Independently Rated Highest in Quality
F o u r t e e n t h
Consecutive Year
Originally Earned:
July 2003
We declare that Advanced Roofing Services, Inc. HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #280
(510) 592-4978

Advanced Roofing Services has expertise with all types of roofing.

Advanced Roofing Services, Inc. replaces and repairs all types of roofing, including tile, slate, composition, built-up (tar and gravel, fiberglass cap sheet and coatings), modified membranes, “Class A” wood shake and wood shingle roof systems. The company serves customers throughout the Bay Area and provides an annual maintenance program for roofs and gutters.

Owner Dave Lopez started Advanced Roofing Services in 1998 with his partner, Barry Wilkes. Mr. Lopez has more than 35 years of experience in the roofing industry and has installed virtually every type of roof system. Prior to starting his own business, he was a journeyman roofer and superintendent for various other companies. As one of Advanced Roofing Services’ estimators, Mr. Lopez handles all jobs from inception to completion.

Advanced Roofing Services offers waterproofing repairs as well as wood shingle sidewall, gutter, skylight, and solar tube installation and replacement. The company is a GAF Certified installer; a CertainTeed Select Shingle Roofer; an authorized installer for IB single-ply membranes; and a member of the Building Trades Association, National Roofing Contractors Association (NRCA), National Association of the Remodeling Industry (NARI), and Roofing Contractors Association of California (RCAC).

Company Philosophy

“We’re experts in identifying and solving roofing and waterproofing problems. Our helpful and knowledgeable staff makes every effort to provide our customers with the best service. We’ve worked on thousands of homes and buildings over the years, and we put the same amount of dedication and skill into every job.”

Serving the Greater Bay Area

Repairs & Replacement
All Types – Residential/Commercial

Certainteed
Certainteed
GAF
GAF
Johns Manville
Johns Manville
Monier
Monier
US Tile
US Tile
UsIntec
UsIntec

Comparative Summary

Dave Lopez of Advanced Roofing Services, Inc. considers himself more than just an estimator and a business owner. “I’m a roofer first and foremost, and I talk to my customers at a level they understand and appreciate. That’s an extraordinary comfort to someone facing the possibility of a roof repair.” Advanced Roofing Services provides re-roofing, waterproofing, roof...

Frequently Asked Questions

Q: What kind of warranties do you offer?
A: "We offer a five-year workmanship warranty."
Q: Do you do gutter cleaning? Can I get an estimate?
A: "We do clean gutters, but we don’t provide an estimate. They generally take about an hour to clean."
Q: Can you do an estimate over the phone?
A: "Not without seeing the roof. There are so many variables: What’s your roof pitch? How many square feet is it? Does that include the overhang? What do you want the gutter to look like?"

Industry Info

You should take the same cautious approach for roofing projects large and small.
Dave Lopez, owner of Advanced Roofing Services, Inc., warns against choosing a contractor based on price alone. Roofers are routinely called upon to fix jobs done poorly by others—usually because homeowners reflexively choose the lowest bid...
Findings based on statistically reliable research from 367 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 = 367

Diamond Certified Qualification

Based on 367 customer surveys, we declare
Advanced Roofing Services, Inc.
has passed all rating steps and has earned
The Diamond Certified Award
No. 280
Continuously qualified since July 2003.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

Alice S. Verified Customer Name
"Their product, it doesnt leak."
Research conducted by American Ratings Corporation. Ratings Methodology

Diamond Certified® Video Profile

Company Capabilities Table

Advanced Roofing Services, Inc.
(510) 592-4978
(510) 522-2569 fax
DCID5105222565

Mon – Fri: 7am – 3pm
Sat – Sun: By Appointment Only

Serving the Greater Bay Area

Dave Lopez, Owner; April Hartness, Administrator
35
20
CertainTeed Certified ShingleMasterâ„¢, Certified IB Roof Systems Installer, GAF Factory Certified Contractor
748858
Liability Insurance, Workers' Compensation
Alameda Chamber of Commerce, Better Business Bureau, Building Trade Association, National Association of the Remodeling Industry (NARI), National Roofing Contractors Association (NRCA)
1998
Repairs & Replacement, All Types – Residential/Commercial
Certainteed, GAF, Johns Manville, Monier, US Tile, UsIntec
5-Year Workmanship Warranty, Manufacturers' Warranties
Alameda Roofing

Photo & Video Gallery

Survey Responses For

Advanced Roofing Services, Inc.

Advanced Roofing Services, Inc.: Average 8.8 out of 10 based on 367 unique customer surveys of customer satisfaction.
Alice S. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are very reliable and very professional."

"Their product, it doesnt leak."

Antonio S. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They pay attention to detail and theyre very thorough. The explanation was very thorough as well. When I talked to him on the phone, I realized that I wanted him to do the job."

"It is run by a small businessman and they were very local and they were very close to where I am."

Bill M. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They do very good work, they are on time, and if there is a problem, they take care of it. They are very qualified and they do a nice job."

"I liked the quality of the work they did."

Bill S. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They put a quality roof on my house and they pointed out a few things I needed to have done to my roof."

"They were prompt and they were in and out. I am satisfied, they did a quality job."

Bruce T. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are honest guys."

"They did what they said they were going to do and they did it on time."

Cindy S. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are extremely dependable and when I thought I had a leak, they came out 3 or 4 times to figure out what was wrong and they were able to cover. They were terrific."

"The quality of their work and the woman in the office, April, was the best kind of person to answer the phone whom I have run into."

Dave A. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were very responsive and came back when I had problems. They were great."

"The fact that they were so quick to come out when I had some leaks, they really were fantastic."

Dave F. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are professional, on time, and they do a good job."

"Their expertise and their professionalism"

Greg T. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They seemed fairly priced, they were very reliable in terms of showing up and cleaning, and the workmanship appears to be good. They were willing to do some extra things without charging for it."

"High quality work for a fair cost"

Lucy C. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were very efficient."

"The fact that they did what they quoted me for"

Mabel S. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"No matter when you call them, they are there to help you out. They clean my gutters and they check my roof. I would recommend them to anybody."

"I like the rapport between the owner and myself. I am very fussy and when I ask them to do something, they do it. They are very good."

Norma B. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were very professional, very thorough, they answered all of my questions., they were very nice, and they were very easy to talk to."

"I appreciated their professionalism and also when I talked to them on the phone. They were very nice."

Tony V. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They explain everything in detail and they do a great job as well."

"They explain everything in detail and they do a great job as well."

Madison N. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I have recommended them many times. They are very professional, they took care of communicating everything to us, and they are totally on top of things."

"I really like the quality of the work that they did."

Beth T. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were very responsive, very timely, and they were very efficient."

"They did the job they were supposed to do."

Cameron H. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They do great work. Theyre trustworthy, honest, and they do what they say theyll do."

"Professionalism"

Chris Y. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are reasonable and on time."

"They are punctual. When they said they would get it done, they got it done."

Christine W. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"April, one of their employees, is worth her weight in gold."

"April is what I like best about Advanced Roofing Services."

Claudette P. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are honest, and their prices are reasonable."

"They were very professional. They came and got the job done in 2 days. They are knowledgeable."

Dave G. Verified Advanced Roofing Services, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Use them."

"I like being able to talk to the owner."