Baldwin Park Sunrooms & PatiosBaldwin Park Sunrooms & Patios

Sunroom Contractor in West Covina - Rooms Built to Fit Your Slab or Deck

Baldwin Park Sunrooms & Patios builds sunrooms, patio enclosures and patio covers in West Covina, turning the slab or deck behind your house into a room that sits square and seals tight at the edges.

A bright four-season sunroom with broad windows, a sitting area, and dining table overlooks a wooded lakeshore.
  • Licensed and insured.
  • Free in-person estimates.
  • We respond within 1 business day.

Homes and backyards across West Covina

West Covina sits in the San Gabriel Valley, between Los Angeles, Orange and San Bernardino counties, and most of our calls here come from the residential streets, not the Interstate 10 corridor where Plaza West Covina and Eastland Center draw the shoppers. A lot of the houses we see are single-story homes with a poured back patio, a covered patio or an older aluminum cover that's seen better days. Some of the streets climbing toward the San Jose Hills and Galster Wilderness Park have raised decks instead. It's a short drive from our base in Baldwin Park, and we work in Covina next door the same way.

That mix shapes the job. A slab poured for a table and a grill wasn't always poured to carry walls and a roof, and a deck on a slope can sit higher at one end than the other, so what's under the room matters as much as the room itself.

What working in West Covina means for your room

West Covina's own Building Division issues building permits for private work in the city, so for a house here that's the office we deal with, not the county. When your job calls for a permit, we take care of the paperwork, and the build waits on the city, so that step sets the start date more than anything else. The city also requires every business working in West Covina to hold a city business license, which is a fair thing to ask any contractor you're talking to. We're licensed and insured.

From Baldwin Park it's a quick run east on the I-10, and we do the same work in El Monte and Valinda. The price here moves mostly with the size of the room, the room type, the glass, whether it opens into the house and how much the slab or deck needs first. The schedule turns on the permit and on ordering parts, and I don't order anything until the measurements and the base are checked. Your written estimate gives you your own figure.

A written sunroom estimate for your West Covina home

Send the form or call (626) 869-2042, and we'll get back to you within one business day. I come out to your West Covina house myself to measure and check the slab or deck, then you get a written estimate. It's free, done at your home, and there's no pressure and no obligation.

Call (626) 869-2042

Services in West Covina, CA

  • Patio-to-sunroom conversion

    A lot of West Covina backyards already have a poured patio off the back of the house, which makes it the natural spot for a room. We plan the walls and roof around that slab and tie the room into the house so it reads as part of it.

  • Four season sunrooms

    The valley gets hot summer afternoons and cool winter nights, so if you want to use the room all year, a four season sunroom is usually the right call. We build it with insulated glass and a sealed roof so it works like a room of the house, not a porch.

  • Three season sunrooms

    If the room is mostly for spring and fall evenings and you'd rather keep the cost down, a three season room is the lighter option. I'll tell you plainly at the estimate which one fits how you plan to use it.

  • Deck-to-sunroom conversion

    Homes on the sloped streets toward the San Jose Hills often have a raised deck instead of a slab. We check the posts, footings and framing first, because a deck built for chairs isn't always built to carry walls and a roof.

  • Patio enclosures

    Plenty of houses here have a patio cover that already does the shading. If its posts and beams check out, we enclose it with walls and windows, and if they don't, we tell you before we quote it.

  • Patio cover installation

    A back slab facing the afternoon sun is hard to use without shade. We size and set the cover over the part of the yard you use most, and we can build it so it's ready to enclose later.

How it goes when you call us in West Covina

  1. Call or send the form

    You reach us by phone or through the form, and we set a time for me to come out. It helps if you're home for the visit so we can talk through what you want.

  2. I measure and check underneath

    I look at the spot, measure it and check the slab or deck the room will sit on, because that decides what can go there. Nothing gets planned off a guess.

  3. Pick the room, get it written

    We talk through the room type, the glass and whether it opens to the house. Then you get a written estimate, so you see the figure before a single part is ordered.

  4. Permits first, then the build

    Once you're ready, we sort out what the West Covina Building Division asks for at your address and handle the permit paperwork when the job calls for one. Then our own crew builds the room.

Common questions

  • Do I need a permit to build a sunroom in West Covina?

    The city's list of work that needs no building permit doesn't include sunrooms or patio enclosures, so the answer for your house comes from the Building Division. That list covers things like small detached sheds and shade structures, fences, low retaining walls and decks no more than 30 inches above grade, not enclosing a slab or deck into a room. We check with the city for your address and take care of the paperwork when a permit is needed.

  • How do I apply for a building permit in West Covina?

    You apply through the city's One Stop Building Permit Center online, or in person at the Building Counter at City Hall, Monday through Thursday from 7:30 am to 5:30 pm. The Building Division no longer takes applications by email. For a room we build, we handle that paperwork for you.

  • Does a project without a building permit still need Planning approval in West Covina?

    It can, because the city says work that needs no Building Division permit may still need Planning Division approval. In some cases Planning limits where a structure goes and how tall it is, and sets design requirements. The Planning counter is at City Hall Room 208, and you can call it at (626) 939-8422.

  • Do I need an electrical permit for outlets or a ceiling fan in a West Covina sunroom?

    Possibly, because the city says plumbing, electrical or mechanical permits may be required for work tied to a project, even one that needs no building permit. Its no-permit list only covers minor electrical repair, like replacing a switch, a receptacle or a lamp. If your room is getting wiring, we sort that out with the city along with the rest of the permit work.

  • How much does a sunroom cost in West Covina?

    The price comes mostly from the room's size, whether it's a three season or four season room, the glass, and how much the slab or deck needs before we build on it. Opening the room into the house and adding wiring push it up, while a slab or patio cover that checks out and can stay usually keeps it down. Your written estimate after I measure gives you your own figure.

  • What is the best way to turn a patio into a sunroom in West Covina?

    Start with the slab, because a room is only as square and as tight as what it sits on. I check it for level, cracks and solid edges before we settle on a room type, and on a raised deck I check the posts and footings the same way. Then the walls, glass and roof get ordered to those measurements.

Get your West Covina sunroom measured right

We answer evenings and weekends too, so call (626) 869-2042 after work or send the form whenever it suits you.

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