How to Hire an Electrical Contractor in Brooklyn (2025 Guide)
Most Brooklyn homeowners only hire an electrical contractor a few times in their lifetime — usually under pressure, often during a renovation, and rarely with much time to compare. This guide walks you through how to vet a contractor properly so you don't end up with unpermitted work, voided insurance, or worse.
What "Electrical Contractor" Actually Means in NYC
A qualified New York City electrical contractor files electrical plans and permits with the NYC Department of Buildings (DOB), carries proper insurance, and puts every job in writing.
If a contractor can't explain who files the permit and how inspections are scheduled — move on.
Verify These Five Things Before Signing Anything
1. A Track Record of Closed-Out Permits
Ask for examples of recent jobs where the contractor filed and closed out a DOB permit for work similar to yours.
2. Certificates of Insurance Naming You as Additional Insured
A real contractor carries general liability ($1M minimum), workers' compensation, and disability insurance. Ask for a Certificate of Insurance (COI) and verify your address is listed. If a worker falls off your stoop without WC coverage, you become the employer of record.
3. Written Scope of Work and Itemized Estimate
Vague estimates ("install can lights — $4,000") protect the contractor, not you. A real estimate lists fixture count, wire size, brand, dimmer type, and permit fees. Anything that varies is called out as an allowance.
4. Permit Strategy
Ask "What permits will this job require, and who files them?" If the answer is "We don't need permits for that" for work that obviously requires one (panel work, service upgrades, new circuits in finished walls), find another contractor. Unpermitted work voids your homeowner's insurance and shows up at resale.
5. References Within the Same Building Type
A contractor who's done 50 brownstones is not necessarily the right fit for a coop or a commercial restaurant build-out. Ask for two references in the same building type as yours and call them.
Five Questions to Ask on the First Call
1. Who pulls the permit — you or me? (Answer: them, every time.)
2. What's your warranty? (1 year on workmanship is industry standard.)
3. Do you carry workers' comp for the crew on my job? (Yes, with a current COI.)
4. How do you handle change orders? (Written, signed, before work begins.)
5. What payment schedule do you use? (Typically 25–33% deposit, progress payments, 10% holdback until DOB sign-off.)
Three Red Flags
- Cash-only or no written contract. A reputable contractor wants a paper trail as much as you do.
- A bid 30% below all other bids. Either the contractor is uninsured, planning to skip permits, or planning to come back with change orders. None are good outcomes.
- Reluctance to file a permit. "We can do it without a permit and save you the filing fee" is the single most common path to unpermitted work that hurts you at resale.
What Quality Electrical Contracting Actually Costs in Brooklyn
| Project | Typical Range |
| --- | --- |
| 200A service upgrade | $3,500–$5,500 |
| Whole-house rewire (brownstone) | $18,000–$40,000 |
| Tenant build-out (1,500 sq ft retail) | $25,000–$60,000 |
| EV charger install + permit | $1,200–$2,500 |
| Whole-home Lutron Caséta install | $2,500–$8,000 |
These are honest numbers from active Brooklyn jobs. Significantly lower bids almost always involve unpermitted work or thin wire that won't pass inspection.
How Jetco Approaches a New Job
We start with a free phone consult, follow with an onsite walkthrough, and deliver an itemized written estimate within 48 hours. Every job requiring DOB filing is filed with the city, and we provide COIs naming you as additional insured before the first day of work.
Call (667) 455-6368 or use our [contact form](/#contact) to schedule a free consultation.