Top-rated second story addition builders.

Get matched with top second story addition builders in San Francisco, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Second story addition builders in San Francisco

Avatar for Bliss Walk-In Tubs

Bliss Walk-In Tubs

5.00(
1
)

Bliss Walk-In Tubs

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

American Tubs headquartered in California, USA is a top walk-in tub manufacturer and supplier across the USA. We provide a range of walk-in tubs from compact walk-in tubs to wheelchair-accessible walk-in tubs. We also provide customized walk-in tubs with great options and accessories. So, redefine your walk-in bath experience and contact us at (800) 577-8475 for a free quote and reserve a date and time for your consultation as per your schedule.

"Everything went well, the process was pretty smooth, very good job as well as the price. No complaints at all."

Homeowner on August 2023

American Tubs headquartered in California, USA is a top walk-in tub manufacturer and supplier across the USA. We provide a range of walk-in tubs from compact walk-in tubs to wheelchair-accessible walk-in tubs. We also provide customized walk-in tubs with great options and accessories. So, redefine your walk-in bath experience and contact us at (800) 577-8475 for a free quote and reserve a date and time for your consultation as per your schedule.

"Everything went well, the process was pretty smooth, very good job as well as the price. No complaints at all."

Homeowner on August 2023


SmartRise Elevator Service Inc

1.00(
1
)

SmartRise Elevator Service Inc

1.00(
1
)
17 years of experience

Elevator Service, Elevator Repair, Elevator Modernization

"Horrible company to deal with. They came out to help to bring the elevator to the first floor. It was stuck due to a power outage on the block. They came out at 3pm Thursday and overcharged us overtime and travel time. As you can see from their publish hours 3 pm is within their working hours. They didn't tell us the overtime rate nor tell us that we would be charged over time.The service took under 45 minutes. Smartrise billed us for two hours at 454.00 an hour, total 908.00. When I spoke to Art at the company trying to discuss the proper amount for this service, he used profanity and name calling. Art hung up on me rather than communicate."

brian R on April 2018

Elevator Service, Elevator Repair, Elevator Modernization

"Horrible company to deal with. They came out to help to bring the elevator to the first floor. It was stuck due to a power outage on the block. They came out at 3pm Thursday and overcharged us overtime and travel time. As you can see from their publish hours 3 pm is within their working hours. They didn't tell us the overtime rate nor tell us that we would be charged over time.The service took under 45 minutes. Smartrise billed us for two hours at 454.00 an hour, total 908.00. When I spoke to Art at the company trying to discuss the proper amount for this service, he used profanity and name calling. Art hung up on me rather than communicate."

brian R on April 2018


Avatar for Stone Restoration

Stone Restoration

4.79(
82
)

Stone Restoration

4.79(
82
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

our services provides; marble,travertine, terrazzo,granite, lime stone, saltillo, slate, brick, epoxy flooring,concrete polishing. Restoration & all other natural stone needs we work with sub-contrators we are a group of 10 specialist and 8 restorers always doing our best for our customers.

"I am thrilled with the work David and his team have conducted in our home since September 2018. The work is thorough, exacting, effective, and done with great care. The results are "as new" and demonstrate a much higher level of expertise than I have experienced with any other stone restoration company. D Stone goes the extra mile, and I have no intention of entrusting the restoration of the stonework inside and outside our home to anyone else."

Anne M on May 2022

our services provides; marble,travertine, terrazzo,granite, lime stone, saltillo, slate, brick, epoxy flooring,concrete polishing. Restoration & all other natural stone needs we work with sub-contrators we are a group of 10 specialist and 8 restorers always doing our best for our customers.

"I am thrilled with the work David and his team have conducted in our home since September 2018. The work is thorough, exacting, effective, and done with great care. The results are "as new" and demonstrate a much higher level of expertise than I have experienced with any other stone restoration company. D Stone goes the extra mile, and I have no intention of entrusting the restoration of the stonework inside and outside our home to anyone else."

