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Find Second story addition builders in San Jose

Avatar for Sentri Homes

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Sentri Homes

New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
279 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

QUANTUM HARDWARE LLC

No reviews yet

QUANTUM HARDWARE LLC

No reviews yet
15 years of experience

We are a manufacturing factory that deals with hinges and drawer slides. Our benefits to you --There are no bulk requirements to get our low factory prices --There are no contracts, allowing you to buy as much as you need, when you need without being tied down --With 2 points above you save on warehouse space which adds ups to incredible savings over all

We are a manufacturing factory that deals with hinges and drawer slides. Our benefits to you --There are no bulk requirements to get our low factory prices --There are no contracts, allowing you to buy as much as you need, when you need without being tied down --With 2 points above you save on warehouse space which adds ups to incredible savings over all

The Link Corporation

No reviews yet

The Link Corporation

No reviews yet
26 years of experience

6 employees. occasionally uses subs. cost is determined by the job. no travel charges.

6 employees. occasionally uses subs. cost is determined by the job. no travel charges.

California Fine Stair Building

5.00(
2
)

California Fine Stair Building

5.00(
2
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Over 20 years in the business I install nearly all staircases. Curved stairs and spirals, iron and wood railings, deck railings and exterior stairs. As the owner operator I install all the work myself, except the painting and finishing for which I have someone I can recommend. Customer satisfaction is number one and I go out of my way to achieve this. Free initial consultation at your home or if you prefer at my shop in Mountain View. Very high quality work a affordable prices

Over 20 years in the business I install nearly all staircases. Curved stairs and spirals, iron and wood railings, deck railings and exterior stairs. As the owner operator I install all the work myself, except the painting and finishing for which I have someone I can recommend. Customer satisfaction is number one and I go out of my way to achieve this. Free initial consultation at your home or if you prefer at my shop in Mountain View. Very high quality work a affordable prices

Avatar for MTZ Modern Carpentry Inc.

MTZ Modern Carpentry Inc.

5.00(
7
)

MTZ Modern Carpentry Inc.

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in crafting custom decks that not only enhance the aesthetics of your home but also provide a versatile outdoor living area for you to enjoy. We provide more than just quality services with over 25 years experience in woodworking, framing, siding, railings, and feeney cable solutions for a contemporary look while ensuring safety and longevity. Specializing in woodworking decks porches fences and much more.

"From start to finish, Enrique was professional, knowledgeable, and easy to work with. I've never felt better about investing in my home. Our front porch steps were severely in need of repair. The flagstone was falling off the frame and became a hazard for our family and others visiting our home. We had struggled to find others who could meet our budget or were comfortable taking the job. However, Enrique assured us this was well within his skill and experience and that we would be happy with the results. He could not have been more right! Enrique removed the old flagstone, added additional support for the existing frame, and installed beautiful new steps using Trex decking material. He even included exterior lighting! We are thrilled with our new stairs, and his work gives us great confidence in working again with MTZ Modern Carpentry. Thanks again, Enrique!"

Jeff C on February 2025

We specialize in crafting custom decks that not only enhance the aesthetics of your home but also provide a versatile outdoor living area for you to enjoy. We provide more than just quality services with over 25 years experience in woodworking, framing, siding, railings, and feeney cable solutions for a contemporary look while ensuring safety and longevity. Specializing in woodworking decks porches fences and much more.

"From start to finish, Enrique was professional, knowledgeable, and easy to work with. I've never felt better about investing in my home. Our front porch steps were severely in need of repair. The flagstone was falling off the frame and became a hazard for our family and others visiting our home. We had struggled to find others who could meet our budget or were comfortable taking the job. However, Enrique assured us this was well within his skill and experience and that we would be happy with the results. He could not have been more right! Enrique removed the old flagstone, added additional support for the existing frame, and installed beautiful new steps using Trex decking material. He even included exterior lighting! We are thrilled with our new stairs, and his work gives us great confidence in working again with MTZ Modern Carpentry. Thanks again, Enrique!"

Jeff C on February 2025

Beyond Construction Builders

4.50(
2
)

Beyond Construction Builders

4.50(
2
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

All Phases Electric

4.67(
3
)

All Phases Electric

4.67(
3
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Additional DBAs - Chelsdan Co, The Chelsdan Co.

Additional DBAs - Chelsdan Co, The Chelsdan Co.

