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Four-season sunrooms — insulated, HVAC-ready, permitted, and built as a true year-round living space.
Sunroom additions in Greenville are a practical investment for homeowners who want year-round outdoor connection without being subject to Hunt County's summer heat or winter cold. Greenville's older homes often have large footprints that work well for sunroom additions on the rear or side of the structure.
From $28,000 · Finance from $467/mo · Response Within 1 Business Day
Scope of Work
Why i30 Builders
Greenville sits at the intersection of rural and suburban Texas, and we build for both — from sprawling acreage fences to backyard decks and screened porches in town.
How It Works
Design & Plan
We assess your existing slab or design a new foundation, discuss window systems and HVAC requirements before quoting.
Permit & Structural
Sunrooms are additions that require building permits and structural review. We manage all submissions and engineering coordination.
Build
Foundation, framing, windows, insulation, HVAC rough-in, and interior finishes installed by our in-house team.
CO & Walk
We coordinate Certificate of Occupancy for the addition and walk the finished room with you before sign-off.
Sunrooms FAQs for Greenville
Yes — older Greenville homes can absolutely accommodate sunroom additions. We assess the existing foundation and wall structure to determine the best attachment approach and design the addition to look integrated with the original architecture.
Sunroom additions in Greenville typically start at $28,000 for a standard-size room. Size, window system quality, and HVAC requirements affect the final investment. We provide a fully itemized quote before any commitment.
Yes — sunrooms are structural additions requiring building permits from the City of Greenville. We manage all permit applications, plan reviews, and inspection coordination.
Client Experience
“We have a covered concrete slab off the back of our house that we never used because the mosquitoes out here are absolutely brutal from May through October. i30 Builders converted it to a screened porch in about a week and a half. I asked specifically about pet-resistant screens because our lab destroys everything, and they knew exactly what I was talking about — showed me the 20x20 mesh rating. My husband was skeptical about the cost but now he's out there every evening. Worth every penny.”
Kayla Stutts
Caddo Mills, TX · Screened Porch Conversion
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Share your scope and timeline. We serve Greenville with in-house trades and clear delivery — we respond within one business day.