Sunrooms
Custom Sunrooms Designed & Built
by First State Building & Design
Imagine enjoying the beauty of the outdoors—without the bugs, weather, or seasonal extremes. At First State Building & Design, our custom sunrooms give you year-round comfort, natural light, and expanded living space tailored to your lifestyle. Whether you’re seeking a peaceful retreat, a bright breakfast nook, or a stunning space for entertaining, we design and build sunrooms that seamlessly blend indoor luxury with outdoor charm.
Expand Your Home With a Purpose-Built Sunroom
A sunroom isn’t just a home addition—it’s a lifestyle upgrade. Our team works with you to design a space that brings in natural light and scenic views while offering the climate control and comfort of indoor living. From three-season rooms to fully insulated four-season sunrooms, each space is customized to fit your home’s architecture and your everyday needs.
The Value of a Professionally Built Sunroom
Adding a sunroom increases your home’s usable square footage, enhances resale value, and improves your overall quality of life. It’s a smart investment that offers relaxation, connection, and natural light—every day of the year. We use high-quality framing, energy-efficient windows, and durable roofing systems to ensure your sunroom performs beautifully through every season.
Year-Round Enjoyment, Designed for How You Live
Whether you want to sip morning coffee in the sun, host family gatherings, or simply curl up with a good book and a view, your sunroom will quickly become a favorite spot in the home. Our designs accommodate your lifestyle—from skylights and ceiling fans to recessed lighting, tile flooring, and built-in heating or cooling systems. The result is a space that’s as functional as it is beautiful.
Why Homeowners Choose First State for Sunrooms
At First State Building & Design, we understand that adding a sunroom is a personal decision—and a significant investment. That’s why we combine expert design, transparent communication, and quality construction to deliver a sunroom that exceeds expectations. We manage everything in-house—from design to permits to the final walk-through—so you can relax while we bring your vision to life.
Our Comprehensive Sunroom Services
From concept to construction, we provide a complete suite of services to bring your custom sunroom to life—built for long-term comfort and value.
Custom Sunroom Design & Construction
Every sunroom begins with a thoughtful design tailored to your home and goals. We guide you through material choices, layout options, window styles, and comfort features to ensure the space fits seamlessly into your home. Once finalized, our skilled team handles all construction, inspections, and finishing work with precision and care.
Three-Season & Four-Season Sunrooms
We offer both three-season and four-season sunrooms, depending on your budget and intended use. Three-season rooms are perfect for spring through fall enjoyment, while four-season sunrooms include insulation, HVAC options, and energy-efficient glass for year-round comfort—even in the coldest or hottest months.
Seamless Home Integration & Custom Touches
A First State Building & Design sunroom looks and feels like a natural extension of your home—not an afterthought. We carefully match rooflines, siding, windows, and trim for a seamless transition. Add skylights, tongue-and-groove ceilings, accent lighting, or sliding glass walls to personalize the space to your exact preferences.
Structural & Energy Efficiency Expertise
We use high-quality materials designed to withstand the elements while maintaining indoor comfort. Double-pane or Low-E glass, insulated wall panels, and weather-resistant framing options ensure durability and energy performance—helping you save on utilities while enjoying the sunshine.
Permitting, Codes & HOA Coordination
We handle all necessary permits and ensure your sunroom meets local building codes and HOA guidelines. Our team takes care of the details so your project moves forward smoothly and without delay.
Designing Your Sunroom with First State Building & Design
Great sunrooms begin with thoughtful planning. Our design process is collaborative, creative, and completely tailored to your needs and your home.
Personalized Sunroom Design Consultation
We start with a one-on-one design consultation to understand how you plan to use your sunroom, where it will go, and what features matter most to you. We’ll present you with sketches, 3D renderings, and material samples so you can clearly envision the finished space before construction begins.
Layout Planning, Light Flow & Seasonal Comfort
Our design team considers every detail—from traffic flow and seating zones to lighting needs and thermal performance. The goal is to create a bright, inviting room that you can enjoy throughout the day and throughout the year, whether the sun is blazing or the snow is falling.
