Convert screen porch to sunroom cost

We had planned to convert our screened porch into a sunroom, as I’d said several times over the last few months. We finally bit the bullet and had our 1950s home’s screened porch converted to a sunroom, as well as new windows installed

Brake controller installation cost.
Size 3-Season 4-Season 8×10 COST OF A SUNROOM
Approximately $6,500 to $18,500
$16,000 – $28,000 is the range of salaries available.
$8,000 – $23,000 for a 10×10 canvas
a budget of $20,000-$35,000
$9,500 to $27,500 for a 10×12
$24,000 – $42,000 is the range of salaries available.
From $12,500 to $37,000, there are a variety of options available.
Between $32,000 and $56,000 is the range of salaries available.
$16,000 – $46,000 is the range of salaries available.
a salary range of $40,000 to $66,000
$11,500 to $33,000 for 12×12
ranging from $28,500 to $47,500
$15,500–$45,000 for 12×16
The range is $38,500 to $63,500.
$19,000 to $55,000 for 12×20
Between $48,000 and $79,000 is the range of salaries available.
$15,500 to $45,000 for a 14×14
$39,000–$65,000 is the range of prices.
The price range is $20,000 to $60,000.
Between $50,000 to $80,000,
a price range of $30,000 to $85,000
Between $75,000 to $120,000 is the price range.
$80,000 – $124,000 $32,000 – $90,000 20×20
This is a long post, so sit back and relax with a cup of coffee or a cool drink while I walk you through the process of converting our screened porch to a sunroom, the interior of the updated sunroom, our replacement windows, and the projects we need to accomplish now that this one is over.
With insulation, power, and a heating and cooling system, an all-season or four-season room is built within the home’s existing structure. These features are not available in three-season sunrooms because they are independent structures from the home.

Cost to Convert Screen Porch to Sunroom

Only a few times per year can you use screened-in porches. They can be easily converted to a multifunctional sunroom. This major change opens up a lot of possibilities. Each possibility has its advantages and disadvantages. How much does it cost to convert a screened porch in to a sunroom. Continue reading to learn more

On average, a sunroom addition will cost $100-$350 per square foot. To build a three-season room, it costs $8,000 to $50,000. A four-season room will cost $20,000 to $80,000. A prefab or sun porch costs between $5,000 and $30,000, while a glass solarium can cost anywhere from $30,000 to $150,000. Request free estimates from sunroom contractors in your area or consult our cost guide.


A sunroom can increase the square footage and living space of your property, as well as increasing its value. There are many steps that you must take to ensure the proper construction of your sunroom. You may need a permit depending on where you live. To find out if the stipulation is required in your area, contact your local building department.

There are many types of sunrooms, depending on where you live. Sunrooms are typically equipped with the basic features that make the room unique. These rooms often include:

  • Fixed windows that do not allow ventilation
  • There is no heating or cooling option.

Sunroom Costs

On average, a sunroom will cost $100-$350 per square foot. To build a 3-season room, it costs $8,000- $50,000. A 4-season room will cost $20,000-$80,000 to add. Prefab sunrooms and sun porches can be added for $5,000 to $30,000 while a prefab sunroom adds $30,000 to $150,000. A glass solarium can cost $30,000 to $150,000.


A sunroom is an enclosed porch that can be used to create an additional space. You can do most of the work yourself, depending on how complicated you want the enclosed porch to be.

Cost Per Square Foot for a Sunroom

Materials and installation costs for a sunroom range from $100 to $350 per square feet depending on their quality, finish, and foundation. A 3-season room costs $80 to $230 per sq. ft. While a four-season sunroom can be built for $200 to $400 per sq. ft.

Three-Season Sunrooms

The main problem with upgrading to a sunroom, is the absence of a cooling and heating system. These systems can be integrated into your sunroom to allow you to use it for at least three seasons per year. You can use the space in spring, fall and winter by adding a heating system. You can also use this space in the summer, winter, or spring by adding a cooling system.

Cost of Three-Season Sunrooms

A 3-season room can cost anywhere from $8,000 to $50,000 depending on its size, materials, finishing options and foundation status. The average cost of a three-season room extension is between $80 and $230 per square feet depending on whether it’s prefabricated or custom-built.

Four-Season Sunrooms

This type of sunroom has all the same amenities as a three-season sunroom. The four-season sunroom has full HVAC capabilities so you can use it year round. Because of the complexity involved in this remodel, it is more expensive to convert your patio or porch into a four season sunroom.

Four Seasons Room Prices

Four-season sunrooms cost $200-$400 per square foot, or $20,000-$80,000 on average. Prices vary depending on size, materials, finishings, foundation, and other factors. To extend living space, an all-season room or 4-season room can be integrated into the existing home construction.

Long-term Value

According to, sunrooms can earn a 72 percent return on resale. For example, the sunroom would yield a $72,000 return on resale value. This means that if a homeowner sells their home, they will be able add $51,840.

You can retain the value of enclosed porches, especially if you do the majority of the work yourself.

Solarium Cost

A solarium can cost anywhere from $30,000 to $100,000, depending on its size and whether it is a 3-season extension or 4-season one. A solarium addition costs between $300 and $800 per square feet. A solarium is a room with glass roof that’s enclosed by glass.

The Benefits of a Sunroom

Converting your porch into a sunroom has its advantages and disadvantages. Before you make your final decision, be sure to thoroughly review both the positive as well as negative aspects of the remodel.

  1. Extra Space In Your Home
  2. Additional Protection Against The Elements
  3. More seasonal usage
  4. You get more windows, which means you have more usage

Conservatory Additions Cost

The cost of a home conservatory addition is $50,000 to $150,000. Prices range from $200 to $600 per square feet to install. For a high-end conservatory, either residential or commercial, the cost to build is $600 to $1200 per square foot.

