The most common surprise we see with a new office is not the price of internet. It is the date. A business signs a lease, books the movers, and then learns the carrier needs two months to bring service into the building. Installation timelines are predictable once you know which situation you are in.
The one question that sets the timeline
Is the carrier already in the building? Carriers call a building with active service on-net or lit. If the carrier’s fiber or cable already reaches the building’s telecom room, installation is mostly a matter of scheduling. If it does not, the carrier has to build to the building first, and construction sets the pace.
Typical installation timelines by connection type
Cable broadband, building already served. Commonly one to four weeks from order to a single technician visit. Comcast Business and Optimum Business cover much of New Jersey this way.
Fiber broadband, building already served. Similar, often one to four weeks. Verizon Fios is the most widely available example in the state.
Dedicated internet access, building already lit. Often about 30 to 60 days, because the carrier provisions an unshared circuit and its equipment end to end. Lightpath is one carrier we price for this.
Any wired service that needs construction. Roughly 60 to 120 days is common, and complex builds can run longer. Route surveys, permits, easements and landlord agreements all sit on the critical path.
Fixed wireless and 5G. Usually the fastest, sometimes days, because nothing has to be cabled into the building. Useful as a bridge while a wired circuit is built, and as a backup afterward.
These are typical ranges, not commitments. The carrier’s order confirmation sets the real date, and it can move if the site survey finds a problem.
What slows installations down
Landlord access and approvals. New cable into a building, riser space and roof rights all need the owner’s sign-off, and that paperwork can take longer than the work itself.
Inside wiring. Carriers deliver service to a demarcation point, usually the building’s telecom room. Extending it to your suite is often the tenant’s responsibility and needs its own cabling contractor.
Permits and street work. Any build that crosses a road or sidewalk needs municipal permits, which run on the town’s schedule.
Order details. A wrong suite number, a missing site contact or a locked telecom room on install day can each add weeks.
How to plan an office move around your internet
Check availability before you sign the lease. Find out which carriers are already in the building and which would need to build.
Order 60 to 90 days ahead. Earlier if the building needs construction or you want dedicated fiber.
Plan the phones at the same time. Schedule the phone system cutover after the internet date is confirmed. Our guide to porting business phone numbers covers the timing.
Line up a bridge connection. Fixed wireless or a cellular router can carry the office while a wired circuit is built.
Keep the old service until the new one is tested. Overlap by a few days rather than cancel on moving day.
Once the new circuit is live, test it at your busiest time of day. Our guide to whether your business internet is ready for VoIP explains which numbers to look at.
Where we fit
We check which carriers already serve your address, compare their installation intervals alongside price on our business internet options, and coordinate the internet and phone cutovers so they happen in the right order. Request a quote with your new address and move-in date, and we will tell you which options can realistically be live in time.