Cost to Screen Porch / Three-Season Room Addition in Detroit, MI

$6,800–$29,750 in Detroit

15% below the national average · 0.85x cost multiplier

In Detroit, a screen porch / three-season room addition runs $6,800 to $29,750 on average — about 15% below what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.

Cost Breakdown in Detroit

Line Item	Low	Mid	High
Cost per sq ft	$34	$77	$128
Materials	$3,825	$8,075	$18,700
Labor	$3,230	$6,800	$15,300
Permits	$425	$680	$1,275
Total	$7,480-15% vs. national avg	$16,150-15% vs. national avg	$37,400-15% vs. national avg

Budget

Basic 12x16 (192 sq ft) screen porch added to existing deck - wood framing, aluminum screening, simple shed roof, no electrical

Mid-Range

16x20 (320 sq ft) three-season room with composite decking, ceiling fans, recessed lighting, screen or EZE-Breeze panels, proper footing

Premium

20x24 (480 sq ft) fully enclosed three-season room with vaulted ceiling, bead board ceiling, ceiling fans, built-in outdoor kitchen bar, premium windows or screen systems, full electrical

Material Options

Material prices below are national averages; availability in Detroit may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Standard Aluminum Insect Screening	$1 - $3 per sq ft of screen area	Lowest cost, good visibility, allows full airflow, easy to repair	Seasonal use only (cold climates), tears over time, no protection from cold or rain without separate panels	Warm climates or homeowners who primarily want insect protection during summer monthsLowest cost, good visibility, allows full airflow, easy to repair
EZE-Breeze Vinyl Track Panels	$8 - $15 per linear foot	Convertible between screen and enclosed panel, extends season significantly, keeps out rain and wind	More expensive, requires regular cleaning, panels can yellow over time	Homeowners in mixed climates who want to use the porch spring through fallConvertible between screen and enclosed panel, extends season significantly, keeps out rain and wind
Fiberglass Screening	$1.50 - $4 per sq ft	More durable than aluminum, better UV resistance, doesn't crease as easily	Slightly less visibility than aluminum, similar cost range	High-traffic porches or pet households where durability is a priorityMore durable than aluminum, better UV resistance, doesn't crease as easily
Composite Decking Floor	$8 - $15 per sq ft installed	Low maintenance, durable, no painting or staining needed, fade-resistant	Higher upfront cost than wood, can get hot in direct sun	Three-season rooms and porches that will see heavy use and need low-maintenance flooringLow maintenance, durable, no painting or staining needed, fade-resistant
Pressure-Treated Wood Frame and Floor	$4 - $8 per sq ft for flooring	Lower cost, natural look, easy to repair, widely available	Requires periodic painting or staining, can crack or splinter over time, more maintenance than composite	Budget-conscious builds where maintenance is acceptableLower cost, natural look, easy to repair, widely available

Other Projects in Detroit

Roof Replacement (Asphalt Shingles)

Furnace Replacement

Full Bathroom Remodel

Back to national average for Screen Porch / Three-Season Room Addition

Detroit Estimate

Typical Range

$6,800–$29,750

vs. National Average

15% below national

Cost Multiplier

0.85x

Cost Per sq ft

$34–$128

Estimates apply Detroit's 0.85x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →