Deck-to-sunroom conversion in Long Beach CA - a room your deck can carry
Got a deck that's too hot, buggy or windy to use much? We check the framing underneath first, then build a room on it that holds up.
- Fully licensed and insured.
- Free in-person estimates.
- We reply within 1 business day.
Can you turn my deck into a sunroom?
A deck-to-sunroom conversion in Long Beach turns the deck you already have into an enclosed room, with walls, a roof and glass or plastic panels filling the openings, so you get more usable space without starting from bare ground.
Most people who call about this already like their deck and just want to use it on the windy, buggy or chilly days too. The price moves with the deck's size, how much strengthening its framing and supports need, and whether the room is heated and cooled or left unconditioned. The schedule turns mostly on that strengthening and on the city's permit review. You'll get your own figure in the written estimate once I've been under the deck, and if your space is really a ground-level slab, a patio-to-sunroom conversion is the closer fit.
How we handle a deck-to-sunroom conversion
I start under the deck, because most decks weren't built to hold a room on top, and I'd rather find a tired beam or an undersized post at the estimate than halfway through the build. Any strengthening the framing and supports need goes right into your estimate, so it's priced before you decide. Once the go-ahead is in hand, our crew shores up the base, frames the walls and roof to the plan we agreed on, sets the glass or panels, and seals the joints where the room meets the deck and the house before cleaning up.
Most deck rooms end up one of two ways. If you want it heated, cooled and open to the rest of the house, it's built like our all season rooms, and when the deck steps down to a patio, we can close in that part as well with one of our enclosed patio rooms so the two spaces work together.
Closed off, no heating or cooling
This suits you if you want a shaded spot out of the wind and bugs for most of the year and don't mind a door between it and the house. It's the simpler build, so it usually costs less and moves faster.
Heated or cooled, open to the house
This suits you if the room will get used every day as part of the house. It asks more of the glass, the sealing and the systems behind the walls, so it's the bigger job and the bigger investment.
Building a deck-to-sunroom conversion in Long Beach
In Long Beach, the city's Development Permit Center issues the building permits needed to build or change a structure, and a room on your deck also goes through the city's zoning review, which checks things like height and how much of the lot is covered. We pull the permit and handle the paperwork with the city. Historic districts and coastal zones can carry extra requirements, so I ask whether your house sits in one at the first visit, before any design starts. The room type you pick matters here too, because California's energy rules cover additions and not just new homes, and a heated or cooled room has to meet them through its glass and design.
A lot of the decks we see around here sit raised off the back of the house, and those carry the room's weight on posts, so they usually need more work underneath than a low deck does. We check them the same way on jobs in Signal Hill and Lakewood.
Why Long Beach homeowners call Long Beach Sunrooms & Patios to enclose a deck
I come out to every estimate
I measure your deck and look underneath it myself, so the person pricing your room is the one who answers for it. You get straight answers at the first visit instead of a callback from someone who never saw the deck.
A plan you can hold us to
I sold sunrooms before I built them and saw what happens when a room gets sold one way and built another. So your written estimate spells out the room, the strengthening and the choices we settled, and the build follows it.
Fully licensed and insured
Long Beach only lets a contractor pull a building permit with a valid California contractor's license and an active Long Beach business license, so it's a fair question for every bidder. We're fully licensed and insured, and I'm glad to go over it at the estimate.
Building rooms since 2021
We've been in business since 2021, mostly for homeowners who want more usable room out of a patio, a deck or a back wall. Deck jobs are a regular part of that work, so what we find under the boards rarely surprises us.
Send us a request or call (562) 200-7450, and I'll set a time to come look at your deck.
Request a quoteGet a written estimate for your deck room
We reply within one business day of your request, and the estimate is free, in person and comes with no pressure and no obligation. After you send the form, we'll set a time for me to come out, and you'll get your estimate in writing after the visit.
What happens after you call about your deck
Call or send a request
Reach us at (562) 200-7450 or through the form, and we'll set a time for me to come out. It helps to have the deck's rough size, a few photos of its supports and whether you want heating or cooling.
I measure and look underneath
I measure the deck, check its framing and supports and the wall the room will join, and we work through the big choices right there. Most of your questions get answered before I leave.
You get a written estimate
It lays out the room, any strengthening the deck needs and what's driving the price, so you can compare it fairly with other bids. If you go ahead, we take care of the city's permit before work starts.
Our crew builds your room
Our crew lead and installers build the room from the plan in your estimate, and I check in as the work goes. When it's done, we clean up and walk the finished room with you.
Frequently asked questions
Can my deck hold a sunroom?
Usually not the way it's built today. Building guidance from another state says a sunroom on an existing deck will likely need significant changes to the deck's framing and supports, and unless the deck was designed for that added weight, you should plan and budget for stronger supports. That's why the strengthening shows up in our estimate instead of as a surprise later.
How much does a deck-to-sunroom conversion cost in Long Beach?
Building a sunroom in the Los Angeles area usually costs about $110 to $160 per square foot, as a general range for the room itself. On a deck, the bigger swings are how much the framing and supports need and whether you heat and cool the room. Your written estimate gives the figure for your own deck.
Do I need a permit to turn my deck into a sunroom in Long Beach?
Yes, plan on a building permit, since the city requires one to build or change a structure. If you own a one- or two-family home and meet the city's eligibility rules, you can pull it yourself, though on our jobs we handle it.
Should a sunroom on my deck be heated or cooled?
If it'll be an everyday living room, yes, and leave it open to the house. The industry's sunroom standard holds that kind of room to tighter limits on air leaks, water leaks and heat lost through the windows than an unheated room closed off from the house. In Long Beach, heating, cooling and new wiring also need their own mechanical and electrical permits alongside the building permit.
How do I know if a contractor can do the structural work on my deck?
Ask whether their license allows structural work, because under California's licensing rules a residential remodeling contractor can't contract to change load-bearing parts like footings and foundations. A deck conversion often touches exactly those parts when the supports get strengthened, so ask before you sign.
What is the best way to keep a deck sunroom from leaking?
Get the joints at the floor track sealed right the first time, because one sunroom maker's installation guide says leaks there can only be fixed by taking the room apart. Ask every installer how they seal that joint, and plan a yearly look at the roof and gutters, which another maker's owner guide suggests.
Other rooms we build
All season rooms
For a room you want heated, cooled and opened up to the house so it gets used every month of the year.
Enclosed patio rooms
For closing in a ground-level patio, including the spot where your deck steps down to the yard.
Long Beach, CA
Find out what your deck can carry
Once I've been under it, you'll know whether the room you have in mind fits the deck you have, before you spend time comparing bids.