Sunroom Contractor in Garden Grove - Rooms Built on a Sound Base
La Palma Sunrooms & Patios is a sunroom contractor building sunrooms, patio enclosures and covers in Garden Grove. We turn the patio, deck or tired old sunroom behind your house into a room you'll actually use.

Ask for a sunroom estimate in Garden Grove
I come out, measure, and check what the room will sit on and tie into.
Request an estimateGarden Grove: slab patios behind single-story homes
Garden Grove sits just west of Santa Ana. It's mostly neighborhoods of single-story houses on flat lots, with busier commercial streets running between them. The backyards we see here usually have a concrete slab patio off the back door. It's often under a patio cover that's been up a long time, and now and then there's a wood deck instead. Most people who call us want more out of that space, whether that's a place to sit out of the sun, a room for the kids or a spot that works year round.
That slab or deck decides more of the job than people expect, because a room is only as good as what it sits on. So I start there. Before we talk about glass, I look at how level it is, how water drains away from the house and how it meets the walls.
What being on the ground in Garden Grove has taught us
Garden Grove's Building & Safety Division issues the permits here. The city's common examples of work that needs one include building or altering a structure, replacing windows and electrical work, which covers most of what goes into a sunroom. When your job needs a permit, we take care of it. We prepare the plans, file them with the city, book the inspections and let you know ahead of any visit where you need to be home. Before you hire anyone, you can check their state contractor's license with the Contractors State License Board. The city also has a business license form for contractors based in another city, so it's fair to ask an out-of-town contractor about that too. We're licensed and fully insured.
What moves the price most is the kind of room, its size, the glass and insulation, and how much work the base needs. The schedule usually turns on the permit and inspections more than on the build itself. At the estimate I write up the room type, the options and the price for your house. We come down from La Palma for these jobs the same way we do for Cypress and Anaheim. Many backyards here are reached through a narrow side yard, so I check access when I measure, because it changes how we bring in glass and framing.
Services in Garden Grove, CA
Patio enclosures
A lot of Garden Grove houses have an aluminum or wood patio cover that's been up for years, and closing it in is often the simplest way to get a real room. I check whether the cover and its posts can carry walls and glass before we plan around it, because sometimes starting fresh is the better choice.
Patio-to-sunroom conversion
Most backyards here have a concrete slab patio, which can make a good base for a sunroom if it's level, sound and thick enough. We look at the slab and its edges first, so if it needs footings or repair, you know that before we price the room.
Deck-to-sunroom conversion
Some homes here have a raised wood deck off the back slider, and a deck-to-sunroom conversion can turn it into a room if the framing underneath is up to it. We get under the deck and check the posts, beams and footings, since a deck built for chairs and a grill wasn't necessarily built for walls and a roof.
Patio cover installation
Single-story homes here can take a lot of afternoon sun on the back side, and sometimes a patio cover is all a family needs. If you think you might enclose it someday, we can plan the cover for that now, which saves tearing it out later.
Sunroom remodeling
Older sunrooms and enclosed patios around here often have single-pane glass, worn seals or a roof that leaks where it meets the house. We sort out what's worth keeping and fix the cause of the problem, not just the drip.
Four season sunrooms
If you want to use the room on summer afternoons and winter evenings, it needs insulated walls, a better roof and the right glass, and that choice gets made before we build. We talk through how you'll really use the room, so you aren't paying for comfort you won't use or missing it when you need it.
Your free sunroom estimate in Garden Grove
We get back to you within one business day. Then I come out to your Garden Grove house, look at what the room will tie into, measure and write up the room type, the options and the price. The estimate is free, on site and comes with no obligation.
- Phone
- (562) 386-0180
- Location
- La Palma, CA 90623
- Hours
- Mon–Fri: 6 AM–11 PM, Sat–Sun: 7 AM–11 PM
- Credentials
- Licensed and fully insured.
What Garden Grove homeowners can count on
We're based in La Palma, CA, and we cover 16 services across 12 service areas, Garden Grove among them. Estimates are free quotes on site, with no obligation.
- Based in
- CA
- La Palma
- Services
- 16
- Service areas
- 12
- Licensed and fully insured.
- Free quotes on site.
- Replies within 1 business day.
Frequently asked questions
Does a sunroom in Garden Grove need a building permit?
Usually, yes. The city's list of common examples of work that needs a permit includes building or altering a structure, replacing windows and electrical work, and a sunroom usually involves all three. The city gives those as common examples rather than a full list, so I confirm your exact project with Building & Safety before we build.
How do I get a building permit for a sunroom in Garden Grove?
The city lets the property owner or the owner's authorized agent get the permit, and when a contractor is doing the work, the city says it's always wise to have the contractor get it. On our jobs we handle it, as described above. A permit expires if work doesn't start within 180 days of being issued, or if work stops for 180 days, which is one more reason to leave the permit with whoever is building.
What hours can construction crews work in Garden Grove?
The city lists construction hours as 7 a.m. to 7 p.m. Monday through Friday and 9 a.m. to 6 p.m. on Saturday. No construction or repair work is allowed on Sundays or federal holidays. We plan our days at your house inside those hours, so you can tell your neighbors what to expect.
How much can a contractor ask for as a down payment on a sunroom in California?
The state license board caps the down payment on home improvement projects at $1,000 or 10 percent of the contract price, whichever is less. A sunroom is a home improvement job like any other, so if someone asks for more up front, it's worth asking why before you sign.
How much does a sunroom cost in Garden Grove?
I can't give an honest number until I've seen your yard, because the price depends on the room type, its size, the glass and insulation, and what the slab or deck under it needs. The bigger swings usually come from the base, such as new footings or slab repair, from how the roof ties into your house and from any electrical you want inside. At the estimate I write all of that up for your job, so you can compare the options side by side.
How do I find out if flood-area rules apply to my Garden Grove property?
Start with the city. Garden Grove's Building & Safety handouts include one on flood area development requirements, so some properties here have extra rules. We check that for your address as part of the permit work, before we settle on the design.
Tell us about your Garden Grove project
Call (562) 386-0180 or send the form, and ask anything you want about the room and its permit before you decide.




