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We don’t just build houses, we build homes

 

Silicon Valley, California

Our Projects

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Beautiful kitchen for this ADU in #montesereno designed by @cottageadus #adubuilder #addition #remodel #adu #newconstruction #bayarea #southbay #losgatos #siliconvalley #gc #builder #custom #fauxbeams ...

Luxury Master Bathroom. One of our favorite designs and bathrooms so far…excellent design by @harmoniq.design @quarter2one.studio #bathroomremodel #luxuryhomes #remodel #addition #gc #remodeler #generalcontractor #homebuilder #bayarea #southbay #pennisula #adu ...

The Jiminez Project video is finally here! Architect: Architectural By Langston
Interior designers: @harmoniq.design & @quarter2one.studio

#gc #builder #remodeler #adubuilder #sanmateo #construction #addition #customcabinets
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Nothing beats a vaulted ceiling….#roughframing #customremodel #sunnyvale #gc #generalcontractor #adu ...

@cottageadus #montesereno #adu #customadu #builder #adubuilder #remodeler #addition #southbay #siliconvalley ...

Cantina Door action at this beautiful 1200 sf #adu designed by @cottageadus

#bayarea #adu #gc #builder #saratoga #generalcontractor #siliconvalley #southbay
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1200 SQ FT ADU in Progress. Drone footage of phase two coming soon. @cottageadus

#trusses #adu #roughframing #foundations #southbay #saratoga #gc #generalcontractor #siliconvalley
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Wrapping up this beautiful #ADU in #montesereno featuring a full custom kitchen and bathroom vanities with beautiful stained oak faux beams made at the shop. Nothing beats a custom #ADU made to order. #ADU designed by the one and only @cottageadus

#adu #siliconvalley #customadu #customcabinetry #fauxbeams #gc #addition #remodel #generalcontractor #construction
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Rough framing phase at this 1200 sq ft ADU designed by @cottageadus the best ADU designer in the business. #adu #saratoga #southbay #siliconvalley #gc #roughcarpentry ...

Excavation, underfloor plumbing and rebar done in 5 days. Ready for pour. Don’t let anyone tell you that prefab ADUs are built faster than custom stick build. With the right design/build team we can make it happen! @cottageadus #adu #bayarea #construction #gc #generalcontractor #remodel #addition #custombuild #sanmateo #siliconvalley #foundation #rebar ...

Bones exposed. Designed by the best ADU designers in California @cottageadus #adu #montesereno #gc #generalcontractor #newconstruction #accessorydwellingunit #southbay #bayarea ...

Slab Foundation Ready to Pour! Love my team! 🔥🚜⛏ #adu #remodel #newconstruction #siliconvalley #southbay #montesereno #foundation #slabongrade #rebar #concrete #gc #generalcontractor ...

Beautiful Remodel/Addition with an Attached ADU! Features a custom kitchen, modern shiplap fireplace and much more! #sunnyvale #southbay #bayarea #remodel #adu #addition #customcabinets #construction #remodeling #gc #builder #generalcontractor ...

Beautiful Remodel/Addition with an Attached ADU! Features a custom kitchen, modern shiplap fireplace and much more! #sunnyvale #southbay #bayarea #remodel #adu #addition #customcabinets #construction #remodeling #gc #builder #generalcontractor ...

Integrum Construction. We are local Sunnyvale award winning build firm for their customer service and quality. Stay away from unprofessional and unlicensed contractors. Call or email us to get your project started! #sunnyvale #siliconvalley #bayarea #sanjose #losaltos #paloalto #saratoga #adu #remodel #remodeling #newconstruction #customhome #addition #construction #trusses #rafters #roughframing 🏗 🏗 🏗 ...

Shaft. #roughframing #carpentry #gc #generalcontractor #remodel #addition #adu #newconstruction #southbay #bayarea #norcal #siliconvalley #sunnyvale ...

