Sunroom Contractor in Spring Valley Lake - More Use From Your Patio or Deck
Oak Hills Sunrooms & Patios is a sunroom contractor based in Oak Hills, CA, building sunrooms, patio enclosures and screen rooms for homes in Spring Valley Lake, from lakefront lots on the channels to houses near the golf course.

- Service area
- Spring Valley Lake, CA
- Call
- (760) 490-0317
Lakefront and inland homes in Spring Valley Lake
Spring Valley Lake is built around a man-made lake, with channels lined by lakefront homes and an 18-hole golf course and country club inside the community. People are out on the water all year, boating, fishing and swimming, so a lot of the calls we get here are about a room out back where you can sit and look at it.
We drive over from Oak Hills for these jobs and do the same work next door in Victorville and Apple Valley, and farther west in Piñon Hills. The Spring Valley Lake Association has its own code enforcement team for its covenants and architectural controls, so it's worth a word with them before we settle on a design. On the house itself, the job usually turns on what's already behind it, a bare slab, a covered patio or a deck by the water, because the room has to sit on a base that can carry it and seal cleanly to your house wall. That base, the size of the room and the kind of room you pick are what move the price and the schedule most, and your estimate puts your own number on it.
Our services in Spring Valley Lake, CA
Plenty of backyards here face the water or the fairway, so a room out there gets used a lot if it's built tight and drains right. Our sunroom construction covers the base, framing, glass and roof, with the joint at your house wall sealed so water stays out.
Many homes in Spring Valley Lake already have a slab or covered patio out back, and that's often the easiest place to start a sunroom. We check that the slab can carry walls and a roof, then enclose it and tie it into the house.
Houses along the channels often have a deck stepping down toward the water. A deck has to hold a room's weight, so I look at the framing and footings first and tell you what needs work before we build on it.
If you want a room you'll sit in every month, not just on nice evenings, a four season room is insulated and tied into the house so it heats and cools with the rest of it. We go over glass and wall options with you so you know what each one gets you.
A screen room suits a lake or golf course view when you want the air and the open feel without the bugs. It's a lighter build than glass walls, and we pitch and seal the roof so rain runs away from your house.
Some older patio rooms around the community have worn seals, foggy panels or roofs that drip where they meet the house. We find where the water's getting in, replace what's worn and reseal it so the room is easy to look after again.
Every service we offer
Sunroom additions
Four season sunrooms
Three season sunrooms
Patio enclosures
Custom sunrooms
Sunroom construction
Sunroom remodeling
Screen room installation
Patio-to-sunroom conversion
Deck-to-sunroom conversion
All season rooms
Enclosed patio rooms
Solarium installation
Patio cover installation
Sunroom design
Vinyl sunrooms
How it works when you call us in Spring Valley Lake
Call or send a request
Call (760) 490-0317 or use the form, and we'll get back to you to set a time for me to come out. Tell us what's behind the house now, a slab, a covered patio or a deck, so I know what I'm walking into.
I come out and measure
I measure, look at the base and the house wall, and answer your questions while we're standing there, so it helps if you're home. Then I write up an estimate that spells out what's in it and read it back with you, so you know what you're paying for before anything starts.
We permit and build it
Once you say yes, we pull the county permit, order materials and set up the inspections where the build calls for them. Our installers do the work, and I check in along the way.
Walk the finished room together
When it's done, I walk the room with you and go over the seals, the drainage and anything you're unsure about. You'll know how to look after it before we pack up.
Spring Valley Lake sunroom questions
How do I get a permit for a sunroom in Spring Valley Lake?
Spring Valley Lake is an unincorporated community, so permits come from San Bernardino County's Building and Safety Division, which issues them for additions and alterations, and a sunroom on your house usually counts as one. When your job needs a permit, we pull it and set up the inspections, and we build to the California building code the county enforces. If you'd like to ask the county yourself, its desert area line is (760) 995-8140, and the county's permits page shows what it covers.
Can I build a small patio room in Spring Valley Lake without a permit?
Usually not, because the county's no-permit allowance tops out at 120 square feet and only covers one-story detached tool or storage sheds and playhouses with no utilities, under 14 feet tall and inside the setbacks. A room attached to your house wall isn't that kind of building. The county also says setbacks apply whether a building needs a permit or not, so I check where your lot lines sit before we draw anything.
Does a sunroom contractor in Spring Valley Lake need a state license?
Yes, a contractor needs a license from the California Contractors State License Board when the job needs a building permit, brings in additional workers, or comes to $1,000 or more in labor and materials. The county doesn't issue business licenses for businesses working in its unincorporated areas, so the state license is the one to check before you hire. We're licensed and insured, and I'm glad to go over that when I come out.
How much of a down payment can a contractor ask for on a sunroom in California?
State rules say a contractor on a home improvement job 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. If someone asks for more than that up front, that's a good reason to slow down and ask questions before you sign.
What drives the cost of a sunroom in Spring Valley Lake?
The size of the room and whether it's a screen room, a three season room or a four season room move the price most. After that it's the glass and roof you choose, whether your slab or deck can carry the room as it is, how it ties into your house wall, and whether you want power and lights out there. Your estimate lists each of those, so you can see where the money goes before we start.
How long does it take to get a sunroom built in Spring Valley Lake?
Most of the wait usually comes from settling the design, getting the county permit and bringing materials in, more than from the build itself. Once the county issues a permit, work has to start within 12 months or the permit expires, so there's room to plan. I can give you a better sense of timing after I've seen your base and we know which room you want.
Get a free on-site sunroom estimate in Spring Valley Lake
We reply to every call and message within one business day to set a time for me to come out to your Spring Valley Lake home. I measure, check the base and the house wall, talk through your options and then write an estimate that spells out what's in it. It's free, with no pressure and no obligation.
- Call
- (760) 490-0317
- Location
- Oak Hills, CA 92344
- Hours
- Mon–Sun: 6 AM–11 PM
Plan your Spring Valley Lake sunroom with us
Most of our calls start with a patio or deck someone wants to use more, so tell us what you've got and we'll take it from there.




