Transparent Pricing
Sunroom Cost on Long Island
Real numbers from real projects. No bait-and-switch. Your estimate is your price.
Screen Room
Budget-friendly outdoor living
$8,000 – $18,000
$40 – $90 / sq ft
- Aluminum or vinyl framing
- Full insect protection
- Solid or open roof options
- Fastest installation (3-5 days)
Warranty: 10-year structural
Lifespan: 20-30 years
Three-Season
Best value for extended-season use
$18,000 – $38,000
$90 – $190 / sq ft
- Single or double-wall window panels
- Aluminum frame with thermal break
- Operable windows for ventilation
- Usable March through November on LI
Warranty: 15-year structural, 10-year glass
Lifespan: 25-40 years
Four-Season
Year-round comfort, highest ROI
$35,000 – $72,000
$175 – $360 / sq ft
- Insulated Low-E double or triple-wall window panels
- Thermally broken aluminum frame
- HVAC-ready or radiant floor heat
- Usable 365 days a year
Warranty: 20-year structural, 15-year glass, lifetime seal
Lifespan: 30-50 years
Patio Enclosure
Convert your existing patio or deck
$15,000 – $45,000
$75 – $225 / sq ft
- Uses existing patio or deck as foundation
- Sliding panel or vinyl panel walls
- Cathedral or studio roof styles
- Preserves outdoor views
Warranty: 15-year structural
Lifespan: 25-40 years
What Affects Sunroom Cost in Nassau & Suffolk
Every home is different. These factors shift the number up or down.
Pricing Assumptions
- 200 square foot sunroom (typical 12×16 or 14×14 footprint)
- Single-story residential home
- Standard site conditions (no significant grading or drainage work)
- Nassau or Suffolk County, Long Island pricing (10-20% above national average)
Data Sources
- Remodeling Magazine Cost vs Value Report 2025 (Northeast region)
- HomeAdvisor / Angi regional data for Long Island, NY
- Sunspace, Patio Enclosures, and TEMO manufacturer MSRP sheets
Get an Exact Sunroom Quote
These are ranges. Your price depends on your home, your yard, and what you want built. Let us come measure and give you an exact quote.