San Clemente Sunrooms and PatiosSan Clemente Sunrooms and Patios

Sunroom contractor in Mission Viejo, CA - more use from your patio or deck

San Clemente Sunrooms and Patios builds sunrooms, patio enclosures and patio covers in Mission Viejo, CA, most often turning a slab or deck you already have into a glass room you can use most of the year.

Enclosed patio with white-framed windows, a television above a lit fireplace, and a small table on a wood floor.
  • Licensed and fully insured.
  • Free estimates at your property.
  • Replies within 1 business day.

Sunroom work in Mission Viejo's planned neighborhoods

The short answer: San Clemente Sunrooms and Patios is a sunroom contractor working in Mission Viejo, and the calls we get here usually start with a backyard the homeowner likes but can't use enough. We look at the slab or deck first, then plan a sunroom, enclosure or cover that fits the house and how you'll use it.

Mission Viejo is mostly neighborhoods of single-family homes and townhomes laid out tract by tract, a lot of them stucco with tile roofs, with shops and offices kept to the main roads. Back yards are usually fenced and sized for a patio and a strip of lawn, so most people here want more out of the space that's already out back, much like the jobs we do in Aliso Viejo and Lake Forest.

Some lots sit on a slope with a raised deck off the family room, and others have a slab that's been there as long as the house. Either way, what the room will sit on decides the job, so that's where we start.

Why Mission Viejo backyards end up enclosed

A lot of back yards here face the afternoon sun, and a patio that's pleasant in the morning can be too hot to sit on later in the day. That sunny wall is the first thing I plan a room around, because a sunroom that bakes in the afternoon is one you stop using.

The other thing we see is age. Many of these houses have been lived in for decades, so the patio cover, slab or deck has usually been patched along the way, and building new walls on a tired base just moves the problem up a few feet. We find out what's underneath before we draw anything, and if it won't carry a room, I'll tell you so and tell you what it takes to fix it.

Sunroom services we offer in Mission Viejo

  • Sunroom additions

    When the family room feels tight and the backyard has space, an addition gives you a real room off the back, set on its own new foundation.

  • Four season sunrooms

    For a room you'll use in January as much as July, with insulated glass, an insulated roof and wiring, so it works as part of the house year-round.

  • Three season sunrooms

    A lighter glass room for spring through fall evenings, when you want the view and the breeze off the yard without building a fully insulated space.

  • Patio enclosures

    Good for a covered patio you use, when wind, dust or bugs keep pushing you inside, so we close in the sides around the space you have.

  • Custom sunrooms

    For a yard with an odd angle, a slope or a roofline that won't take a standard kit, we draw the room to fit what's actually there.

  • Sunroom construction

    When you've already settled on the room and need a crew to build it, we handle the base, framing, glass and roof tie-in in the right order.

  • Sunroom remodeling

    If an older sunroom leaks at the roof line, fogs up or bakes by afternoon, we can replace panels, glass or roof sections rather than tearing it out.

  • Screen room installation

    When you want the open air but not the bugs or leaves, a screen room lets the evening breeze through with a lighter build than glass.

  • Patio-to-sunroom conversion

    For a slab out back you already use, we check it's level and strong enough to carry walls and a roof before planning the room on it.

  • Deck-to-sunroom conversion

    Older decks are the jobs we like working out, so we check the framing and footings first and only enclose a deck that can carry a room.

  • All season rooms

    When you'd rather have a den or office than a porch, we seal and wire the room so you can heat it, cool it and furnish it.

  • Enclosed patio rooms

    A middle step between a cover and a full addition, with walls and windows under your patio roof so the space stays clean and usable most days.

  • Solarium installation

    For the most light you can get, with glass running up into the roof, so we plan shading and glass type around which way the room faces.

  • Patio cover installation

    When you want shade over the slab before you're ready for walls, a cover cuts the afternoon heat and can be sized to take walls later.

  • Sunroom design

    Before anything gets built, we plan the room around how you'll use it, where the sun lands and what it sits on, so the build goes in order.

  • Vinyl sunrooms

    Vinyl frames suit homeowners who'd rather not repaint every few years, and they insulate well, so they're a common choice for rooms you'll use year-round.

