Screening in an existing covered porch typically costs between $2,000–$6,000, depending on porch size and additional options. Island homes often fall toward the higher end due to height and design considerations.
But pricing can vary from one quote to the next. This guide breaks down what those numbers really mean and how to tell whether a quote makes sense for your porch.
Typical Cost to Screen in a Porch
Here is a realistic pricing snapshot based on most common project scopes:
| Project type | Typical cost range |
| Small ground level covered porch with two sides | $1,800- $2,800 |
| Mid size ground level porch with three sides
Large porch, 2nd or 3rd floor island home |
$2,800–$3,800+
$3,800-$6000 |
| Build a new screened-in porch | $15,000–$35,000+ |
Cost Per Square Foot (What People Actually Mean)
Many homeowners search for a per-square-foot number to plan ahead. While helpful, this pricing method only tells part of the story.
Most screen-in projects fall into these ranges:
- $6–$10 per square foot for basic pricing
- $10–$25 per square foot once doors and upgrades are included
Per-square-foot pricing usually reflects screen wall area, not floor space. A porch with tall openings or wide spans may cost more than a porch with the same footprint but shorter walls.
Why Porch Screening Prices Vary So Much
Two porches can be the same size and still price out very differently. Here is why.
Porch Size and Layout
More corners, taller openings, intricate posts and header sections, second or third story access increase labor and materials. Clean rectangles cost less than complex layouts.
Screen Material
Basic fiberglass or homeowner grade screens from Lowes or Home Depot cost less upfront, while stronger or tighter-weave screens cost more but last up to 3 times longer. This choice affects both price and long-term maintenance.
Doors and Materials Quality
A lightweight vinyl or PCV screen door and a heavy-use powder coated aluminum door are not the same product. Door quality is one of the most common price separators between quotes.
Why Coastal Screen Porches Often Cost More
This is where many national cost guides fall short.
Coastal environments introduce challenges that inland pricing does not account for:
- Wind pressure on large screen openings
- Salt air accelerating corrosion in fasteners and framing
- Sun exposure breaking down lower-grade screens faster
- Humidity stressing tensioned materials over time
Lower-cost materials may look fine at installation, then stretch, rust, or fail much sooner than expected near the coast. Coastal-grade materials and installation methods typically cost more upfront but extend the life expectancy and eliminate the need for repairs.
Realistic Cost Examples by Porch Size
These examples help with early planning. Final pricing always depends on layout and material choices.
12×12 covered porch
- Entry-level screening often starts around $2,200
- Upgraded screens or doors raise the total
14×16 covered porch
- Many projects land in the mid-$2,000s to $4,000 range
- Privacy panels or pet-resistant sections add cost
20×20 porch
- Larger spans often reach $5,000+
- Premium systems and panoramic openings increase pricing further
What Cheap Quotes Often Leave Out
If one estimate comes in far below the rest, ask what is missing. Common exclusions include:
- Lower-grade screen that stretches or tears
- Lightweight doors that sag over time
- Minimal reinforcement at corners and spans
- Hardware not rated for coastal exposure
- No workmanship coverage after installation
A lower upfront number can turn into repeat repairs, re-screening, or early replacement.
Smart Upgrades That Change the Price (and the Experience)
Some upgrades noticeably improve day-to-day use:
- Tighter-weave insect super screens for areas with smaller biting bugs
- Pet-resistant panels near doors or lower sections
- Privacy screens for close neighbors or street-facing porches
- Stronger doors and hardware for durability and frequent traffic
- Frame color options that improve design and curb appeal
Choosing upgrades strategically, rather than everywhere, keeps costs under control.
Get an Exact Quote for Your Project
Are you on the Carolina coast and looking for a number that actually fits your home?
Reach out to Shoreline Screen Solutions to get a free quote.
Questions to Ask Before You Accept a Quote
- What screen type is included, and why does it fit this location?
- What door hardware is included, and how is it built for daily use?
- How are wide openings reinforced?
- What work is excluded from the quote?
- What happens if something loosens or fails after installation?
Frequently Asked Questions
How much does it cost to screen in an existing porch?
Most projects fall between $2,000 and $6,000, depending on size, materials, and local conditions.
How much does screening cost per square foot?
Basic projects may start around $6–$10 per square foot, with higher totals once doors and upgrades are added.
Do I need a permit to screen in a porch?
No, a permit is not required to screen a porch.
Is screening in a porch worth it?
For homeowners who already have a covered porch, screening often delivers one of the highest comfort upgrades and return on investment for the cost.
How do I keep tiny bugs out?
Screen choice and sealing details matter. Ask about “no see um” options designed to block smaller insects.
How to Keep Costs Reasonable Without Cutting Corners
- Keep layouts and options simple where possible
- Invest in durability at doors and high-use areas
- Avoid choosing materials based only on lowest price
Get a Coastal-Ready Screen Porch Quote
If you are in Brunswick County, NC, or nearby in South Carolina, Shoreline Screening Solutions installs screen systems with our Coastal Guard Screening System with materials chosen specifically for coastal conditions.
If you want pricing that reflects your porch, not a national average, talking to our team is the best way to get there.