What is the Average Cost of a Sunroom?

Sunrooms can add value to any property. Sunrooms provide utility and enjoyment for property owners, often at a lower price than fully-integrated rooms. Sunrooms provide an enclosed, transitional space.

Sunroom Foundation Prices

A sunroom foundation can cost anywhere from $1,000 to $6,000, or $5 to $15 per square feet on average depending on the type. Prefab sunroom kits can be attached to an existing wooden deck, patio, or other level surface. Site-built sunrooms will require a foundation.

Labor costs

If you don’t have the skills or desire to build a sunroom from scratch, it is best to hire contractors. General contractors usually charge by square footage or the whole project. Specialized contractors, such as electricians, charge by hour. Labor costs are determined largely by the size of your sunroom.

Additions to the Glass Atrium

An atrium is an interior space with a glass roof. Glass atriums can be added for $6,000-$20,000. This roof will require structural modifications and HVAC work to maintain the temperature. To provide an accurate quote, contractors will need to review the blueprints as well as perform an inspection on-site. The addition of an atrium to your home is a cost-effective way to add natural light.

The Core Costs

If you have a foundation or deck that is ready for construction, you can purchase the materials for as low as $500. You will also need to obtain the required building permits from your county or municipal government. These permit costs vary widely, and are usually between several hundred and a few thousand. These core costs will allow you to expect to spend anywhere from $2,000 to $10,000 on a simple sunroom.

Sunroom windows cost

Sunroom windows can be purchased for between $3,500 and $12,000, depending on their quality and type. For a three-season sunroom, non-insulated windows are more affordable than dual-pane insulated Windows for a four-season room.

Greenhouse & Garden Room Cost

The average cost of a greenhouse sunroom or addition to a garden room is $2,000-$30,000, depending on its type. Prefab garden room kits cost between $10 and $25 per square foot depending on their size, features, quality, and design.

The Cost of the Lights

The cost of the pot light fixture, bulb, and trim starts at $20 per light. CFLs (Compact Fluorescent Lampbulbs) and outdoor lighting are more eco-friendly and can cost as much as $200 per light.

Make Your Screened Porch into a Sunroom

You can probably transform your screened porch into an outdoor sunroom if you have construction or carpentry skills. If your project involves plumbing or electrical work, you may be able to get a permit without the help of a licensed plumber or electrician.

Costs Of Installation And Wiring

You can expect to spend more if you need extensive rewiring and the finishing of your ceiling. For a straightforward and easy installation by licensed electricians, budget $100-$200. Additional $70-$140 for wiring the lights to the ceiling. You can expect to spend upwards $200 for more complex work, such as moving heating ducts and joists.

Sunroom Doors Prices

Sliding glass doors, either French or sliding, can be installed for $700 to $2400. They can replace walls and provide natural light. You also have the option of bi-folding doors, patio doors, single-entry or telescoping doors. These doors come at different prices. Prefabricated sunrooms are usually equipped with doors.


Sunroom prices can vary greatly so you need to decide in advance how much money you are willing to spend. While the cheapest sunrooms may provide comfort and enjoyment, they will not add much value to your home or make it look unattractive to potential buyers. Sunrooms that are too expensive can become a major expense, which you may not be able to recoup when the house sells.

Cost Of A Sunroom Roof

A sunroom roof can cost anywhere from $500 to $7,000 depending on its size and style. The most expensive glass solarium roof is one with a steel frame. An asphalt, metal or slate-covered roof will cost between $500 and $3,000.

  1. While glass roofs for conservatories and solariums are more costly and heatier in the summer, they offer the best views and provide the most natural light.
  2. Solid roofs keep the heat out and reduce the glare. The most popular designs are flat, single slope, and gable. Skylights can be added for $1,600 to $4.200 per, depending on which type.

Drawbacks Of A Sunroom

  1. The outdoor feeling is gone

Non-opening windows will make your sunroom a second room in your home. You won’t be able to connect with the outside through an enclosed space.

  1. Your taxes will increase

The tax due on a property is determined by its value. In other words, adding a sunroom to your home could increase its value and impact your taxes.

  1. It’s a costly process

Remodeling can be expensive. The cost of remodeling can be affected by many factors, including the cost of total construction, windows type, quality and finishes, as well as how large the space is.

  1. In Winter, Not Enough Heat

The sunroom may not be warm enough during the winter months, even if you close the windows. Your porch facing north might not get enough sunlight to keep warm.


What is the cost of converting a screened porch into a sunroom?

You can expect to spend between $20,000 and $100,000 to transform a patio into an outdoor living space. The project is similar to a deck transformation, however some patios may already have a concrete slab that can be used to reduce foundation costs.

Is it possible to convert a screen porch into a sunroom?

You can add aesthetics and value to your home by converting the screened-in porch into a sunroom with glass panel. A stunning and comfortable outdoor space that you can use for most of the year is also available.

What is the cost of converting a screened in porch?

A screened-in porch can be added for an average of $2,400 in the United States. This is approximately $3 to $5 per square feet for materials and $2 per sq. foot for labor, if you are screening an existing porch.

What is the cost of a screened-in porch enclosure?

Screened in: The national average cost range is $1,215 to $2.800 according to HomeGuide and HomeAdvisor. According to HomeGuide, the average cost range for three-seasons is $10,000 to $40,000 According to HomeGuide, the average cost range for four-season is $25,000 to $80,000.

What is the cost of a 12×12 sunroom built?

A three-season room will cost you between $80 to $230 per square feet, and $200 to $400 for a four-season one. A four-season 12×12 sunroom costs about $43,000 if you take $300 as the average per square foot cost.

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