Comfortview Corona Sunrooms & PatiosComfortview Corona Sunrooms & Patios(951) 281-8086

Vinyl sunrooms in Corona CA - a room planned around how you'll use it all year

If your patio sits empty half the year because of heat, wind or dust, we'll build a sealed room you'll actually use.

A white-framed glass sunroom extends from a gray house, with warm interior lights, patio seating, and a wooded yard at sunset.

What should I know before adding a vinyl sunroom in Corona?

A vinyl sunroom in Corona, CA is an enclosed room built onto your house, usually over a patio, so you can use that space through more of the year's weather. The first decision is whether you'll heat and cool it, because that choice sets the windows, the insulation and much of the price.

Most people who call us have a patio or cover that gets too hot, too dusty or too chilly to enjoy, and they want to know where to start. The price moves with the size of the room, what it sits on, whether it's heated and cooled, and how well the walls, roof and windows are insulated, while the schedule turns on how quickly we settle those choices together and what the building office needs for your address. The written estimate after my visit gives you your own figure.

What happens when you call us about a vinyl sunroom in Corona?

  1. Call or send the form

    Call (951) 281-8086 or use the form, and we'll set a time for me to come out to your house. We're open 8 AM to 9 PM every day, so calling after work is fine.

  2. I measure and look it over

    I come out myself, look at the patio or space, check the ground and any slab the room would sit on, and take measurements. It's also when we talk through how you'll use the room and whether you want it heated and cooled.

  3. You get a written estimate

    You get a written estimate showing the room type, the materials and what's included, so you know what you're paying for before you agree to anything. Before the job is scheduled, we check what the city or county building office expects for your address.

  4. We build and walk through

    Our installers and I build the room together, so the person who planned it is on site while it goes up. When it's done, I walk through the finished work with you before we call it complete.

How we plan and build a vinyl sunroom

We start with how you plan to use the room and whether it will be heated and cooled, because that decides the windows and how much insulation goes into the walls, floor and roof. We settle the insulation before any materials are ordered, since it's much easier to build in than to add later, when it can often cost more. Then we settle how high the base sits against your yard, because one maker's installation guide says the foundation must sit above the surrounding ground so standing water can't get into the tracks and the room. If the room goes on an existing patio slab, we check whether it's post-tensioned, with tensioned steel cables running through it, before anyone cuts into it, because cutting one of those cables is dangerous and expensive to repair. A room is only as good as what it sits on and how well it's sealed, so I'd rather take a second look at the base than rush the plan.

Some rooms are part of a bigger plan. If you'd like the room to open into the house and work as everyday living space, our sunroom additions page explains that kind of project, and if you already know you'll heat and cool it, four season sunrooms goes further into how those rooms are built.

Get a written estimate for your Corona sunroom

Send your details and we'll reply within 1 business day to set a time for me to come out, look at the space and take measurements. The estimate is free, done on site and given to you in writing, with no pressure and no obligation.

Call (951) 281-8086

Sunroom questions from Corona homeowners

What does a sunroom cost near Corona?

In nearby Riverside, a sunroom usually costs about $17,000 to $120,000 per job, and larger rooms that need a foundation and have heating and air conditioning sit toward the top of that range. That's what the area's market looks like, not our price, so the written estimate after my visit is where you'll see the figure for your room.

Should I choose a three-season or four-season sunroom in Corona?

Choose a four-season room if you want to use it on the hottest and coldest days, since it's heated and cooled and has all-weather windows, and a three-season room if uninsulated windows or screens with no heating or cooling will do. Corona sits in Climate Zone 10, and the state ties energy standards for walls, roofs, windows and doors to that zone, so we plan the room with that in mind. We'd suggest deciding before the estimate, because this choice changes the materials more than any other.

Do I need a permit for a vinyl sunroom in Corona?

We check with the city or county building office for your exact address before anything is scheduled, and when your room calls for a permit, we prepare the paperwork and work through the process with you. If your lot is in a Very High fire hazard zone, the permit application has to show the room meets the state building code's standards for that zone.

Does my Corona address fall under fire zone building rules?

It may, because Corona's fire hazard map shows parts of the city in moderate, high and very high zones, and the maps are on the city's fire hazard zone page. New construction in a wildland urban interface fire area has to meet the current state building code's requirements, and the city said its very high zone standards would also apply in high zones once its new map was adopted. The city's wildland urban interface page is the place to confirm the current rules, and we check your address before the job is scheduled.

How do I check that a sunroom contractor is licensed in Corona?

Ask for proof of their state and city licenses, because Corona requires every contractor and sub-contractor on a job to show both and to follow state law on workers' compensation. We're licensed and insured, and you're welcome to ask us for proof at the estimate.

What is the best way to maintain a sunroom?

Keep the door and window tracks clean and keep the weep holes, the small drain holes in the bottom tracks, clear so water can drain out. One maker suggests a yearly inspection of the roof and gutters and a pure silicone spray on the tracks rather than an oil-based lubricant, since oil tends to pick up dirt.

  • Sunroom additions

    If you want the new room to feel like part of the house rather than a closed-in patio, an addition is the place to start.

  • Four season sunrooms

    When you'd like to sit in the room comfortably through hot afternoons and cool winter nights, a heated and cooled room is the one to plan.

Request your Corona sunroom estimate today

Call (951) 281-8086, use the form or email hello@coronasunroomspatios.com with your address, the room size you have in mind and whether you want it heated and cooled, so I can look into your fire zone and base before I arrive.

(951) 281-8086Request an estimate