How much does a 3-season sunroom cost in Fulton County, GA?

A 3-season sunroom for a 200 sq ft space in Fulton County typically costs between $13,650 and $31,850, with an average of $20,020. This reflects the local 0.91x services adjustment applied to national averages, driven by area roofer wages of $23.36/hr versus the $27.75/hr national average.

What is the price difference between a 3-season and 4-season sunroom?

A 4-season sunroom averages $34,580 compared to $20,020 for a 3-season version in Fulton County -- a difference of about $14,560. The added cost covers insulation, HVAC-ready construction, and energy-code-compliant glazing required for IECC Climate Zone 3A.

How much does a screen porch enclosure cost in Fulton County?

A screen porch enclosure in Fulton County averages $8,190 for 200 sq ft, with costs ranging from $4,550 to $13,650. This is the most affordable enclosed outdoor living option and does not require HVAC or heavy insulation.

What weather hazards should I consider when building a sunroom in Fulton County?

Fulton County has a FEMA National Risk Index score of 95.80 out of 100. Lightning (98.28), inland flooding (97.68), tornadoes (97.01), and hail (95.90) are the top threats. Specify impact-resistant glazing and reinforced framing to protect your investment.

How much will a sunroom add to my electricity bill?

At Georgia's residential rate of $0.145/kWh, a 4-season sunroom with a mini-split system may add $145 to $217 per year in energy costs. A 3-season sunroom with no HVAC adds no energy cost but limits year-round use.

What is the current mortgage rate for financing a sunroom in Fulton County?

As of March 2026, the 30-year fixed mortgage rate is 6.38%. With Fulton County's median home value at $431,200, many homeowners have sufficient equity to finance sunroom projects through home equity loans or cash-out refinancing.

Why are sunroom costs slightly lower in Fulton County than the national average?

Local roofer wages average $23.36/hr compared to the national average of $27.75/hr, resulting in a 0.91x services adjustment. Since labor accounts for roughly 60% of project costs, this wage difference reduces overall costs by about 9% compared to national figures.

REGIONAL COST GUIDE · Fulton County, GA

How Much Does a Sunroom or Enclosure Cost in Fulton County, GA?

Sunrooms in Fulton County, GA cost $4,550-$50,050. Compare 3-season, 4-season, and screen porch enclosure prices with local labor data.

Cost range $13,650 – $31,850

Average $20,020

Updated April 12, 2026

Compare Free Sunrooms and Enclosures Quotes

COST BREAKDOWN

What homeowners in Fulton County actually pay.

Local market ranges built from regional labor, materials, and permitting data — not national averages.

3-Season Sunroom (200 sq ft)

$13,650 Avg: $20,020 $31,850

4-Season Sunroom (200 sq ft)

$22,750 Avg: $34,580 $50,050

Screen Porch Enclosure (200 sq ft)

$4,550 Avg: $8,190 $13,650

National avg $22,000 × 0.91x local adjustment = $20,020

Why Fulton County prices look like this.

Homeowners in Fulton County, GA can expect to pay between $4,550 and $50,050 for a sunroom or enclosure project in 2026, depending on the type and scope. A basic screen porch enclosure averages around $8,190, while a fully insulated 4-season sunroom averages $34,580 for a 200 sq ft space. Fulton County sits in a market where median home values reach $431,200, roughly 2.5x the national average, making sunroom additions a popular way to boost livable square footage and property value. With 38 ZIP codes spanning the county, costs can vary by neighborhood, but the local services adjustment of 0.91x means labor-intensive projects here tend to run slightly below national averages. Whether you want a three-season retreat or a year-round living space, understanding local pricing helps you compare contractor quotes with confidence.

Local Labor Costs for Sunroom Builders in Fulton County

Sunroom and enclosure projects in Fulton County rely on skilled tradespeople across multiple disciplines, including framing, roofing, glazing, and electrical work. According to 2024 Bureau of Labor Statistics data, roofers in the Atlanta-Sandy Springs-Roswell, GA metro earn an average of $23.36/hr (about $48,590/yr), with approximately 1,300 roofers employed in the area. This local wage sits below the national average of $27.75/hr, which is reflected in the 0.91x services adjustment applied to project costs. Labor typically accounts for roughly 60% of a sunroom build, with the remaining 40% going toward materials like glass panels, framing lumber, and roofing. Because Fulton County wages trend slightly lower than the national benchmark, homeowners here benefit from somewhat reduced labor costs compared to other major metro areas. Requesting itemized quotes from at least three contractors is the best way to ensure you are paying a fair rate for local labor.

Hazard Risks That Affect Sunroom Construction in Fulton County

Fulton County carries an overall FEMA National Risk Index score of 95.80 out of 100, rated Relatively High, which has direct implications for sunroom construction. Lightning poses the greatest threat at 98.28 (Very High), followed by inland flooding at 97.68 and tornadoes at 97.01 (both Relatively High). Hail risk is also elevated at 95.90, and ice storms register at 90.64. These hazards mean your sunroom should be designed with impact-resistant glazing, reinforced framing, and proper drainage. Hurricane risk is Relatively Low at 74.93, and wildfire risk is Very Low at 52.89, so those concerns are less pressing. Winter weather scores a Relatively Moderate 72.44, which still warrants insulated panels if you choose a 4-season build. Discuss wind-load ratings and hail-rated roofing materials with your contractor, and verify that your homeowner's insurance covers enclosed structures before breaking ground.

