Deck-to-sunroom conversion in Rialto CA - a room that stays dry and gets used
Too hot, too windy or too dusty to use your deck most days? We build a sunroom over it that you'll actually use.
- Licensed and fully insured.
- Free quotes on site.
- We reply within 1 business day.
Can I turn my deck into a real room?
Yes. A deck-to-sunroom conversion in Rialto, CA builds an enclosed room on top of the deck you already have, so a deck you avoid in the heat and wind becomes a room you use.
We're based in Rialto and work here and in the cities around it, and most people who call me have a deck off the back of the house and want more space without building out into the yard. The price moves mostly with the room's size, whether it stays an unheated room of its own or opens to the house with heating and cooling, and the glass, roof and electrical you pick. The schedule turns mostly on permits and plan review before any building starts. When I come out, you get a written quote with your own number. If what you have out back is a concrete slab instead of a deck, that job is a patio-to-sunroom conversion.
How do you know it's time to close in your deck?
Too hot to sit out
By late morning the deck is in full sun, and nobody goes out there until evening. The space usually isn't the problem, because what it's missing is a roof and walls, and every summer you wait is another one it sits empty.
Cushions and dust everywhere
Wind knocks things over and leaves a film of dust on the table, so you end up hauling everything back inside. Until there are walls around it, that's the routine every time it blows.
The house feels short a room
You keep eyeing the deck as the spot for a den, an office or a place for the kids to play. It's space you already have attached to the house, and waiting usually means another year of everyone crowded into the living room.
Other rooms people ask about
All season rooms
For a room you'll want to sit in on August afternoons and January evenings alike, with heating and cooling built in.
Enclosed patio rooms
If your outdoor space is a slab by the back door, this closes it in with no deck underneath.
How we handle a deck-to-sunroom conversion
The first thing we settle is whether the room stays a separate space with no heating or opens to the house as a heated and cooled room, because that choice changes nearly everything else on the drawings. Once that's decided, I measure the deck and the wall it meets, we draw the room around how you'll use it, and we put the permit application in. After approval our crew frames the walls and roof over the deck, sets glass or clear panels in the openings, runs the electrical and closes everything up so the room is built to stay dry.
A heated room open to the house is the same kind of space as our all season rooms, so if year-round use is the goal, that page goes deeper on it. If the spot you want closed in is a covered patio at ground level instead of a deck, look at our enclosed patio rooms.
Separate room, no heating
This suits you if you want shade and shelter for mornings, evenings and the milder months, and you're fine with a door between the room and the house. It isn't counted as living space and has no heating or cooling to plan, so the design stays simpler.
Heated and cooled, open to the house
This suits you if you want a real room you use all year, like a family room or an office. Heating and cooling get planned into the design and the room opens to the house, so it takes more planning up front.
Get a written quote for your deck sunroom
We reply within one business day to set up a free estimate at your house, with no obligation. Prefer the phone? Call (909) 546-5002.
Call (909) 546-5002Why Rialto homeowners call Suncraft for deck conversions
I measure your deck myself
I come out to look at your house and measure, and our own crew does the building with me on site. The person who wrote your quote is the one in your backyard while it goes up.
Framing and glass background
I learned framing and glass work on other builders' crews, then started this business in 2023. A deck conversion is mostly those two trades, so the work is done by people who know them well.
Licensed and fully insured
We're licensed and fully insured. Ask anyone you're comparing to show you both before you sign, because a room attached to your house is no place to find out later.
Energy rules planned in early
Rialto sits in the state's Climate Zone 10, and a heated addition covered by California's energy standards needs certificates of compliance submitted to the city for approval. That's part of why we settle heated or unheated before anything gets drawn.
What matters most on a deck conversion is a room that stays dry and does what you paid for. Tell us about your deck and I'll come take a look.
What happens after you call about a deck conversion?
Tell us about your deck
Call or send the form with a little about your deck and what you want the room for. We'll set a time for me to come out.
I measure and look it over
I measure, look at the deck and how the house is built, and we talk through whether you want a separate room or one open to the house. You get a written quote you can compare side by side with others.
We handle the permit side
We take care of the permit, and Rialto's permit center lists 30 days for plans in review with city departments. We build that wait into the schedule, so nobody plans around a start date that can't happen yet.
Our crew builds the room
Our crew frames, glazes and closes in the room. I'm there through the final inspection, so you're not left chasing the last sign-off.
Common questions
How much does a deck-to-sunroom conversion cost near Rialto?
A sunroom in the San Bernardino area usually costs about $100 to $190 per square foot. One local guide's figure covers labor, standard-grade windows, siding, roofing, fixtures and electrical access for a three-season room on an existing structural base, and leaves out insulation, extending heating or cooling, plumbing and permits, so those add to it. Another guide puts larger rooms that need a foundation and have heating and air conditioning near the top of its range. The written quote from the visit gives you your own number.
How do I choose between a heated and an unheated sunroom?
Go unheated if you want a sheltered room for the milder parts of the year, and heated if you want a room that works like part of the house. The sunroom industry's spec describes the unheated kind as closed off from the house's heating and cooling and not counted as living space, while the heated kind is designed to be heated, cooled or both and stays open to the main house. That second kind means heating and cooling get planned into the design from the start.
How do I get a permit for a sunroom on my deck in Rialto?
Plan on needing one, because Rialto requires a permit to build, alter or convert any building or structure, or part of one, and applications go through the city's Online Permit Center. Every permit needs a signed Declaration Form with the signer's ID attached, so have your ID handy if you're the one signing. Questions go to the city's Building Department at rialtobuilding@rialtoca.gov or 909.820.2505 option #1, and we handle the application and inspections for you.
Who is allowed to build a sunroom in California?
A licensed contractor, because California requires a contractor's license for any work that needs a permit, even on a job under $1,000. The state's awning class covers patio covers but not patio enclosures, which is what the industry calls a room built over a deck, so ask which license class a contractor holds. The state licensing board defines a general building contractor by work that takes at least two unrelated building trades.
Can my existing deck hold a sunroom?
That gets answered at your house, not over the phone or from a photo. It's one of the first things I look at when I come out, along with how the deck meets the house, and if it isn't going to work, I'll tell you then instead of building something you'd regret.
Should I use glass or clear plastic panels in a deck sunroom?
Both work, since the walls of a sunroom over a deck can hold glass or clear plastic in their openings. Glass usually makes more sense in a heated room open to the house, and clear panels can suit a lighter, unheated room kept separate. We go over it at the visit with how you plan to use the room in mind.
Start the plan for your deck sunroom
Call (909) 546-5002 or use the form, and have your deck's rough size, a few photos and your pick of heated or unheated ready, so the visit starts with your room instead of the basics.