How Much Does a 20x20 Concrete Patio Cost?

How Much Does a 20x20 Concrete Patio Cost?



Are you wondering how much does a 20×20 traditional aggregate patio cost? Learn about the factors that can affect the price of your project and get the average cost of materials and labor for a 20×20 patio.



How Much Does a 20×20 Concrete Patio Cost?

Building a plain concrete patio is a great way to add outdoor living space to your home. But before you start the project, you need to know how much does a concrete patio cost. The cost for a 20×20 new patio will depend on various factors, such as the type of concrete used, the patio size and shape of your patio, and the complexity of your upgraded stamped patio project. This article will discuss the cost of a 20×20 patio and what you can expect to pay.

2023 Prices: Per Square Foot: (Materials & Labor Included)

4-Inch Patio Slab: $4,40 to $16 per square foot.

Low End: ($1,760.00)

High End: ($6,400.00)

Average: ($4,080.00)

6-Inch Patio Slab: $6.40 to 18 per square foot.

Low End: ($2,560.00)

High End: ($7,200.00)

Average: ($4,880.00)

8-Inch Patio Slab: $ 8.40 to $20 per square foot.

Low End: ($3,360.00)

High End: ($8,000.00)

Average:( $5,680.00)

The cost of a 20×20 patio can vary greatly depending on the contractor, location, and design. The average price to install a concrete patio is between $4.40 and $16 per square foot. This means that for 400 square feet (20×20) patio, the cost would be between $1,760 and $6,400. Northeast Decorative Concrete, LLC estimates that installing a substantial patio costs between $4 to $16 per square foot, with labor costs ranging from $3 to $10 per square foot and materials costs from $1 to $6 per square foot.

Adding decorative features such as stamped or colored concrete finishes can increase the cost even further. Therefore, finding a reputable simple concrete slab contractor who can provide quality work at an affordable price is essential. Ultimately, the final cost will depend on various factors such as the size of the patio area, shape, base for the concrete, and design elements added.

The cost of a patio can vary depending on several factors. Material costs, such as sand, cement, and water, as well as associated shipping charges, can affect the price. Additionally, labor rates, the number of workers needed, the type of equipment used, and the time it takes to complete the project all factor into the overall cost. Site conditions, such as poor soil quality, wetlands, contamination, and utility and environmental issues, can also add to the total. Contingency funds, usually 10%, are also set aside to cover unforeseen costs. Generally, patio costs is usually from $4.40 to $16 per square foot, so that a 400-square-foot patio would cost around an average of $4,080.



Prices Per Materials And Upgrades: (Concrete Slab Patio Cost 2023)


3,000 psi = $145 yd.

4,000 psi = $150 yd.

5,000 psi = $155 yd.


Fiber Mesh: $0.50 per square foot.

Steel Mesh: $1.00 per square foot.

Steel Rebar: $2.50 per square foot.


Acrylic Water-Based: $0.38 sq. ft.

Acrylic Solvent-Based: $0.48 sq. ft.

Decorative Concrete:

Stamped & Stained Concrete: $10 to $20 sq. ft.

Stamped & Stained Concrete With Border: $16 to $24 sq. ft.

Factors That Affect The Cost Of a 20×20 Concrete Patio Installation

Several factors can affect the cost of a 20×20 cement patio. These include:

  • Type of concrete: Different types of concrete vary in price, from essential concrete mixes to more expensive mixtures designed for specific projects.
  • Size and shape: The size and shape of your patio will also affect the cost. A larger, more complicated deck will cost more than a smaller, simpler one.
  • Complexity: The complexity of your project will also determine the cost. The cost will increase if you add additional features like steps or a retaining wall.
  • Labor costs: The cost of labor will vary depending on the complexity of your project and the number of workers needed to complete it.
  • Upgrades: Adding steel rebar, color, sealer, and stamping will raise the costs.

Average Cost Of Materials and Labor for a 20×20 Patio

The average cost of materials and labor for a 20×20 patio concrete slab is between $1,760 and $6,400, and the average price is $4,080.00 installed. This includes the cost of the concrete and labor. It depends on the complexity of your project and the number of workers needed to complete it.

What Is The Best Way To Hire a Patio Contractor

When it comes to hiring a patio contractor, it’s essential to do your research. Talk to multiple contractors to compare quotes and get the best price. Ask friends and family for recommendations, and read reviews from past clients to check their reputation. Next, verify their license and interview them to ensure their project vision aligns with yours. Finally, get a couple of quotes and compare them, and look out for red flags such as low-ball contractors who may cut corners or provide low-quality work. You can find the right person for the job by doing your research and preparation.

Top 10 Checklists Before Hiring:

  1. Ask friends and family for recommendations.
  2. Research online to find local patio contractors.
  3. Check reviews and ratings of potential contractors.
  4. Get multiple quotes and compare them.
  5. Ask the contractor for references.
  6. Ask for proof of licensing, insurance, and bonding.
  7. Ask for a detailed contract that includes the scope of work and timeline.
  8. Make sure the contractor is familiar with local building codes.
  9. Ask for a timeline and payment schedule.
  10. Verify that the contractor will clean up the site after completing the job.



What to Look For In a Concrete Contractor Before Hiring

Hiring a contractor can be a daunting task, but there are a few things you should consider before making a decision:

  1. Decide what kind of work you want to be done and make a list of contractors you are interested in.
  2. Get referrals from people you trust and ask about their experience with the contractor.
  3. Ask questions about the contractor’s experience, licensing, certification, and customer service.
  4. Get quotes from different contractors and compare prices.

