Four season sunrooms in Mead Valley CA - a room you can use in July and January
Your patio sits empty, too hot in summer and chilly in winter. A heated, cooled sunroom turns it into a room you use every month.
- Licensed and fully insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
Should your next room be a four season sunroom?
A four season sunroom is a fully enclosed room with all weather windows that's heated and cooled like the rest of your house, so a Mead Valley homeowner can sit in it on a hot August afternoon or a cold January night. Some people call it a solarium or a conservatory, and it's a real addition to your house, not a covered patio with walls around it.
Most people who call us have a patio, deck or slab they hardly use because it's too hot most of the summer and too cold on winter evenings. The price mostly moves with the size, whether the room needs a new foundation, the heating and cooling, and how much glass and insulation you pick, and the schedule turns on those same design choices plus the permit and inspections. When a job needs a permit, we prepare and file the application and meet the inspector, so that part isn't on you. The written estimate after my visit gives you the figure for your own house.
How do you know it's time for a four season room?
Patio empty by noon
Your covered patio gets an hour of use in the morning, then sits empty because the afternoon sun makes it too hot to sit in. That usually means shade alone isn't enough, and every summer you wait is another season of space you can't use.
Screen room closed all winter
Your screened or three season room is great in spring but shut up from December to February. Those rooms usually aren't heated or insulated, and a space heater rarely keeps up with a room that loses heat through every wall.
Foggy, drafty enclosure windows
Old enclosure windows that fog up, rattle or let dust in usually mean single pane glass and worn seals around the frame. If you leave them, the water and dust that get in start working on the frame and floor, and a window swap turns into a bigger repair.
Rooms people compare it with
Three season sunrooms
A lighter room for spring and fall evenings, if you're fine closing it up in the hottest and coldest months.
Patio enclosures
Walls and windows around the patio you already have, when you mainly want the wind and dust kept off.
How we build four season sunrooms
A room you use all year needs its insulation planned in from the start, so I settle the windows and the insulation in the walls, floor and roof at the design stage instead of patching them in later. At the same time we talk through whether the room opens to the house or runs on its own heating and cooling, because that choice changes the framing, the doors and the equipment. Then our crew prepares the slab or foundation, frames the walls, ties the new roof into your house so water runs off instead of in, installs the insulation and all weather windows, runs the electrical and the heating and cooling, and finishes the inside so it feels like part of the house.
Not everyone needs a heated room, and I'd rather tell you that at the table than after you've signed. If you mostly want somewhere to sit on spring and fall evenings, three season sunrooms usually cost less to build and run, and if you just want shelter from wind and dust, patio enclosures may be all you need.
Insulated solid roof
This is the one I steer most Mead Valley homeowners toward, because a roof that blocks the overhead sun is the easiest way to keep a glass room cool in summer. You still get plenty of light through the walls of windows.
Glass roof panels
This suits someone who wants the most light and sky, the way a true solarium feels. Expect the heating and cooling to work harder, so we choose the glass and size the system with that in mind.
Get a written estimate for your four season room
Send the form and we'll reply within one business day to set up a free on-site visit, with no obligation. Rather talk it through? Call (951) 418-3035.
Call (951) 418-3035Why Mead Valley homeowners call Mead Valley Sunrooms & Patios for four season rooms
Window and glass work first
I spent years installing commercial windows and storefront glass, then learned framing and roof tie-ins next to an experienced sunroom builder, and we've been building sunrooms since 2021. In a room that's mostly windows, knowing how glass gets set and sealed is what keeps it comfortable and dry.
The owner checks each stage
I do the first visit, the measuring and the estimate myself, and our own crew does the build while I check the work at each stage. You talk to the same person from your first question to the final walk-through.
Planned around state energy rules
California's energy standards treat an addition to an existing home like new construction, which is one more reason we plan the insulation and windows before anything gets framed. Before design, you can also look up your address on the state's Fire Hazard Severity Zone map, so we both know where your lot sits.
Licensed and fully insured
We're licensed and fully insured. Every room we build is backed by our satisfaction guarantee.
On a four season room the biggest choices happen before anyone picks up a saw, so set up a visit and we'll start with how you plan to use the room.
What happens after you call about a four season room?
Call or send a message
Call (951) 418-3035 or use the form, and we'll get back to you to pick a time for me to come out. Tell us a little about the patio, deck or slab you have now so I know what to look at.
I measure and explain options
I measure, look at what you have now and walk you through the room types, including how the room would be heated and cooled. You then get a written estimate for the room we talked about, and nothing moves forward until you've read it and said yes.
We file permits and build
Once you're ready, we take care of the permit side, schedule the inspections and meet the inspector. Our crew then builds the room in the order we planned it.
Walk the finished room together
When the room is done, we walk through it with you. I show you how to care for the windows, seals and heating and cooling so the room stays comfortable.
Common questions
What's the difference between a four season sunroom and a three season room?
A four season sunroom is heated and cooled and has all weather windows, while three season rooms, enclosed porches and enclosed patios generally aren't heated or cooled and use uninsulated windows or screens. That's why a three season room feels great in spring and fall but usually not on a Mead Valley summer afternoon or a winter night. If you want to use the room every month, plan for a four season room from the start.
What is the best way to heat and cool a four season sunroom?
There are two good ways, and the choice is whether the room opens into your house or is thermally isolated, sealed off from the house with its own temperature control or system. A room open to the house feels like more living space, while a sealed off room lets you heat or cool it only when you're using it. I'll walk through both at your table before you decide.
How much does a four season sunroom cost in Mead Valley?
A 200 sq ft four season sunroom in Riverside County usually costs about $30,000 to $60,000 per project. Larger rooms that need a foundation and have their own heating and air conditioning sit toward the high end of that range. Your own figure comes from the written estimate after I measure and look at what you have now.
Who handles building permits for a sunroom in Mead Valley?
Riverside County Building and Safety issues permits in Mead Valley, because it's an unincorporated community in the county's District 1. The county's list of projects that need permits names room additions and patios but doesn't mention sunrooms, so ask the county about your project, and it lists Pradip Singh as the contact for District 1 at 951-955-3219. When your job needs a permit, we do the filing from there.
How do I check that a sunroom contractor is licensed in California?
Look the contractor up with the Contractors State License Board, because California requires a current, valid license from the board for any job worth $1,000 or more in labor and materials, and for any job that needs a building permit. A four season room usually brings in framing, roofing, electrical and heating and cooling, and the board says a job with more than two types of work fits a licensed general building contractor who can contract for and oversee the whole project.
How do I turn my patio into a four season sunroom?
Start by finding out whether your slab and patio cover can carry a heated, insulated room, because a slab poured for patio furniture isn't always ready for walls, windows and a roof tie-in. If it's sound, we can often build on it as a patio-to-sunroom conversion, and if it isn't, the room starts with a new foundation. I check that at the first visit.
Start planning your four season sunroom
Call (951) 418-3035 or send the form, and have your address, the room size you picture and whether you want it open to the house or sealed off ready, so the first visit gets right to your room.