All season rooms in Irvine CA - a sunroom that stays comfortable all year
Patio too hot by noon and too cool by evening? We build a heated, cooled room you'll actually use all year.

What is an all-season room, and does it make sense for your Irvine house?
An all-season room, sometimes called a four-season room, is a fully enclosed room with heating, cooling and all-weather windows. We build all season rooms in Irvine, CA so a patio or deck that sits empty most afternoons becomes a room you can sit in any month of the year.
Most people who call us have a patio, a deck or an older sunroom they hardly use because it bakes in the afternoon sun or turns chilly once evening comes in, and some have already looked at a patio-to-sunroom conversion without knowing how far to take it. The price mostly turns on the size of the room, whether it can sit on what's already there or needs a new foundation, and how much heating, cooling, glass and insulation you want, while the schedule turns on your design choices, your HOA's review and the city's permit steps. Your written estimate lays out the room type, windows and insulation we talked about, so you can see where your money goes before you sign anything.
What goes into an all-season room we build
The first thing I help you settle is whether the room stays open to the house or closes off with its own heating and cooling, because that layout shapes everything after it. Under the national sunroom standard, a heated or cooled room left open to the house counts as living space, while one closed off with its own temperature control is treated as non-habitable, so it's worth knowing which one you're building before any design goes on paper. Once that's decided, we look at what the room will sit on, frame it, tie it into your house and put in insulated windows along with insulation in the walls, floor and roof. We get that insulation in during the build because it's much easier then, and adding it later can often cost more. We finish with the heating and cooling, the trim and a cleanup of your yard.
If you'd rather keep things simpler, an enclosed patio room closes in your patio without the heating and cooling, which suits a space you mostly use on mild days. Solarium is another name people use for this same kind of room, so if that's the word you've been searching, our solarium installation page walks through it too.
All-season room permits and building in Irvine
Don't assume a sunroom skips the permit in Irvine. The city's permit portal lists the minor home projects that don't need one, and that list names things like fences, retaining walls, fixture swaps and windows replaced in the same opening, not sunrooms. So the city's permit office is the place to ask about your project, and when it calls for a permit, we take care of those steps with the city for you.
Many of the houses we work on sit on a concrete slab, and another city's sunroom guidance advises checking whether a slab is post-tensioned, with tendons running inside it, before cutting or breaking it, because cutting a tendon can be very dangerous and expensive to repair. When a room ties into an existing slab, I look at that before anyone picks up a saw, and the same question comes up on our jobs in Tustin, Lake Forest and plenty of other cities across Orange County.
How your all-season room project runs
Call us or send the form
Reach us at (949) 543-1630, by email at team@irvinesunroomsandpatios.com or through the form, and tell us a little about the space. We'll set a time for me to come out.
I come out and look
I look at the space, what the room will sit on and how it will tie into your house, and I walk you through the options right there. This is where we talk through open or closed and what you'll actually use the room for.
You get a written estimate
Your estimate spells out the room type, windows and insulation we talked about, in plain words. If a number looks high, ask me, and I'll show you which choice is driving it.
Our crew builds the room
Our own crew does the build, and I check in along the way. When it's done, I walk the finished room with you.

Get a plain-word estimate for your all-season room
We reply within one business day to set up a free estimate at your property, and there's no pressure to book. Once you send the form, we'll get back to you to pick a time for me to come look at the space.
Questions before you book an all-season room
How is an all-season room different from a three-season room?
The difference is heating, cooling and the glass, because a three-season room or enclosed patio is generally not heated or cooled and has uninsulated windows or screens. So you're choosing between a room you can use comfortably any day and a simpler space that follows the weather.
How much does an all-season room cost in Orange County?
A sunroom in Orange County usually costs about $17,000 to $120,000 per project, so the range is wide. Larger rooms that need a foundation and have heating and air conditioning fall at the higher end, and since an all-season room has the heating and cooling, its size and foundation work decide how far up it goes. Your written estimate gives you the figure for your own room.
Does my HOA need to approve a sunroom in Irvine?
It may, because the city says your homeowners association can have its own approval process to review before design plans move ahead. If you own a condo, you submit a copy of the HOA's approved design plans, and we help you put together what your HOA asks to see.
Does Irvine's fire hazard map affect my sunroom project?
It can if your house is in Orchard Hills, Woodbury, Portola Springs, Quail Hill, Turtle Rock, Laguna Altura, Los Olivos or Irvine Spectrum, which the city's updated fire hazard map now covers. New construction and major renovations applying for permits in those zones have to meet building and fire code requirements there, which can shape the materials for your room.
What is the best way to take care of a sunroom roof?
One maker's owner guide suggests having the roof and gutters inspected once a year. The same guide says to keep activity on the sunroom roof to what's necessary, so think twice before climbing up there.
How do I know if the windows on a sunroom quote are good enough?
Ask whether the room meets the national sunroom standard, because under it the windows in a heated or cooled sunroom have to meet requirements for air leaks, water entry and how well they hold back heat and cold. Any contractor quoting an all-season room should be able to answer that plainly.
Why Irvine homeowners call Daylight Irvine Sunrooms & Patios for all-season rooms
The owner writes your estimate
I come out myself to look at the job and put the estimate together, and I learned this trade working summers on patio and sunroom crews from high school through college. We've been in business since 2017, so the person explaining your options has built plenty of these rooms by hand.
Our own crew does the build
The people framing and finishing your room work for us, and I check in with them along the way. You're dealing with the same business from the first visit to the final walkthrough.
Licensed and fully insured, every job
We're licensed and fully insured, so you're covered while our crew works on your house. Your satisfaction, guaranteed.
Fire zone and HOA checked early
Before we settle materials, we check your address against the city's fire hazard map and ask what your HOA wants to see, because either one can change the design. Catching that at the start keeps you from redrawing plans halfway through.
The choice that matters most on this job is whether your room stays open to the house or closes off, so make it with someone who'll take the time to explain it. Get in touch or call (949) 543-1630, and I'll come take a look.
Other rooms you might be weighing
Enclosed patio rooms
A good fit when you want the patio closed in against sun and wind but don't need it heated or cooled.
Solarium installation
Worth a look if you picture this room as a solarium and want to see how we plan one around your house.
Start planning your all-season room
Call (949) 543-1630, email us or send the form with your address, your HOA's rules, a rough room size and whether you want it open to the house, and the first visit gets right to the decisions that count.





