Four season sunrooms in Oak Hills CA - a sealed glass room you use all year long
Got a patio you only use a few months a year? We build a sealed glass room you can heat, cool and use every season.
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- Four season sunrooms
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- (760) 490-0317
How do you know it's time for a four season room?
Patio unused most of the year
You've got a covered patio or deck, but it sits empty once the weather turns or the wind kicks up. That usually means it needs real walls, glass and a roof that hold heat, and every month you wait is another month of space you're paying for and not using.
A sunroom you close off
The room is there, but the door stays shut half the year because it won't stay comfortable. Usually it was built as a lighter room or with glass that doesn't hold heat, and space heaters only go so far.
Fog or drips around the glass
You see haze between the panes or water at the frame after a storm. That usually means a seal has let go, and water left alone works into the frame and floor, so a small fix turns into a bigger one.
Is a four season sunroom right for your Oak Hills home?
A four season sunroom is an insulated glass room built onto your house and set up for heating and cooling, so you use it every month of the year instead of a few. Oak Hills Sunrooms & Patios designs and builds four season sunrooms in Oak Hills, CA, from the base and the house wall up to the last seal.
Most of the calls I get come from people with a patio or deck they'd like to use more, and a four season room is the answer when you want a real room you can sit in any month, not just a covered spot for the nice weeks. The price mostly moves with the size of the room, the glass you pick, a glass roof or a solid one, and what I find in the base and the house wall it ties into. The schedule turns mostly on the permit review and when the glass and materials come in. The estimate I write up after I come out spells out each of those pieces, so you see your own number before anything starts.
Details to note before an estimate
- Rough size of the room you want
- Existing patio, deck or bare ground
- Which wall of the house it joins
- Glass roof or solid roof
- How you'll use the room
How we build your four season sunroom
I come out first, measure and check the base and the house wall, because a sealed room starts with a solid footing and a tight tie-in to your house. Glass is where much of the money goes, so we set the glass and roof options side by side and compare them with you, and I'll point out where a glass roof needs extra care to stay sealed. The county sets a minimum wind exposure level for the whole area, so the frame is designed with wind in mind, and the roof is planned for snow that can pile up in valleys and where one roofline steps down to another. We also look up whether your lot sits in one of the county fire district's mapped fire hazard severity zones before the plan is final. Our installers do the build with me checking in along the way, and we finish with a room that's sealed, drains right and is easy to look after.
Not every patio needs a full four season room. If you mostly want a bright spot for the milder months and don't plan to heat it, a three season sunroom is lighter and costs less, and if you already have a covered patio, patio enclosures close it in under the roof you've got. I'll walk you through all three so you pick the one that fits how you'll use the space. We're based in Oak Hills and work across the High Desert and the cities around it, so if your city isn't on our list, just ask.
Other rooms worth comparing
Three season sunrooms
A good fit when you want a bright room for spring through fall and would rather spend less than heat it all winter.
Patio enclosures
Worth a look if your patio cover is sound and you'd like walls and windows added without building a whole new room.
What happens after you call about a four season sunroom
Call or send us 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. I look at every job myself, so you're talking with the person who plans your room.
I measure and write the estimate
I measure, look at the base and the house wall, and answer your questions on the spot. The estimate I write up spells out exactly what's in it, so you know what you're paying for before we start.
We line up permits and build
Once you say yes, we line up the permit and materials, and the plans go in for review before any building starts. Our installers build the room with inspections as the work goes, and I check in along the way.
Walk the finished room together
A final inspection closes out the permit, and in the county that comes with a Certificate of Occupancy. Then we walk the room with you, check the seals and drainage, and go over anything you still want to ask.
Questions before you build a four season sunroom
What is a four season sunroom and how is it different from a three season room?
A four season room, also called an all season room, is a sunroom built to be heated and cooled through every season, which is how one maker describes it. A three season room is usually lighter on insulation and glass, so it costs less but isn't meant to hold heat through the cold months.
How much does a four season sunroom cost in Oak Hills?
Across the US, a four season sunroom usually runs about $25,000 to $50,000 per job, and that's a national figure for the whole room, not our price. Where yours lands comes down to the size, glass, roof and base I mentioned above, and the estimate I write up shows each piece. Every job is backed by our satisfaction guarantee.
Do I need a permit for a four season sunroom in Oak Hills?
A room addition needs a building permit from the county's Building and Safety office, and its permit list names enclosed patios and additions but not sunrooms by name, so that office is the place to ask about your exact plan. 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 for you. Setbacks apply whether a permit is needed or not, so we place the room to keep clear of them.
Is a glass roof worth it on a four season sunroom?
It can be, if you want open sky overhead and you're willing to spend on a good sealing system, because overhead glass has a reputation for leaking. An older national guide also found that upright glass walls cost less, are easier to install and insulate, and are less prone to leaking, fogging and breakage than sloped glass. If budget and fewer glass problems matter most to you, upright glass under a solid roof is the safer pick.
What is the best glass for a four season sunroom?
For a room you heat and cool all year, double-glazed low-e glass, two panes with a heat-reflecting coating, is usually the better buy. The same older guide found it about as energy efficient as triple-glazed regular glass while costing and weighing less, so triple glazing mostly means paying more for about the same result.
How do I choose a contractor for a four season sunroom in California?
Pick a licensed contractor whose licence fits the job, because a four season room pulls several trades together, and in California that kind of mixed-trade structure is the main business of a general building contractor. The state also has a separate glazing contractor licence for cutting and installing glass and building and glazing frames, panels, sashes and doors. We're licensed and insured, and I come out to look at every job myself.
Get a free on-site estimate for your four season room
Send the form and we'll reply within one business day to set a time for me to come out. The estimate is free and on site, with no pressure and no obligation. I'll measure, check the base and the house wall, and go over your glass and roof options before I write anything up.
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Call about your four season sunroom
We answer 6 AM to 11 PM every day, so call with your rough size, glass and roof ideas and lot layout handy.