

We design every enclosure around your lifestyle. Want a bug-free space for dinner parties? A quiet sunlit corner for reading? A four-season room with full windows and insulation? We build all of it—from simple screened-in porches to full-scale sunrooms with electrical, lighting, and climate control. Whether attached to a deck, patio, or home, each project is crafted to match your home’s exterior and withstand California’s varied weather conditions.
You don’t have to give up fresh air to gain comfort. Our screened-in porches and sunrooms keep pests, debris, and rain out—while letting you enjoy the breeze. With roof and wall options ranging from open screens to insulated glass, we help you turn your outdoor area into a functional, enclosed living space that fits your needs.
Protection from bugs, wind & rain
Custom screen & window configurations
Roof and siding to match your home

Already have a deck or patio? We can convert it into a screened-in porch or sunroom without tearing it out. Our team evaluates your existing framing, adds necessary structural support, and builds the enclosure around it. We match siding, trim, and roofing materials for a seamless look and ensure all permits and inspections are handled for your California location.

Our screen room and sunroom builds range from single-wall privacy porches to full rooms with tempered glass, climate insulation, and electrical access. Choose fixed or removable panels, sliding windows, skylights, or convertible screens that let you enjoy open air when you want it. These rooms are ideal for play areas, dining spaces, or peaceful retreats.
Screened-in porches and sunrooms aren’t just comfort upgrades—they’re practical home improvements. You’ll get more daily use from your outdoor space while protecting furniture, flooring, and people from UV rays and sudden weather changes. Our builds are designed for longevity with rust-resistant screens, sealed joints, and drainage-conscious design.

Custom Screen Room Builds: Tailored to your space, roofline, and sun exposure.
Full Sunroom Conversions: Upgrade your patio or deck into year-round living space.
Permitted & Code-Compliant: dAll enclosures meet California building regulations.
Insulated & Wired for Comfort: Add fans, lights, outlets, and more to your sunroom.
Built for Your Climate Zone: Materials selected to handle sun, fog, or coastal winds.
Don't worry, we can help!
Whether you need privacy, protection, or peace and quiet, our screen rooms and sunrooms are built to deliver. We provide options for materials, airflow, insulation, and budget—then handle the entire build from permits to final walk-through.
Bug-free breezes, year-round use
Weather-rated framing and screens
Built-in lighting, outlets & fans
Book a consultation and we’ll measure your space, review design options, and build a plan that fits your vision. We serve homeowners across California with high-quality porch enclosures and sunrooms that are built to last.
Common questions we hear from homeowners across the state:
Yes, most cities in California require permits. We handle all documentation and submissions for you.
Absolutely. We inspect the structure first and reinforce it as needed before enclosing it.
A screen room uses mesh panels for airflow and bug protection. A sunroom uses glass and may include insulation, flooring, and electrical work.
Screen rooms are semi-open but water-shedding. Sunrooms are sealed and can be fully weatherproofed depending on your design.

Every deck starts with a plan. We design and build custom decks tailored to your space, style, and structural needs.

We install Trex, TimberTech, and other composite brands for beautiful, weather-resistant, low-maintenance outdoor surfaces.

Classic wood decks built with pressure-treated lumber or cedar. Durable, natural, and custom cut for any property type.

We assess and reinforce aging decks for safety and stability using upgraded framing, fasteners, and supports.

Bring life back to old wood. We sand, stain, seal, and restore weathered decks for renewed beauty and protection.

Add dimension to your outdoor space with multi-level decking built for slope, function, and scenic views.

Expand your living space or replace old boards with new wood or composite — no need to start from scratch.

Stay shaded and dry with custom patio roofs and covered deck structures built for comfort and style.

We build screened porches and enclosed sunrooms that blend with your home and protect from bugs and weather.

Design-build solutions for outdoor cooking, from grill islands to full kitchens with counters, sinks, and storage.

Custom wood or composite shade structures for beauty, comfort, and added dimension to your outdoor space.

Safe, slip-resistant decking built around pools or spas with water-rated materials and reinforced supports.

We build accessory structures like sheds and small garages, finished with matching decks or porch landings.

We craft stairs and railings that meet code, match design style, and improve deck safety and function.

We build code-compliant decks for restaurants, rooftops, and commercial spaces — including ramps and ADA access.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
From the first call to final inspection, Alliance Deck Builders of California delivers trusted craftsmanship, clear communication, and decks that hold up to real life. Whether you’re planning a quiet retreat, an entertainer’s patio, or a full commercial rooftop, we’re ready to design and build it right.

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