Sunroom contractor in Rancho Cucamonga - rooms that fit the patio you have
Suncrest Norco Sunrooms & Patios is a sunroom contractor based in Norco. In Rancho Cucamonga we build sunrooms, screen rooms and patio covers, and turn worn patios and old enclosures into rooms people actually sit in.

Rancho Cucamonga homes and their backyards
Rancho Cucamonga grew out of three older communities, Alta Loma, Etiwanda and Cucamonga, and each part of the city still has some of its own feel. Most of the calls we get here are about single-family homes with a backyard patio, a deck or a tired old enclosure that the owner wants to get more use out of.
The city runs right up against Upland and Ontario, and the houses don't change much at the line. What changes from street to street is how old the house is and how much yard it has, and those two things decide most of how a room gets built.
What we know about building in Rancho Cucamonga
Permits here come from the City of Rancho Cucamonga, and whether your sunroom needs one is the city's call, not ours. When it does, the start date waits on the city's review, so that's usually the piece that sets the schedule. We take that part off your plate by putting the application together, dealing with the city and setting up the inspections. Before you hire anyone, check that they hold a state contractor license from the Contractors State License Board and a city business license on top of it, because the two are separate. We're licensed and fully insured.
Most calls up here sound like the ones we get in Chino and Corona, a patio that could be more or an enclosure that's past its best. The price turns on how big the room is, whether it's glass or screen, whether the slab and house wall can carry it as they are, and whether you want power and lights out there. I'd rather tell you up front which of those is driving your number than have it show up later.
Services in Rancho Cucamonga, CA
Patio-to-sunroom conversion
A lot of houses here already have a slab and a cover out back, and a patio-to-sunroom conversion builds walls and glass onto what's there. We check first whether that slab and cover can carry a room, because a room that leaks at the base is money wasted.
Sunroom remodeling
Older enclosures around the city tend to show their age in foggy panels, sticky doors and gaps at the base. Our sunroom remodeling work fixes what's worn and keeps what's still sound, so you're not paying to tear out a frame that's fine.
Patio cover installation
Some backyards here just need shade over the slab, not a whole room. We build patio covers that tie cleanly into the house, and I'll tell you if a cover is all you need.
Four season sunrooms
If you want a room you'll sit in every month of the year, a four season sunroom with insulated walls and glass is the one to build. It costs more than a screen room, so I'll tell you straight whether you'll use it enough to make it worth it.
Screen room installation
When you mostly want the yard without the bugs, a screen room is the simpler build. It fits well on a patio that's already covered, and it can leave room to add glass later.
Sunroom design
Yards vary a lot between the older streets and the newer neighborhoods here, so the room has to fit your lot and your house, not a catalog. Our design work starts with how you'll use the room and then sizes it to the space.
What Rancho Cucamonga backyards ask of a sunroom
Much of the city filled in fast in the 1970s, when families came out from Los Angeles and Orange County looking for homes they could afford. On streets from that era, the patio slab and cover often went in as an afterthought, not as the base for a room with walls. So before we draw anything, I look at the slab for cracks and slope and check how the cover meets the house. If it won't carry a room, we tell you and fix the base or pour a new one, rather than set walls on something that'll move.
Newer neighborhoods bring a different problem. Lots tend to be tighter, so a room sized wrong can eat the yard. We size it to how you'll actually use it and leave you the yard you want.

Get a free sunroom estimate at your Rancho Cucamonga home
Send us a few lines about the job and we'll get back to you within one business day to set a time. I come out myself to measure and ask how you want to use the room, and the on-site estimate is free with no pressure and no obligation.
How a Rancho Cucamonga job goes
Call or send the form
Call (951) 393-1005 or send the form with a few lines about the patio, deck or enclosure you have now. We set a time for me to come out to your place.
I measure and ask questions
I come out myself, measure the spot and ask how you plan to use the room, so it helps if you're home for it. You get a written estimate that says what's included and what isn't, so the price doesn't surprise you later.
We handle the permit side
When the job needs a permit, we put the application together, deal with the city and set up the inspections. The build starts once the city's review is done.
Our crew builds the room
Our own crew does the build, and I walk the finished room with you before we call it done. Satisfaction guaranteed on every job.
Rancho Cucamonga sunroom questions
Do I need a permit for a sunroom or patio cover in Rancho Cucamonga?
The City of Rancho Cucamonga issues patio cover permits, listing them alongside solar and reroofs. For a sunroom or enclosure, we check with the city's Building & Safety office before we start, so you know up front whether a permit is part of the job. Permits here are applied for online, and we handle that part when your job needs one.
Does a sunroom contractor need a business license to work in Rancho Cucamonga?
Yes, the city requires a business license from anyone doing business in Rancho Cucamonga, and it has to be in place before the work starts. The city's business licensing office issues it and renews it every year, and its checklist asks for the contractor's state license number, so a contractor should have both.
How much can a contractor ask for as a down payment on a sunroom in California?
The state caps a down payment at $1,000 or 10 percent of the contract price, whichever is less. After that, every payment has to be listed in the contract and tied to work done or materials delivered. The rule covers all home improvement jobs, so a sunroom falls under it like anything else.
How much does a sunroom cost in Rancho Cucamonga?
A screen room on a solid existing patio sits at the low end, and a fully glassed four season room on a new slab with power sits at the high end. A new slab, insulated glass, a roof tied into the house and electrical work each add to the price, while reusing a sound patio keeps it down. Your written estimate lists what's in and what isn't, so you can compare it line by line.
How do I know if my old patio enclosure in Rancho Cucamonga is worth fixing?
If the frame is straight and solid, it's usually worth fixing, and if it's racked or rusted through, it's usually time to replace it. Foggy panels, worn seals and sticky doors can often be swapped out without starting over. I'll look at it and tell you which side it's on, even when the answer is the cheaper one.
How long does it take to get a sunroom built in Rancho Cucamonga?
The build is usually the shorter part, and the wait before it, for design, materials and any city permit review, is what sets the date. Once I've measured and you know what the job includes, we can talk about timing that fits your house.
Call about your Rancho Cucamonga sunroom
Tell us what's out back now when you call (951) 393-1005 or send the form, and I'll know what to look at before I come out.





