Top-rated engineer structural pros.

Get matched with top engineer structural pros in your area

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.

Engineer structural pros in San Francisco

Harelquin Designs & Engineering
405 N PINE ST
New on HomeAdvisorNew on Angi
Approved Pro
Harelquin Designs & Engineering
405 N PINE ST
New on AngiNew on HomeAdvisor
Approved Pro
13 years of experience

Harlequin Designs and Engineering was recently founded by Civil Engineer, Christian Bratt, from Truckee, CA and is now based out of San Francisco. Christian is ready for any residential design challenges you have. With hands on experience in many trades do to his upbringing by his two brothers and father who are all contractors in the Tahoe/Truckee area, Christian has a true advantage over traditionally trained Architects and Engineers. Being able to implement a design, engineer it, and have a thorough understanding of how it will be built is a perfect storm for saving time, money, and materials.

Harlequin Designs and Engineering was recently founded by Civil Engineer, Christian Bratt, from Truckee, CA and is now based out of San Francisco. Christian is ready for any residential design challenges you have. With hands on experience in many trades do to his upbringing by his two brothers and father who are all contractors in the Tahoe/Truckee area, Christian has a true advantage over traditionally trained Architects and Engineers. Being able to implement a design, engineer it, and have a thorough understanding of how it will be built is a perfect storm for saving time, money, and materials.


Gregory Paul Wallace Structural Engineer
5865 Doyle Street, Suite 112
5.00(
2
)
Approved Pro
Gregory Paul Wallace Structural Engineer
5865 Doyle Street, Suite 112
5.00(
2
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 years of experience

Gregory Paul Wallace Structural Engineer is a top qualified structural engineer who can assist you with all of your residential and light commercial needs. We provide expertise in consulting for residential and commercial projects. We work all of the Bay Area, as well as all of the surrounding counties. What our service provides, is a key aspect in turning your dream house into a reality. We will go the extra mile to win your business.

"Due to a number of large cracks inside and outside of the house, along with skewed doors, I was concerned about structural issues. Greg was able to come out and look at the outside of the house, attic, and crawl space soon after I spoke with him. He explained there isn't anything structurally wrong with the house and the reasons we could be experiencing the issues we're having. He made several suggestions on what to do and how to go about alleviating the issues. Very personable."

Diana M on November 2020

Gregory Paul Wallace Structural Engineer is a top qualified structural engineer who can assist you with all of your residential and light commercial needs. We provide expertise in consulting for residential and commercial projects. We work all of the Bay Area, as well as all of the surrounding counties. What our service provides, is a key aspect in turning your dream house into a reality. We will go the extra mile to win your business.

"Due to a number of large cracks inside and outside of the house, along with skewed doors, I was concerned about structural issues. Greg was able to come out and look at the outside of the house, attic, and crawl space soon after I spoke with him. He explained there isn't anything structurally wrong with the house and the reasons we could be experiencing the issues we're having. He made several suggestions on what to do and how to go about alleviating the issues. Very personable."

Diana M on November 2020


Avatar for AVENTRA ENGINEERING SERVICES INC
AVENTRA ENGINEERING SERVICES INC
131 MONTECITO CRESCENT
5.00(
3
)
Approved Pro
AVENTRA ENGINEERING SERVICES INC
131 MONTECITO CRESCENT
5.00(
3
)
Approved Pro
Free onsite estimate
Emergency services offered

Established in 2024, Aventra Engineering Services Inc. (Aventra) (License #1133283) leverages more than four decades of collective expertise in structural engineering, seismic retrofitting, concrete infrastructure, and erosion control solutions. Our commitment to craftsmanship, transparent communication, and uncompromising standards drives every project, ensuring reliable, high–quality outcomes for public and private sector clients across California’s Bay Area. Founded by CEO Aryan Pakkhoo and his father, Vice President Manoochehr Pakkhoo, a seasoned construction professional, Aventra blends data‑driven strategy with hands‑on insight to keep structural integrity, safety, and efficiency at the forefront of every build. We uphold strict quality control, a safety‑first culture, and seamless collaboration among architects, contractors, and agencies from project inception through completion, delivering resilient structures that protect communities and budgets alike.

