Marco NorthlineOwner · in business since 2003 · 23 yearsNorthline General Contracting
Sample profileGut renovations and kitchen work, permits pulled in-house.
Recommended byJamal WhitfieldLicensed Salesperson · ManhattanSERHANT. · See Jamal’s team →What we do.
Northline General Contracting is a licensed general contractor renovating homes across Manhattan. They manage everything from permits and board approvals to the final punch list, with their own crews and checked subs. Agents bring them in to scope pre-sale updates and to give buyers realistic renovation numbers.
More about Northline General Contracting
- Owner
- Marco Northline
- In business since
- 2003
- Hours
- Mon–Sat 7am–7pm
- Response time
- Usually replies within 4 hours
- Languages
- English, Spanish
- Payment
- Card, Zelle, Venmo, check
- Certifications
- NYC DCWP Licensed Home Improvement Contractor
- Estimates
- Free, in writing
- Service area
- Manhattan · 10011, 10001, 10010, 10014
Yes. We file with the DOB and prepare the alteration agreement for your building.
Yes. Every job gets a written estimate before work starts, and the price doesn't change without your OK.
Yes. We send a certificate of insurance to your building before day one.
Need a contracting pro in Manhattan?
Tell Marco about the job. Most requests get a reply within 4 hours. You found them through Jamal’s network, so you’re not a stranger.

- Request received
- Delivered to Marco, and only Marco
- Next: Marco reviews your job and gets back to you
We emailed you a copy. Most requests get a reply within 4 hours. You found them through Jamal’s network, so you’re not a stranger.
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