Loma Linda Sunrooms & PatiosLoma Linda Sunrooms & Patios

All season rooms in Loma Linda CA - a room you can use every month of the year

Your covered patio or deck only works on a nice afternoon. We turn it into an insulated, heated and cooled room you'll use all year.

Four-season sunroom with soaring gray-framed windows, two black recliners, and a view of leafy trees.

What's an all season room, and which kind fits your house?

All season rooms in Loma Linda, CA are sunrooms tied into your house with insulation, electricity and heating and cooling, so the space works as a true part of your home and not an open porch.

Most people who call me have a covered patio, a slab or a deck they already like and want to use more, which is why a lot of these jobs start as a patio-to-sunroom conversion. The first choice is whether the room stays separate, with its own heating and cooling and your home's doors and windows left in place, or opens up as part of your living space like a regular addition. Price moves with the room's size, the materials and the foundation under it, and the schedule turns mostly on whether you go with a prefab kit or a custom build, plus the city's plan check. After I've seen your site, you get a written estimate with your own numbers.

How we build an all season room

I start with what's under the room, because a slab or deck that can't carry the weight is the one mistake you can't fix cheaply later, so any extra support gets planned before we frame anything. Then I look at your heating and cooling. Running your central system into a new room can strain it if that room wasn't part of the original load calculation, the sizing done when your system was picked, so before we tie in, we check whether it has capacity to spare. If it doesn't, we plan the room around its own unit, such as a mini-split, so it gets its own temperature control and your main system isn't overworked. From there our crew frames the room, insulates it, runs the electrical and closes it in, in that order.

If you'd rather keep things simpler, enclosed patio rooms close in the space you already have under a cover. If you want as much glass and sky as you can get, look at our solarium installation. I'll tell you on the first visit which one suits your house.

All season room permits and fire zones in Loma Linda

An all season room counts as an addition, and Loma Linda's Building and Safety Division plan checks additions before it issues a building permit, then inspects the work in the field as it goes. We put together the plans and paperwork, file with the city and meet the inspector, so you aren't the one standing at the counter. The design can also depend on where your house sits, because the city's maps mark Moderate, High and Very High fire hazard zones and state law ties building and fire safety standards to them. That's why I check your address against those maps before we settle on materials.

We're based in Loma Linda and build in the cities around it, and the calls look much the same everywhere, mostly covered patios and older decks that owners want closed in. We see the same mix on jobs in Redlands and Grand Terrace.

How an all season room comes together

  1. Call and set a visit

    Call (909) 515-5048 or send the form with a rough idea of the room you want. We set a time for me to come out to your house.

  2. I measure and check the base

    I measure, look over the slab or deck and ask what you want the room for, since that decides whether it stays separate or joins your living space. You get a clear recommendation and a written estimate, so you know what's driving the number before anything starts.

  3. We file and build in order

    We handle the permit paperwork, then our crew builds in stages so each one is ready when the inspector comes. The city's inspections run 11 a.m. to 1 p.m. on weekdays, so we plan those stages around that window.

  4. Walk the finished room together

    When the room is done, I walk through it with you and go over how it heats, cools and opens up. If anything doesn't look right to you, that's the time to say so.

Patio enclosure with white framing, screened panels and a central door on a raised deck.

Get a written plan and estimate for your all season room

Send the form and expect a reply within 1 business day to set up a visit. Estimates are free and done at your property, with no pressure and no obligation. I'll come out myself, look at the slab or deck, and give you a recommendation and a written estimate.

Call (909) 515-5048

Questions before you book an all season room

How much does an all season room cost in Loma Linda?

Across the US, a four-season sunroom usually costs about $20,000 to $80,000 for the whole job, and that's the national market, not a quote from us. Where yours lands depends on the size, materials and foundation, and your written estimate gives you your own figure.

Can a sunroom go on my existing deck?

Often it can, but usually not as the deck stands today. Prefab kits can attach to a wooden deck or patio with a level surface, while a site-built room needs a proper building foundation, and a deck will typically need extra beams, posts or footings to carry the room. A local structural engineer can tell you if the deck is suitable, and if I don't think it is, I'll say so on the first visit.

How long does it take to build an all season room?

A prefab sunroom kit usually takes 1 to 2 weeks to build, while a custom-built room takes 2 months or more. If you want the room soon, a kit is worth weighing against a custom design, and I'll go over which one fits your house.

Who handles the permit for a sunroom in Loma Linda?

We do, from the plans to the last inspection. Since the city plan checks every addition before it issues a permit, we file everything and meet the inspector, and your part is approving the plans.

How much can a contractor ask for up front in California?

California's Contractors State License Board says a contractor can't ask for or take a down payment of more than $1,000 or 10 percent of the total contract price, whichever is less. Other payments go in the contract and are tied to work done or materials delivered, so check any contract against that before you sign.

What is the best frame material for an all season room?

According to one contractor's guide, wood and vinyl both resist heat moving through the frame on their own, and aluminum works if it has a thermal break. A thermal break is a nonconductive strip between the metal pieces that stops heat and cold passing through, and the guide says it keeps condensation from forming inside.

Why Loma Linda homeowners call Loma Linda Sunrooms & Patios for all season rooms

  • I look at every job myself

    I measure and check the slab or deck on every job, and I'd rather tell you no on that first visit than sell you a room your foundation can't hold. You get a straight answer from the person responsible for the build.

  • Our own crew does the building

    The people who frame, insulate and close in your room work for us. That keeps the job in order from the first footing to the final inspection.

  • Building rooms here since 2021

    I built patio covers and sunrooms when I was younger, then came back to the trade and started this business in 2021. Five years in, most of our work is turning patios and decks into rooms people actually use.

  • Licensed in California, fully insured

    The state licensing board licenses and regulates builders here, and we're fully licensed and insured. That's the first thing worth checking before anyone builds onto your house.

On this room, the foundation and the heating and cooling decide whether you'll use it, so we settle those first. Set up a visit and I'll come take a look.

  • Enclosed patio rooms

    A good fit when your patio already has a solid cover and you want it closed in without building a full addition.

  • Solarium installation

    Worth a look if what you want most is light, with glass overhead as well as on the walls.

Get your all season room measured

Call (909) 515-5048 or use the form and tell me roughly how big a room you want, whether it'd sit on a slab or a deck, and how you heat and cool the house now, so I come out ready.

Custom sunroom with honey-colored wood framing, tall windows, a bed and a view of trees and a white deck chair.
(909) 515-5048Request a consultation