Custom sunrooms in Twentynine Palms CA - a room that fits your house and how you use it
Need more room, but a standard kit won't fit your roofline or slab? We design and build a sunroom shaped around your house.
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What goes into a custom sunroom, and what moves the price?
A custom sunroom in Twentynine Palms is a room we design around your house, with enclosed walls that open into it, built either as heated and cooled living space or as a simpler room you use for part of the year.
Most people who call us want more room they'll actually use, and their house usually has a quirk to work around, like an odd roofline, an old deck or a slab that meets the wall in a strange spot. The price moves with the size of the room, whether it needs a foundation and whether it's heated and cooled, and the schedule turns mostly on the city's plan review and how many decisions are still open when we start. We're based in Twentynine Palms and work in Joshua Tree, Yucca Valley and other cities around them, and your estimate spells out what the price covers and what it doesn't.
How we build a custom sunroom
Custom work means more decisions up front, so I start with the two that are hardest to change once the room is built, insulation and cooling. Highly insulated windows and insulated walls, floor and roof are much easier to put in while the room goes up, and adding them later can often cost more, so we settle that plan first and shape the size, the glass and the roofline around it. Then we draw the plans, check what the room will sit on and how it joins your wall, build the base, frame and close in the room, set the windows and finish the inside.
If the design is already settled and you just need the room built, our sunroom construction work covers that from the base up. If you've got a sunroom that runs too hot, feels drafty or just looks tired, sunroom remodeling is the place to start, and the same insulation and cooling questions come up there too.
Building a custom sunroom in Twentynine Palms
The city's Building and Safety Division issues permits and inspects every structure built or rebuilt in Twentynine Palms, so that's the office your sunroom goes through. The city also requires any contractor who requests a permit or submits plans to hold a City of Twentynine Palms business license. Where your room calls for a permit, we prepare the plans, file them with the office that covers your address and handle the inspections, so you're not the one chasing paperwork.
A sunroom is an addition to your house, and California's Energy Code sets energy, water and indoor air quality requirements for additions across the state, which is one more reason we work out insulation and cooling on paper first. We see the same mix of rooflines, older decks and odd slabs on jobs in Joshua Tree and Yucca Valley, and each one gets a close look before anything is drawn.
- Call (760) 362-8204
- Mon–Fri: 6 AM–10 PM, Sat–Sun: 7 AM–11 PM
- Twentynine Palms, CA 92277
What happens after you call about a custom sunroom?
Call or send the form
Call (760) 362-8204 or send the form with a line about the room you have in mind. We'll set a time for me to come out to your house.
I measure and ask questions
I measure, look at what the room will sit on and how it will join the house, and ask what kind of room you want before I write anything down. Your estimate lists what the price covers and what it doesn't, so nothing is left to guess.
We handle plans and permits
Once you say go, we take care of the plans and permits. The city lists 15 working days for plan review on non-solar work, so we put that wait into your schedule from the start.
Our crew builds, we walk through
Our crew builds the room, and I check in while it goes up. When it's done, I walk through the finished room with you.
Why Twentynine Palms homeowners call Twentynine Palms Sunrooms & Patios for custom sunrooms
The owner measures and prices it
I'm the one who comes out, measures and writes your estimate, and I check in while our crew builds. The questions you answered at your kitchen table don't get lost on the way to the job.
Six years solving odd rooflines
We've been in business since 2020, and the jobs I like best have a puzzle in them, like an old deck or a slab that meets the house in a strange spot. Those are the spots where a custom room either fits the house or fights it.
Fully licensed and insured
We're fully licensed and insured, which is worth settling before anyone builds onto your house. Your satisfaction, guaranteed.
Buried lines marked before digging
Underground Service Alert of Southern California asks anyone planning to dig to register at digalert.org or dial 811 at least two days before starting. We make that call before our crew breaks ground for your base, so buried lines are marked first.
On a custom room, the choices you can't easily undo come first, so tell us about the room you want and I'll bring my questions to your house.
Request an estimateGet a written estimate for your custom sunroom
We'll reply within one business day to set a time, and I'll come out to measure and talk through the room you want. The estimate is free, done on site and comes with no obligation.
- Fully licensed and insured.
- Phone
- (760) 362-8204
- Location
- Twentynine Palms, CA 92277
- Hours
- Mon–Fri: 6 AM–10 PM, Sat–Sun: 7 AM–11 PM
Questions about custom sunrooms in Twentynine Palms
What's the difference between a three-season and a four-season sunroom?
A four-season room is fully enclosed, heated and cooled, with all-weather windows, while a three-season room has no heating or cooling and uses uninsulated windows or screens. The first works like the rest of your house, and the second feels more like an enclosed porch, so how you plan to use the room should decide it.
How much does a custom sunroom cost in Twentynine Palms?
In the San Bernardino area, a sunroom usually costs about $16,000 to $115,000 per project, and that's the going range, not our price. Where your room lands depends on the size, foundation and cooling choices we talked about above, and your estimate gives you the figure for your house.
Will adding a sunroom make my house harder to cool?
It can, because most central heating and cooling systems are sized for the square footage they were first built to serve, and a sunroom's added load can push the system past capacity so the whole house runs warmer. That's why we plan how the new room gets cooled before the build begins, not after.
What is the best way to keep a sunroom cool in hot weather?
Stop the sun before it reaches the glass, since one sunroom builder says exterior shades work better than interior ones and suggests awnings or exterior roller shades where they can be mounted. Department of Energy guidance for homes in warmer climates also favors north-facing windows and generously shaded south-facing ones, and while that's a whole-home guide, it's worth bringing up when we talk through where your windows go.
What should I ask a contractor about sunroom windows?
For a heated and cooled room, ask whether the windows meet the industry sunroom specification for air leakage, water penetration and thermal performance, which is how well they insulate. It's a fair question for any contractor you're talking to, us included.
How do I take care of a sunroom once it's built?
One sunroom maker's guide suggests inspecting the roof and gutters once a year, and that's easy to fold into the rest of your yearly home care. It usually takes a ladder and a few minutes of looking for clogs or anything out of place.
Other sunroom work we do
Sunroom construction
When you already know the room you want and need it built from the ground up, start here.
Sunroom remodeling
For a sunroom you already have that's too hot, drafty or dated, we update the room you've got.
Tell us about the sunroom you want
Have the room type, a rough size and how you plan to cool it in mind when you call (760) 362-8204 or send the form, and our first talk gets a lot further.
Request an estimateCall (760) 362-8204