Independently Rated Highest in Quality
S e v e n t h                              Consecutive Year        
Originally Earned:
February 2008
We declare that SDI Insulation, Inc. HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1276
(650) 685-5500

SDI Insulation, Inc. is a full-service insulation contractor providing attic, wall and floor installations for residential and commercial customers throughout Northern California. As an insulation industry leader, the company offers a complete line of insulation applications, including batt, blown (fiberglass and cellulose), spray foam and noise reduction solutions. Other services include insulation removal, high-efficiency fireplaces, inserts and home performance/energy rebate consultations.

President/CEO Steve De Lorenzi is a Sustainable Living insulation contractor who has helped builders, city officials, building departments and building inspectors improve their understanding of how to construct sustainable living environments. Mr. De Lorenzi has more than 35 years of experience in the insulation industry, and is also a San Francisco Residential Energy Conservation Ordinance Inspector (RECO).

SDI Insulation strives to stay at the forefront of advancements in Green technology, building sciences and code requirements. The company partners with LEED-certified manufacturers and can assist in bringing homes up to new environmental codes. It also conducts home energy audits, provides state-of-the-art spray foam and air sealing packages for newly constructed and existing homes, identifies cold spots in homes by using cutting-edge thermal imaging technology, and more. SDI Insulation is partnered with solar company Bay Area Energy Solutions.

Company Philosophy

“We’re a service-oriented company, and we value our customers in the highest regard. Our estimating department advises our customers on the best insulation solutions for their projects at price points that make the most sense for them. Our office staff is available to answer any scheduling or billing questions. We learn from each job and take that experience to the next project.”

Serving San Francisco, San Mateo, Santa Cruz and Monterey Counties

Fiberglass, Loose Fill & Spray Foam Insulation Specialists
New Construction & Remodels
Residential & Commercial
Applicator of Green Insulation Products

Findings based on statistically reliable research from 150 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.
94%
n = 150

Diamond Certified Qualification

Based on 150 customer surveys, we declare
SDI Insulation, Inc.
has passed all rating steps and has earned
The Diamond Certified Award
No. 1276
Continuously qualified since February 2008.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

H.C. Verified Customer Name
"They were prompt, cordial, and they stuck to the original bid."
Research conducted by American Ratings Corporation. Ratings Methodology

Diamond Certified® Video Profile

See video

Company Capabilities Table

SDI Insulation, Inc.
(650) 685-5500

Mon – Fri: 6:30am – 5pm

Serving San Francisco, San Mateo, Santa Cruz and Monterey Counties

Steve De Lorenzi
Blown-In Blanket Systems (BIBS), CBPCA - Home Performance Training, Manufacturer Certified Spray Foam Insulation Applicators, PG&E Approved Installers, San Francisco Energy Inspector, Various Spray Foam Certificates
607274
Liability Insurance, Workers' Compensation

Photo & Video Gallery

Survey Responses For

SDI Insulation, Inc.

SDI Insulation, Inc.: Average 8.7 out of 10 based on 125 unique customer surveys of customer satisfaction.
H.C. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were prompt, cordial, and they stuck to the original bid."

Angelica K. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Everything, getting the estimate, the way they did the job, the quality of their work, and the way they cleaned up the job site, I was very impressed. They were polite, professional, and on time. I was very happy. I have already referred them to several friends who wanted the same type of work done. In the past, I have had problems with other contractors. Now, I wouldn't want anyone to do the job except them. They really should be Diamond Certified."

Bill T. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They did a very good job insulating the garage. I would use them again."

Brenda S. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The servicemen were nice, thorough, efficient, and friendly."

Chris V. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They got the job done quickly."

Douglass M. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They arrived on time and finished fast with minimal disturbance. They also stuck to their price."

Jake K. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The whole job went very smoothly. I thought they did a great job."

Joan H. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They seemed to know what they were doing."

Raul A. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They followed through, and they showed up on time."

Rob F. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They did the job. They were in and out. They cleaned up after themselves. Also, the price was good."

Susy O. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Their promptness, thoroughness, and the way they explained everything."

James B. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They had a competitive price, they showed up on time, and they were thorough. They did a good job."

Joel S. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They had a competitive price."

John S. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The guys who came out were fantastic. We plan to use them again."

Frank P. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They did the job correctly."

Paul M. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The service was okay, and as a result of the installation, my energy bill has been greatly reduced."

Christine C. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They treated me with a lot of respect when they quoted me the price. They broke everything down for me."

