(909) 360-4006
Rancho Cucamonga Sunrooms & PatiosRancho Cucamonga Sunrooms & Patios

Quality Sunroom Contractor in Rancho Cucamonga CA - Rooms That Stay Dry and Hold Up

Rancho Cucamonga Sunrooms & Patios builds sunroom additions and patio enclosures in Rancho Cucamonga and the cities around it, like Upland and Ontario. We also turn an old deck into a sunroom and remodel older rooms that leak or sag.

Sunroom addition with a wood-paneled ceiling, marble-look tile floor, and tall windows overlooking a wooded yard.
  • Licensed and insured.
  • Free on-site estimates.
  • Replies within 1 business day.

Sunroom contractor services in Rancho Cucamonga, CA

Rancho Cucamonga Sunrooms & Patios is a sunroom contractor in Rancho Cucamonga, CA, and most of our calls come from people who want more use out of a patio or deck. Some come from people stuck with a room that leaks, sags or won't close right. We offer 16 services, from simple screen rooms to full four season additions. The price mostly turns on the size of the room, how much glass and insulation it gets, and whether the slab or deck under it can carry it as is. The schedule turns on the permit, when the job needs one, and on material orders. Your written estimate puts the price for your job on paper.

  • A bright sunroom addition with white-framed windows, a round stone-look table, and dark wicker chairs overlooking a lawn.

    Sunroom additions

    A sunroom addition is a new room built onto your house, with its own roof tied into yours and walls that are mostly glass. It suits homeowners who want more living space without a full room addition.

  • A four-season sunroom with tall windows, a peaked ceiling, a ceiling fan, and a cozy seating and dining area.

    Four season sunrooms

    Want a room you use all year like any other room in the house? A four season sunroom is insulated in the walls, roof and glass, so it can be heated and cooled with the rest of your home.

  • A two-story enclosed sunroom with white-framed glass walls glows warmly against the dark evening sky.

    Three season sunrooms

    We build three season sunrooms with lighter framing and windows that open, for homeowners who want an enclosed spot to sit and don't need it heated or cooled.

  • A patio enclosure with large dark mesh screens and a central screen door beneath a white roof.

    Patio enclosures

    Already have a patio cover you like? We close in the sides with windows, screens or panels so the space keeps bugs and leaves out and gets used a lot more.

  • A custom sunroom with a white-framed glass gable attached to a stone house, opening onto a landscaped patio.

    Custom sunrooms

    We build custom sunrooms to the size, roof shape and glass you pick, so the room matches your house instead of a catalog.

  • A white, gabled sunroom with a large grid of windows reflects a sunset over the water.

    Sunroom construction

    This is the build itself, from the base and framing to the roof tie-in, glass and doors. Our own crew does it, with me on site.

  • A bright sunroom with a white beamed ceiling, beige seating, and large windows overlooking leafy trees.

    Sunroom remodeling

    Is your sunroom leaking at the roof, sagging or hard to close? We open up what's failing, fix the cause and rebuild it, instead of hiding the problem under new trim.

  • A screened pool enclosure with a peaked aluminum frame stands among palm trees beside a house.

    Screen room installation

    A screen room is a covered patio with screen walls, for people who want to sit outside in the shade without the bugs. It's the simplest room we build.

  • A screened patio enclosure with a white frame and central door sits among tropical landscaping.

    Patio-to-sunroom conversion

    We turn an existing patio slab into a sunroom, once we've checked that the concrete is level and solid enough to carry walls.

  • A finished sunroom with beige seating and large windows opens through sliding glass doors onto a deck.

    Deck-to-sunroom conversion

    Can your deck hold a sunroom? Often it can with added support, and we check the framing and footings, the concrete pads that carry the posts, before we price the room on top.

  • A bright four-season sunroom has tall white-framed windows, a wood ceiling, and a dining table beside a gray armchair.

    All season rooms

    An all season room is built to be lived in, with insulated walls and glass. It's for families who want a den, office or play room that feels like part of the house.

  • A covered patio enclosure beside a swimming pool has dark mesh panels framed by warm wood posts beneath a shingled roof.

    Enclosed patio rooms

    We build enclosed patio rooms as complete rooms over your patio, with their own roof, walls and windows, for a sitting room or guest space right off the back door.

  • A solarium interior features a glass roof and walls supported by black metal framing and exposed wood beams.

    Solarium installation

    A solarium has a glass roof as well as glass walls, for homeowners who want as much light as they can get. We go over shading with you first, because a glass roof lets in a lot of sun.

  • A screened patio enclosure has a white roof frame and mesh walls overlooking a green lawn and trees.

    Patio cover installation

    We build attached and freestanding patio covers, with flashing, the metal strip that turns water away, where they meet the house so rain runs off instead of into the wall.

  • A white-framed sunroom addition glows at sunset, with large glass windows, a gabled roof, and stone steps.

    Sunroom design

    Before anything gets built, we work out the size, roof style, glass and doors with you, so the room fits how you'll use it and how your house is laid out.

