Independently Rated Highest in Quality
F o u r t h                              Consecutive Year        
Originally Earned:
August 2008
We declare that MDS Construction HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1391
(707) 786-3943
9980 Brooks Road
Windsor, CA 95492

MDS Construction provides a variety of general construction and remodeling services for residential clients in Sonoma, Napa, Mendocino and Lake Counties. In addition to building custom homes, additions and granny units, the company handles every aspect of whole house remodels, from plumbing and framing to electrical and finish work. As a Certified Green Builder, it also offers Green home energy retrofits, HVAC duct testing, home energy performance testing and more.

President Mark Silva has decades of experience in the construction industry. He established MDS Construction to apply his passion for creative design and devotion to customer service to all types of North Bay construction and remodeling projects. “Our mission is to provide professional planning, designs and project completion in a timely manner while still ensuring workmanship of the highest quality,” says Mr. Silva.

MDS Construction is a fervent supporter of environmentally-friendly construction practices. The company uses Green technology and materials whenever possible, and its partnership with Energy Star ensures all its homes are built to high energy-efficiency standards. “Green building practices result in healthier, more comfortable homes that last longer and retain higher resale values,” says Mr. Silva.

Company Philosophy

“We believe the success and longevity of any construction project is dependent upon consistently high-quality workmanship and materials, and that’s exactly what we provide. We understand construction projects can be inconvenient for our clients, so we stay in constant communication and work hard to make the process as smooth as possible.”

Serving all of Sonoma County including Rohnert Park, Cotati, Cloverdale, Healdsburg, Windsor, Santa Rosa, Petaluma, Guerneville and Sebastopol.

General Construction & Repair
Custom Home Building
Granny Units
Remodeling & Additions
Green Home Energy Retrofits
HVAC Duct Testing
Home Energy Performance Testing

Comparative Summary

Maintaining customer satisfaction is a crucial aspect of any business, but it’s even more important for Green building and remodeling companies that have earned the prestigious Diamond Certified award. For MDS Construction, a steadfast commitment to customer satisfaction has been the top priority since it was established more than 20 years ago. “We pay attention to the details from start to...

Frequently Asked Questions

Q: Will the company owner be on the jobsite while work is in progress?
A: "Yes, periodically. He can’t be on every job all the time, but he’s there for the important details. He’s also available for other things, like if clients are looking for kitchen fixtures and can’t make up their minds. They can call our owner...
Q: How dusty will my house get during construction?
A: "Keeping a dust-free environment is very important to us, so we’ve invested in equipment that keeps dust out of non-construction zones during home remodels. For example, we have ventilation systems, filter systems and zip wall systems that ac...
Q: How soon can you start my project?
A: "That depends on the type of job and the time of year you call. Usually, it takes at least one week to get started on a job. However, in some circumstances, we’re able to rush jobs. For example, we recently went to look at a job for an elderl...

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Industry Info

It’s possible to save money and still get the eco-friendly benefits of sustainable design and Green construction.
Green remodeling and building doesn’t have to cost more than less environmentally-friendly construction methods. By planning ahead and making educated choices, you can keep costs down and save money on long-term energy costs. Consider the following...
Findings based on statistically reliable research from 42 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 = 42

Diamond Certified Qualification

Based on 42 customer surveys, we declare
MDS Construction
has passed all rating steps and has earned
The Diamond Certified Award
No. 1391
Continuously qualified since August 2008.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

Bonnie C. Verified Customer Name
"A lot of times, I don't really know what I really want, but I know what I don't want. I will tell him what I don't like, and he comes up with an idea. It has always been perfect. For example, he gave me a new mantle, which improved the appearance of my living room by 100%."
Research conducted by American Ratings Corporation. Ratings Methodology

Diamond Certified® Video Profile

See video

Company Capabilities Table

MDS Construction
9980 Brooks Road
Windsor, CA 95492
(707) 786-3943
DCID7078384085

Mon - Fri: 8am - 5pm

Serving all of Sonoma County including Rohnert Park, Cotati, Cloverdale, Healdsburg, Windsor, Santa Rosa, Petaluma, Guerneville and Sebastopol.

25
4
(QII) Quality Insurance Installation Inspector, Build It Green, CalCERTS, Certified Green Builder, Certified Trex Professional
813621
Liability Insurance, Worker's Compensation
Cloverdale Lion's Club, Redwood Empire Remodeling Association, Western Builder Master Association, Windsor Chamber of Commerce
Mark D. Silva, President
30
Residential and Commercial

Photo & Video Gallery

Survey Responses For

MDS Construction

MDS Construction: Average 9.6 out of 10 based on 42 unique customer surveys of these open ended questions.
Bonnie C. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"When they hire him, they will get the best quality work. They get it done exactly the way the customer wants it."