Climate Zone Considerations for Fulton County Sunrooms

Fulton County falls within IECC Climate Zone 3A, characterized by a warm-humid moisture regime in the DOE Southeast HVAC region. This classification directly affects the insulation, ventilation, and glazing requirements for any sunroom addition. For a 3-season sunroom, the mild winters in Zone 3 allow lighter construction with operable windows for natural airflow during Atlanta's long warm season. A 4-season sunroom, however, must meet Zone 3A energy code requirements, including minimum R-value insulation in walls and roof and low-E double-pane or better glazing to manage solar heat gain. The humid subtropical climate means condensation management is critical -- proper vapor barriers and ventilation prevent moisture damage to framing and finishes. Ceiling fans and operable skylights can reduce mechanical cooling loads in summer, while the moderate heating season keeps winter utility costs manageable. Choosing materials rated for Zone 3A ensures code compliance and long-term comfort.

Energy Costs for Sunrooms in Fulton County, GA

As of January 2026, residential electricity in Georgia costs $0.145/kWh. This rate matters because sunrooms -- especially 4-season builds with heating and cooling -- add to your monthly energy bill. A well-insulated 200 sq ft 4-season sunroom in Fulton County might use a ductless mini-split drawing around 1,000 to 1,500 kWh annually for supplemental heating and cooling, translating to roughly $145 to $217 per year at current rates. A 3-season sunroom with no HVAC avoids this cost entirely but limits usability during Atlanta's brief cold spells. To keep energy costs down, specify low-E glazing to reduce solar heat gain in summer and heat loss in winter, and consider insulated roof panels rather than glass for the overhead surface. Georgia's electricity prices sit near the national median, so energy costs should not be a major differentiator when deciding between sunroom types -- focus instead on how many months per year you plan to use the space.

Financing a Sunroom Addition in Fulton County

With the 30-year fixed mortgage rate at 6.38% as of March 2026, financing a sunroom addition through a home equity loan or cash-out refinance remains a viable option for Fulton County homeowners. The county's median home value of $431,200 -- roughly 2.5x the national average -- provides substantial equity for many borrowers. A $34,580 four-season sunroom financed over 15 years at a comparable rate would run approximately $300 to $330/month, depending on terms and fees. Median property taxes in Fulton County are $3,847/year, and adding an enclosed sunroom could increase your assessed value, so budget for a potential tax adjustment. Some homeowners opt for contractor-offered financing or personal loans for smaller projects like an $8,190 screen porch enclosure. Compare at least three lenders, verify whether your project requires a building permit, and confirm that the addition will be covered under your existing homeowner's insurance policy before committing.

Move on this

Compare Sunrooms and Enclosures quotes in Fulton County, GA.

Tell us about your project — we'll match you with up to three licensed, insured pros nearby. Usually within 24 hours.

Get Free Quotes Free · No obligation

Find Local Sunrooms and Enclosures Providers Near You

Enter your ZIP to see rated sunrooms and enclosures pros serving your area.

ZIP code

FREQUENTLY ASKED · 07

Questions buyers ask about sunrooms and enclosures in Fulton County.

Short answers to the most common things we hear about local pricing, scope, and timing.

How much does a 3-season sunroom cost in Fulton County, GA?

A 3-season sunroom for a 200 sq ft space in Fulton County typically costs between $13,650 and $31,850, with an average of $20,020. This reflects the local 0.91x services adjustment applied to national averages, driven by area roofer wages of $23.36/hr versus the $27.75/hr national average.
What is the price difference between a 3-season and 4-season sunroom?

A 4-season sunroom averages $34,580 compared to $20,020 for a 3-season version in Fulton County -- a difference of about $14,560. The added cost covers insulation, HVAC-ready construction, and energy-code-compliant glazing required for IECC Climate Zone 3A.
How much does a screen porch enclosure cost in Fulton County?

A screen porch enclosure in Fulton County averages $8,190 for 200 sq ft, with costs ranging from $4,550 to $13,650. This is the most affordable enclosed outdoor living option and does not require HVAC or heavy insulation.
What weather hazards should I consider when building a sunroom in Fulton County?

Fulton County has a FEMA National Risk Index score of 95.80 out of 100. Lightning (98.28), inland flooding (97.68), tornadoes (97.01), and hail (95.90) are the top threats. Specify impact-resistant glazing and reinforced framing to protect your investment.
How much will a sunroom add to my electricity bill?

At Georgia's residential rate of $0.145/kWh, a 4-season sunroom with a mini-split system may add $145 to $217 per year in energy costs. A 3-season sunroom with no HVAC adds no energy cost but limits year-round use.
What is the current mortgage rate for financing a sunroom in Fulton County?

As of March 2026, the 30-year fixed mortgage rate is 6.38%. With Fulton County's median home value at $431,200, many homeowners have sufficient equity to finance sunroom projects through home equity loans or cash-out refinancing.
Why are sunroom costs slightly lower in Fulton County than the national average?

Local roofer wages average $23.36/hr compared to the national average of $27.75/hr, resulting in a 0.91x services adjustment. Since labor accounts for roughly 60% of project costs, this wage difference reduces overall costs by about 9% compared to national figures.

SOURCES · 08

How these numbers were built.

Cost estimates are derived from government data including the U.S. Census Bureau (ACS), Bureau of Labor Statistics (OEWS), FEMA National Risk Index, EIA energy data, IECC climate zone classifications, Federal Reserve (FRED), and HUD Fair Market Rents.