"Professional and thorough work in helping construct an in law unit exactly to our specifications. Flexible with design process and we were completely satisfied. "

Steven S on May 2025

Established in 2024, Aventra Engineering Services Inc. (Aventra) (License #1133283) leverages more than four decades of collective expertise in structural engineering, seismic retrofitting, concrete infrastructure, and erosion control solutions. Our commitment to craftsmanship, transparent communication, and uncompromising standards drives every project, ensuring reliable, high–quality outcomes for public and private sector clients across California’s Bay Area. Founded by CEO Aryan Pakkhoo and his father, Vice President Manoochehr Pakkhoo, a seasoned construction professional, Aventra blends data‑driven strategy with hands‑on insight to keep structural integrity, safety, and efficiency at the forefront of every build. We uphold strict quality control, a safety‑first culture, and seamless collaboration among architects, contractors, and agencies from project inception through completion, delivering resilient structures that protect communities and budgets alike.

"Professional and thorough work in helping construct an in law unit exactly to our specifications. Flexible with design process and we were completely satisfied. "

Steven S on May 2025


Avatar for Padir Consulting Engineers Corp.
Padir Consulting Engineers Corp.
5306 Birch Grove Dr
4.74(
23
)
Approved Pro
Padir Consulting Engineers Corp.
5306 Birch Grove Dr
4.74(
23
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
16 local quotes requested

Padir Consulting Engineers, is committed to excellence and continues to be an outstanding business in California. The company is in San Jose. Padir Consulting Engineers offers a full range of Architectural and structural services to the construction and building industry to the owners and contractors. Our services are guided by a fundamental principle of quality and innovation which dictates the development of effective solutions that satisfy the unique needs of owners, and developers. Our values and design philosophies are based on: Research on the new technologies, Innovation, Imagination, Experience, Hard work, and Teamwork. Please contact for any of your architectural or structural engineering needs, especially if you are looking for the good deals, cost-benefit project, and an innovative and unique design. Senior citizens, veterans, academics at school or universities, churches, and non-profit organizations are welcome for the discount. We accept all Credit Cards.

"."

Karan M on February 2025

Padir Consulting Engineers, is committed to excellence and continues to be an outstanding business in California. The company is in San Jose. Padir Consulting Engineers offers a full range of Architectural and structural services to the construction and building industry to the owners and contractors. Our services are guided by a fundamental principle of quality and innovation which dictates the development of effective solutions that satisfy the unique needs of owners, and developers. Our values and design philosophies are based on: Research on the new technologies, Innovation, Imagination, Experience, Hard work, and Teamwork. Please contact for any of your architectural or structural engineering needs, especially if you are looking for the good deals, cost-benefit project, and an innovative and unique design. Senior citizens, veterans, academics at school or universities, churches, and non-profit organizations are welcome for the discount. We accept all Credit Cards.

"."

Karan M on February 2025


Avatar for ECR Engineering
ECR Engineering
1592 Union Street #489
New on HomeAdvisorNew on Angi
Approved Pro
ECR Engineering
1592 Union Street #489
New on AngiNew on HomeAdvisor
Approved Pro
10 local quotes requested
10 years of experience

We are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of Structural Engineering services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

We are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of Structural Engineering services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for Go Green Landscape
Go Green Landscape
584 Castro St
5.00(
4
)
Approved Pro
Go Green Landscape
584 Castro St
5.00(
4
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
270 local quotes requested

We specialize in all phases of landscaping and hardscaping services! At Go Green Landscape our belief is that our customers needs are the utmost importance. Our team has experience dating back to 2005 and are committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is to big or to small, please contact us for a free estimate!

"The service went well. They were quick."

Oz S on June 2021

We specialize in all phases of landscaping and hardscaping services! At Go Green Landscape our belief is that our customers needs are the utmost importance. Our team has experience dating back to 2005 and are committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is to big or to small, please contact us for a free estimate!

"The service went well. They were quick."

Oz S on June 2021


Avatar for Geico Builders
Geico Builders
1901 Harrison Street
5.00(
19
)
Approved Pro
Geico Builders
1901 Harrison Street
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1741 local quotes requested

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"GEICO did a really terrific job. Everyone very professional. Specifically, project manager, Brian, did a great job from start to finish. He was always available and answered all my questions, and is highly detailed oriented. Would highly recommend GEICO in future."

tyler m on July 2025

Geico Builders specializes in meeting your expectations before, during, and after the project is complete. Our most upstanding quality is our accountability--you can expect us to own the work we complete for your home. Of course, we know accountability means nothing without proof, which is why we are happy to offer a 2-year workmanship warranty to all of our clients. This is a rare quality for this industry, but we wanted to prove to you that we stand by our craftsmanship through our home remodeling construction services. Every Crew at Geico Builders has been professionally trained and will treat your home with integrity and respect.

