A concrete patio can transform an unused backyard area into a comfortable space for outdoor dining, entertaining, relaxing, or enjoying summer evenings. But before starting a Work, one of the biggest questions homeowners have is: How much does a concrete patio cost in London, Ontario?
For 2026, professionally installed concrete patios in London can commonly fall around $18 to $30+ per square foot, although the final price depends on the patio size, concrete finish, site conditions, excavation, access, grading, and other Work requirements.
A straightforward patio with a basic finish will generally cost less than a decorative stamped or exposed-aggregate patio.
If you’re planning a new patio in London, Ontario, here’s what you should know before requesting a quote.
Average Concrete Patio Cost in London, Ontario
The easiest way to estimate your patio budget is by looking at the approximate cost per square foot.
| Patio Type | Approximate Cost |
|---|---|
| Basic concrete patio | $18–$22+ per sq. ft. |
| Exposed aggregate | $20–$25+ per sq. ft. |
| Stamped/decorative concrete | $18–$30+ per sq. ft. |
| Larger or highly customized Work | $30+ per sq. ft. |
These are general estimates rather than fixed quotes. Local pricing sources report that residential concrete work in London can range approximately from $13–$21 per sq. ft. for broader residential concrete Work, while patio-specific London estimates can reach $18–$30+ per sq. ft. depending on the finish and Work requirements.
For comparison, an Ontario 2026 guide estimates a 300–400 sq. ft. standard broom-finished patio at approximately $4,500–$7,000.
Concrete Patio Cost by Size
Patio size has a major impact on your overall budget.
For example:
150–200 Square Feet
A small patio may work well for a barbecue area, small seating arrangement, or compact backyard.
A reasonable starting budget can be around $2,700–$6,000+, depending on preparation and finish.
300–400 Square Feet
This is a popular size for homeowners who want enough space for a dining table, outdoor furniture, barbecue, and entertaining area.
Ontario pricing guides currently place a standard 300–400 sq. ft. patio around $4,500–$7,000 before certain additional costs such as demolition or upgrades.
500–700 Square Feet
Larger patios require more concrete, preparation, labour, and potentially more complex drainage or grading.
A 2026 Ontario benchmark puts a 500–700 sq. ft. standard patio at approximately $7,500–$13,000+.
The actual price for a London property can vary considerably based on site conditions and design.
What Factors Affect Concrete Patio Installation Cost?
The price per square foot is only one part of your patio budget. Several factors can increase or decrease the final price.
1. Patio Size
Larger patios require more concrete and labour, but very small patios may have a higher effective cost per square foot because equipment, setup, transportation, and crew costs still apply.
This means a 100 sq. ft. patio isn’t necessarily half the price of a 200 sq. ft. patio.
2. Concrete Finish
Your choice of finish can make a significant difference.
Broom finish:
A practical and relatively economical option that provides a textured, slip-resistant surface.
Exposed aggregate:
Provides a more decorative appearance by revealing aggregate within the concrete. It generally costs more than a basic broom finish. One Ontario 2026 source estimates an exposed-aggregate upgrade at roughly $3–$5 per sq. ft. above a broom finish.
Stamped concrete:
Can replicate the appearance of materials such as stone, slate, brick, or other patterns. Decorative stamping typically increases installation costs because of additional labour, design, colouring, and finishing requirements.
3. Site Preparation
Proper preparation is essential for a durable patio.
Depending on the property, the Work may require:
- Excavation
- Removal of existing concrete or patio stones
- Soil preparation
- Gravel or aggregate base
- Compaction
- Levelling
- Grading
- Drainage adjustments
Poor site preparation can contribute to movement, cracking, or drainage problems later.
4. Removal of an Existing Patio
If you’re replacing an old concrete patio or another hardscape surface, demolition and disposal can add to the Work cost.
One Ontario pricing guide estimates old patio removal at approximately $1–$2 per sq. ft., although actual demolition costs depend on material, thickness, accessibility, and disposal requirements.
5. Accessibility
A backyard with easy equipment access can be simpler to prepare and pour.
If workers need to move materials through a narrow side yard or around obstacles, additional labour and equipment may be required.
6. Shape and Design
A simple rectangular patio is generally easier to construct than a design with:
- Curved edges
- Multiple sections
- Steps
- Borders
- Different finishes
- Integrated walkways
- Complex patterns
The more customized the design, the more labour may be involved.
Is Stamped Concrete Worth the Extra Cost?
For homeowners who want more than a basic concrete surface, stamped concrete can be an attractive option.
