Concrete & Masonry Contractors in Pennsylvania
1 contractor found
Keystone Concrete & Masonry
Philadelphia, PAConcrete & Masonry
How to Hire a Concrete & Masonry Contractor in Pennsylvania
Concrete and masonry contractors pour and repair driveways, sidewalks, patios, slabs and foundations, and build or restore brick, block and stone walls, steps and chimneys. The work is permanent and hard to redo, so site preparation, reinforcement and drainage decide whether it lasts decades or cracks in a few seasons. Call one when concrete is heaving, spalling or cracking, or when mortar joints are crumbling.
What to check before you hire
- Ask how they prepare the base, including excavation depth, compacted gravel and grading so water drains away from the house.
- Confirm what reinforcement they use, such as rebar or wire mesh, and how control joints will be spaced to manage cracking.
- For brick or stone repair, make sure they match the mortar to the original, since mortar that is too hard can damage older masonry.
- Check whether your project needs a permit or a right-of-way approval, which is common for driveway aprons and public sidewalks.
- Verify insurance and ask how they protect lawns, landscaping and adjacent surfaces from heavy equipment.
Questions to ask every contractor
- What thickness and mix will you pour, and why is it right for this use?
- How long before we can walk on it, and before we can drive on it?
- Will you apply a sealer, and how often should it be resealed?
- Is the existing base being removed, or are you pouring over it?
Frequently asked questions
How long does new concrete take to cure?
Concrete gains strength over weeks. Light foot traffic is usually fine within a day or two, but vehicles should typically wait longer. Your contractor should give you specific timelines based on the mix and weather.
Why does concrete crack?
Some cracking is normal as concrete shrinks while curing, which is why contractors cut control joints. Wide or uneven cracks often point to a poor base, missing reinforcement, drainage problems or tree roots.
Should I repair or replace my driveway?
Surface scaling and small cracks can often be repaired or resurfaced. If slabs have sunk, heaved or broken into sections, replacement with a properly prepared base is usually the lasting fix.