John P. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were quick, and they cleaned up after themselves. They did a good job all around."

Susan R. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I liked the person who came over to estimate the job. He explained everything thoroughly and made me feel comfortable about using them."

Maria N. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were friendly, punctual , and they did their job."

Sam M. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They are on time, quick, and know what they are doing."

John S. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They did what they said they would do. They were quick, clean, and courteous."

Al A. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were on time, and they cleaned up after themselves. They even worked with me to fix a problem that was caused by the initial estimator."

August I. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The job was well done."

John R. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They had a good price, and they got everything done on time."

Dave P. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They did a very thorough and quick job."

Terry G. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The sales representative made sure the work was done right."

Larry R. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They had a fast service, and they were easy to work with. They were also on time."

Gayle C. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They came and did the job, they were gone in one day."

Pat R. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The drywall came off in one of the rooms, and the owner of the company repaired the problem, without asking any questions."

Neil M. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were prompt, they did what they said they would do, and they inspected the job when it was done."

Roger T. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They didn't make a mess, and they got it done on time. The product works properly."

Elaine S. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The salesman was a very cordial individual. The installer was also very pleasant."

Brett B. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They came when they said they would, they got the job done, and the price didn't change. They were also very clean. What more could you ask for?"

V.Y. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The service was very prompt."

Z.B. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were very prompt throughout the whole process."

Mark L. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Everything was great. It was a rental unit, and there haven't been any more complaints from the tenants."

Rich D. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were quick, and they got the job done in a very timely manner."

David P. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They came out and did it when they were supposed to. They were also very clean."

Jayson F. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"The product itself made a huge difference. Everything went smoothly with the installation. There is about a twenty degree difference during the summer. I couldn't be happier."

Pat F. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"I will do repeat business with them, because they are good. They always do what they say they will do."

James B. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They got there, did the job, and got out quickly."

Bill W. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They came in and got the job done, unlike many of the other contractors that came by."

Herman C. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were prompt."

Yumi M. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were very efficient doing the work. Their price wasn't the lowest, but it was competitive."

Lisa P. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were timely."

Jim S. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"Their service has always been good. I've used them several times."

Bob R. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They had prompt service, and they were responsive to any problems I had. I wouldn't use anyone else."

Fred D. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They were quick and simple, no problems."

Tom O. Verified SDI Insulation, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:"They return their calls. That's impressive for a company these days."

S.H. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"I like their customer service, technical expertise, and that their pricing is competitive."

Alice G. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"Whenever I call, they answer right away. They're very responsive."

Denis S. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were prompt, on time, and they got the job done."

Pauline R. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They did a great job."

Margaret L. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"The customer service was really good, and they responded quickly."

Craig P. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"When they came out to assess what would be needed at my house, they were very upfront in terms of the overall satisfaction of the project."

Chris G. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"The salesman, Joe, was very responsive to all of my questions."

Dave A. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were responsive and knowledgeable. They were also able to answer any questions I had."

Doyle W. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They did a good job."

Matt C. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They had a good price, and the work turned out pretty good."

Charles O. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were very efficient and flexible."

Larry O. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They came fast to put the stuff in the wall. Everything was great."

Dave B. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were very good at resolving the issues I had after the job was completed. I was very happy with the quality of service."

Paul H. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They showed up when they said they would, and they completed the job in a timely manner. A month after they completed the job, I found a hole they missed. They sent someone out to fix the problem without any questions."

Bill P. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"The salesman had great recommendations."

Robert K. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They did everything fine. We had no problems."

Edward L. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were very fast and efficient."

Dan F. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They offered prompt service."

Juliette F. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"It was really easy. They did what they said they would, nothing more, nothing less."

Magnus A. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They get out there on time. That's impressive."

Ian J. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"The pricing was good, and they were on time."

Jim S. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They seemed to be very thorough."

Gordon K. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were very accommodating with our short time frame. They got the job done, and the workers were very efficient."

Paul C. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They did what they said they would do, and they were punctual."

Doc A. Verified SDI Insulation, Inc. Customer Name
Q1:9 out of 10
Q2:Yes
Q3 & Q4:"They were prompt. The salesperson followed up on everything from start to finish. When I had an issue, they were quick to fix it without any questions."

Albert S. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were on time, and they got right to work."

Benjamin W. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"The guy came on time, and he finished the job."

Christa H. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were pretty easy to schedule. They were also very good about cleaning up after themselves."

Dominic K. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They have a professional manner about them. I have used them many times. When I have a client that needs this kind of work, I refer them to SDI Insulation."