Window & Door Configuration
Windows are the heart of any sunroom. We help you choose the right configuration—from floor-to-ceiling panes to sliding glass doors or screened panels—that balances natural light, views, and ventilation. We also integrate shades, screens, and UV protection as needed.
Flooring, Finishes & Furnishing Flexibility
Choose from a range of flooring options—tile, engineered wood, luxury vinyl, or radiant heating—to suit the space’s use. We also help you select finishes that match your home’s interior style and provide furnishing flexibility for both casual and elegant settings.
Why First State Building & Design Is Your Trusted Sunroom Partner
When you choose First State, you’re choosing a team that cares deeply about quality, service, and your long-term satisfaction. We bring years of experience, expert craftsmanship, and a local reputation for excellence to every sunroom we build.
Proven Craftsmanship & Experience
We’ve built sunrooms of every shape, size, and style—from traditional conservatories to contemporary glass rooms. Our construction teams are licensed, insured, and held to the highest standards of workmanship.
Clear Communication at Every Step
You’ll always know what’s happening next. We offer regular updates, responsive customer service, and dedicated project managers to ensure your experience is smooth and stress-free from start to finish.
Quality Materials & Worry-Free Results
We only work with high-quality, weather-resistant materials and products that are proven to perform. Your sunroom will be built to last—with the warranties and product protection to back it up.
Full-Service Project Management
From initial concept to clean-up, our team handles every detail. We coordinate scheduling, materials, permits, inspections, and final finishes so that your project stays on track, on time, and on budget.
View Our Sunroom Portfolio
Frequently Asked Questions (FAQs) about Sunrooms
What’s the difference between a three-season and a four-season sunroom?
A three-season sunroom is designed for use in spring, summer, and fall, with limited insulation and no HVAC integration. A four-season sunroom includes full insulation, energy-efficient windows, and heating/cooling capabilities for year-round comfort—even in extreme temperatures.
How long does it take to build a custom sunroom?
Project timelines vary depending on the design complexity, permitting, and weather, but most sunrooms take between 6 to 12 weeks from design approval to completion. You'll receive a detailed timeline during your consultation.
Will my sunroom match the look of my home?
Yes. We carefully design each sunroom to blend with your home’s existing architecture. We match roofing, siding, windows, and trim to ensure the addition looks seamless and natural.
Do I need permits for a sunroom addition?
Yes, sunroom additions typically require permits. Don’t worry—our team handles all permit applications, inspections, and code compliance on your behalf, including coordination with your HOA if needed.
Can a sunroom add value to my home?
Absolutely. A well-designed sunroom adds functional square footage, boosts curb appeal, and increases resale value—especially when built as a four-season living space.
What kind of windows do you use in your sunrooms?
We use high-performance, energy-efficient windows—including Low-E glass, double-pane options, and customizable grid and tint styles—to enhance thermal performance and natural light while reducing glare and UV damage.
Can I use a sunroom as a home office or workout space?
Definitely! Our sunrooms are highly versatile and can be used for everything from offices and playrooms to dining spaces, yoga studios, or entertaining areas. We’ll tailor the design to suit your needs.
Do you offer financing for sunroom projects?
Yes. We work with trusted financing partners to offer flexible options for qualified homeowners. Ask us during your consultation and we’ll help you explore plans that fit your budget.
Ready to Bring the Outdoors In?
A custom sunroom from First State Building & Design is the perfect way to enjoy nature in comfort—all year long. Let us help you create a space filled with light, style, and everyday enjoyment.
Contact us for your free design and build consultation today!
Hours of Operation
Monday thru Friday: 8:00 AM to 5:00 PM
Saturday: By Appointment
Sunday: Closed
Contact Us
Visit Our Showroom
258 Wilmington Pike
Chadds Ford, PA 19317
Areas We Serve
Pennsylvania
Bucks County
Chester County
Delaware County
Montgomery County
Delaware
New Castle County
Maryland
Cecil County