Flooring is one of those trades where the quotes come back wildly apart and none of them explain why. Three contractors walk the same room and return with numbers thousands of dollars different — and the instinct is to assume the cheapest is a bargain or the dearest is a rip-off. Usually neither is true. They have quoted different work.
Here is how to tell them apart, in the order that actually protects you.
First, verify the boring things
Registration. Home improvement contractors working in New Jersey are required to be registered with the state. You can ask for the registration number and check it. A contractor who is cagey about this has told you everything you need to know.
Insurance — and not just a claim of it. Ask for the certificate of insurance, not a verbal yes. What you are protecting against is a worker injured in your home, or damage to the house during the job. If a contractor is not insured, that exposure can land on you.
An actual address and history. A local business with a real base and years of work behind it has something to lose from a bad job. That is not a guarantee of quality, but it aligns incentives.
None of this is exciting, and all of it takes about ten minutes. Do it before you get emotionally invested in a price.
Make the quotes comparable before you compare them
This is where most people go wrong. A written quote that says "refinish hardwood floors — $2,400" is not a quote, it is a number. Ask every contractor the same questions and the spread usually explains itself:
Is this a recoat or a full sand to bare wood? These are different jobs at different prices. A recoat quote will always look cheaper. If your finish has worn through, a recoat will not bond and you will pay twice. The water-drop test tells you which one your floor actually needs.
How many finish coats? Two versus three is invisible on completion day and very visible in year four.
Is dust containment included? Traditional sanding is cheaper to run. The saving is real, and so is the fine dust through the rest of the house for weeks afterwards.
What prep is included? Furniture moving, shoe moulding removal and reinstallation, carpet staple removal, nail setting, subfloor levelling. These are the line items that reappear later as extras.
Are stairs priced separately? They should be, and per tread. Stairs are labour-heavy and almost none of the work can be done by machine. If the job involves changing the staircase or handrail rather than just refinishing it, check whether a permit is required in your municipality — that is the contractor's job to raise, and it is a bad sign if they do not.
What would trigger a change order? This is the most revealing question you can ask. A contractor who answers it specifically has thought about where jobs go wrong. A contractor who says "nothing, it is all included" either has not looked closely or is planning to have that conversation later, when you have no leverage.
Warning signs worth walking away from
A quote given without seeing the floor. A number over the phone before anyone has looked at your subfloor, your species, or your stairs is a placeholder, and placeholders go up.
Large deposits up front. A reasonable deposit covers materials. A demand for most of the job before work starts is a cash-flow problem you are being asked to fund.
Pressure to decide today. Legitimate discounts do not expire while the estimator is standing in your hallway.
Nothing in writing. If it is not written down, it is not in the scope, and you will not win that argument in week three.
A number far below everyone else. Sometimes it is genuine efficiency. More often it is fewer coats, no containment, no prep, or a scope that will grow. Ask what is different about their quote — a good contractor will happily explain why theirs is lower.
Judge the estimate visit, not just the estimate
The visit itself is data. Did they check the subfloor rather than just the surface? Did they look at where the floor meets other rooms? Did they ask how the house is used — pets, kids, which door everyone actually comes in? Did they tell you anything you did not want to hear?
That last one matters most. Someone who tells you your favourite plan will not work over that slab, or that your floor has one sanding left in it, is giving you information at the cost of an easier sale. That is the person you want doing the work.
Check the work, not just the reviews
Reviews are useful in aggregate and easy to misread individually. More telling: ask to see photographs of finished jobs similar to yours, and ask about a job that went wrong and how it was handled. Every contractor with real volume has had one. The answer tells you what happens when you are the exception.
What we do on an estimate
We look at the subfloor, the species and condition of the existing floor, the transitions, and the stairs — and we tell you plainly if refinishing is the wrong call for your floor, including when the honest answer is that it has been sanded as far as it can go. The quote itemises what is included so you can hold it up against anyone else's and compare like with like.
We cover Monmouth and Ocean County, the estimate is free, and there is no obligation attached to it. Book a free in-home estimate, or read what refinishing actually costs in NJ before you talk to anyone. If you are a contractor, architect or property manager rather than a homeowner, our commercial and trade page covers how we handle scope, insurance and scheduling on that side.