Anne M on May 2022


Avatar for SERVPRO of Fountain Valley

SERVPRO of Fountain Valley

No reviews yet

SERVPRO of Fountain Valley

No reviews yet
19 years of experience

SERVPRO of Fountain Valley offers 24-Hour Emergency Service with highly trained technicians specialized in the cleanup and restoration of residential and commercial property after a fire, smoke or water damage. We can also mitigate mold and mildew from your home or business. Additionally, we work with your insurance. For a stress free claims process, SERVPRO can help manage the insurance paperwork and process. Our goal is to help minimize the interruption to your life and quickly make it "Like it never even happened." We have the following certifications: HST - Health and safety Technician, AMRT - Applied Microbial Remediation Technician, ASD - Applied Structural Drying Technician, CDS - Commercial Drying Specialist, WRT - Water Damage Restoration Technician, SRT - Fire & Smoke Damage Restoration Technician, and CCT - Carpet Cleaning Technician.

SERVPRO of Fountain Valley offers 24-Hour Emergency Service with highly trained technicians specialized in the cleanup and restoration of residential and commercial property after a fire, smoke or water damage. We can also mitigate mold and mildew from your home or business. Additionally, we work with your insurance. For a stress free claims process, SERVPRO can help manage the insurance paperwork and process. Our goal is to help minimize the interruption to your life and quickly make it "Like it never even happened." We have the following certifications: HST - Health and safety Technician, AMRT - Applied Microbial Remediation Technician, ASD - Applied Structural Drying Technician, CDS - Commercial Drying Specialist, WRT - Water Damage Restoration Technician, SRT - Fire & Smoke Damage Restoration Technician, and CCT - Carpet Cleaning Technician.


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


1two3 Home Design

No reviews yet

1two3 Home Design

No reviews yet

Alpine Flooring & Carpentry

1.00(
1
)

Alpine Flooring & Carpentry

1.00(
1
)
Customers say: Terrific value
41 years of experience

Flooring Contractor Carpet installation

Flooring Contractor Carpet installation


American Quality Walk-in Tub

No reviews yet

American Quality Walk-in Tub

No reviews yet
16 years of experience

Family owned company with 6 employes and 8 subcontractors. Billing: 10 % on contract signing, 40% on job start, and remaining 50% upon job completion. We guarantee the best price. Free in-home estimates.

Family owned company with 6 employes and 8 subcontractors. Billing: 10 % on contract signing, 40% on job start, and remaining 50% upon job completion. We guarantee the best price. Free in-home estimates.


The Wood Joint

No reviews yet

The Wood Joint

No reviews yet
34 years of experience

CUSTOM cabinetry at a fraction of the cost of stock cabinetry supplied by the big box home improvement centers.

CUSTOM cabinetry at a fraction of the cost of stock cabinetry supplied by the big box home improvement centers.


OCDesignerSource.com

No reviews yet

OCDesignerSource.com

No reviews yet
18 years of experience

We are interior designers with strengths in construction and application. We tailor our services to reflect our client’s needs and concerns evolving their vision into an environment for the workplace or home. We have a special niche in which we mentor and work with a team of talented artists to produce artwork and photography customized for any environment. Our company collaborates with our alliances to produce artful environments left only to the imagination. Our artist’s are available for licensing for any project. We have unique pricing programs so that each client who comes across our path has the opportunity to work with us. Interior Designers bring value to your project in safety, codes, beauty and knowledge, avoiding costly mistakes. Projects are always expensive so isn’t your project worth total satisfaction with a professional who knows how to help you get it?

We are interior designers with strengths in construction and application. We tailor our services to reflect our client’s needs and concerns evolving their vision into an environment for the workplace or home. We have a special niche in which we mentor and work with a team of talented artists to produce artwork and photography customized for any environment. Our company collaborates with our alliances to produce artful environments left only to the imagination. Our artist’s are available for licensing for any project. We have unique pricing programs so that each client who comes across our path has the opportunity to work with us. Interior Designers bring value to your project in safety, codes, beauty and knowledge, avoiding costly mistakes. Projects are always expensive so isn’t your project worth total satisfaction with a professional who knows how to help you get it?

...
Showing 1-10 of 1026
FAQs for second story addition building service projects in San Francisco, 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 Francisco, 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.