  • Bright sunroom living room with a vaulted ceiling, large windows, and a sectional sofa around a patterned rug.

    Vinyl sunrooms

    Vinyl sunrooms use vinyl frames that won't need painting, for homeowners who want a room with little upkeep. We'll show you how vinyl compares with other frames at the estimate.

Who builds your sunroom in Rancho Cucamonga

Rancho Cucamonga Sunrooms & Patios is a sunroom contractor based in Rancho Cucamonga, building and repairing sunrooms and patio covers since 2017. We're licensed and insured, and we work in 12 cities across the area. I started out fixing rooms other people built badly, so what I care about most is that yours still works long after we pack up. You can read more about us and how we got here.

About us

Why hire us for your sunroom

  1. Built by someone who repaired failed rooms

    I spent years fixing leaky patio covers and sagging enclosures for a property management company before I built my own. You get a room from someone who knows where these go wrong and builds to stay clear of it.

  2. I price it and stay on site

    I look at your job and write the price myself, then I'm on site while our own crew builds it. The person who quoted your room is the same one checking the work.

  3. We handle the city permit

    When your job needs a permit, we pull it and work with the city's building office through the inspections. You don't have to figure out the process, and we check what your city wants for your address first.

  4. A simpler room when that's enough

    If a screen room or three season room will do what you want, I'll tell you before you pay for a four season one. The choice stays yours, and you make it knowing what each one gets you.

If you've got a patio or deck you want more use out of, send us a message or call (909) 360-4006.

From your first call to the finished room

  1. Call or send a message

    Call (909) 360-4006 or send a message through the form and tell us a little about the patio, deck or room you have in mind. We get back to you within one business day to set a time for me to come out and see it.

  2. I look, measure and write the price

    I come out myself and look at the space and what the room will sit on, whether that's a slab, a deck or an old patio cover. I measure, ask how you'll use the room, and then you get a written estimate. It's free, with no obligation.

  3. We pull the permit and build

    Once you sign, we check what your city wants for your address and pull the permit when the job needs one. Our own crew does the building and I'm on the job with them, so the flashing and drainage get looked at before any trim goes on.

  4. We walk the room together

    When the room is done, I walk it with you. We open and close the doors and windows, look at where water runs off the roof, and go over anything you have questions about before we pack up.

Rancho Cucamonga and the cities around it

Rancho Cucamonga Sunrooms & Patios is based in Rancho Cucamonga, CA, and builds sunrooms and patio covers across the cities around it, including Upland and Fontana. The 12 cities below each have their own page, but they aren't the only places we work, so call if yours isn't listed.

Sunroom questions from Rancho Cucamonga homeowners

How much does a sunroom cost in Rancho Cucamonga?

The cost depends mostly on the size of the room, whether it's a screen, three season or four season room, and what it sits on. A slab or deck that needs work first adds to the price, and so do a glass roof and insulated walls. I'll measure and put the price for your job in writing.

Does a sunroom contractor need a license in Rancho Cucamonga?

Yes, a contractor building a sunroom here needs a California contractor license from the Contractors State License Board. The city also requires its own business license, separate from the state one, for anyone doing business in Rancho Cucamonga. We're licensed and insured.

How much can a contractor ask for up front on a sunroom in California?

Under the board's rules, a down payment on a home improvement job can't be more than $1,000 or 10 percent of the contract price, whichever is less. After that, each payment has to be listed in the contract and based on work done or materials delivered.

How long does it take to build a sunroom?

It depends on the size and type of room, whether the job needs a permit and how long materials take to come in. A screen room or patio cover usually goes quicker than a four season room tied into the house, and inspections set part of the pace. Ask me about timing when I come out to measure.

Can I put a sunroom on my existing patio slab or deck?

Often you can, but I won't know until I've looked at what's under it. A slab has to be level and solid enough to carry walls, and a deck's framing has to handle the extra weight, so sometimes we add support first. If it needs that, it shows up in your estimate.

Should I get a three season or four season sunroom?

If you want a shaded, enclosed spot to sit and don't plan to heat or cool it, a three season room usually does the job for less. A four season room is insulated so it works as part of the house, and that's worth it if you'll use it like a family room. I'll tell you plainly which one fits how you'll use it.

Do you guarantee your sunroom work?

Yes, every room we build is backed by our satisfaction guarantee. We build so water goes where it should, doors and windows close right and nothing gets covered up with trim, because I spent years fixing rooms that weren't built that way.

Do I need a permit for a sunroom or patio cover in Rancho Cucamonga?

The City of Rancho Cucamonga's building office issues permits for patio covers, and for a sunroom we check what the city wants for your address before we start. When your job needs a permit, we apply through the city's online permit center and work with the building office through the inspections, so you don't have to.

Tell us about the room you have in mind

Send the form and we'll get back to you within one business day to set up a free on-site estimate. I'll look at the space, measure and put the price in writing, with no obligation.

  • Licensed and insured.
  • Free on-site estimates.
  • Replies within 1 business day.
(909) 360-4006
(909) 360-4006Free quote