"A lot of times, I don't really know what I really want, but I know what I don't want. I will tell him what I don't like, and he comes up with an idea. It has always been perfect. For example, he gave me a new mantle, which improved the appearance of my living room by 100%."

Dan M. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"He's a very good contractor."

"I'm a contractor, and I use him to do all my dry rot and drywall."

John Y. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"He is a very honest contractor, and he is very thorough. When he gives you a quote, he sticks to it. The quality of his work is superlative."

"He is what I look for whenever I need someone do work for me. He holds to his schedule."

Judy B. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They did exactly what they said they would do, and their attention to detail and quality is very good."

"I thought their price was reasonable, especially considering the quality. Mark is very conscientious."

Karlene M. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are honest."

"They were honest, and they kept their word. When they said they would be there, they were there. They were very professional. They did a great job."

Ken W. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Mark is honest, conscientious, and well aware of the project. He listens and takes into consideration what you want and what you need."

"He is honest and personable."

Terry F. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"He is a perfectionist. He wants to do everything exactly right."

"I like that he is a perfectionist. He also has great ideas. He is creative with what he does."

C.P. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They did a professional job."

E.N. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"He's good at what he does. He's prompt."

Ben M. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were very attentive to details."

Bob K. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"He cleans up after himself everyday. He is very professional, he does good work, and he keeps the price down."

Craig P. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"We will be using them again. The person who runs the company is very easy to communicate with. He understands what the lay person wants and can translate their vision into the finished project. He also brought in some other great ideas that we hadn't thought of. We had our bathroom remodeled. It is everything we hoped for and more. He cleaned up every day. It was a good value for the money. "

Ebbe K. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"He seemed honest and he did good work. That pleased me. He was very willing to come back and fix things. He was always available to take my calls and answer my questions."

Leslie M. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were personable and they did good work."

Robert B. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I like everything. Mark's work is top quality. He gets back to me when I leave a message. He is very neat. He cleans up every night and lets me know what's going to happen every step of the way. He asks for suggestions and fixes things he encounters that are broken. He is trustworthy and wonderful. He always goes above and beyond. I have referred him numerous times. I will always use him."

Robert C. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The overall quality of his work, I have used him several times."

Terry F. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They knew what they were doing. They went out of their way to do it right. They were friendly, nice guys."

Chris S. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They have prompt customer service."

Chuck S. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I like the quality of his work."

Gary T. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They listened to what I needed, and they were pretty conscientious. They gave me more than we initially agreed upon."

George M. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I thought they did really good work. I liked Mark."

John Y. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were prompt, and they kept their appointment. They were neat while working, and they cleaned up before they left. The work was done professionally."

Ken R. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Their customer service and the quality of the craftsmanship, they were really good."

Ken W. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The quality of the work"

Liz B. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"He's very thorough. He takes his time, and he does a great job. He doesn't rush things. He's also really dedicated to 'green' building."

Mara E. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"He was very thorough, and he cleaned up his mess. A lot of people just leave their junk around, but he doesn't. He's very professional, really nice, and helpful."

Mark M. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Good quality work, and he was a personable guy."

Mary P. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"He was very personable, reliable, and honest. "

Patty F. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were pretty clean, as far as how they did their work. They cleaned up behind themselves every time they left. That was very impressive. They were here on time. They were also courteous and reliable. They were very easy to work with, and I was very happy with the final product."

Todd W. Verified MDS Construction Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The quality and the service, everything was perfect. He went above and beyond what I expected. He did it in a timely manner. I already have another project lined up for him. "

Michael S. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:

"He is prompt, and he does great work."

"He showed up and did what he said he would do."

Justin D. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Pretty much everything, the workers and the way the work was done, it was a very good experience. We are thinking about calling them again to do some more work. "

Miles J. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"I liked the quality of their work."

E.N.D. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were very accommodating. They came when we needed them."

P.R. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"The owner was responsible and punctual."

Darren S. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They came in and got it done. They did it correctly, and they were very fair about their pricing. They were good. "

Fred B. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"He's courteous and straightforward."

Robert C. Verified MDS Construction Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were really easy to work with, as far as working within our budget and creating new ideas."

Jack L. Verified MDS Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They did good quality work."

Virginia S. Verified MDS Construction Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They had a good attitude and a very nice demeanor."

Craig C. Verified MDS Construction Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"They are professional in the way they do their job."

Virginia S. Verified MDS Construction Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"I liked his demeanor on the job."