A solar permit design company, for an East Coast installer, should be judged on capacity, PE coverage, and whether their one-line survives National Grid or PowerClerk. Logos and “best” lists are not a vendor screen.
Here is what we tell PMs to look for, including when they are looking at us.
1. States they actually stamp
If you sell Massachusetts, Rhode Island, Connecticut, New York, and Pennsylvania, the PE on the sheet needs a license in that state. A Florida PE on a Hartford job is a reject. Ask for license numbers. Digital vs wet seal: the company should ask the AHJ, not guess. Rhode Island’s board allows electronic signatures when the receiving agency does; some towns still want ink. Massachusetts board rules allow electronic seals that meet authentication requirements (250 CMR 5.04). The town may still want a wet set.
2. AHJ memory
A solar permit design company that files Boston ISD, Providence, Hartford, NYC DOB, and Philadelphia will have scars. Ask for a redacted set in your city. If the sample is a generic 4 kW ranch with no fire path, keep walking.
3. Interconnection, not only pretty roofs
Permit design that ignores the interconnection application creates two drawings. You want one model: AHJ set plus utility one-line. Ask whether they file or at least coordinate National Grid MA, Rhode Island Energy CEI, Eversource/UI PowerClerk, Con Edison SIR, PECO MyGeneration.
If they say “the installer files interconnection,” that can still work, as long as they will match your portal screenshot.
4. Capacity you can reserve
Volume partners need a weekly lane, not a hope. Ask what happens in April. If the answer is “we hire freelancers,” ask who seals the work. Responsible charge is not a gig marketplace.
5. Revision discipline
AHJ comments should come back as a numbered response and a clouded drawing. A new PDF with no revision history is how inspectors get angry.
6. As-builts and closeout
PTO stalls on mismatched nameplates. A company that disappears after issuance is only half a vendor. As-built documentation should be on the menu.
7. What they will not claim
NABCEP is a personnel certification. It is not a PE stamp. A solar permit design company that markets “NABCEP stamped plans” is confusing credentials on purpose. Look for PE language on sealed sheets and NABCEP only if they are describing a person’s training.
Athol Energy will not tell you our engineers are NABCEP certified in these posts. We will tell you we stamp as PEs in the project state when the sheet needs it.
8. Scope in writing
Intake: survey, equipment, AHJ, target date. Deliverable: sheet list. Turnaround: a date. Price: base plus revision rules. If that email does not exist, you do not have a vendor. You have a friend with CAD.
Athol Energy’s permit design page is that offer, with PE stamping, interconnection, and as-built drawing next to it. Compare us against the list above, not against an adjective.
If you want a trial, send one AHJ and a frozen BOM. Judge the first revision cycle, not the cover.
Questions to send before you award a packet
- Which PE licenses are active this month?
- Wet or digital, and who asks the AHJ?
- Sample set in my city, redacted
- Do you coordinate interconnection one-lines for National Grid, Rhode Island Energy, Eversource, UI, Con Edison, PECO?
- Revision SLA
- As-built offering
- What you will not seal
If they will not answer the license question, stop.
Red flags
National template with palm trees. “NABCEP stamped plans.” One PE for five states with no license list. No revision clouds. Turnaround promised in hours for a commercial solar permit.
Green flags
They ask for the utility bill. They ask whether the disconnect is within 10 feet of the meter in Connecticut. They refuse to seal a sketch. They know Simplified vs Level 1 vs SIR 50 kW.
Athol Energy tries to be in the second list. Verify with a trial job, not with this paragraph.
Insurance and contracts
Ask for E&O insurance if they seal. A solar permit design company without professional liability on PE work is asking you to hold their risk. Put deliverable sheet names in the PO. “Design” is not a deliverable. “Electrical one-line, site plan, structural letter, PE seal MA” is.
Call two references in the same state you sell. A solar permit design company that only files Florida or California will learn your AHJ on your dime. East Coast snow, triple-deckers, and SIR vs Chapter 75 are not interchangeable with a desert checklist. Price per job is not the only number. Price per issued permit, including the revision that actually happens, is the number a solar permit design company should be willing to discuss.