Looking forward to demolishing this fire damaged home and building a 2 story home. House by house rebuilding the Lakewood community! Appreciate the community for trusting in us! #sunnyvale #lakewood #firedamage #reconstruction #newconstruction #gc #generalcontractor #rebuild #southbay #bayarea #adu #construction ...

Getting there. Making amazing progress! #roughframing #carpentry #trusses #southbay #bayarea #generalcontractor #gc #remodel #ADU #aduconversion #construction #addition #remodel ...

Attached ADU/Addition in Sunnyvale. Shear-wall and Roof Sheathing action!!! #roughframing #adu #carpentry #construction #sunnyvale #siliconvalley #southbay #GC #generalcontractor #framing ...

Custom Home Evolution!

Integrum Construction is an Award Wining General Contractor. We offer stellar customer service with excellent quality work. Specializing in Custom Homes, Remodels and ADUs, from Design to Turn Key we can help you! Feel free to reach out to us via telephone or email sergio@integrumgc.com

#sunnyvale #siliconvalley #construction #remodel #newconstruction #customhome #northerncalifornia #bayarea #sfbayarea #adu #aduconstruction
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Remodel/attached ADU progress. #adu #sunnyvale #siliconvalley #remodel #addition #construction #gc #rough #roughalltrades ...

Rough Framing ✅ #construction #remodel #addition #adu #bayarea #roughframing #gc #generalcontractor #siliconvalley ...

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Checkout one of our latest projects

Full Remodel/Addition with Attached ADU in Sunnyvale

Integrum Construction

Extraordinary work, Excellent Service.

New Construction
Remodeling
Renovation
Additions
Architectural & Interior Design

Founded by a second-generation builder, Integrum Construction specializes in residential projects in the Silicon Valley.  Having spent most of his youth working side by side with his father, a professional home builder himself, Sergio developed his trade, and followed in his father’s footsteps. Together, Integrum’s father and son team, along with a family of architects, engineers and designers, Integrum delivers high-end craftsmanship and personalized customer service on time and on budget.

Integrum is a licensed and bonded general contracting company.
CSLB 1066511

Accessory Dwelling Unit Construction & More in Sunnyvale, CA

Planners call them Accessory Dwelling Units, or ADUs. You might know them as carriage houses, caretaker quarters, casitas, cottages, garage conversions, granny flats, guest homes, in-law suites, or pool homes. Whichever name you choose, ADUs are an old idea making a big comeback! ADUs are, by definition, secondary homes on the same property as the main house that are smaller than the main house. They have their own kitchen, bathroom, and outside entrance and they can be separate from the house or attached.

Many cities are dusting off the concept of this home of a thousand names and allowing homeowners to build them by improving ordinances and development regulations, thus making it easier to build ADUs. Why? ADUs provide:

  • Flexible dwelling options for the more modern family
  • Housing with a smaller environmental footprint
  • More affordable housing

What else? ADUs can be built to match the neighborhood’s and the homeowner’s personality. Your personality! Good design is intentional and beautiful. It should fit seamlessly into your life, your location, and your personal requirements. Good design is also intelligent. While ADUs are compact, they can be crafted to feel large, pristine, and organized.

Are you ready to add value to your property, give your kids a place to crash, add a home office, create an urban oasis, or add extra income from a rental or vacation rental? Integrum Construction has partnered up with several design teams to expedite your ADU design. From permitting and design, to giving you the keys, we can assist you with the entire process!

Our Clients Say

Here are my key takeaways from working with Sergio: He still surprises me with his quick response turnaround over text/call. He is the most responsive GC I’ve ever seen. He has a great team of sub-contractors – their work quality is great, friendly, and flexible for minor changes. Being local to Lakewood neighborhood, Sergio understands a lot about existing home's structure and working around them. As we encountered some changes in our plan, Sergio was always reasonable with making the optimal decision to minimize additional expense.

PraveenLakewood Village

Sergio has been very knowledgeable, responsive, and reasonably priced. Because he is local, he knows the local codes really well and has been able to move really quickly on our building project. Anyone considering building or remodeling should ask Sergio for an estimate, he can give you some solid advice.

SarahLakewood Village

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