Sunroom contractor in Rialto, CA - closing in patios for rooms you'll use
Suncraft Rialto Sunrooms & Patios is a sunroom contractor based in Rialto, CA. We close in patios, add sunrooms and screen rooms, and build patio covers for homeowners who want more usable space out back.
- Licensed and fully insured.
- Free quotes on site.
- We reply within 1 business day.
Rialto houses and the slabs behind them
Most of the calls I get in Rialto start the same way. There's a concrete patio off the slider, usually under an older aluminum or wood cover, and it holds a grill and a few chairs nobody sits in. The homeowner wants a room they'll actually use, maybe a place for the kids, a home office or somewhere to eat besides the kitchen table. A lot of houses here are single-story stucco homes on flat lots with the patio poured right off the back, and that layout is often a good fit for closing in. We're based in Rialto and work here and in the cities around it, and the yards look a lot like the ones we see next door in Fontana and Bloomington.
Rialto also has two earthquake fault systems inside city limits, San Jacinto and Rialto-Colton. That's a citywide fact, not a map of your lot, but it's why we don't rush how a room ties into the house or how it sits on its footings.
How a Rialto sunroom gets permitted, checked and priced
In Rialto, the city's Building Department issues the permits for building or altering any structure, and patios, accessory buildings and electrical work are all on its list. That review sets the start date on most sunroom jobs, so we get the application and plans in early and handle the inspections with the city ourselves. Before you hire anyone, check two things: a California contractor license, and a Rialto business license, which the city requires of every state-licensed contractor who bids on or does improvement work here, subcontractors included. We're licensed and fully insured.
What moves the price most is what's already there. A sound slab and a cover we can build under keep the cost down, while new footings, a new roof or new wiring for lights and a ceiling fan push it up. The schedule turns on the permit review and on whether the plans come back with corrections. We see the same kinds of houses over in San Bernardino and Colton, and while the permit office changes with your address, the way we plan the job doesn't. The on-site estimate gives you a written quote for your own room.
A free sunroom quote at your Rialto house
Call (909) 546-5002 or send the form, and we reply within one business day to set a time. I come out to your Rialto home myself, measure and look at the slab, and you get a written quote with no pressure and no obligation.
Call (909) 546-5002Services in Rialto, CA
Sunroom additions
When a Rialto yard has room to spare but the old patio slab won't carry walls, a sunroom addition on new footings is usually the cleaner answer. We frame it off the house and tie it into the roofline so it reads like part of the home.
Patio-to-sunroom conversion
Most Rialto homes we see already have a concrete patio off the slider, and that's often the best place to start. If the slab checks out we build on it, and if it doesn't, I tell you up front.
Patio enclosures
A lot of yards here have an aluminum patio cover that's still solid but open on three sides. When the cover is sound, we close it in with walls, windows and a door so the space you already have becomes a room.
Screen room installation
Some homeowners want the patio open to the air but free of bugs and blowing leaves. A screen room costs less than glass, and we frame it so glass can go in later if you change your mind.
Patio cover installation
Older wood covers on Rialto patios tend to sag or rot long before the slab gives out. We set new posts on proper footings and build a cover strong enough to close in later if you want a room someday.
Sunroom remodeling
Enclosed patios built years ago around here often leak where they meet the house or have windows that fog. We fix the roof tie-in, swap the glass and redo the inside so the room gets used again.
What happens after you call us in Rialto
Call or send the form
You call (909) 546-5002 or send the form and tell us a little about the patio or yard. We set a time for me to come out when you're home.
I measure and check the slab
I come out myself, measure, look at the slab or deck and how the house is built, and we talk through what you want the room for. You get a written quote, so you know the number before any work is scheduled.
We handle the city permit
We file the application and plans with the city or county office for your address and deal with the inspections. In Rialto the city's tentative estimate is often 10 business days, Monday through Thursday, for patio permits, while other permits get about 20 business days of plan review plus about 10 to issue, and corrections start the 20 days over.
Our crew builds the room
Our own crew does the building with me on site, so the person who measured is the one checking the work. I stay on the job through the final inspection, and you don't need to be home every day while we build.
Common questions
Do I need a permit to build a sunroom in Rialto?
Usually, yes, because the city's Building Department issues permits for building or altering any structure in Rialto, and its list includes patios, accessory buildings and electrical work. If you want it confirmed for your lot, that's the office to ask. When your job needs a permit, we file it and handle the inspections.
When does a contractor need a California state license?
A contractor needs a license from the Contractors State License Board to build or alter a structure whenever the project needs a building permit, uses employee labor, or has contracts totaling $1,000 or more in labor and materials. Most sunroom jobs cross at least one of those lines. The board does list some exemptions, such as qualifying owner-builders.
How do I find out if my Rialto home is in a fire hazard severity zone?
You check it by address, because zone status varies from one property to the next, and the city's fire hazard severity zone page is the place to look. The state fire marshal issued recommended new maps for San Bernardino County in 2025, so look it up fresh instead of going on an older map. Tell me what you find when I come out.
How much does a sunroom cost in Rialto?
We price each room in a written quote after I've seen your house, because two Rialto patios that look alike can need very different work underneath. Size, how many windows and doors you want, glass or screen, the roof panels and how far you take the inside finish all move the number. Call (909) 546-5002 and I'll come take a look.
What causes a sunroom or enclosed patio to leak?
Most leaks start where the new roof meets the house, when the flashing, the metal strip that sheds water off that joint, is missing or was just caulked over. The next most common spots are seams between roof panels and a slab that slopes toward the house instead of away. We flash the roof into the wall properly and check the slope before the walls go up, because a room that leaks isn't one you'll use.
How do I know if my patio slab in Rialto can hold a sunroom?
You usually can't tell by looking, which is why I check the slab before we talk design. I look at cracks, how thick the edges are, whether it has settled and whether there's a footing under it, since a lot of patio slabs were never poured to carry walls and a roof. If it won't hold up, I'll tell you up front and we'll talk about new footings instead of building on something that'll crack.
Get your Rialto patio looked at for a sunroom
We're open until 10 PM on weekdays and 9 PM on weekends, so you can call (909) 546-5002 after work or send the form whenever it suits you.