Independently Rated Highest in Quality
T h i r d                              Consecutive Year        
Originally Earned:
May 2010
We declare that Roa Construction HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1647
(415) 742-1950
PO Box 151333
San Rafael, CA 94915

Roa Construction offers residential construction services to clients throughout Marin County. The company works on projects of all sizes, including new construction of custom homes, full-scale remodels and renovations, additions and single-room remodels.

Owner/founder Jason Roa grew up surrounded by construction professionals, including his father, and began working on jobsites as a young boy. While attending college, he worked as a carpenter during the summers and quickly fell in love with working outdoors, using his hands and being involved in a wide variety of projects. Upon graduating, he chose to continue his path in the construction trade and established Roa Construction.

Roa Construction strives to maintain a professional presence for jobs of every size. Mr. Roa says phone calls are promptly returned, crews arrive on time for work, and every effort is made to keep projects on schedule and within budget. The company also provides homeowners with detailed, daily schedules of planned work, and clients are encouraged to ask questions and make decisions throughout the construction process.

Company Philosophy

“One of the biggest advantages of working with us is our accessibility. We’re available to address any questions or concerns, whether it’s during business hours or an evening, weekend or holiday. Clients continually tell us how much they appreciate that we’re always there when they need us. We take pride in a job well done and aim to put a smile of satisfaction on the face of every customer.”

Serving all of Marin County including San Rafael, Novato, Mill Valley, San Anselmo, Larkspur, Corte Madera, Tiburon, Sausalito, Fairfax and Ross.

Custom Homes
Full-Scale Remodels
New Construction

Comparative Summary

According to Roa Construction, Inc.’s owner Jason Roa, meticulous organization and an open communication approach set the company apart from its competitors. Mr. Roa founded his eponymous company in 1996, and the firm has been building new homes and remodeling older ones in Marin County ever since. Before starting work, Roa Construction provides homeowners with daily schedules that detail what...

Frequently Asked Questions

Q: Can we live in our home during construction?
A: "That depends on the nature and scope of the job. If we’re remodeling a second bathroom, the answer would be yes. But if we’re adding a second story to your home, you probably don’t want to be there while we’re working...
Q: Are you available to start a project at a particular time?
A: "Usually, but it depends on our workload. We’re a small firm—we can successfully manage two large projects or one large and several small projects at once. We’re not going to take on more work than we can handle, because tha...
Q: I feel a draft when I stand by my closed windows. What’s wrong?
A: "If they’re new, they’ve probably been installed improperly. But if they’re older, it’s probably just a sign of age. You should replace those with new, energy-efficient windows."

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Industry Info

Choosing the right building contractor is literally in the details.
“The more information a contractor gives you in their proposal, the better you should feel,” says Jason Roa, owner of Roa Construction, Inc. in San Rafael. “Don’t just accept a single, bottom-line number. You should know what...
Findings based on statistically reliable research from 16 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 = 16

Diamond Certified Qualification

Based on 16 customer surveys, we declare
Roa Construction
has passed all rating steps and has earned
The Diamond Certified Award
No. 1647
Continuously qualified since May 2010.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

Dorthy D. Verified Customer Name
"I own rental properties and have dealt with a lot of contractors, but Roa was the best. They made an appointment and kept it. They were on time. They gave me a price that was reasonable. When he found out there were additional problems, he came to me right away and told me what he would need to do to fix them. He was very professional. I trusted him. I'm planning to have some big construction done on some flats that I own, so I'll be using him again."
Research conducted by American Ratings Corporation. Ratings Methodology

Diamond Certified® Video Profile

See video

Company Capabilities Table

Roa Construction
PO Box 151333
San Rafael, CA 94915
(415) 742-1950
(415) 457-6078 fax
DCID4154576075

Mon – Fri: 7am – 5pm
Sat: By Appointment

Serving all of Marin County including San Rafael, Novato, Mill Valley, San Anselmo, Larkspur, Corte Madera, Tiburon, Sausalito, Fairfax and Ross.

Jason Roa
14
7
730509
Liability Insurance, Worker's Compensation
Hany Louis, Co-Owner
1996
Residential Construction and Remodeling
Residential

Photo & Video Gallery

Survey Responses For

Roa Construction

Roa Construction: Average 9.5 out of 10 based on 16 unique customer surveys of these open ended questions.
Dorthy D. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I own rental properties and have dealt with a lot of contractors, but Roa was the best. They made an appointment and kept it. They were on time. They gave me a price that was reasonable. When he found out there were additional problems, he came to me right away and told me what he would need to do to fix them. He was very professional. I trusted him. I'm planning to have some big construction done on some flats that I own, so I'll be using him again."

Hal D. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Honest, personable, and competent, what more can you ask for?"

Jennifer M. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were flexible and very helpful in helping us make smart financial decisions about the construction project."

Kurt H. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I thought he was available and always responsive. They delivered quality craftsmanship on time. It was a great experience."

Lillian O. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Their ability to get the work done, being able to understand things and not do the run-around that most contractors do, and their honesty."

Mark O. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The quality of work that they do."

Martha S. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were hardworking, precise, and knowledgeable."

Matt C. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Communication, they kept me appraised of the job and informed me about what was going to happen and what I needed to do. He promptly returned my phone calls and emails. He was honest. He does quality work and stands behind it. He did what he said he was going to do."

Mike L. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"He pretty much delivered what he said he would in a timely manner."

Nino D. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They do great work. They follow through and always make sure things are done on time. They are organized, detail oriented, and they do quality work."

Steve W. Verified Roa Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I would say their clear communication, their continual contact, and just their personal and professional response, and the end product was what I was looking for."

Elliot M. Verified Roa Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Personalized customer service."

Kim J. Verified Roa Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"He does whatever he says he is going to do."

Rob W. Verified Roa Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Efficiency."

Michael T. Verified Roa Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"Good communication, and they did a good job. I liked working with them. It was easy. I have worked with them before. I liked his work. I'd like for him to prosper."

Kevin K. Verified Roa Construction Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"They were easy to work with."