Sunrooms Cost in Simi Valley, CA in 2026
Most Sunrooms projects in Simi Valley, CA cost between $28,000 and $105,000. The typical price is $58,000.
Labour and materials in Simi Valley run about 24% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Three-season versus fully conditioned four-season
- Foundation type — slab, piers or existing deck
- Glazing performance
- Whether HVAC is extended into the space
Usually included
- Foundation and framing
- Glazing and roof panels
- Electrical rough-in and finish
Usually extra
- HVAC extension
- Permits
- Interior finishes beyond basic
Unit prices in Simi Valley, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $140 |
| Mid-range | $290 |
| High-end | $520 |
Sunroom builders in Simi Valley, CA
Businesses listed on Google near Simi Valley, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
August Roofing & Solar
4.9(320 reviews)
650 E Cochran St Ste 8, Simi Valley, CA 93065
Apollo SoCal Screen & Shade
4.9(194 reviews)
960 Enchanted Way Unit 109, Simi Valley, CA 93065
Screenmobile of Simi Valley
5.0(110 reviews)
1555 Milan Dr, Simi Valley, CA 93065
Ivy Builders Remodeling
4.8(35 reviews)
26 Marimar St, Thousand Oaks, CA 91360
Valley Sunrooms
1.0(1 reviews)
6235 Canby Ave, Reseda, CA 91335
Smart Patio Plus
No rating yet
28505 Canwood St, Agoura Hills, CA 91301