"GEICO did a really terrific job. Everyone very professional. Specifically, project manager, Brian, did a great job from start to finish. He was always available and answered all my questions, and is highly detailed oriented. Would highly recommend GEICO in future."

tyler m on July 2025


Avatar for Mejia Landscaping Inc
Mejia Landscaping Inc
5.00(
2
)
Approved Pro
Mejia Landscaping Inc
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
261 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work.As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They did a excellent job and we were pleased with their service!"

Allan P on September 2023

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work.As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They did a excellent job and we were pleased with their service!"

Allan P on September 2023


Avatar for Acer Landscaping & Tree Care, Inc.
Acer Landscaping & Tree Care, Inc.
672 5th Ave
4.50(
20
)
Approved Pro
Acer Landscaping & Tree Care, Inc.
672 5th Ave
4.50(
20
)
Approved Pro
Customers say: Terrific value
662 local quotes requested
22 years of experience

Acer Landscaping & Tree Care Inc is a professional company serving the entire Bay Area and East bay. Tree service and landscaping has distinguish Acer from the very begining. We provide rigorous training in the most progressive methods used to preserve the safety and health of trees. Our staff use the best practices from International Society of Arboriculture (ISA) tree pruning standards to ensure safety and quality for every single tree. Removing trees is not an easy task. Specially big trees. It represents a challenge and it requires a highly trained personnel to protect your property and people. Give us a call for a free consultation with one of our expert arborists. Fully Licensed & Insured!!!! 24/7 Emergency Services!! We do Pavers Pergolas Sod Artificial Grass Putting Greens Irrigation Fencing Retaining Walls Flag Stone Planting Tree Trimming Tree Removal Stump Grinding Mulching Gravel Installation Clean ups and more!!!

"Eli and his Acer Landscaping staff were beyond excellent, perfectly executing their top-notch design, which mirrored exactly what we envisioned for our backyard space: a family oasis. We love to entertain, play basketball, and relax and lounge outside. This is now our forever home/backyard, and it's all thanks to Acer. They stayed on budget and completed the project before the anticipated due date. In a heartbeat, we'd recommend Acer Landscaping to anyone looking to hire the perfect partner!"

Rhean F on December 2023

Acer Landscaping & Tree Care Inc is a professional company serving the entire Bay Area and East bay. Tree service and landscaping has distinguish Acer from the very begining. We provide rigorous training in the most progressive methods used to preserve the safety and health of trees. Our staff use the best practices from International Society of Arboriculture (ISA) tree pruning standards to ensure safety and quality for every single tree. Removing trees is not an easy task. Specially big trees. It represents a challenge and it requires a highly trained personnel to protect your property and people. Give us a call for a free consultation with one of our expert arborists. Fully Licensed & Insured!!!! 24/7 Emergency Services!! We do Pavers Pergolas Sod Artificial Grass Putting Greens Irrigation Fencing Retaining Walls Flag Stone Planting Tree Trimming Tree Removal Stump Grinding Mulching Gravel Installation Clean ups and more!!!

"Eli and his Acer Landscaping staff were beyond excellent, perfectly executing their top-notch design, which mirrored exactly what we envisioned for our backyard space: a family oasis. We love to entertain, play basketball, and relax and lounge outside. This is now our forever home/backyard, and it's all thanks to Acer. They stayed on budget and completed the project before the anticipated due date. In a heartbeat, we'd recommend Acer Landscaping to anyone looking to hire the perfect partner!"

Rhean F on December 2023


Avatar for FOR YOUR GARDENS' NEEDS
FOR YOUR GARDENS' NEEDS
118 Taylor Drive
4.39(
36
)
Approved Pro
FOR YOUR GARDENS' NEEDS
118 Taylor Drive
4.39(
36
)
Approved Pro
Customers say: Quality work
309 local quotes requested
31 years of experience

At FYGN (For Your Gardens' Needs), our values are rooted in professionalism, responsiveness, and courtesy. With over 25 years of experience serving Marin and San Francisco, we are dedicated to creating sustainable, water-efficient landscapes that enhance outdoor living spaces while respecting the natural environment. Our expertise in water-delivery systems ensures that gardens receive the hydration they need while minimizing runoff and waste. More than just landscapers, we see ourselves as stewards of the land, committed to thoughtful, ecologically sound solutions that support the health of both our clients’ gardens and the planet. Sustainability is at the heart of everything we do. We prioritize organic alternatives over chemical fertilizers and pesticides, ensuring that your garden is a safe, toxin-free space where you can walk barefoot with peace of mind. With a deep understanding of the Bay Area’s Mediterranean climate, we design landscapes that thrive through seasonal changes, reducing water waste while maximizing beauty and longevity. Supporting local nurseries, composting green waste back into the soil, and participating in the Marin Green Business Program are just a few ways we uphold our commitment to environmentally responsible landscaping. At FYGN, we don’t just build gardens—we cultivate lasting, regenerative landscapes that bring joy and connection to nature.

