4Sigma • Remodeling portfolio
See What’s Possible
for Your Home.
Explore kitchens, bathrooms, and whole-home remodels. Find the details you love, then let’s talk about what could work in your space.
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- Licensed & insuredCSLB #1134839
- Serving the Bay AreaSince 2022
- Google reviews5.0 on Google
- Find us onYelpHouzz
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Spaces to inspire your next chapter
Find inspiration for your remodel
Start with a video tour or explore a photo gallery. Browse by room to see finishes, layouts, and details from our completed work.
After
Before
Bathroom • Before & after
Bathroom Remodel – San Ramon, CA
We expanded this San Ramon bathroom and remodeled it with a white vanity, black fixtures, and a glass-enclosed shower with warm-toned tile. Explore the finished space and its before photo.
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Bathroom • Recent project
Primary & Hallway Bathroom Remodel · Pleasanton, CA
A complete remodel of the primary and hallway bathrooms, featuring double vanities, black fixtures, bright tile finishes, a glass-enclosed primary shower, and a hallway tub-shower.
Plan a similar remodel →Featured • Kitchen • Video tour
Kitchen remodel · San Ramon
Take a video tour of this completed San Ramon kitchen remodel.
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Featured • Bathroom
Primary bathroom · Danville
Explore the white oak double vanity, black fixtures, freestanding tub, and glass shower in this primary bathroom.
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Featured • Whole home
Whole-home remodel · South Lake Tahoe
Explore the kitchen, living spaces, and bathrooms, with exposed beams, wood cabinetry, and a stone fireplace.
Construction progress · 7 photos & 2 videos
Behind the scenes: framing, wood ceilings, window delivery, and patio door installation. Tap a photo to enlarge.
Get to know 4Sigma
Beautiful spaces start with confidence.
See what homeowners have shared about working with us, and bring your favorite project ideas to your consultation.
Your space. Your next step.
During your in-home visit, we’ll review your space, discuss your remodeling plans, and gather the details needed for an estimate.
Book a Free In-Home ConsultationLet’s talk about your home
Which space would you love to change?
Whether you have a clear plan or are gathering ideas, your free consultation is a place to start. Pick a convenient time on our calendar.
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