Choosing a concrete contractor in Winston-Salem, NC comes down to comparing what is in the quote, not just the total at the bottom. The cheapest bid is often the one that leaves out base preparation, thin slabs the reinforcement, or stays silent on drainage, and those omissions are exactly what cause a driveway to crack out in five years instead of lasting thirty. A quote worth taking seriously states the slab thickness, whether it is reinforced and with what, what happens to any existing surface, and how the site drains. When two bids are far apart, the gap almost always lives in those lines.
Updated Aug 17, 2026 · Winston-Salem Concrete Co, Winston-Salem, NC
The questions that actually matter
Ask every contractor the same short list and the quotes become directly comparable. The answers tell you far more than a star rating does.
- How thick is the slab, and how much aggregate base goes under it?
- Is it reinforced, and with wire mesh, rebar, or fibre?
- What happens to the existing surface, and is removal included?
- How does water drain away from the slab and the house?
- Where do the control joints go, and on what spacing?
- Is the price written down before any concrete is ordered?
Why the cheapest quote is often the most expensive
Two contractors can look at the same driveway and quote thousands apart because they are pricing different work. One may be planning to pour over the existing base at 4 inches unreinforced; the other may have found the base has failed and be pricing a rebuild at 5 inches with mesh. On paper the first is cheaper. In the ground it cracks, and you pay for the second one anyway, on top of the first.
This is why a written, itemised quote beats a number on the back of a card. It is not about distrust; it is about being able to see what you are comparing.
Red and green flags
A few signals separate a contractor who does this properly from one who does not, without needing to know anything technical yourself.
- Green: they measure on site and put a written price in your hand
- Green: they talk about the base and drainage before the concrete
- Green: they can explain why their bid differs from a cheaper one
- Red: a phone quote with no site visit on anything but a tiny job
- Red: pressure to pour into a bad weather forecast to keep a date
- Red: large cash deposits up front before any work begins
Common questions
How many quotes should I get for concrete work?⌄
Two or three is plenty if you compare them properly. More than that rarely adds information, and it slows the job down. The value is in getting each one to state thickness, reinforcement, base prep and drainage so you are comparing the same work, not three different jobs.
Should I always take the lowest concrete quote?⌄
No. The lowest quote is often lowest because it leaves something out: base prep, reinforcement, or removal of the old surface. Find out what each bid includes before you judge the price, because the cheap one frequently turns into the expensive one within a few years.
What should a concrete quote include in writing?⌄
Slab thickness, the reinforcement type, what happens to any existing surface, base preparation, how the site drains, and the total price. Getting those in writing before any concrete is ordered is the single best protection a homeowner has.