How Much Does a Concrete Patio Cost in Metro East IL?
Plain concrete, stamped concrete, pavers — real installed costs from jobs in Belleville, O'Fallon, Edwardsville, and surrounding Metro East communities. No guessing.
Concrete Patio Cost Per Square Foot in Metro East
These are installed costs — excavation, base prep, concrete, finishing, and sealing — from real patio jobs across Belleville, O'Fallon, Collinsville, and surrounding Metro East communities.
| Patio Type | Cost Per Square Foot | Notes |
|---|---|---|
| Plain concrete (broom finish) | $8–$14/sq ft | Most affordable, durable, low maintenance |
| Colored concrete | $10–$16/sq ft | Integral color or surface stain |
| Stamped concrete | $14–$22/sq ft | Mimics stone, brick, slate patterns |
| Exposed aggregate | $10–$16/sq ft | Textured, slip-resistant surface |
| Concrete pavers | $14–$22/sq ft | Individual units, easy to repair sections |
| Natural stone pavers | $18–$30/sq ft | Bluestone, flagstone — premium look |
| Old concrete removal (add-on) | $3–$7/sq ft | Break-out, haul-away of existing slab |
Rule of thumb: A plain concrete patio in Metro East runs $8–$14 per square foot installed. A 400 sq ft patio — a common backyard size — costs roughly $3,200–$5,600 for plain concrete or $5,600–$8,800 for stamped.
Quick Answer for Homeowners Comparing Patio Contractors
If you are comparing concrete patio contractors in Belleville, O'Fallon, Edwardsville, Collinsville, Glen Carbon, or nearby Metro East communities, the cleanest estimate starts with size, finish, access, drainage, and whether old concrete must be removed.
- When to call: you know the rough patio size, want a new backyard entertaining space, or need old concrete replaced.
- What affects cost: square footage, thickness, finish, reinforcement, base prep, site access, drainage, and tear-out.
- What to send: photos of the yard, rough dimensions, desired finish, access route, and whether the slab touches the house.
- Next step: use the project estimate checklist before requesting a written quote.
Total Cost by Patio Size
| Patio Size | Square Footage | Plain Concrete | Stamped Concrete |
|---|---|---|---|
| Small (10×12) | 120 sq ft | $960–$1,680 | $1,680–$2,640 |
| Standard (16×20) | 320 sq ft | $2,560–$4,480 | $4,480–$7,040 |
| Large (20×24) | 480 sq ft | $3,840–$6,720 | $6,720–$10,560 |
| XL entertainment (24×30) | 720 sq ft | $5,760–$10,080 | $10,080–$15,840 |
| Pool surround / irregular | Varies | Site-specific quote | Site-specific quote |
Plain Concrete vs Stamped vs Pavers: Which Is Right for You?
Plain Concrete (Broom Finish)
- Cheapest option — $8–$14/sq ft installed
- Very durable and low maintenance — sweep and occasional sealing
- Clean, simple look that works with any home style
- Seal every 2–3 years to protect from Illinois freeze/thaw cycles
- Best for: budget-conscious projects, utilitarian spaces, garages/driveways doubling as patios
Stamped Concrete
- Mid-range cost — $14–$22/sq ft installed
- Mimics the look of stone, slate, brick, or wood — without the material cost
- More slippery when wet than broom finish — important for pool areas
- Sealing is critical (every 1–2 years) to protect color and pattern
- If it cracks, repairs are more visible than plain concrete
- Best for: homeowners who want premium look at mid-range cost
Pavers
- Higher upfront cost — $14–$30/sq ft installed depending on material
- If one section settles or heaves, you can lift and re-level individual pavers
- Huge design flexibility — patterns, mixed colors, borders
- Requires periodic re-sanding of joints to prevent weeds and shifting
- Best for: design-focused projects, areas prone to settling, phased projects
Our honest take: For most Metro East homeowners, plain or stamped concrete gives the best value. Pavers are worth it if you want premium aesthetics or have a yard with drainage/settling issues where concrete is more likely to crack.
What Changes the Price
Size and shape
Simple rectangular slabs cost less than curved, irregular, or multi-section designs. Complex shapes require more labor to form and cut.
Existing concrete removal
If you have an existing slab that needs to come out, add $3–$7 per square foot for break-out and haul-away. A 400 sq ft existing slab adds $1,200–$2,800 to the project.
Excavation and base prep
Metro East clay soil requires thorough excavation, grading, and compacted gravel base to prevent heaving and cracking. Skipping proper base prep is the number one cause of premature patio failure in Illinois.
Reinforcement
Rebar or wire mesh reinforcement adds $1–$2/sq ft but significantly reduces cracking risk. We recommend it on all patios over 200 sq ft and anywhere with heavy use.
Drainage
Patios near the house need to slope away properly (1/4 inch per foot minimum). If drainage is complicated by the existing grade, French drains or channel drains add cost but protect your foundation.
Illinois Climate: What to Know About Concrete in Metro East
Metro East is tough on concrete. Here's what matters for longevity:
- Freeze/thaw cycles — water seeps into small cracks, freezes, expands, and widens them. Sealing prevents water infiltration and dramatically extends patio life.
- Clay soil — expands when wet, contracts when dry. Proper base prep (4–6 inches of compacted gravel) is essential to prevent heaving.
- De-icing salt — salt is corrosive to concrete surfaces. Use sand instead of salt near patios, or use calcium chloride if needed (less damaging than rock salt).
- Sealing schedule — plain concrete: seal every 3 years. Stamped: seal every 1–2 years. The small cost of sealing is a fraction of the cost of premature cracking.
How Long Does a Concrete Patio Take?
| Phase | Timeframe |
|---|---|
| Free estimate + written quote | 1–3 days after site visit |
| Permit (if required) | 1–2 weeks |
| Excavation and base prep | 1 day |
| Forming and reinforcement | Half to 1 day |
| Pour and finish | 1 day |
| Cure time before use | 3–7 days (light use); 28 days (full strength) |
Most standard patio projects complete in 1–2 weeks from first call to finished slab (excluding permit time if required).
How to Get an Accurate Concrete Patio Quote
Know your approximate size
Even a rough sketch with dimensions helps contractors give you a more accurate quote. Know if you want stairs, borders, or specialty finishes before calling.
Get written, itemized quotes
A written quote should specify: square footage, concrete thickness, reinforcement included, finish type, sealer included, and whether old concrete removal is in scope.
Ask about base prep specifics
Ask: "How many inches of gravel base will be included?" The answer should be 4–6 inches of compacted gravel. Contractors who cut corners on base prep deliver patios that crack early.
Watch for these red flags
- Quote given without visiting the site
- No mention of base prep or gravel depth
- Cash-only payment required
- No written contract with scope detail
- Price is dramatically lower than all other quotes (usually means shortcuts)
Get a Free Patio Estimate — Written and Itemized
We'll look at your yard, discuss your options, and give you a written quote covering every line item. No surprises on the invoice.