Custom sunrooms in Oak Hills CA - a room built around how you'll use it
Got a patio or porch you barely use? We plan a sunroom around your day, sealed and draining right so it holds up.

- Service
- Custom sunrooms
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- (760) 490-0317
How do you know a custom sunroom is the right fix?
Patio sits empty most days
You've got a slab or a deck out back, and nobody uses it because the sun, the wind or the cold makes it hard to sit out there. That usually means the space is fine and just needs walls and a roof that fit how you'd use it, and every season you wait is another one where that space does nothing for you.
Grit and wind blow through
Dust piles up on the furniture and the cushions fade or blow around, even under a cover. A cover blocks sun but not wind, so you'll keep cleaning and replacing things until the sides are closed in with windows or screens.
Old room leaks or sweats
You see water stains near the roof line, fog on the glass or doors that drag in their tracks. That usually points to drainage or sealing that wasn't done right, and the longer water sits, the more of it works into the frame and the house wall.
What does it take to get a custom sunroom built in Oak Hills?
A custom sunroom in Oak Hills, CA closes in your porch or patio with windows or screens, laid out around how you'll actually use the space, and some are heated and cooled so you can use them all year.
Most of our calls come from people with a patio or deck they'd like to use more, and plenty of those jobs start as a patio-to-sunroom conversion. The price mostly moves with the size of the room, whether it needs a new foundation, the windows you choose and whether you want heating and cooling. The schedule mostly turns on the permit review and the inspections, which we line up as part of the job. Your estimate spells out what's in it, so you see what each choice adds before anything starts.
Details to note before an estimate
- Rough size of the patio or deck
- How you'd use the room day to day
- Screens only, windows, or heating and cooling
- Cracks or sinking in the existing slab
How we plan and build a custom sunroom
Custom means the room starts with how you'll actually use it, so I ask you to walk me through a normal day in there before we talk about windows, screens or anything else. Then I measure and check the base and the house wall, because a room is only as good as what it sits on and what it ties into. We settle the windows and the insulation in the walls, floor and roof before anything is framed, since they're much easier to put in while the room goes up and adding them later can often cost more. The county sets the wind, snow and rainfall values a room has to be designed for in each community, so a room here in Oak Hills, or anywhere across the High Desert we work, starts from those numbers and not from a kit. Our installers do the build with me checking in along the way, and we seal the joint at the house wall and make sure the roof sheds water so the room stays dry and easy to look after.
Some people come to us with the layout already settled, and for them our sunroom construction work covers the build from the ground up. If you already have a room that leaks, runs hot or just feels worn out, sunroom remodeling may let us keep what's sound and fix the rest.
Other sunroom work we do
Sunroom construction
For when you know the room you want and need it framed, roofed and closed in from the slab up.
Sunroom remodeling
For an older room that drips, sticks at the tracks or bakes in summer and needs fixing rather than tearing out.
What happens after you call about a custom sunroom?
Call or send a request
Call (760) 490-0317 or use the form, and we'll get back to you to set a time for me to come out. Tell us roughly how big the patio is so I come ready.
I measure and write it up
I measure, look at the base and the house wall, and answer your questions until the plan makes sense. You get a written estimate that spells out what's in it, so you know exactly what you're paying for.
We get permits and build
Once you say yes, we line up the permit and materials, and our installers build the room. County inspectors check the work as it goes, and final approval comes with a Certificate of Occupancy.
We walk the room together
When it's done, I walk the finished room with you and read the plan back so nothing gets missed. I'll show you how the doors, windows and drainage work before we leave.
Questions before you book a custom sunroom
How much does a custom sunroom cost in Oak Hills, CA?
A sunroom in the city of San Bernardino usually costs about $100 to $190 per square foot, which is the going rate in the area and not our price. Larger rooms that need a foundation and come with heating and air conditioning sit at the higher end of that range. I measure and write up an estimate that shows what's in yours.
How do I choose between a four season room, a three season room and a screened porch?
Start with whether you want heating, cooling and real windows, or screens alone. A four season room is heated and cooled with all weather windows, a three season room has no heating or cooling and uses uninsulated windows or screens, and a screened porch has screens only. If you plan to sit out there in winter and summer both, I'd go four season, because adding that comfort later usually costs more.
Do I need a building permit for a sunroom in San Bernardino County?
Most likely, since the county requires a building permit to add on to an existing building or structure, such as a room addition, and issues it after plan review. We check whether your address falls under the county or a city office, and when your job needs a permit, we pull it and set up the inspections. If you'd like to ask the county yourself, it has a High Desert office in Hesperia.
What license does a sunroom contractor need in California?
The state's general building contractor class covers structures that shelter and enclose people or property and take at least two unrelated building trades. Ask anyone you're considering how the room joins your house, because a residential remodeling contractor may not contract structural changes to load-bearing walls, footings, foundations or roof structures. We're licensed and insured.
Can a patio cover company enclose my patio?
Not under the awning license alone, because the state's awning contractor class covers awnings and patio covers and doesn't include patio enclosures. If your cover is staying and you want walls added, ask what license the contractor holds for enclosure work.
How do I take care of a sunroom so it lasts?
One maker's guide suggests checking the sunroom roof and gutters once a year, keeping the door and window tracks clean, and keeping the weep holes, the small openings that let water drain out, clear. It recommends pure silicone spray on doors and windows, since oil-based lubricants tend to attract dirt. Our work is backed by our satisfaction guarantee.
Get a written estimate for your custom sunroom
Tell us the room type you're after, the rough size of your porch or patio and whether you want heating and cooling, and we'll reply within one business day to set a time for me to come out. Quotes are free and on site, with no pressure and no obligation.
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Services
Tell me how you'd use the room
Our line at (760) 490-0317 is open every day from 6 AM to 11 PM, so call when it suits you or send the form tonight.




