Best Sunroom Contractor in West Covina CA - A Patio or Deck You'll Use All Year Long
West Covina Sunrooms & Patios builds sunroom additions and patio enclosures in West Covina, Covina, Baldwin Park and the cities around them. We also turn tired decks into sunrooms and remodel older ones that run hot or leak.

- Licensed and fully insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
A sunroom contractor based in West Covina
I started West Covina Sunrooms & Patios here in West Covina in 2023, after teaching myself how sunrooms go together from maker manuals and old installs and then learning the rest on real jobs. We're licensed and fully insured, and the work we've become known for is the awkward kind, like odd rooflines, older patios and tired decks. I like the puzzle of tying a new room into a house that wasn't built for one. You can read more about how we got started and how we work.

Sunroom contractor services in West Covina, CA
West Covina Sunrooms & Patios is a sunroom contractor in West Covina, CA, with 16 services for turning a patio, deck or backyard into a room you'll actually use. Price mostly follows the size, the glass and whether the room is heated and cooled, and the schedule turns on any permit and on when materials arrive. We'll give you a figure for your own room after we've seen the house.

Sunroom additions
We build a new glass-walled room onto your house and tie it into your roof and wall so it looks like it belongs there.

Four season sunrooms
A four season sunroom has insulated walls and glass made for heating and cooling, so it lives like any other room in the house.

Three season sunrooms
For homeowners who want light and shade more than climate control, a three season room skips the heating and cooling and keeps the build simpler.

Patio enclosures
If dust, bugs and wind keep you off your patio, we enclose it with walls and windows so the space you already have gets used.

Custom sunrooms
We design and build sunrooms around your house's own roofline, wall heights and patio, for homes where a standard kit just won't line up.

Sunroom construction
This is the full build, from footings and framing to glass, roof and trim, with our small crew on site and me there with them.

Sunroom remodeling
When an older sunroom leaks, runs hot or just feels dated, we replace glass, roofing or finishes so the room earns its place again.

Screen room installation
We install screen rooms for homeowners who want fresh air on the patio without the bugs, at a lighter build than a glass room.

Patio-to-sunroom conversion
Most of our calls start here, with a patio you'd use a lot more if it had walls, glass and a roof tied into the house.

Deck-to-sunroom conversion
We turn a deck in the right spot into a sunroom, after checking whether what's underneath can carry walls, glass and a roof.

All season rooms
For homeowners who want a den, office or playroom that stays comfortable year-round, we build insulated all season rooms off the back of the house.

Enclosed patio rooms
We close in an existing covered patio with walls, windows and a door, giving you a room for meals and guests without a full addition.

Solarium installation
A solarium has glass overhead as well as on the walls, and we install it for homeowners who want the most sky and light possible.

Patio cover installation
We build patio covers that shade the slab and the back of the house, tied into your roof or set on their own posts.

Sunroom design
Before anything is ordered, we work out the size, glass, roof tie-in and heating and cooling with you, so the plan fits your house.

Vinyl sunrooms
Vinyl-framed sunrooms suit homeowners who want low-upkeep frames that don't need painting, and we build them as three or four season rooms.
Why homeowners call us for their sunroom
The same person, start to finish
I look at your patio myself and stay on site with our small crew through the build, so nothing gets lost in a handoff.
Roof tie-in worked out first
We plan how the room joins your roof and walls before anything is ordered, because that joint is where small mistakes turn into leaks.
Heating and cooling decided early
We help you settle whether the room gets heating and cooling up front, since that choice shapes the glass, the walls and the paperwork.
Permit paperwork off your plate
When your project needs a permit, we handle the paperwork and inspections with the city or county office that covers your address.
Straight talk about unknowns
If something can't be known until I see under the deck or behind the siding, I'll say so and go find out instead of guessing.
Built around how you'll use it
I ask who'll use the room and when, because a sunny reading spot and a playroom for the kids call for different glass and airflow.
Call (626) 412-8694 or reach us through our contact page to set up a visit.
Tell us about the room you have in mind
We reply within one business day to set up a visit, and there's no obligation. I come out myself to look over your house and the patio or deck, and then we put together a free estimate for your room.

Cities we work in around West Covina
West Covina Sunrooms & Patios is based in West Covina, CA, and works in the cities around it, including Covina and Baldwin Park. Twelve cities have their own page below so far, and if yours isn't one of them, give us a call and ask.
Your sunroom questions answered
How much does a sunroom cost in West Covina?
There's no single price, because a screen room over a sound patio and an insulated room tied into an odd roofline are very different jobs. Beyond size and glass, the biggest swings come from how the roof ties into yours, whether the slab or deck needs work underneath, and the permit. We give you a figure for your own room after the visit.
Is it cheaper to enclose my patio than add a new sunroom?
Usually, yes, when the slab and any existing cover are sound, because you're building on something that's already there. If the slab is cracked, out of level or too thin to carry walls, fixing that eats into the savings, and I check it at the visit.
How long does it take to build a sunroom in West Covina?
It usually depends more on paperwork and materials than on the build itself, because a permit review and a custom glass order can take longer than the work on site. We'll walk you through what the schedule hinges on for your room at the estimate.
Is West Covina Sunrooms & Patios licensed and insured?
Yes, we're licensed and fully insured. The City of West Covina also requires every business operating in the city to have a city business license.
Can you turn my old deck into a sunroom?
Often, yes, as long as the deck sits where you want the room and what's underneath can carry walls, glass and a roof. Many decks were built only for people and furniture, so the footings or framing may need work first, and I'll only know once I'm looking underneath.
Do you guarantee your sunroom work?
Yes, our work is satisfaction guaranteed. Glass, frames and roof panels often carry their own makers' warranties too, and those are the makers' terms, not ours.
Is a vinyl or aluminum sunroom better?
For a room you plan to heat and cool, vinyl frames usually make more sense, because they don't pass heat and cold through the way bare aluminum does and they don't need painting. Aluminum is slimmer and strong over long spans, so it often wins for screen rooms and patio covers.
Do I need a permit to build a sunroom in West Covina?
Plan on checking, because the city's list of work that needs no building permit names things like sheds, fences, low decks and walks, not sunrooms or patio enclosures. Permits for private projects come from the city's Building Division, and even permit-free work can still need Planning Division approval for location, height or design. Which of those applies to your room is something we sort out early.
Sunrooms, enclosures and patio covers
How a sunroom job goes with us
Call or send a message
Call (626) 412-8694 or send us a message through the form with a few lines about your house and the patio or deck you have in mind. We get back to you within one business day to set up a time for me to come out and see it.
I come out and we estimate
I come out myself and look over the house, the patio or deck, the roofline and how you want to use the room. I'll ask plenty of questions and tell you what I can't know yet, and then we put together a free estimate with no obligation.
Permits, ordering and the build
Once you're ready, we take care of the permit paperwork with the city or county office that covers your address and order the materials. Then our small crew builds the room with me on site, so the person who planned the joints with your house is there when they go together.
Walk through your new room
When the room's finished, we clean up and walk through it with you, opening every window and door and pointing out what's worth knowing about caring for the glass and frames. Ask me anything you want at that point, since it's easier to answer standing in the room.