It is also essential to educate yourself on the basics of concrete slabs and ask questions about the type of work they specialize in. Make sure to ask about ground preparation and how they will prepare the subgrade for the concrete, as this will make for a longer-lasting and better-finished project. Additionally, find out how long it will take to complete your cost per square foot project and when they can start working.

When looking for a contractor, ensure they have a good customer review history and are licensed and certified. It is also beneficial if they are registered with concrete driveway industry associations. This means they will stay up-to-date with the latest news in the construction industry and safety standards.

In summary, before hiring a concrete slab contractor, you should know what you want, get referrals from people you trust, ask questions about their experience and customer service, get quotes from different contractors, educate yourself on the basics of concrete preparation, understand how long your project will take to complete, and look for licensed contractors with good customer reviews who are registered with concrete network industry associations.

What Are The Most Important Questions To Ask a Concrete Contractor

To select the ideal concrete patio contractor for your project, it is essential to pose the right questions.

Below are some essential queries to ask a prospective concrete slab contractor:

  1. What experience do you have in existing concrete work, and what sort of projects have you completed?
  2. Can you provide images of your prior work to view in a portfolio?
  3. Please provide us with references with experience pouring concrete.
  4. What is your availability like? When could you begin pouring the concrete, and how long would the project take?
  5. Are you licensed, bonded, and insured?
  6. What steps do you take to prepare the site and pour the smooth concrete?
  7. Are there any additional costs or fees outside of the initial how much it costs estimate?
  8. Who will manage the project, and do you have any other workers?
  9. What guarantee do you provide?
  10. Are there various style options available?

To make sure you find the best concrete slab contractor for your project, it’s essential to ask questions about the contractor’s experience, licensure, insurance, and reputation. It would help if you also inquired about the contractor’s ability to complete the project on time and within budget, as well as the quality and style of their work. Ultimately, choosing a contractor who comprehends your vision and is equipped to deliver it with excellence is essential.

Tips for Saving Money On Your DIY 20×20 Patio Per Square Foot

If you’re looking to save money on your 20×20 patio cost estimate project, there are a few tips you can keep in mind. Firstly, consider using an essential reinforcement that can be added to the concrete mix rather than not one. This will help reduce the durability cost of materials down the road. Secondly, plan your concrete truck and stone patio project carefully and make sure you have all the necessary cost to pour a concrete deck and materials before you start. Finally, consider doing some of the work yourself. This will help reduce the cost of labor.

  • Analyze your patio needs: Before you begin shopping for a new concrete patio, decide what size, shape, and features you want, and make a list of materials you will need with a patio cost calculator.
  • Shop around for the best price: Compare the prices of various suppliers and contractors to find the best deals on the materials you need.
  • Buy in bulk: If you purchase painted concrete and other materials, buy in bulk to save money.
  • Do it yourself: If you are comfortable with DIY concrete patio design projects, you can save money by doing the labor yourself or with the help of friends and family.
  • Choose the right contractor: An experienced, reputable contractor can help you save money by finding the best deals on materials and labor.
  • Use decorative concrete: Stamped concrete patios give an existing old patio the look of traditional stone or brick at a fraction of the cost. Stamped concrete can make an existing stained patio old concrete beautiful while stamping the concrete project.
  • Use a sealer: Adding a sealer to your patio may help protect it from wear and tear, and increase its lifespan.
  • Use the right tools: Invest in quality tools to ensure your deck is installed correctly and looks great.
  • Maintenance: Regular maintenance can help you save money in the long run by preventing costly repairs.




Q: How Long Does It Take To Install a 20×20 Patio?

A: It takes us roughly 1 to 3 days from start to finish for a traditional patio slab. A stamped patio takes us 3 to 5 days to complete. This includes prepping the ground to the final stages of saw cutting the joints, cleaning the polished concrete, and sealing the surface.

Q: What Factors Affect The Cost Of a 20×20 Patio?

A: A 20×20 patio will cost, will depend on factors, such as the type of concrete used, the size and shape of your deck, and the complexity of your project.

Q: What Tips Can I Use To Save Money On My 20×20 Cement Patio Project?

A: Consider using an essential 3000 psi concrete mix rather than an expensive one, plan your project carefully, and consider doing some of the work yourself.

Q: How Much Does It Cost To Pour Concrete 20×20?

A: The cost of pouring cement and concrete surfaces for a 20×20 area will vary depending on the type of concrete being used, the amount of concrete thickness of the pour, and other factors. However, a rough cost of concrete estimate per yardage for an average cost vs. total price:

(Concrete Redi-Mix prices in 2023 are in-between $100 to $200 a yard.)

  • A 4-inch pour is around $500 to $1,000 with delivery fees. (total yardage = 4.93 yards)
  • A 6-inch pour is around $750 to $1,500 with delivery fees. (total yardage = 7.40 yards)
  • An 8-inch pour is approximately $1,000 to $2,000 with delivery fees. (total yardage = 9.87 yards)

Q: Is It Cheaper To Lay Concrete Or Paver Patio Vs. DIY Patio?

A: It depends on the project’s existing patio concrete paver size and the design’s complexity. Generally, concrete is cheaper than pavers, but other factors must be considered while using a calculator.  DIY concrete pavers can be higher cost because they require more labor and materials. Additionally, the installation cost can vary depending on the job’s pros and cons patio material cost factor complexity.

  • Average cost per sq. ft. for traditional 4-inch concrete install. ($4.40 and $16 sq. ft.)
  • Average cost per sq. ft. for pavers installed. ($15 to $25 sq. ft.)


Our Locations:


Nashua, NH

North Hampton, NH

Concord, NH