Four season sunrooms in Placentia CA - a room you can sit in all year long
Your patio sits empty half the year, too hot or too chilly. We build a closed-in room you can heat, cool and use year-round.
- Service
- Four season sunrooms
- Call
- (657) 226-2045
How do you know a four season room is the right fix?
Patio empty most months
If the patio goes unused through the hot afternoons and the cool evenings, shade alone usually isn't enough. The space needs walls and a way to heat and cool it, and every season you wait is another one it mostly sits empty.
Enclosure too hot to use
An enclosed patio or older sunroom that bakes by midday and goes cold at night usually wasn't built to be heated or cooled. Fans and space heaters cost you every month without fixing it, and that money could go toward a room that works.
Stains where it meets house
Water marks, drips or drafts along the line where an old room joins your wall usually point to how it was tied into the house. The longer that goes, the more the wall and framing behind it can take on water, which turns a room job into a repair job too.
What goes into a four season sunroom in Placentia?
A four season sunroom in Placentia is a closed-in room built to be heated and cooled, so you can use it on hot summer afternoons and cool winter evenings instead of a few good months a year. We build it either to open into your house as everyday living space or to stay closed off with its own heating and cooling, and the job runs from design and city plan review through framing, finishing and a final walk-through.
Most people who call us have a patio or deck they barely use and want a real room out there, one that stays comfortable in July and on a cold January night. What moves the price most is the size of the room, what it sits on, whether it opens into the house and how it's heated and cooled, and the schedule mostly turns on getting the design settled and the plans through the city. The city's Building Division reviews the plans, and since its submittal list names room additions and extensive remodels rather than sunrooms, you can ask them at (714) 993-8124 how your room is classed. Either way, we pull the permit and handle the paperwork, and your written estimate lays out the plan and the price for your room.
Details to note before an estimate
- Rough size of the room you want
- Patio slab, deck or bare ground underneath
- Cracks, sagging or water marks there now
- Open to the house or closed off
- How you'll use the room day to day
How we build a four season sunroom
Early on we sit down and decide whether your room opens into the house as living space or stays closed off with its own heating and cooling, because that one choice sets how it joins the house, how it's heated and cooled and what the city will want to see. Then I look hard at what the room will sit on, since an old slab or deck can look fine until we open it up, and I'd rather find a problem there than build on top of it. Once the drawings and permit are in place, our crew prepares the base, frames the walls and roof, ties the room into the house and seals the joint where they meet, then closes it in. We finish with the heating and cooling, the trim and a full cleanup. Satisfaction guaranteed on every job.
Not every backyard needs a fully heated and cooled room. If you mostly want the space in mild weather, a three season sunroom usually closes it in without the heating and cooling, and if you'd rather wall in the patio you already have, patio enclosures are another route, so I lay out those options at the visit before I give you my opinion. We've been in business since 2013, we're based in Placentia, and we work in Fullerton, Anaheim, Yorba Linda, Orange, Brea and the other cities around it.
Other rooms we build for your backyard
Three season sunrooms
A good fit if you mostly want the space in mild weather and don't need to heat or cool it.
Patio enclosures
Walls in the patio you already have, which can make sense when the cover and slab are in good shape.
What happens after you call about a four season sunroom?
Call or send the form
You call (657) 226-2045 or fill out the form, and we get back to you to set up a visit. Have a rough idea of how you'd use the room, since that's the first thing I'll ask.
I visit and write it up
I come out myself, look at the spot and what's already there, and ask how you plan to use the room. Then you get the plan and the estimate in writing, so you can see what's included and what it costs before you decide.
We handle permits and plans
We take care of the permit paperwork, and in Placentia the planning and zoning clearance comes first, then the Building Division reviews the plans. When it's time for inspection, I meet the inspector on site.
Our crew builds the room
I run the build with our own crew, so the people who start your room are the ones who finish it. When it's done, we walk through the finished room together.
Questions before you book a four season sunroom
What makes a sunroom four season?
A four season sunroom has enclosed walls, is designed to be heated or cooled, and opens into the main house, which is how the national sunroom industry specification describes its fullest room type. That specification treats it as habitable, conditioned space, a room you live in like any other. It also describes a second type that's closed off from the house with its own separate heating and cooling, and that one doesn't count as living space.
What is the best way to heat a four season sunroom in California?
If the room counts as an addition, plan on a heat pump, because California Energy Commission guidance says new or replacement heating serving an addition must be one. The commission counts any change that adds heated or cooled floor area as an addition, and that includes closing in a patio or other space that wasn't heated before. I put the heat pump into the plan at the design stage so it isn't a surprise later.
What does Placentia's plan review ask for on a sunroom?
For projects that need plan submittal, Placentia asks for scaled plans stamped and signed by a California licensed architect or engineer. Structural calculations stamped by a licensed engineer and Title 24 energy calculations, the state's energy paperwork, go in with them. When the city asks for drawings, we bring in the licensed architect or engineer and handle the submittal.
What do California license rules say about patio enclosures and structural work?
The state license board's awning classification covers awnings and patio covers, and patio enclosures aren't part of it. Under state rules, a residential remodeling contractor also can't contract for structural changes to load-bearing parts of a home, such as foundations, load-bearing walls and roof structures. A four season room that opens into the house often touches some of those, so it's fair to ask any contractor what their license covers. We're licensed and insured.
How much does a four season sunroom cost in Placentia?
The cost comes from your room's size, what it sits on, whether it opens into the house and how it's heated and cooled, so I give you a written figure after I've seen the spot. A room that opens into the house usually means more work where the two join, and an old slab or deck that needs fixing adds to it. The stamped drawings and energy paperwork the city asks for are part of the cost too.
How do I find out where a sunroom can go on my lot in Placentia?
Start with the city's rules, because the national sunroom specification says a sunroom has to follow local code for height above ground, setbacks, easements, stormwater and other site issues. Setbacks, the distance a building has to keep from your property lines, can decide where the room fits. The city has also mapped Fire Hazard Severity Zones, so ask whether your lot sits in one before design starts.
Get a written plan for your four season sunroom
We reply within one business day to set up a time for me to come out. The estimate is free, done on site and comes with no obligation, and afterward you get the plan and the price in writing.
Explore our services and areas
Services
Start planning your four season sunroom
Call (657) 226-2045 or use the form with your address, a few photos of the spot and whether you lean toward open or closed off, so the first visit covers more ground.