Stamped concrete can provide the appearance of brick, stone, slate, or other decorative surfaces while retaining the characteristics of a concrete installation.
It can also be combined with different colours and patterns to create a more customized backyard.
However, if your primary goal is keeping the concrete patio installation cost as low as possible, a standard broom finish may be a better choice.
The best option depends on your budget, desired appearance, and how you plan to use the patio.
Why Proper Installation Matters in London, Ontario
London homeowners need to consider changing weather conditions when planning exterior concrete work.
A patio needs an appropriately prepared base and suitable installation practices to help withstand seasonal temperature changes, moisture, freezing, and thawing.
That’s why choosing a contractor based only on the lowest quote isn’t always the best approach.
A good quote should clearly explain:
- Patio dimensions
- Concrete thickness
- Base preparation
- Reinforcement, where applicable
- Finish
- Excavation
- Demolition
- Disposal
- Drainage considerations
- Labour
- Cleanup
Comparing quotes based on the same scope of work makes it much easier to determine which contractor actually offers the better value.
How to Reduce Your Concrete Patio Cost
If you’re working with a specific budget, there are several ways to control costs without sacrificing the quality of the installation.
Choose a Simple Shape
A rectangular or square patio usually requires less complicated forming and finishing than an intricate design.
Consider a Standard Finish
A broom finish can provide a clean and functional appearance without the additional cost associated with decorative finishes.
Plan the Size Carefully
Don’t build more patio than you actually need. Consider how much space is required for furniture, walking areas, dining, and entertaining.
Combine Work
If you’re also considering a concrete walkway, steps, or another concrete Work, ask whether completing multiple areas during the same Work can improve overall efficiency.
Get a Professional Site Assessment
Online price calculators can help establish a starting budget, but an on-site assessment provides a much more useful estimate because the contractor can evaluate access, grading, existing surfaces, drainage, and soil conditions.
Choosing a Concrete Patio Contractor in London, Ontario
When looking for a concrete patio contractor in London, Ontario, don’t focus solely on the lowest price.
Look for a contractor who can demonstrate:
- Relevant patio installation experience
- Quality workmanship
- Proper site preparation
- Clear Work estimates
- Appropriate concrete and finishing methods
- Good communication
- Local Work experience
HSS Construction & Concrete serves London and nearby regions and lists concrete patios, plain concrete, and stamped concrete among its services.
For a Work-specific price, homeowners should request a quote based on the exact dimensions, finish, site conditions, and preparation required rather than relying solely on a general per-square-foot estimate.
Conclusion
So, how much does a concrete patio cost in London, Ontario?
As a general 2026 planning range, homeowners can expect many professionally installed patios to fall around $18–$30+ per square foot, with the final price depending on patio size, finish, excavation, base preparation, access, demolition, grading, and design complexity.
A basic patio can be relatively affordable, while stamped concrete, exposed aggregate, complicated designs, difficult access, or extensive site preparation can increase the total investment.
The best way to determine your actual concrete patio installation cost in London, Ontario is to have the property assessed and receive a detailed quote based on your specific Work.
For homeowners planning a new concrete patio, working with an experienced local contractor can help ensure that the Work is designed, prepared, and installed properly from the beginning.
Frequently Asked Questions
1. How much does a concrete patio cost in London, Ontario?
A professionally installed concrete patio in London can commonly cost around $18–$30+ per square foot, depending on the finish, size, site preparation, access, and design.
2. How much does a 300 sq. ft. concrete patio cost?
A 300 sq. ft. patio could cost approximately $5,400–$9,000+ using the $18–$30+ per-square-foot range. A standard Ontario benchmark, however, places a 300–400 sq. ft. broom-finish patio at approximately $4,500–$7,000, demonstrating why Work-specific quotes are important.
3. Is stamped concrete more expensive than regular concrete?
Yes. Stamped concrete generally costs more because it requires additional forming, colouring, stamping, and finishing work. Ontario estimates indicate stamped finishes can add several dollars per square foot compared with a basic finish.
4. What is the cheapest concrete patio option?
A simple, rectangular patio with a standard broom finish is generally one of the more economical concrete patio options. Keeping the design straightforward and minimizing demolition or complicated site preparation can also help control costs.
5. How do I get an accurate concrete patio quote in London, Ontario?
The most reliable approach is to have a local concrete contractor assess the property. The quote should account for dimensions, excavation, base preparation, concrete thickness, reinforcement, finish, accessibility, drainage, demolition, and cleanup. This provides a much more accurate estimate than relying only on a generic price-per-square-foot figure.

