Glass sunroom addition on a craftsman home with golden California hills behind

Licensed California Contractor

Live in the light, all year long.

Custom sunroom additions and patio covers designed, permitted, and installed by our own crew — built for the Bay Area’s foggy mornings and hot South Bay afternoons.

Licensed, bonded & insured
In-house installation crews
Permits & engineering handled
Free in-home estimates

What we build

Outdoor living, done right.

We specialize in two things — sunrooms and patio covers — so every project gets a team that does this every day.

Sunroom Additions01

Sunroom Additions

Three- and four-season rooms with insulated, low-E glass that stay comfortable from cool, damp winters to 100° South Bay summers.

  • Four-season insulated rooms
  • Three-season & solarium styles
  • Permit-ready engineering
Solid & Insulated Patio Covers02

Solid & Insulated Patio Covers

Aluminum insulated roof panels that drop temperatures underneath, with optional recessed lighting, fans, and gutters.

  • Insulated foam-core panels
  • Built-in LED lighting
  • Attached or freestanding

Our work

Real projects, real homes.

A few of the sunrooms and patio covers our crew has recently built for homeowners around the South Bay.

Two-story home with a white patio cover and sunroom overlooking a pool and spa
Patio cover & sunroom
White insulated sunroom addition with sliding glass doors on a stamped-concrete patio
Sunroom addition
Sunroom addition with an extended patio cover and support post next to the house
Sunroom with attached cover
White sunroom addition with sliding glass doors and a concrete step onto a paver patio
Sunroom addition
Bright, finished sunroom interior with white walls, rows of windows, sliding doors, and a ceiling fan
Sunroom interior
White sunroom addition with sliding door and wraparound windows beside a lawn
Sunroom addition
Large white sunroom with rows of tinted windows on a new concrete foundation
Large sunroom addition
Sunroom with glass doors opening onto a backyard pool
Poolside sunroom
White glass sunroom beside a curving garden path lined with tall cypress trees
Garden sunroom

Why homeowners choose us

A local contractor who specializes in sunshine.

Based in Milpitas and serving homes across the South Bay and East Bay, we’ve spent years perfecting one craft: adding beautiful, comfortable, sun-filled space to Bay Area homes.

15+
Years building
1,200+
Projects installed
4.9★
Customer rating

Engineered for our climate

Insulated roof panels and low-E glass rated for South Bay heat, winter storms, and afternoon Bay breezes.

Licensed & accountable

Fully licensed California contractor (CA CSLB Lic. #834696). Every job is permitted and inspected.

Our crew, not subs

The same trained installers on every project — clean job sites and craftsmanship you can see.

Clear quotes, on-time builds

Itemized written proposals, a real schedule, and a project lead who answers the phone.

How it works

From first call to first sunset.

A straightforward five-step process — we handle the details so you don’t have to.

  1. 1

    Free in-home consultation

    We visit, measure, and talk through how you want to use the space.

  2. 2

    Design & written quote

    A clear, itemized proposal with 3D layout, materials, and timeline.

  3. 3

    Permits & engineering

    We handle drawings, structural calcs, and your city or county permit.

  4. 4

    Installation

    Our own licensed crew builds it — most patio covers in 1–3 days.

  5. 5

    Final walkthrough

    Inspection sign-off, cleanup, and warranty paperwork in your hands.

Reviews

Neighbors who made the leap.

“Our insulated patio cover took the back of the house from unbearable to our favorite room. The crew was finished in two days and left the yard spotless.”

Denise R. · San Jose

“They handled the permit, the engineering, everything. The sunroom feels like it was always part of the house — we use it every single morning.”

Mark & Ellen T. · Fremont

“Fair, detailed quote with no pressure. Three other companies never even called back. Highly recommend.”

Luis G. · Milpitas

Service area

Proudly serving Milpitas & the surrounding area.

Based in Milpitas, we serve Santa Clara County and the southern East Bay. Don’t see your city? Call us — we likely cover it.

  • Milpitas
  • San Jose
  • Santa Clara
  • Sunnyvale
  • Fremont
  • Newark
  • Union City
  • Cupertino
  • Campbell
  • Los Gatos
  • Saratoga
  • Mountain View
  • Palo Alto
  • Los Altos
  • Morgan Hill
  • Pleasanton
  • Hayward
  • San Leandro

FAQ

Good questions, honest answers.

In most Bay Area cities and counties, yes. We prepare the drawings and engineering and pull the permit for you as part of every project.

Free in-home estimate

Let’s design your new favorite room.

Tell us a little about your project and we’ll schedule a no-pressure visit to measure, share options, and give you a written quote.

(408) 439-4514 Joeherrero@msn.com

Mon–Sat · 8am–6pm

No obligation. We never share your information.