A free on-site sunroom estimate for your Mission Viejo home

Send the form and we'll get back to you within one business day to set up a visit at your Mission Viejo home. I come out myself, look over the patio or deck and write up a plan, and there's no pressure to book.

(949) 312-6032

Permits, licenses and pricing for Mission Viejo sunrooms

Building permits in Mission Viejo come from the building official at the City of Mission Viejo, and the application has to go in before work begins, with every permit and inspection submitted and scheduled online. That puts the permit at the front of your schedule, ahead of any digging, so we file it as your licensed, fully insured contractor, put together what the city asks for and meet the inspector when they come out. The city doesn't require a business license, so the check worth making on any contractor is with the California State License Board at 800-321-CSLB, which is where the city sends homeowners to look one up.

Price here moves mostly with what the room sits on, how much of it is insulated versus open glass or screen, and whether it needs power, while the schedule turns on the permit and the prep under the floor. The plan I write up after the estimate spells out what that means for your yard. We drive up from San Clemente, the same as for jobs in Laguna Hills, and since most houses here share a curb and have a narrow side yard, we work out where material goes and how it gets to the back before the crew shows up, then keep the driveway clean as we go.

How a sunroom job runs when you call us in Mission Viejo

I learned in kitchens that a bad night starts with a bad setup, and a sunroom works the same way. Here's the order we go in, from your first call to the last walkthrough.

  1. Step 01

    Call or send the form

    Call (949) 312-6032 or send the form, and we'll set a time for me to come out. Plan to be home for it, since most of what I ask is about how you'll use the room.

  2. Step 02

    Walk the yard with me

    I check what the room would sit on, whether that's a slab, a deck or bare ground, and ask how you want to use it. Then I write up a plan for you to look over, and nothing moves until you say go.

  3. Step 03

    Permit, prep, build, walkthrough

    Once you say go, we file the permit online, prep the site and our crew builds the room, with me checking the work all the way to the final walkthrough with you. The city does inspections the next business day when the request goes in before 4:00 PM the day before, so we book each one ahead and keep the crew moving.

Mission Viejo sunroom questions we hear most

Do I need a permit to build a sunroom in Mission Viejo?

Usually yes, because the city requires a permit before anyone builds, enlarges or alters a building or structure, and a sunroom added onto your house enlarges it. Adding outlets, lights or a ceiling fan also calls for a permit for the electrical work. The online application lives on the city's Building Services page, and we handle the filing for you.

How much does a sunroom cost in Mission Viejo?

The biggest factors are what the room sits on, how much of it is insulated wall and roof rather than glass or screen, and whether it needs power. A screen room under a cover you already have runs well below an insulated, wired room on a new foundation, and an older slab or deck that needs work adds to either one. Your estimate visit gets you a written plan for your own yard.

Can my existing patio slab in Mission Viejo hold a sunroom?

Often it can, once we've checked its thickness, how level it is and whether there's footing at the edges where the walls will sit. A slab poured for patio furniture can crack or settle under glass walls and a roof, so if yours isn't up to it we add footings or pour new sections before any framing goes up.

How do I turn my old deck into a sunroom in Mission Viejo?

Start under the deck, not on top of it, because the posts, footings and joists have to carry walls, glass and a roof the deck was never built for. We open it up, replace or add what's weak and only then frame the room, and if the deck isn't worth saving, I'll tell you a new base is the better buy.

Can I use a sunroom as a home office for my business in Mission Viejo?

A sunroom can work well as an office, and the city's zoning rules set the requirements for running a business from home. Only the people who live there can run it, it operates inside the home, and it can't create noise, traffic or other impacts that bother the neighbors. Tell us early if that's the plan, so we build in power, insulation and enough light to work by.

How do I keep a sunroom from overheating in the Mission Viejo afternoon sun?

Put solid, insulated roof panels where the sun hits hardest and use low-e glass, which has a thin coating that bounces heat back out, on the sunny side. A clear glass roof facing the afternoon is what turns a sunroom into an oven, so we also plan windows that open on two sides to let air move through.

Tell us about your Mission Viejo patio

We answer seven days a week, into the evening on weekdays and from early morning on weekends, so call (949) 312-6032 or send the form whenever you've got a minute to look at the yard.

(949) 312-6032Request an estimate