John C. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were responsive to my questions, and the price was fair. I thought they did a good quality job."

Ray D. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"I liked the way they performed their work. They did it in a professional manner. They just went at it. They didn't take breaks. With a lot of companies, they are always taking breaks. They were very quick. They cleaned up after themselves. They didn't leave a mess for me to deal with."

Robert C. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"I liked their responsiveness. Some of the insulation was spread over the top of a heat lamp. It would trip because it got overheated. They were very good about coming back and fixing the problem. Their price was good."

Terry D. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"The person I dealt with was professional. He was able to do the job very quickly. It was pretty good all the way around."

Steve S. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were quick to come out and give me an estimate, as well as starting the job."

Scott R. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"The installation of the product went really quick."

John T. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They responded quickly, and the price was reasonable."

Norman L. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They did the work as soon as possible."

Beatrice S. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They arrived when they said they would, and they cleaned up after themselves."

Abbie A. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were prompt."

Oliver F. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:No
Q3 & Q4:"The employees cleaned up after themselves."

Tori H. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They showed up on time, and they kept everything clean."

Steve Z. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"Their availability was exactly what we were looking for. They were also very open and flexible with my schedule."

Gill M. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were able to do the job at the last minute. It was a nice experience."

Marlin S. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were on time and on budget."

Bob W. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They did reasonably good work for what they do."

Roger F. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They had a good price."

Nina G. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were fast and friendly."

Dino D. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They did the job correctly."

Joe W. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They seemed to do a good job, and they were fairly inexpensive."

George S. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"The job was clean, and they didn't mess up."

E.F. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"Nothing, they did the work."

Benjamin S. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They offered some great suggestions when it came to the product we used."

Peter D. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"I thought they were timely and responsive with the estimation and completion of the job."

John F. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"We've used them several times. Everything was good."

Peter V. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They were prompt, courteous, and knew what they were doing."

Greg M. Verified SDI Insulation, Inc. Customer Name
Q1:8 out of 10
Q2:Yes
Q3 & Q4:"They offer a product which I have found to be difficult to get anywhere else. Also, when I had a problem, they were quick to respond."

David R. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"They did a decent job."

Linda K. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:No
Q3 & Q4:"The people who did the installation were great."

Russ H. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"They were quick."

Myra G. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"They came and performed the job properly."

Ray F. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"As far as the actual installation, everything was fine. They did what they said they would do, and they were clean."

William B. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"We were a previous customer of their's, which automatically means they were trustworthy."

Maron M. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"The fact that we had time restraints and they were able to meet those needs, it was wonderful."

Tawny T. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"They were pretty fast after we set the appointment."

Pauline H. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"They carried a good product."

Bob D. Verified SDI Insulation, Inc. Customer Name
Q1:7 out of 10
Q2:Yes
Q3 & Q4:"Everything went smoothly."

Dale F. Verified SDI Insulation, Inc. Customer Name
Q1:6 out of 10
Q2:No
Q3 & Q4:"Vlad, the salesman, is the only reason why I went with this company. He's a great guy."

Gino A. Verified SDI Insulation, Inc. Customer Name
Q1:6 out of 10
Q2:Yes
Q3 & Q4:"They came when they said they would."

Kevin B. Verified SDI Insulation, Inc. Customer Name
Q1:5 out of 10
Q2:No
Q3 & Q4:"The workers were good."

William S. Verified SDI Insulation, Inc. Customer Name
Q1:5 out of 10
Q2:Yes
Q3 & Q4:"They were fast."

Sophie D. Verified SDI Insulation, Inc. Customer Name
Q1:5 out of 10
Q2:No
Q3 & Q4:"Nothing really good came out of using their service, just another pain."

Lori S. Verified SDI Insulation, Inc. Customer Name
Q1:4 out of 10
Q2:No
Q3 & Q4:"I wasn't too satisfied with them. There was nothing in particular that I liked at all."

Gene F. Verified SDI Insulation, Inc. Customer Name
Q1:4 out of 10
Q2:No
Q3 & Q4:"The representatives were very informed, but the workers could have used some major help."

Elizabeth N. Verified SDI Insulation, Inc. Customer Name
Q1:3 out of 10
Q2:No
Q3 & Q4:"I have nothing positive to say."

Mark B. Verified SDI Insulation, Inc. Customer Name
Q1:1 out of 10
Q2:No
Q3 & Q4:"Everything was fine until six months after the insulation was installed."