Long Beach Sunrooms & PatiosLong Beach Sunrooms & Patios

Sunroom Contractor in Signal Hill - Rooms Built for Hillside Lots

Long Beach Sunrooms & Patios builds sunrooms, patio enclosures and all season rooms for homes in Signal Hill, CA. We turn sloped patios, raised decks and back walls into rooms you'll actually use.

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A white-framed, glass-walled sunroom glows at sunset beside a waterfront, with a peaked roof and furnished interior.
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About Signal Hill, CA

Signal Hill is a small city that sits in the middle of Long Beach, a short drive from where we're based, and the hill itself shapes most of what we see here. Houses near the top are on sloped lots, many with views. The streets below are flatter and closer together, with older single-family homes mixed in with newer townhomes.

On a hillside lot, the slope usually decides whether a room sits on the existing patio, a new raised base or what's left of an old deck, so that's where most of our planning goes here.

Services in Signal Hill, CA

  • Sunroom additions

    A lot of Signal Hill houses have a back wall that faces a view or a small yard, and a sunroom addition is the simplest way to add a room there without going up a story. We set the room on a proper base and tie it into your wall and roof line so it reads as part of the house.

  • All season rooms

    If you want a room you'll sit in morning and night, an all season room with insulated glass and a solid roof is the one I usually point people to here. We wire it for lights and outlets so it works like any other room in the house.

  • Patio enclosures

    Many homes on the flatter streets below the hill already have a slab patio out back, and enclosing it is often the quickest way to more usable room. We check that slab first, because an old patio slab isn't always ready to carry walls.

  • Deck-to-sunroom conversion

    On sloped lots the back yard is often a raised deck, and people ask whether it can become a room. We look at the framing and footings before promising anything, since a deck built for chairs isn't built to hold walls and a roof.

  • Solarium installation

    Houses up top tend to have the views people moved here for, and a solarium with glass overhead makes the most of them. We plan the glass and shading around which way the room faces so it doesn't turn into an oven on a sunny afternoon.

  • Patio cover installation

    Townhomes and smaller lots here often don't have space for a full room, and a patio cover gives you shade and a dry spot without walls. We attach it to the house properly so it holds up, and we can plan it so it's ready to enclose later if you change your mind.

What to know before we build in Signal Hill

In Signal Hill, the permit for a sunroom comes from the city's Building Safety program, because a room that enlarges or changes your house is the kind of work it covers, and any new wiring or gas line for the room needs a city permit first too. You can check that any contractor you're talking to holds a Signal Hill business license through the city's business license portal or by calling 310-362-8095. When your job needs a permit, we pull it and handle the paperwork with the city, so the schedule mostly turns on plan check and on whether your lot needs an oil well check before the city will issue it.

Price moves with the size of the room, whether it's fully glassed and insulated or screened, what the ground under it needs and how it ties into your roof and wall, and on a sloped lot the base work usually matters more than the glass. Your written estimate spells that out for your house. The streets that climb the hill can be steep and tight, so we plan deliveries and where the crew parks before the build starts. We do the same work in Lakewood and over in Lomita, where the houses and ground raise different questions.

Signal Hill, CA properties and local conditions

Plenty of Signal Hill lots slope, so the back of the house sits higher or lower than the yard, and a room there needs a level, well-supported base rather than a slab that just follows the grade. I look at that base at the first visit. When the ground needs building up or cutting in, we plan for it before design starts instead of finding out halfway through the build.

The city's own planning guide puts all of Signal Hill inside the Newport Inglewood fault zone. That's one more reason we tie a sunroom to the house frame and a proper foundation the way the plans call for, rather than leaning it on an old patio slab.

Get a free sunroom estimate at your Signal Hill home

Send the form or call (562) 200-7450 and we'll reply within one business day to set a time. I come out to your Signal Hill home myself, measure, look at the base and the wall the room will join, and walk you through the choices. Then you get a written estimate, with no pressure and no obligation.

How it goes when you call us in Signal Hill

  1. Call or send a request

    You reach us by phone or the form, and we set a time for me to come out. You don't need drawings, just an idea of where you'd like the room.

  2. Walk the site with me

    I measure, look at the base and the wall the room will join, and we settle the big choices standing right there in the yard. You'll know what's driving the price before I leave, and your written estimate follows.

  3. We handle the permit

    When the job needs a permit, we pull it and handle the paperwork with the city, which takes plan check submittals online. If your lot needs an oil well check first, that has to clear before the permit is issued, so we plan around it.

  4. Our crew builds your room

    Our crew lead and installers build the room we planned, and I check in as it goes. We finish with a walk-through so you can see it matches what we talked about.

Frequently asked questions

Do I need a permit to cut into stucco or roofing for a sunroom in Signal Hill?

Usually yes, because Signal Hill requires a permit for roofing, stucco or siding work over 100 square feet when the framing, plywood or water barrier gets exposed, and for a new window or door when framing changes or stucco is disturbed. Joining a sunroom to your back wall and roof often does both, so we put that work into the permit from the start. You can see the full list on the city's permit requirements sheet.

How do old oil wells affect a sunroom permit in Signal Hill?

If there's an abandoned well on your property, CalGEM, the state agency that oversees sealed wells, has to locate and evaluate it using a city-approved site plan before the city will issue building permits. Many lots here have sealed wells from the oil days, and the city's development guide, which is aimed at new buildings and large additions, also calls for a methane assessment report before permits. The city explains the process on its page about building near oil wells, and it's worth knowing before design starts.

What is the best way to turn a raised deck into a sunroom in Signal Hill?

Start by having the deck's framing and footings checked, because a deck built for furniture usually needs new support before it can carry walls and a roof. In Signal Hill, a deck more than 30 inches above grade needs a building permit, while a lower one in a front or side setback goes through the Planning Department instead.

How much does a sunroom cost in Signal Hill?

It comes down to the room's size, insulated glass versus screen, the base it sits on and how it ties into your roof, plus any extra site steps your lot needs. A screened room on a sound slab sits at the low end, while an insulated room on a new raised base with wiring on a sloped lot sits higher. You get a written figure once I've seen your house.

How do I apply for a sunroom permit in Signal Hill?

Signal Hill takes basic building permit applications and plan checks, the city's review of your plans against the code, online through its Building Safety program. When we build your room, we pull the permit and handle that paperwork, so you don't have to file it yourself.

Does grading a sloped yard for a sunroom need a permit in Signal Hill?

Yes, grading, excavating and repaving all need a city permit in Signal Hill. The city's development guide also calls for grading and erosion control plans from a registered civil engineer, including on hillside additions to single family homes, so on a sloped lot that work is part of the plan from day one.

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Long Beach, CA

Plan your Signal Hill sunroom with us

Call (562) 200-7450 or send the form, and the room you agree to at your kitchen table is the room our crew builds.

Request a quote(562) 200-7450
(562) 200-7450Request a quote