Sunrooms Cost in Cupertino, CA in 2026
Most Sunrooms projects in Cupertino, CA cost between $27,000 and $105,000. The typical price is $57,000.
Labour and materials in Cupertino run about 22% 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 Cupertino, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $135 |
| Mid-range | $285 |
| High-end | $515 |
Sunroom builders in Cupertino, CA
Businesses listed on Google near Cupertino, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
FSS - GDM Construction and Design, Inc.
5.0(49 reviews)
111 Lost Lake Ln, Campbell, CA 95008
Sky Tech Builders | Construction, Remodeling & Landscaping
5.0(38 reviews)
1714 Seville Way, San Jose, CA 95131
Elite Exteriors
4.5(25 reviews)
2175 De La Cruz Blvd Suite #16, Santa Clara, CA 95050
Exterior Perfections Inc
4.6(23 reviews)
1159 Sonora Ct Ste 513, Sunnyvale, CA 94086
Top Choice Builders
5.0(11 reviews)
1090 Lincoln Ave, San Jose, CA 95126
Sunsational Sunroom
5.0(3 reviews)
1099 Sinclair Frontage Rd, Milpitas, CA 95035