Independently Rated Highest in Quality
E l e v e n t h
Consecutive Year
Originally Earned:
January 2007
We declare that Envirotek Restoration, Inc. HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1008
(650) 530-0943

Envirotek Restoration, Inc. restores, cleans, and preserves exterior wood for residential and commercial clients throughout the San Francisco Peninsula. The company uses environmentally-safe, biodegradable cleaning products on houses, outdoor decks, fencing, siding, shakes and shingles. It also sands old, splintered wood to revive its natural grain and color, and it uses Total Wood Protection® to penetrate wood and protect it from outdoor elements.

Manager Sammy Alfadel says Envirotek Restoration uses the industry-recommended 1,500 pounds per inch of water pressure to wash wooden decks, which minimizes damage to their surfaces. The company also uses a water-based cleaner to dissolve old stains, dirt, mold, mildew and dead cells, and it can apply a brightener to remove dullness.

Envirotek Restoration’s employees are prompt, professional and clean, says Mr. Alfadel. “We treat every customer’s home like our own and always deliver on our promises.” To keep with its philosophy of providing complete satisfaction, the company never walks away from a job until the customer is thoroughly satisfied. 

Company Philosophy

“We return calls, show up on time and finish all the details of a job. It’s important for us to not fall short in these areas, or in any areas of customer service. We’re accessible, prompt and professional, and we don’t consider a job finished unless the customer is content with everything we’ve done.”

Serving the Peninsula Area

Cleaning & Preservation of Exterior Wood
Decks & Porches

TWP

Comparative Summary

Envirotek Restoration, Inc. uses environmentally-friendly cleaning products and techniques to restore and preserve exterior wood for residential and commercial clients throughout the San Francisco Peninsula. The company focuses on servicing decks, fencing, siding, shakes and shingles. Owner Sammy Alfadel says improperly washing a deck can permanently damage the wood, and painters and contractors...

Frequently Asked Questions

Q: How long will it take to clean my deck?
A: "Most jobs take between two and three days."
Q: How long will my deck stay clean?
A: "From one to two years, depending on exposure—especially the sun and rain."
Q: After the cleaning, when can I walk on my deck or put furniture on it?
A: "Typically, you should wait 48 hours."

Industry Info

Using the wrong water pressure can permanently damage your deck.
“If you’re cleaning a deck using a water pressure treatment, you should be concerned about the amount of pressure you use,” says Sammy Alfadel, owner of Envirotek Restoration, Inc. For redwood decks—a soft wood that’s...
Findings based on statistically reliable research from 195 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.
99%
n = 195

Diamond Certified Qualification

Based on 195 customer surveys, we declare
Envirotek Restoration, Inc.
has passed all rating steps and has earned
The Diamond Certified Award
No. 1008
Continuously qualified since January 2007.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

Corinne B. Verified Customer Name
"I liked the quality of the workmanship."
Research conducted by American Ratings Corporation. Ratings Methodology

Diamond Certified® Video Profile

Company Capabilities Table

Envirotek Restoration, Inc.
(650) 530-0943
(650) 369-5739 fax
DCID6505689663

Available By Phone 24/7
All Calls Returned Promptly

Serving the Peninsula Area

Sammy Alfadel, Manager
14
5
777600
Liability Insurance, Workers' Compensation
Angie's List Super Award (2007-2010)
1996
Cleaning & Preservation of Exterior Wood, Decks & Porches
TWP
500
Commercial, Residential
1-Year and 2-Year Warranties (Varies by Environment)

Photo & Video Gallery

Survey Responses For

Envirotek Restoration, Inc.

Envirotek Restoration, Inc.: Average 9.4 out of 10 based on 195 unique customer surveys of customer satisfaction.
Corinne B. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"The team was outstanding and they were very knowledgeable. They were also very efficient and professional."

"I liked the quality of the workmanship."

Diane B. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"It was a job well done. They were reliable and the pricing was fair."

"They did what they were supposed to do and completed the job in a timely manner."

Tyler W. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They were responsive and professional."

"The owner, Sammy, was able to fit me into his schedule and got the job done."

Paul E. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are a class act and did a thorough job. They went beyond what I expected. They're not cheap."

"I liked that they went beyond what I was expecting and did a quality job."

Peggy R. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"Use them if you have a wood deck."

"They were very quick, did a very thorough job, and worked very hard. They did a great job and completed it in one day. "

Joe E. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They have good service and product, but they are a little pricey."

"I liked the customer service, they are real nice guys and they are punctual."

Jeanie B. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I would recommend them. They were very helpful. They were referred to me by a lumber company, so they come highly recommended already. "

"They were very quick and professional. "

Dianne B. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I would tell them Sammy is a good person and it's a good company."

"The job was done right."

Brad S. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I am really satisfied with the quality of their work. They were also prompt and thorough."

"The staining of our redwood house looks beautiful. "

Lars L. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are reasonably priced and do excellent quality work."

"The quality of workmanship, they are terrific."

Sarah H. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I was really happy with their services."

"They cleaned our porch, stained some spots around the edges, and everything has been perfect ever since."

Yvonne R. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I have recommended the company to many of my friends. Sammy is one of the most honest people I know. He does an exceptional job and insists you are perfectly happy before paying him."

"I liked Sammy's honesty, he tells you what you need and what you don't need."

Lory M. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They have great products and service, and they do a great job cleaning up. I've used them for the past twenty years."

"The quality of their products"

Marie W. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are easy to use and reliable. They come in and quickly complete the work."

"They are very efficient and get the job done promptly."

Margaret K. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I would recommend them."

"I like the quality of their workmanship. They do a good job and it lasts for a couple of years. My deck is almost twenty-four years old and it still looks great."

Jim S. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They do high quality work."

"They arrived on time and met the project deadlines."

David S. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are reliable, knowledgeable, trustworthy, competitively priced, and they have an outstanding quality of work."

"They were very knowledgeable and did a great job."

David B. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are very courteous and helpful."

"They were on time, did what they said they were going to do, and we are happy with the results. "

Sergio S. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"I would recommend them."

"They listened to my concerns and answered my questions. "

Greg S. Verified Envirotek Restoration, Inc. Customer Name
Q1:10 out of 10
Q2:