Independently Rated Highest in Quality
E i g h t h
Consecutive Year
Originally Earned:
December 2009
We declare that Strong Builders Construction, Inc. HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1605
(415) 504-7877

A recent interior remodeling project by Strong Builders Construction

Strong Builders Construction, Inc. provides a wide range of general construction services for residential and commercial clients throughout San Francisco. In addition to building room additions and remodeling kitchens and bathrooms, the company installs decks and countertops, offers apartment renovation services, and handles foundation and concrete work. 

Owner Radu Binzari has more than 20 years of construction experience, including 12 years working in Europe. Upon arriving in the United States in the early 2000s, Mr. Binzari saw the need for old-world values and techniques in the Bay Area’s construction industry. “Our approach to construction is simple,” he says. “We stake our reputation on the quality of our work, so we always make sure each project is completed to the best of our ability.”

Strong Builders Construction works closely with its clients to realize their unique construction needs. “From design to completion, we implement top-level design, distinguished project management skills and excellent craftsmanship,” says Mr. Binzari. The company also implements Green building practices and uses environmentally-friendly materials whenever possible.

Company Philosophy

“We approach every project with our motto in mind: ‘Quality is our reputation.’ Our strong referral rate is verification of our commitment to customer satisfaction, and our highly trained, professional team brings that commitment to every detail of our clients’ building projects.”

Serving San Francisco

General Construction Services
Apartment Renovation Services
Foundations
Concrete
Remodels & Additions
Kitchens & Bathrooms
Countertops
Decks
Residential & Commercial

Comparative Summary

Maintaining customer satisfaction is a crucial aspect of any business, but it’s even more important for construction companies that have earned the prestigious Diamond Certified award. For Strong Builders Construction, Inc., the key to achieving and maintaining high levels of customer satisfaction is simple: focus on providing high-quality work for every client, regardless of the size of...

Frequently Asked Questions

Q: Do you only work in San Francisco?
A: "No, we also take on projects in the immediate surrounding areas, including Sausalito, Oakland and San Mateo. "
Q: Do you give estimates over the phone?
A: "No. There are simply too many variables to give accurate estimates over the phone. When we do an estimate, our owner, Radu Binzari, will sit down with you and create a complete proposal based on your exact needs and style preferences. "
Q: Do you provide free estimates?
A: "Yes. "

Industry Info

When taking on a deck construction project, make sure your contractor is familiar with your local building codes.
Some homeowners overlook the importance of ensuring their deck construction projects adhere to the proper building codes, but since regulations vary from municipality to municipality, this phase of the construction process is often the difference...
Findings based on statistically reliable research from 23 surveys

Customer Satisfaction

Survey Question: On a scale of 1 to 10 how satisfied were you with the quality you received?
Chart.

Company Credentials

Workers Compensation
Liability Insurance
License Verification
Business Practices
Current Complaint File

Customer Loyalty

Survey Question: If you needed this product or service in the future, would you use this company again?
Chart.
100%
n = 23

Diamond Certified Qualification

Based on 23 customer surveys, we declare
Strong Builders Construction, Inc.
has passed all rating steps and has earned
The Diamond Certified Award
No. 1605
Continuously qualified since December 2009.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

Carillon T. Verified Customer Name
"I actually use them all of the time. I like the workers they have. The owner is very responsive. He always has great ideas for things."
Research conducted by American Ratings Corporation. Ratings Methodology

Company Capabilities Table

Strong Builders Construction, Inc.
(415) 504-7877
(415) 504-7801 fax

Mon – Fri: 8:30am – 5pm

Serving San Francisco

Radu Binzari, Owner
20
20
942158
Liability Insurance, Workers' Compensation
2007
General Construction Services, Apartment Renovation Services, Foundations, Concrete, Remodels & Additions, Kitchens & Bathrooms, Countertops, Decks, Residential & Commercial
75
Commercial, Residential
30-Year Warranty for Commercial Work

Photo & Video Gallery

Survey Responses For

Strong Builders Construction, Inc.

Strong Builders Construction, Inc.: Average 9.6 out of 10 based on 23 unique customer surveys of customer satisfaction.
Carillon T. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I actually use them all of the time. I like the workers they have. The owner is very responsive. He always has great ideas for things."

Alex C. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They are very honest people, they have good prices, and they are always on time. They are pretty clean and neat. They do their job very well and fast. They are good guys. Their quality is very good. "

Alex M. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Everything is wonderful. They offer the best service in the world. I like their people and the company."

Azkodii Z. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Reasonable pricing and their timing, if they start a project, they will be done with it on time."

David B. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They do everything very quickly and produce a high quality product. They deliver what they promise on time."

Fader R. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The work gets done. They are punctual and reasonable."

Goghi M. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They did a good job. "

Heorb Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They took care of what I needed. They were thorough, which was good. They did a pretty good job. "

Lena F. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The work they did was really good. We work full-time, but they were able to accommodate our work schedules."

Liya B. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Their efficient work, timeliness, and the quality of their work was impeccable. I've had many inspectors come out for other jobs, which were horrific. When Strong Builders came out, everything was terrific. There were no flaws whatsoever."

Lizet P. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were detail oriented. Their job was cleanly done. The final results were great. They did a great job for me."

Mana E. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They fixed my kitchen. I was very happy with the quality and everything. Their people were very nice. Also, their price was very good in comparison to others."

Rich W. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Radu's professionalism, he knew what to do and did it. The price was what he said it would be."

Scat A. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Customer service, I thought they were really good and attentive. I thought they did a pretty good job. "

Tania F. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Customer service, they are very attentive. I think they are doing very well."

Valentina F. Verified Strong Builders Construction, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They provided quality, and I liked their timing. They didn't delay the project. They were fast and good."

Felix V. Verified Strong Builders Construction, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They completed the job quickly."

Max K. Verified Strong Builders Construction, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were very punctual. They did a good job. They did exactly what I specified."

Ric W. Verified Strong Builders Construction, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were responsive, they did what they said they would do, and they got the job done. They came out when they said they would. They were quick to answer phone calls and return messages. Any concerns we voiced to them were addressed."

Tab M. Verified Strong Builders Construction, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Their professionalism, they show up when they are supposed to, they stick to their prices, and they do what they say they are going to do."