Four season sunrooms in Adelanto CA - a room you can heat, cool and use all year
Your patio sits empty in July heat and January wind. We build a heated, cooled room that's planned before anything gets ordered.
Is a four season sunroom right for your Adelanto house?
A four season sunroom in Adelanto is a fully enclosed room built to be heated, cooled or both, and opened to the rest of your house, so it counts as a livable room you can use in a summer heat wave or on a cold winter night.
Most people who call us want to close in a patio or deck, or turn an older room into one they can use more of the year, and the first question is how much room and how much comfort you're after. Price mostly follows the size, the frame and glass you pick and what the room sits on, so a bigger room on a new foundation with its own heating and air conditioning lands at the high end. The schedule turns on that same foundation question, because a room set on a level patio or deck you already have goes up much faster than one that needs a foundation first, and when I come out to measure we put your own numbers on both.
How we build a four season sunroom you can use all year
A room you plan to use all year needs its frame, glass and insulation picked for that from the start, so that's where we begin. I measure, we settle what the room sits on, and then we compare frame materials side by side, and on aluminum I ask whether it has a thermal break, a strip that stops heat and cold from running straight through the metal, because one contractor's guide on four season rooms says aluminum needs one, while wood and vinyl hold back heat on their own. For glass in a warm climate where cooling bills are the worry, low-e coatings, a thin layer on the glass, cut summer heat gain and cooling costs without changing the light or color much. We plan well-insulated windows and insulated walls, floor and roof in that same first pass, since they're much easier to put in during the build and adding them later often costs more. Once the heating and cooling plan is settled too, we order, and our crew frames the room, sets the glass, closes in the roof and cleans up.
Not every room needs to be heated and cooled. If you mostly want shade and shelter for spring and fall, a three season sunroom is the lighter build, and if your patio already has a cover you like, our patio enclosures close in the space you have.
Why Adelanto homeowners call Glasscraft Adelanto Sunrooms & Patios for four season rooms
Owner measures, our crew builds
I started our sunroom business here in Adelanto in 2017, and I'm the one who comes out to look, measure and talk the room through with you. Our own crew, led by a lead installer, does the building, so the plan we settled at your table is the one that goes up.
Licensed in California and fully insured
We're licensed and fully insured, which matters on a room that ties into your house's wall and roof. Every room we build is backed by our satisfaction guarantee.
Permits checked with your city or county
We work on both sides of the county line, so we check with the city or county office that covers your address to see what it asks for, and we take care of the permit paperwork the job needs. A San Bernardino County building bulletin requires wind loads, the push wind puts on a building, to be based on the California Building Code everywhere in the county, and we plan the frame with that in mind.
On a four season room, what matters most is getting the heating, insulation, glass and footing settled before anything is ordered. Request your estimate or call (760) 523-8749, and have the room size, any deck or patio you're building on and your heating and cooling plans handy.
Get a free on-site estimate for your four season room
Send the form and we'll reply within one business day to set a time. I'll come out to look at the spot, measure and talk the room through with you, and the estimate is free with no pressure to book.
Ideas for a year-round sunroom
Questions before you book a four season sunroom
What's the difference between a three season and a four season sunroom?
A four season room is generally heated and cooled and has all-weather windows, while a three season room generally isn't and uses uninsulated windows or screens. If you want to sit out there in August and in January, the four season build is the one that fits. When you compare builders, you can ask whether the room meets the National Sunroom Association's sunroom specification for structure, for keeping out air and water, and for holding heat.
How much does a four season sunroom cost in Adelanto?
Across the US, adding a four season sunroom usually costs about $20,000 to $80,000 per project. That's the national market, not our price, and where yours lands comes down to the size, foundation and heating and cooling covered above. Your own figure comes once I've seen the spot and measured.
How long does it take to build a four season sunroom?
A prefab kit attached to a level deck or patio you already have usually takes 1 to 2 weeks to build, while a custom site-built room takes 2 months or more. The custom room takes longer partly because it needs a proper foundation of its own. Settling every choice before anything is ordered is the best way I know to keep either one from stalling.
Where do plans for a sunroom addition go in Adelanto?
Plans for residential additions and remodels go to Adelanto's Building and Safety Division, which takes them electronically. Its list names additions and remodels rather than four season sunrooms, and it asks for a plot plan with measurements to every property line, structural calculations where they apply, and a detailed scope of work. Ask whoever builds your room to write that scope early, since it spells out what you're agreeing to.
What kind of contractor should build a sunroom in California?
California treats a builder whose main work is structures for shelter and enclosure, put together with at least two unrelated building trades, as a general building contractor. A four season room brings together framing, glass, roofing and usually electrical work, so it's that kind of job. Ask any builder you're considering about their license before you sign.
How do I get an estimate for a four season sunroom in Adelanto?
Call (760) 523-8749 or email team@adelantosunroomspatios.com with the size you have in mind, whether there's a deck or patio there already, and how you'd like to heat and cool the room. I'll come out, measure and talk it through with you from there.
Other ways to close in your outdoor space
- Three season sunrooms
If you mostly want the room for the mild months and would rather skip heating and cooling, this simpler build may suit you better.
- Patio enclosures
When your patio already has a cover you like, closing in its sides gives you a sheltered space without starting from the ground up.