Independently Rated Highest in Quality
T e n t h
Consecutive Year
Originally Earned:
December 2007
We declare that All Seasons Construction HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1192
(510) 652-2221

Two All Seasons Construction technicians work on a foundation project.

All Seasons Construction is a general contracting firm that specializes in foundation and drainage work for residential clients in Oakland, Berkeley, and the neighboring communities. In addition to foundation replacement and perimeter drainage/waterproofing, the company handles earthquake retrofitting, retaining walls and decks.

President Mark Corrallo, a former trial attorney and businessman, says proper retaining walls, concrete application and drainage systems are critical for keeping homes protected from rainfall, ground water and runoff. Mr. Corrallo started All Seasons Construction when he noted an overall lack of professionalism in the industry and “decided to do something about it.”

All Seasons Construction’s experienced foremen supervise every job and ensure all work will stand the test of time. Likewise, says Mr. Corrallo, they work hard to build trust and lasting relationships with customers. The company’s workers are all insured employees, not day laborers, and even the most junior laborer has been on the company payroll for at least two years. 

Company Philosophy

“We’ve all heard horror stories about people’s experiences with contracting companies. We want to make sure those stories are never about us. Our goal is to make every customer’s experience a positive one. We want them to be completely happy with our work and so pleased with our company that they’ll call us again and give us a glowing review to others.” 

Serving Oakland, Berkeley and the Neighboring Communities

Foundation & Drainage Specialists
Retaining Walls
Decks

Comparative Summary

When he took the helm at All Seasons Construction, Mark Corrallo, a former attorney and East Bay businessman with extensive experience working with construction contractors, introduced a new company objective: to provide high-quality workmanship while striving for professionalism throughout the process—from beginning jobs on schedule to working every day until they’re complete. All...

Frequently Asked Questions

Q: How do I know my foundation needs repair?
A: "The three most obvious signs are: cracking and crumbling of the foundation; exterior bulging or rotation of the foundation due to weakening of the underlying soil, usually from water intrusion or an improper fill; and floors deflecting three...
Q: How do I stop water from getting into a lower living space or a crawl space?
A: "In the Oakland and Berkeley Hills areas—and even in the flatlands—there’s a lot of horizontal ground water. When most of the older homes were built, there weren’t measures employed to intercept it. As a result, if allowed to flow unimpeded,...
Q: Are plans and permits required for a job?
A: "Foundation jobs always require plans and permits. Some jurisdictions require permits for drainage jobs, but others don’t. Even if they’re not required, we recommend you get them, because it shows our work has been reviewed by a c...

Industry Info

Few repairs can have as big an impact on the value of a home as foundation or drainage work, so it’s important to choose a specialist.
“The integrity of your foundation is probably the most important aspect of the construction of your home,” says Mark Corrallo, president of All Seasons Construction. “You need to trust foundation removal and replacement to a firm...
Findings based on statistically reliable research from 227 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.
93%
n = 227

Diamond Certified Qualification

Based on 227 customer surveys, we declare
All Seasons Construction
has passed all rating steps and has earned
The Diamond Certified Award
No. 1192
Continuously qualified since December 2007.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

Lori S. Verified Customer Name
"They are on top of the customer service. "
Research conducted by American Ratings Corporation. Ratings Methodology

Diamond Certified® Video Profile

Company Capabilities Table

All Seasons Construction
(510) 652-2221
(510) 652-2224 fax

Mon – Fri: 9am – 5pm

Serving Oakland, Berkeley and the Neighboring Communities

Mark L. Corrallo, President
7
14
906600
Liability Insurance, Workers' Compensation
1993
Foundation & Drainage Specialists, Retaining Walls, Decks
Residential
California Statutory Warranties

Photo & Video Gallery

Survey Responses For

All Seasons Construction

All Seasons Construction: Average 8.7 out of 10 based on 227 unique customer surveys of customer satisfaction.
Lori S. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They do good work and are reasonably priced."

"They are on top of the customer service. "

Grace V. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were great. "

"The knowledge, attention to detail, timing, and pricing, they did it really quickly. They were very clean and neat. They cared about the worksite. "

James L. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They did it on time and professionally. The work was excellent. "

"I think the quality of the craftsmanship was the best. They did a really good job. The job was priced right, they got it done quickly, and we were very pleased. "

Sam A. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were professional and very communicative. "

"They were very honest and upfront about what was going on all the time. If there were any delays, they let up know. We were very satisfied. "

Christine W. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They know their stuff."

"They did everything how they said they would, and it all looked great when they were done. "

Al E. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"To use them, hire them. "

"They are very thorough and smart. They have it together. "

Joe G. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are very professional. Everything was square, they came in on the pricing, and there was great communication. "

"The people were great. "

Lisa G. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I really like them. "

"They are really efficient. "

Charles T. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They're reliable, consistent, and they do exactly what they promise. They're very friendly, very clean, and I am very satisfied."

"We had drainage work done, and they completely took care of it. They did a great job."

Cheryl H. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I have actually recommended All Seasons Construction to a few of my neighbors. They were prompt, courteous, polite, and trustworthy. "

"They do very clean, top-notch work."

Coleman G. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Professional"

"They're thorough, and they got the job done on time and on budget."

Jarred F. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were very thorough, upfront, honest, and they worked with us to satisfy our needs."

"Mark, the owner, was very personable and easy to talk to. His crew was very friendly and always very respectful."

Jim T. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They're very detailed, friendly, and competent."

"They knew what they were doing the whole time. They were on time and professional."

Karl P. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were very conscientious, hardworking, and they did a great job."

"They worked very hard, and I was very pleased with their work ethic."

Kelly W. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They did a very good job. I haven't had any issues, which is great."

"I ultimately got what I wanted."

Marsha F. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Definitely try them out, because they're just amazing. They're very detailed, very qualified to do the job, on time, professional, and accommodating. They really take the time to make sure everything goes smoothly and without a hitch."

"I look at them like they're artists, not like a contractor. I have a couple of friends that have had their decks and retaining walls done by different contractors, and I think they look ugly. I'm happy that mine looks the best out of all of them."

Michael K. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are quick and reliable."

"We needed them on a very short notice. They were easy to get ahold of, and they came out right away."

Nora C. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"The quality of their work is high, their estimates were on target, the people who do the work are knowledgeable, and they cleaned up the worksite."

"Professionalism"

Pearl W. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Quality work "

"They're prompt, professional, and responsive."

Richard M. Verified All Seasons Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They give very good advice, and they do very reliable work."

"They are real problem-solvers."