Guillermo Cortes
East Islip, NY · 31 yrs in business
Public listingAbout Guillermo Cortes
The circuits behind the walls are the focus of Guillermo Cortes, an electrician in East Islip, NY. By its own account, the firm goes back 31 years. 2 people make up the team.
Under electrical repairs, Guillermo Cortes takes on fixing parts of a system that have failed or worn out. Labeling the breakers in your panel, if they are not already marked, makes any repair visit go more smoothly. It marks outlets, wiring, lights, circuit breaker panels or fuse boxes, switches and ceiling fans under fixture type. Its profile answers ceiling height with under 8 feet. Asked about property type, it chose house, condo/apartment, townhouse and business. It is cross-listed for wiring installation.
The listing includes wiring installation. If you are adding appliances such as a range, dryer or vehicle charger, list them, since each may need its own dedicated circuit sized to its load.
The schedule is Monday to Friday 8:00 am to 5:00 pm. If you are in Islip, Islip Terrace and Oakdale or another town close by, ask before booking whether they travel that far.
To get a useful answer from Guillermo Cortes, send a photo of the electrical panel with its label visible, along with photos of the outlet, fixture or switch in question. Keep the photos you take of the panel and the problem area; they make every conversation with an electrician shorter.
Written from the details on this listing. Contact the business to confirm the latest.
Quick facts
- In business:
- 31 years
- Team size:
- 2 people
- Hours:
- Mon–Fri 8:00 am–5:00 pm
- Listed for:
- Electrical Repairs, Wiring Installation
- Area:
- East Islip, NY
- Payment:
- Cash, Zelle
What to ask before you hire
- Will this job need a permit and an inspection, and who arranges them?
- Is the price fixed, or billed by the hour plus materials?
- Does my panel have room for what I want to add?
- Will you need to open any walls or ceilings, and who patches them?
- How long will the power be off while you work?
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Only verified customers of Guillermo Cortes — people with a completed job or a paid invoice — can review it here.
Services offered
- Fixture type
- Outlets · Wiring · Lights · Circuit breaker panels or fuse boxes · Switches · Ceiling fans · EV charger
- Ceiling height
- Under 8 feet · 8 - 10 feet
- Property type
- House · Condo/Apartment · Townhouse · Business
Business hours
- Monday
- 8:00 am – 5:00 pm
- Tuesday
- 8:00 am – 5:00 pm
- Wednesday
- 8:00 am – 5:00 pm
- Thursday
- 8:00 am – 5:00 pm
- Friday
- 8:00 am – 5:00 pm
Payment methods
This pro accepts Cash, Zelle.
Listed under
Also offers: Wiring Installation
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