, and contractor licensing, all from the agencies that run them.
NYS Unified Solar Permit adopters
Which jurisdictions use the standardized statewide or Long Island solar permit form.
StatewideAbout the Unified Solar Permit
How the standardized permit works and where to find the current form and inspection checklist.
UtilityPSEG Long Island interconnection
Small Generator Interconnection Procedures and the online application portal, run on behalf of LIPA.
Licensing · NassauNassau home improvement license
Office of Consumer Affairs guidance on who needs a license and how to apply.
Licensing · SuffolkSuffolk home improvement law
County code governing home improvement contractor licensing in Suffolk.
Directory · NassauNassau cities, towns & villages
The county's official list of every municipality within Nassau.
Get the full guide
The complete Municipal Communication Process for Nassau and Suffolk Counties: jurisdiction rules, the six-phase process, channel guidance, templates, and a project tracking log.