Scoppettone Building

No reviews yet

Scoppettone Building

No reviews yet
18 years of experience

I AM A LOCAL GENERAL CONTRACTOR AND BUSINESS OWNER,BORN AND RAISED IN BEAUTIFUL SANTA CRUZ,I AM IN MY THIRD SUCCESSFUL YEAR OF BUSINESS AS WELL AS A LOT OF INFLUENCIAL FAMILY HISTORY IN THIS TOWN.I OPERATE WITH A CLASS-B GENERAL CONTRACTOR LICENSE(#894348) AND AM BONDED AND FULLY INSURED.I HAVE PART-TIME EMPLOYEES AND PART-TIME EMPLOYEE COVERAGE AS NEEDED PER INDIVIDUAL JOB AND JOB SIZE.I ENJOY AND TAKE GREAT PRIDE IN MY WORK.I PRIMARILY DO MOST MY WORK MYSELF.ALTHOUGH,I DO SELDOMLY SUB-CONTRACT SOME WORK(ETC. ELECTRICAL,PLUMBING)I'VE ALWAYS HAD A PASSION FOR BUILDING AND WOODWORKING,AND AM EXPLORING A NEW FORM OF MARKETING WITH ANGIESLIST.I HAVE 16 YEARS IN THE TRADES AND A LOT OF BUILDING AND REMODEL HISTORY IN SANTA CRUZ.I PRIDE MYSELF ON HONESTY,PUNCUALITY,PROJECT DEVOTION,COMMUNICATION AND RELIABILITY.DEFINATELY SOME OF THE HARDER COMMODITIES TO FIND NOW A DAYS,ESPECIALLY IN SANTA CRUZ.SO I HOPE YOU WILL GIVE ME A CHANCE AND REALLY LOOK FORWARD TO WORKING WITH YOU ON YOUR FUTURE PROJECTS. THANKS, NICK SCOPPETONE SCOPPETTONE BUILDING

I AM A LOCAL GENERAL CONTRACTOR AND BUSINESS OWNER,BORN AND RAISED IN BEAUTIFUL SANTA CRUZ,I AM IN MY THIRD SUCCESSFUL YEAR OF BUSINESS AS WELL AS A LOT OF INFLUENCIAL FAMILY HISTORY IN THIS TOWN.I OPERATE WITH A CLASS-B GENERAL CONTRACTOR LICENSE(#894348) AND AM BONDED AND FULLY INSURED.I HAVE PART-TIME EMPLOYEES AND PART-TIME EMPLOYEE COVERAGE AS NEEDED PER INDIVIDUAL JOB AND JOB SIZE.I ENJOY AND TAKE GREAT PRIDE IN MY WORK.I PRIMARILY DO MOST MY WORK MYSELF.ALTHOUGH,I DO SELDOMLY SUB-CONTRACT SOME WORK(ETC. ELECTRICAL,PLUMBING)I'VE ALWAYS HAD A PASSION FOR BUILDING AND WOODWORKING,AND AM EXPLORING A NEW FORM OF MARKETING WITH ANGIESLIST.I HAVE 16 YEARS IN THE TRADES AND A LOT OF BUILDING AND REMODEL HISTORY IN SANTA CRUZ.I PRIDE MYSELF ON HONESTY,PUNCUALITY,PROJECT DEVOTION,COMMUNICATION AND RELIABILITY.DEFINATELY SOME OF THE HARDER COMMODITIES TO FIND NOW A DAYS,ESPECIALLY IN SANTA CRUZ.SO I HOPE YOU WILL GIVE ME A CHANCE AND REALLY LOOK FORWARD TO WORKING WITH YOU ON YOUR FUTURE PROJECTS. THANKS, NICK SCOPPETONE SCOPPETTONE BUILDING

Avatar for JG builder

JG builder

5.00(
3
)

JG builder

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

As owner of JG builder I aim to satisfy your vision and values of your home. JG Builder is disabled veteran owned business and I have 25 years in construction industry, Working with the Navy for 10 years as a construction specialist. We are timely, organized and aim to bring your vision to life. Sincerely Owner ,Joseph Guerrero

"Outstanding, honest, quality work, and prompt."

Johnny H on February 2019

As owner of JG builder I aim to satisfy your vision and values of your home. JG Builder is disabled veteran owned business and I have 25 years in construction industry, Working with the Navy for 10 years as a construction specialist. We are timely, organized and aim to bring your vision to life. Sincerely Owner ,Joseph Guerrero

"Outstanding, honest, quality work, and prompt."

Johnny H on February 2019

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FAQs for second story addition building service projects in San Jose, CA

For many homeowners, building up is worth the expense because it provides the extra bedrooms or living areas that can’t be accommodated within the existing footprint. A larger, updated home often commands a higher resale price, recouping a sizable share of the project cost while allowing you to stay in the neighborhood you love. Run the numbers with a real estate agent and contractor to ensure the expected return and day-to-day benefits align with your goals.

Whether it makes more sense to build up or out depends on your lot, budget, and local code. Building up preserves yard space and involves less foundation work, but you may need to vacate the home during construction. Building out avoids staircases and can proceed while you stay put; however, it encroaches on the yard and may face setback limits. Compare both options with your contractor before making a decision.

A structural engineer will first inspect the existing foundation for cracks, footings, and load capacity. Depending on the findings, the crew may pour new concrete footings, install steel or concrete piers, add reinforced beams, or tie additional rebar into the slab. These upgrades redistribute the weight of the new floor and bring the structure up to code. Your contractor will outline the specific reinforcement plan and timeline once the engineering report is complete.

The San Jose, CA homeowners’ guide to second story addition building services

From average costs to expert advice, get all the answers you need to get your job done.

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