Sunroom contractor in San Bernardino, CA - rooms built on a base we've checked
Lightline Redlands Sunrooms & Patios builds sunrooms, patio enclosures and deck and patio conversions for homeowners in San Bernardino, CA. We start by looking closely at the slab, deck and house wall the new room will rest on.

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Services in San Bernardino, CA
Patio enclosures
A lot of houses here have a covered slab out back that already gets used more like a room than a patio, so patio enclosures put walls and windows on what's already there. We check the cover's posts, beam and slab edge first, because an old cover isn't always ready to hold glass.
Patio-to-sunroom conversion
When the slab is sound but the old cover has seen better days, we take the cover down and build a full sunroom with its own roof tied into the house. That turns the spot by the back door into a room you walk into from the kitchen like any other.
Deck-to-sunroom conversion
Raised decks off the back of San Bernardino houses can become rooms, but a deck framed for people and chairs usually needs more posts, beams or footings before it carries walls and a roof. We look under the boards and build up the framing before the room goes on.
Four season sunrooms
If you want an extra family room or office here rather than a porch, a four season room gets insulated walls, roof and glass so it works as a real part of the house. These rooms often add power and heating and cooling, which puts electrical work on the permit too.
Sunroom remodeling
Older aluminum rooms and enclosed patios on houses around the city often leak at the roof seam or have tracks that stick and let water in. We reseal or rebuild the roof tie-in and replace worn panels and tracks, and I'll tell you plainly when a room is worth saving and when it isn't.
Patio cover installation
Plenty of homeowners here want shade and a dry spot out back before they're ready to close it in, and a patio cover is the simpler job. We set the posts on proper footings and tie the cover into the house so water runs away from the wall, which also leaves it ready to enclose later.
San Bernardino, CA properties and local conditions
Most San Bernardino homeowners who call us already have something out back, an old patio cover, a slab a past owner poured, or a deck, and they want the room to go right there. Those were built to hold a lawn chair and some shade, not walls, glass and a roof tied into the house, so I look first at how thick the slab is at the edge, how the deck is framed and what the house wall and roofline will let us attach to. Sometimes the base is ready as it is. Other times it needs footings or new framing first, and I'd rather tell you that at the estimate than find it halfway through the build.
Older houses can hide trouble at the back wall, like rot behind the siding or a roof edge that's been patched more than once, and we usually only see it once the wall is open. When we find it, we stop, show you, and fix the house side before the room goes on, because the new roof is only as tight as what it's tied into.
Permits, licenses and price on a San Bernardino sunroom
Sunroom permits here come from the city's Building and Safety Division, which issues them for structural, electrical, plumbing and heating and air work, and a room tied onto your house is structural work. Small jobs can often get a permit over the counter, but a bigger job like a sunroom usually goes in with plans the city reviews for code before it issues anything, and on some jobs those plans have to come from a California registered architect or engineer, so the build date follows that review. To get a permit, a contractor shows the city a state license for the work, a current city business license and, if they have employees, proof of workers' comp, and those are fair things to ask anyone you're talking to. We're licensed and fully insured, we take care of the permits on our jobs, and the contract says so in writing. Your price mostly follows the size of the room, what the base needs before it can carry walls and a roof, and how the roof ties into the house, and the written estimate spells those out for your house.
I've been building sunrooms out of Redlands since 2013, and San Bernardino is right next door. The city covers more than 60 square miles, so the house and the lot can change a lot from one side of it to the other, and I don't assume anything until I've seen the back of yours. We do the same work in Highland, Colton and down in Riverside, across San Bernardino and Riverside counties.
Get a written sunroom estimate for your San Bernardino house
Send the form and we'll get back to you within one business day, and I'm usually the one who calls. I'll come out to your place in San Bernardino to measure, look at the base and the house, and talk through how you'll use the room. The estimate is free and carries no obligation.
(909) 488-7044What happens after you call us about a San Bernardino sunroom
Call or send the form
I usually answer the phone myself, and we set a time for me to come out to your house. It helps if you're home for the visit so we can walk the back of the house together.
I measure and check the base
I measure, look at the slab or deck and the house wall, and ask how you plan to use the room. You get a written estimate that lists what's in it and what isn't, so you can see where the money goes before you decide anything.
We handle the city paperwork
Once you sign, we sort out the permit with the city before the build begins. The start date follows the city's plan review, and I'll keep you posted while it's in.
Our crew builds, then we walk it
Our crew lead runs the build day to day, and I stop by along the way to check the roof tie-in, the base and the tracks. When it's done we walk the finished room together, and the job is backed by our satisfaction guarantee.
Frequently asked questions
Can I get my own permit for a sunroom on my house in San Bernardino?
In most cases, yes, if it's a one or two-family house, you live there or plan to, you can show proof of that, and you do the work yourself. You also sign a statement that you won't hire anyone in a way covered by California workers' comp, so an owner permit isn't a way to have a crew build the room under your name. If we're building it, the permit stays with us.
Does a sunroom contractor from outside San Bernardino need a city business license?
Yes, anyone doing business in San Bernardino needs a city registration certificate unless state or federal law exempts them. Contractors based outside the city may be charged a flat rate the Mayor and City Council set, so it's a fair question for anyone from out of town, us included.
How much does a sunroom cost in San Bernardino?
The price comes down mostly to the room's size, the base it sits on and how much it has to tie into the house. A sound slab costs less to build on than one that needs new footings, glass costs more than screen, and a four season room with power and heating and cooling costs more than a three season room. Plans from an engineer, when the city calls for them, add to it as well, and the written estimate after I measure gives you the figure for your house.
Do I need a permit to turn my deck into a sunroom in San Bernardino?
Plan on one. The city lets a deck go without a permit only when it's 200 square feet or less, no more than 30 inches above the ground, detached from the house and not serving an exit door, and a sunroom on a deck is built onto the house with a roof, which makes it structural work. Before any of that, I look at the deck's framing, posts and footings, because a deck built for chairs often isn't built for walls.
What causes a sunroom to leak?
Most leaks start where the room's roof meets the house wall, at a base that lets water run back under the walls, or at window and door tracks that were never sealed. Those are the parts I spend the most time on, because you can't see them once the room is finished, and a room that leaks or sags isn't work I want to stand behind.
How do I know if my patio slab in San Bernardino can hold a sunroom?
You usually can't tell from the top, so I check how thick the slab is at the edge, whether it's cracked or settled, and which way it drains. Some slabs are fine as they are, and others need a footing added along the edge before walls go on, and I'll tell you which yours is at the estimate.
About San Bernardino, CA
San Bernardino is a big city with a lot of different houses in it, from older neighborhoods with small backyards and patched-up patio covers to newer tracts with wider lots and slabs poured when the house went up. Up toward the foothills, under the Arrowhead you can see from most of town, lots tend to slope more, and that changes how a room steps down from the back door. Next door in Loma Linda and over in Rialto we see much of the same mix.
What that means for your job is that no two backyards here start from the same place. The age of the house tells me what I'm likely to find at the back wall, and the lot tells me what the base has to do before the room goes on.
Explore the services
Redlands, CA
Get your San Bernardino sunroom measured
We pick up until 11 PM on weekdays and 10 PM on weekends, so you can call (909) 488-7044 after work or describe your project on the form whenever it suits you.