"Bret and his team are amazing!!! They are knowledgable, hard working, efficient, and friendly. Our garden always look great. I would highly recommend For Your Gardens' Needs for all your landscaping needs."

Jen C on May 2023

At FYGN (For Your Gardens' Needs), our values are rooted in professionalism, responsiveness, and courtesy. With over 25 years of experience serving Marin and San Francisco, we are dedicated to creating sustainable, water-efficient landscapes that enhance outdoor living spaces while respecting the natural environment. Our expertise in water-delivery systems ensures that gardens receive the hydration they need while minimizing runoff and waste. More than just landscapers, we see ourselves as stewards of the land, committed to thoughtful, ecologically sound solutions that support the health of both our clients’ gardens and the planet. Sustainability is at the heart of everything we do. We prioritize organic alternatives over chemical fertilizers and pesticides, ensuring that your garden is a safe, toxin-free space where you can walk barefoot with peace of mind. With a deep understanding of the Bay Area’s Mediterranean climate, we design landscapes that thrive through seasonal changes, reducing water waste while maximizing beauty and longevity. Supporting local nurseries, composting green waste back into the soil, and participating in the Marin Green Business Program are just a few ways we uphold our commitment to environmentally responsible landscaping. At FYGN, we don’t just build gardens—we cultivate lasting, regenerative landscapes that bring joy and connection to nature.

"Bret and his team are amazing!!! They are knowledgable, hard working, efficient, and friendly. Our garden always look great. I would highly recommend For Your Gardens' Needs for all your landscaping needs."

Jen C on May 2023

...
Showing 1-10 of 968

FAQs for engineer structural projects in San Francisco, CA

You should replace floor joists as soon as you see clear signs of structural trouble—sagging floors, wide wall cracks, uneven door frames, wet or rotting wood, persistent squeaks, or windows that no longer latch. Tilted or sinking supports in the crawl space are another red flag. If you notice any of these signs, call a pro right away to keep your home’s structure safe.

If the joists are exposed from below, a pro can swap them out without touching the finished floor above. In an unfinished basement or crawl space, you’ll often see the joists and can easily reach them. When insulation, subflooring, or finished flooring blocks access, the crew must remove these materials before repairs can begin.

Sistering allows a pro to reinforce a cracked or undersized joist without tearing up the entire floor. The contractor slowly raises the frame, then fastens a new joist snugly against the damaged one to share the load. When done correctly, sistering restores full structural strength and keeps the floor level without the cost of a complete replacement.

Floor joists installed correctly in a stable environment can last for 100 years or more, often outlasting the house itself. However, termite damage, moisture, leaks, and other problems can significantly reduce a floor's lifespan. For instance, if the floor is exposed to consistent moisture, you'll likely need to replace the joists every 20 to 30 years.

Homeowners' insurance covers floor joist damage resulting from sudden and accidental events, such as fire, windstorm, or water damage from a burst pipe. It will not cover repairs resulting from gradual deterioration, poor maintenance, or termite infestations. Review your insurance policy and consult your provider to verify the conditions that guarantee full coverage. Doing so ensures you are fully aware of your responsibilities and can plan your repair work with complete confidence.

Floor joists are essential structural components that provide a stable foundation for your home. They directly transfer the weight of floors, furniture, and occupants to the foundation, ensuring stability and a safe living environment. Without these robust beams, the structure would face compromised load distribution, leading to potential safety hazards and costly repairs. Proper installation and maintenance are crucial for long-term durability and safety.

The San Francisco, CA homeowners’ guide to engineer structurals
From average costs to expert advice, get all the answers you need to get your job done.
draftsperson working on house plans in an office
Jun 22, 2025
Jun 22, 2025
Budget for blueprint costs based on factors such as drafting fees, printing costs, square footage, rates for pros, alterations, blueprint type, and more.
Cozy house interior with a wooden floor
Jun 17, 2025
Jun 17, 2025
Explore how much it costs to replace floor joists based on factors such as the extent of damage, number of boards, and local labor rates.
Engineer and homeowner inspecting house foundation
Jun 11, 2025
Jun 11, 2025
Budget for structural engineer costs based on factors such as report type, inspection type, location, project scope, fee structure, and more.
Share project details to get started.