Four season sunrooms in Huntington Beach CA - a room that stays comfortable all year
Your patio sits empty half the day because it's too hot or too cool. We build a closed-in room you can heat and cool all year.
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Is a four season sunroom the right room for your house?
A four season sunroom is a fully enclosed room with all-weather windows that's heated and cooled, so your Huntington Beach patio or deck becomes a room you can sit in on a hot afternoon or a cool night, not just on mild days.
Most people who call us have a patio, a deck or a tired old cover that gets used an hour a day, and a patio-to-sunroom conversion into a heated room is what they're after. The price moves with the room's size, whether it needs a new foundation, the heating and cooling, and the windows you choose. The schedule mostly turns on whether your slab or deck needs work first and what the permit side asks for. Your written estimate spells out what's in the job and what isn't, and we do this work across Huntington Beach and the cities around it in Orange County.
How we build a four season sunroom
First I ask what the room is really for and how you want to heat and cool it, because that answer changes the walls, the roof, the windows and the base. Then we check the slab, deck or footing the room will sit on and the wall it ties into, since that's where rooms settle and leak when somebody rushes. We plan where the windows go and how the glass gets shaded so the room stays comfortable in full sun, and the insulation and window choices go into that first drawing instead of into a fix later. After that our crew builds the base, frames and roofs the room, seals the joint at the house and sets the windows.
Not every patio needs to be a heated room. If you mostly want shade, a breeze and fewer bugs, a three season sunroom or one of our patio enclosures can be the better fit, and I'll tell you so at the visit.
Building four season sunrooms in Huntington Beach under California's energy rules
A four season room is an addition to your house, and California's Energy Code sets energy efficiency requirements for additions, with energy budgets that change by climate zone so the rules fit local conditions. That's one more reason insulation in the walls, floor and roof and well-insulated windows belong in the plan from the start, since they go in much more easily during the build and adding them later often costs more. Whether your room needs a permit and what it takes depends on your address, so before we price the job we check which city or county office covers it and what that office will ask for. When a permit's needed, we pull it, set up the inspections and write that into the contract.
Around here we mostly see slab patios and wood decks off the back of tract homes, often under an older aluminum cover, and a lot of them take hard afternoon sun, so the shading gets as much thought as the walls. We find that same mix of slabs, covers and sun on jobs in Fountain Valley and Westminster.
- Call (657) 329-2001
- Mon–Fri: 6 AM–10 PM, Sat–Sun: 7 AM–11 PM
- Huntington Beach, CA 92648
What happens when you call about a four season sunroom in Huntington Beach?
Call or send the form
Call (657) 329-2001 or send the form, and we'll set a time for me to come out. Tell us roughly what you're picturing so I bring the right questions.
I visit and write it up
I look at the slab, deck or cover, the wall the room ties into and where the water goes, and we talk through how you'll heat and cool it. You get a written estimate that spells out what's included and what isn't, so you can compare bids line by line.
Our crew builds the room
Once you sign, we take care of the permit side and our own crew builds the room, with me as your contact for questions. When it's done, we walk the finished room with you.
Why Huntington Beach homeowners call us for four season sunrooms
I look at every job myself
I come out to every site before there's a price, and I'm the one you call with questions while our crew builds. If your slab or deck needs work, you hear it up front from the person who answers for the room.
Licensed and fully insured in California
We're licensed and fully insured, and the Contractors State License Board says a B general building contractor may take on a project with two or more unrelated trades, like a room addition with its roofing. That matters here because a four season room pulls framing, roofing, windows and insulation into one job.
Building on homes since 2013
We've been at this since 2013, and before that I framed new houses for builders. New work taught me to build square and plumb, and lived-in houses taught me that every back wall and slab has its own history.
The next step is a look at your patio, deck or cover. Request an estimate or call (657) 329-2001 to set a time.
Request an estimateGet a written estimate for your four season sunroom
Send the form and we'll reply within one business day to set a time for me to come out. The estimate is free, done at your property and comes with no obligation, and it lists what's included and what isn't.
- Licensed and fully insured.
- Phone
- (657) 329-2001
- Location
- Huntington Beach, CA 92648
- Hours
- Mon–Fri: 6 AM–10 PM, Sat–Sun: 7 AM–11 PM
Common four season sunroom questions
How is a four season sunroom different from a three season room?
The big difference is heating and cooling. A three season room or enclosed porch generally has neither and uses uninsulated windows or screens, while a four season room is heated and cooled behind windows that, under the national sunroom standard, meet requirements for air leaks, water leaks and holding heat. So the choice comes down to whether you want a room you heat and cool or a simpler space with screens.
How much does a four season sunroom cost in Orange County?
A sunroom in Orange County usually costs about $17,000 to $120,000 per job, and that range covers every type of sunroom. Larger rooms that need a foundation and have heating and air conditioning fall at the higher end, which is where a four season room tends to land. Our estimate puts your own number on it, with what's included and what isn't.
Should my sunroom open into the house or have its own door?
Decide that early, because the national sunroom standard treats a heated or cooled room that's open to the house as habitable, and one sealed off with its own separate controls as non-habitable. Since that choice sets how the standard classes the room, we settle it at the first visit, before anything gets drawn.
Can a four season sunroom go on my existing patio slab?
Sometimes, but not until we've checked it, because a slab poured for patio chairs wasn't necessarily built to carry walls, a roof and a heated room. If it's cracked, settled or too thin, I'll tell you it needs work before any walls go up, not after.
What is the best way to choose windows for a four season sunroom?
Start with high-performance windows, which use two or three panes of glass with a gas such as argon between them, set in insulated wood, fiberglass or vinyl frames. Then look at where they go on the room, because in full sun the placement and shading matter as much as the glass.
How do I keep a sunroom from getting too hot in Huntington Beach?
Shade the glass and think about which way it faces. For cooling climates, an older federal guide favors north-facing windows and generously shaded south-facing ones, and shading from landscaping, overhangs, shutters and solar window screens helps cut heat gain on glass in full sun. We check which way your back wall faces at the visit, since that's where the shading plan starts.
Other ways to close in a patio
Three season sunrooms
A simpler room for mild days when you don't need to heat or cool the space.
Patio enclosures
Closes in the patio you already have so it's usable more of the day without building a full heated room.
Plan your four season sunroom with us
Have the room's rough size in mind and whether it should open into the house, because those two answers shape the first drawing.
Request an estimateCall (657) 329-2001