Sunroom additions in Twentynine Palms CA - a room planned for the desert sun
Short on space, or stuck with a patio that's too hot to use half the year? We add a room that fits your house and stays usable.
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Should your sunroom addition be heated and cooled, or kept simple?
A sunroom addition in Twentynine Palms is a new enclosed room built onto your house with windows or screens. It sits on a slab or deck you already have or on a new foundation, so you get living space that opens to the light without moving out to build it.
Most people call me because they want more room they can actually use, so the first thing I ask is how you picture using it in July. The biggest thing that moves the price is whether the room gets heating and cooling, because that brings insulated walls, floor and roof and better windows with it, and the size and whether we pour a new foundation move it next. The schedule turns mostly on plans and the city's permit review, so plan on that wait before our crew shows up. If you already have a slab and a cover, a patio-to-sunroom conversion may be the simpler route, and either way my estimate puts your own figure on paper with what it covers and what it doesn't.
How we build a sunroom addition
At the first visit I settle the big choice with you, whether the room gets heating and cooling or stays simpler, because that one decision drives the insulation, the windows and most of the price. We also decide which way the glass will face and how it gets shade, since out here the sun does more to decide whether you'll use the room than anything else. I look at what the room will sit on and how the roof and walls will join the house, and then we draw the plans. Our crew builds the base if it needs one, frames the room, puts on the roof, sets the glass and ties it into your house, with any insulation going in while the walls and roof are still open. Insulation is far easier to put in during the build and usually costs more to add later, so we don't leave that choice for after.
Most additions end up as one of two rooms. A four season sunroom is fully enclosed with all-weather windows and its own heating and cooling, so you can use it in any month. A three season sunroom skips the heating and cooling and uses simpler windows or screens, which costs less and suits the milder months best.
What building a sunroom addition in Twentynine Palms involves
The city requires any contractor who requests a permit or submits plans here to hold a City of Twentynine Palms business license, so that's a fair thing to ask whoever you're talking to. The state Energy Code sets efficiency rules for additions, which is one more reason the insulation and windows get decided in the plans and not on site. The City of Twentynine Palms Building and Safety Division issues the permit and inspects every structure built in the city, and applications go through its online portal. We prepare the plans, file them and handle the inspections. Before our crew digs for a new foundation, we call 811 at least two days ahead so underground lines get marked.
The heat is the local factor I plan around most, and a lot of the houses we see have a patio slab that was poured for shade, not for a room, so I check that base before I suggest anything. We see the same sun and the same mix of older slabs and decks on jobs in Joshua Tree and Yucca Valley, and we work in other cities around them too.
- 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 sunroom addition in Twentynine Palms?
Call or send the form
We get back to you and set a time for me to come out. It helps to have a rough idea of the size and the wall you're thinking of.
I measure and write it up
I measure, look at what the room will sit on and how it joins the house, and talk through what kind of room you want. Your estimate spells out what the price covers and what it doesn't, so nothing big is left to guess.
We handle plans and permits
Once you say go, we draw the plans and file them with the city. The city lists 15 working days for plan review, so build that wait into your timing.
Our crew builds, we walk through
Our crew builds the room while I check in on the work. When it's done, I walk through the finished room with you.
Why homeowners here call us for a sunroom addition
The estimator checks the build
I'm the one who comes out, measures and writes your estimate, and I check in while our crew puts the room up. The person who heard what you wanted is the one making sure it gets built that way.
Building sunrooms since 2020
I learned this trade beside an experienced sunroom installer and started this business in 2020, so we've had six years of odd rooflines, old decks and slabs that meet the house in strange spots. Those puzzles are the part I like, and they're where a room either looks like it belongs or doesn't.
Fully licensed and insured
We're fully licensed and insured. That's the baseline I'd want from anyone opening up a wall of my own house, and it's worth checking with every contractor you call.
Heat choices settled on paper
Heating and cooling, glass direction and shade get written into the plans before anything goes up, because in Twentynine Palms those are what decide whether you use the room in summer. They're also the choices that cost the most to change later.
Your satisfaction, guaranteed. When you're ready to talk through your room, send us a few details or call (760) 362-8204.
Request an estimateGet a free on-site estimate for your sunroom addition
Send the form and expect a reply within 1 business day, with no obligation. I'll set a time to come out, measure, look at the base and the wall the room will join, and write up what the price covers and what it doesn't.
- 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 sunroom additions in Twentynine Palms
What is the difference between a three-season and a four-season sunroom?
A four-season sunroom 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. A screened porch is simpler still, with screens only and no windows. The choice comes down to whether you want a room for any weather or a simpler space for the milder months.
How much does a sunroom addition cost in Twentynine Palms?
As a general guide, a three-season sunroom in San Bernardino usually costs about $95 to $140 per square foot with labor included, covering standard windows, siding, roofing, fixtures and electrical access. That figure leaves out insulation, extending heating or cooling, plumbing and permits, and larger rooms that need a foundation and air conditioning sit at the high end. Prices here can differ, so my estimate gives you your own figure and what it does and doesn't include.
Can I build a sunroom on my existing patio slab?
Often, yes, because a sunroom can sit on an existing base or on a new foundation. Whether your slab can carry the room depends on its condition and how it meets the house, and that's one of the first things I look at when I come out.
How do I keep a sunroom from getting too hot in Twentynine Palms?
The best way is to block the sun before it reaches the glass, with shade on the outside of the room. East and west walls are harder to shade because the sun sits low on them, so the direction the glass faces matters as much as the shade itself. Blinds and drapes inside help less, because much of the heat they soak up stays in the room.
What is the best glass for a sunroom in hot weather?
Glass with a spectrally selective coating can keep out a large share of the sun's heat while still giving you clear views. It's one of the choices we go over at the estimate, along with shade and which way the glass faces.
Who issues sunroom permits in Twentynine Palms?
The City of Twentynine Palms Building and Safety Division issues the permit and inspects the work. We prepare the plans, file them with the city and handle the inspections, so you don't have to work through the portal yourself.
Rooms we build as additions
Four season sunrooms
For a room you'd use on a July afternoon or a cold January night, with insulation and its own heating and cooling.
Three season sunrooms
For a lighter, lower-cost room that keeps out wind and dust and gets most of its use in spring and fall.
Send your room size and wall direction
With the rough size, the type of room you want and which way the wall faces, I can come out with the right questions ready and spend the visit on your choices.
Request an estimateCall (760) 362-8204