Sunroom Contractor in Bloomington, CA - Rooms Planned for Big Lots and Tract Yards
Sunridge Eastvale Sunrooms & Patios builds sunrooms, patio enclosures and patio covers for homes in Bloomington, CA, from rural estate lots to newer subdivisions, planned around how you want to use your backyard.

Book an estimate for your Bloomington sunroom
I'll walk your yard, measure the patio and talk through how you'd use the room.
Request an estimateBloomington: rural estate lots beside newer tracts
Bloomington is one of those places where the house next door can call for a completely different room than yours. You've got large rural estate lots with space to spread out, newer single-family subdivisions with tighter backyards, and some apartments and mobile home parks mixed in between. On the bigger lots, people usually ask about a full sunroom or a covered patio room off the back of the house, and the conversation turns into how big makes sense before the room starts eating the yard.
In the subdivisions it's usually the opposite question, so we spend more time on what fits between the house and the fences, much like the tract yards we work in Jurupa Valley. Either way, I start with what's already back there, the slab, the roofline and the eaves, because that decides whether we build on it or start fresh.
Working in Bloomington: county permits and mixed lots
Bloomington is an unincorporated community, so the county handles your permit, and it comes from San Bernardino County's Building and Safety office, which issues permits to build onto or alter a house along with the electrical work a sunroom often brings. The county wants permits in hand before work starts, so its review sets the start date more than anything we do on site. When your job needs a permit, I put the paperwork together, we submit it to the county, and I meet the inspector for each visit. Before you hire anyone, check their state contractor license, because the county only licenses a short list of businesses out here, things like hotels and massage clinics, so the state license is the one that tells you something.
As a sunroom contractor based in Eastvale, we work cities in both Riverside and San Bernardino counties, so a county-run permit is familiar ground for us. What moves the price here is mostly the room itself, how big it is, glass or screens, how it ties into your roofline and whether your patio slab can carry walls or needs work first. The estimate visit at your house is where you get your own number.
Services in Bloomington, CA
Sunroom additions
On the bigger rural estate lots there's usually space to add a full room off the back without giving up the yard, and that's where a sunroom addition makes sense. I plan the footprint and roofline with you first, and our installers build it so it ties into the house cleanly.
Patio-to-sunroom conversion
A lot of the newer subdivision homes already have a back slab and sometimes a cover, so the first question is whether we can build on what's there. I check the slab and the cover before we plan anything, because a little prep work up front beats rebuilding later.
Enclosed patio rooms
When the yard is tight and you just want the patio usable more of the year, walls and windows around the space you already have often make more sense than a full addition. That's what our enclosed patio rooms are for, and they keep your yard the size it is now.
Patio cover installation
Sometimes the honest answer is that you need shade, not walls, especially on a big lot where the patio sits out in the open. We build the cover, and I'll ask up front whether you might want walls someday so we can plan for that now.
Screen room installation
If you mostly want to sit outside in the evening without the bugs, you usually don't need glass at all. A screen room keeps the open-air feel and costs less than a glass room, so I'll often bring it up first.
Four season sunrooms
If you want a room you'd use every day like the rest of the house, a four season sunroom with insulated walls, real windows and heating and cooling is the way to go. Those rooms usually bring electrical work with them, so we plan it into the drawings from the start.
Get a sunroom estimate at your Bloomington home
We reply within one business day to set a time, and then I come out to your Bloomington house myself to look at the yard and talk through the room you have in mind. The estimate is free, done at your home, and there's no obligation, so you can take your time deciding.
- Phone
- (951) 416-3048
- Location
- Ontario, CA 91761
- Hours
- Mon–Fri: 6 AM–11 PM, Sat–Sun: 7 AM–11 PM
- Credentials
- Licensed and fully insured.
What Bloomington homeowners can count on
We're based in Eastvale and cover 16 services across 12 cities in Riverside and San Bernardino counties, Bloomington included. Every job starts with a free on-site estimate.
- Based in
- CA
- Ontario
- Services
- 16
- Service areas
- 12
- Licensed and fully insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
Frequently asked questions
Do I need a permit to build a sunroom in Bloomington, CA?
Plan on it, because the county requires a permit for any new structure over 120 square feet, which takes in most sunrooms, and other work can need one even when it's smaller. If you'd like to look into it yourself, the county takes applications at its offices and through EZ Online Permitting. On our jobs, that paperwork is on us.
Do replacement windows in a sunroom need a permit in Bloomington?
Yes, the county's permit guide says it requires a building permit for every window and exterior door replacement, however the window is classified. That guide was written around older code editions, so when we're swapping windows in an older sunroom I check what the county wants now before we apply.
When does a sunroom contractor need a California license?
A contractor needs a license from the California Contractors State License Board for any job that needs a building permit, uses any additional workers, or costs $1,000 or more in labor and materials across the project's contracts. That covers nearly every sunroom, so ask for the license number before you sign anything. We're licensed and fully insured.
How much does a sunroom cost in Bloomington, CA?
Your price comes from the room you choose and what's already in your yard, so a real figure has to wait until I've seen the house. Enclosing a patio you already have or going with screens usually costs less than a new four season room, while a new slab, heating and cooling, and extra electrical push it up. I'd rather price the room you actually want, even if that turns out to be a simpler one.
What is the best way to fit a sunroom on a smaller Bloomington lot?
Start with your setbacks, the required distances between a building and your property lines, because the county requires every building to keep them whether or not the work needs a permit. On a tight subdivision yard that often points to enclosing the patio you already have instead of pushing farther out, and I'll measure it all at the estimate so you know what fits before you fall for a design.
How do I turn an existing deck into a sunroom in Bloomington?
Start by checking the deck itself, because a sunroom puts walls and a roof on it and plenty of decks weren't built to carry that. The county lets some decks skip a planning permit when they don't need a building permit, but that doesn't cover the other permits the job needs, so plan on a building permit once you're adding a room. I'll look at the framing and footings first and tell you honestly if it needs prep work or a new base.
Talk through your Bloomington sunroom today
We're open seven days a week until 11 PM, so call (951) 416-3048 after work and we'll set a time.




