Sunrooms in Plano, TX
Four-season sunrooms — insulated, HVAC-ready, permitted, and built as a true year-round living space.
Sunroom additions in Plano create year-round indoor-outdoor living space — insulated, HVAC-extended, and permitted as a full structural addition to your home. We design and build sunrooms for Collin County homeowners who want more functionality than a screened porch without the complexity of a full home addition. Call (469) 721-0146. Response within 1 business day.
Real published pricing · Free site walk · Response within 1 business day
Scope of Work
- 01Foundation and slab design
- 02Framing, windows, and exterior finish installation
- 03Insulation and vapor barrier
- 04HVAC duct extension or mini-split rough-in
- 05Interior finishes — flooring, paint, and trim
Why i30 Builders
- 01Fully permitted addition — Certificate of Occupancy included
- 02Insulated walls and ceiling for year-round HVAC efficiency
- 03HVAC extension or mini-split options coordinated in-house
- 04Interior finishes matched to your home's existing aesthetic
In Plano's competitive real estate market, outdoor living spaces add real resale value. We build with that in mind — premium materials, clean lines, and finishes that photograph well and hold up long-term.
How It Works
- 01
Design & Plan
We assess your existing slab or design a new foundation, discuss window systems and HVAC requirements before quoting.
- 02
Permit & Structural
Sunrooms are additions that require building permits and structural review. We manage all submissions and engineering coordination.
- 03
Build
Foundation, framing, windows, insulation, HVAC rough-in, and interior finishes installed by our in-house team.
- 04
CO & Walk
We coordinate Certificate of Occupancy for the addition and walk the finished room with you before sign-off.
Sunrooms FAQs for Plano
What's the difference between a sunroom and a screened porch in Plano?
A sunroom is a fully insulated, climate-controlled glass-wall addition — comfortable year-round regardless of outdoor conditions. A screened porch is open to air circulation and only usable in mild seasons. Sunrooms cost more but deliver dramatically more functionality and year-round comfort for Plano homeowners.
Do sunrooms require a building permit in Plano?
Yes — sunrooms are structural additions that require building permits, foundation work, and in some cases engineering review. We manage all permit applications and coordinate required inspections through the Plano building review department so the approval process doesn't become a bottleneck on your construction timeline.
Can you extend HVAC into a new sunroom in Plano?
Yes — HVAC extension is the most common approach for sunrooms across Plano. We coordinate duct sizing and extension as part of the project scope to ensure the new space is comfortable year-round. Mini-split systems are an alternative for larger additions or situations where existing duct capacity is limited.
Client Experience
“i30 Builders were absolutely the best! Their quote was not only affordable but they were able to get to the work immediately! We plan to use them in the future for other projects our older home needs. These guys are hard workers and definitely problem solvers. When they saw something not conducive to what we planned on doing, they figured out a solution. The pricing stayed the same.”
Laura Olson
Carrollton, TX · Exterior Refresh — Cedar Shutters & Porch Column
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See the full sunrooms overview — materials, pricing, and what to expect.
Sunrooms OverviewStart Your Sunrooms Project in Plano
Share your scope and timeline. We serve Plano with coordinated trades and clear delivery — we respond within one business day.