How Much Does a Sunroom or Enclosure Cost in Baldwin County, AL?

Baldwin County homeowners considering a sunroom or enclosure project can expect costs that run slightly below national averages thanks to a 0.9x local cost adjustment driven by lower Alabama labor rates. A standard 3-season sunroom (200 sq ft) typically costs around $19,800 locally, while a fully insulated 4-season sunroom averages $34,200. For a more budget-friendly option, a screen porch enclosure comes in at roughly $8,100. Baldwin County's median home value sits at $287,000, which is 1.67x the national average — meaning a well-built sunroom addition can be a strong investment in a market where home values already trend high. With 23 ZIP codes spanning the Daphne-Fairhope-Foley area, prices can vary by neighborhood, but these ranges provide a reliable starting point for comparing contractor quotes across the county.

Labor is the largest variable in sunroom and enclosure pricing. In Alabama, roofers — one of the key trades involved in enclosure construction — earn a statewide average of $23.21 per hour (approximately $48,280 per year), based on 2024 Bureau of Labor Statistics data for SOC 472181. This state average wage is roughly 16% below the national mean of $27.75/hr, which is the primary driver behind Baldwin County's 0.9x cost adjustment. The state employs approximately 230 roofers in this trade category. Note that this wage reflects the Alabama statewide average rather than a Baldwin County-specific metro rate. Framing carpenters, electricians, and HVAC technicians for 4-season builds also contribute to total labor costs. Because labor accounts for an estimated 60% of a sunroom project's price per the services adjustment derivation, the lower Alabama wage scale provides meaningful savings compared to higher-cost markets. When collecting quotes, ask contractors to itemize labor separately so you can verify rates align with area norms.

Baldwin County carries a 96.72 overall risk score (Relatively High) according to FEMA's National Risk Index, which directly affects material choices and building code requirements for sunroom projects. The county's hurricane risk is 99.25 (Very High), demanding impact-rated windows, reinforced framing, and wind-resistant roofing for any enclosed structure. Lightning risk is 98.85 (Very High), making proper grounding and surge protection worth discussing with your contractor. Tornado risk scores 92.84 (Relatively High), and coastal flooding registers at 85.80 (Relatively High), while inland flooding sits at 92.21 (Relatively Moderate). Even wildfire risk reaches 90.78 (Relatively Moderate). These hazard levels mean your sunroom contractor should be building to stringent wind-load standards, and you may face higher permitting scrutiny. Hail risk is comparatively low at 63.20, and winter weather risk is minimal at 59.33. When reviewing quotes, confirm that contractors are pricing hurricane-rated materials and fasteners — these are non-negotiable in Baldwin County and will influence where your project falls within the cost ranges above.

Baldwin County falls in IECC Climate Zone 3A, characterized by a warm-humid moisture regime within the DOE's Southeast HVAC region. This classification significantly influences sunroom design decisions. A 3-season sunroom works well here because mild Zone 3 winters mean unheated enclosed spaces remain usable for much of the year. However, the "A" moisture designation signals high humidity, making proper ventilation, vapor barriers, and moisture-resistant materials essential to prevent mold and structural damage. For 4-season sunrooms, builders must meet Zone 3 insulation requirements — moderate compared to northern states but still requiring insulated glass and weatherstripping. The warm-humid climate means cooling loads are the dominant energy concern rather than heating, so selecting glazing with low solar heat gain coefficients is important. Screen porch enclosures are especially popular in Zone 3A because they provide insect protection while allowing natural airflow during Baldwin County's long warm season.

Electricity in Alabama costs $0.161 per kWh as of January 2026, which directly affects the operating cost of a 4-season sunroom with heating and cooling. A climate-controlled sunroom adds conditioned square footage to your home, and in Baldwin County's warm Southeast climate (Zone 3A), air conditioning will be the primary energy draw. At $0.161/kWh, running a ductless mini-split system for a 200 sq ft sunroom during peak summer months will add a noticeable amount to your monthly electric bill. Choosing double-pane Low-E glass and ensuring proper insulation to Zone 3A standards will help manage these costs over time. A 3-season sunroom at $19,800 average avoids this ongoing expense entirely since it lacks climate control, which is one reason it remains popular in this region. Screen enclosures at $8,100 average carry zero added energy cost. When evaluating 4-season quotes, ask your contractor about glazing U-values and solar heat gain coefficients — these specs translate directly into monthly savings at Baldwin County's electricity rate.

With the current 30-year fixed mortgage rate at 6.38% (as of March 26, 2026), many Baldwin County homeowners are exploring home equity or renovation loans to finance sunroom projects. Baldwin County's median home value of $287,000 — 1.67x the national average — gives many homeowners substantial equity to borrow against. Annual median property taxes of $881 are relatively low, leaving more room in household budgets for improvement financing. The local rental market, where a 2-bedroom commands $1,345/month in the Daphne-Fairhope-Foley MSA, suggests strong housing demand that can support the return on a sunroom investment. A 4-bedroom rents for $2,171/month, further reinforcing the value of added living space. Some contractors offer in-house financing, but rates are often higher than home equity lines of credit. Always compare at least three financing options — home equity loan, HELOC, and contractor financing — and factor the total interest cost into your project budget alongside the base quote.