Sunrooms Cost in Rancho Cucamonga, CA in 2026
Most Sunrooms projects in Rancho Cucamonga, CA cost between $28,000 and $105,000. The typical price is $58,000.
Labour and materials in Rancho Cucamonga 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 Rancho Cucamonga, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $140 |
| Mid-range | $290 |
| High-end | $520 |
Sunroom builders in Rancho Cucamonga, CA
Businesses listed on Google near Rancho Cucamonga, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Smart Patio Plus
4.9(65 reviews)
480 E Arrow Hwy, San Dimas, CA 91773
Sun Boss Rooms & Baths
4.7(40 reviews)
3010 Vine St, Riverside, CA 92507
Rooms Covers 'N Solar
3.9(74 reviews)
12212 6th St, Rancho Cucamonga, CA 91730
KB Home Rancho Cucamonga Design Studio
4.8(30 reviews)
12499 Victoria Gardens Ln Ste. 105, Rancho Cucamonga, CA 91739
Backyard Estates
4.9(26 reviews)
2335 W Foothill Blvd #18, Upland, CA 91786
Xtreme Pools & Hardscapes
4.9(25 reviews)
10700 Jersey Blvd Ste 620, Rancho Cucamonga, CA 91730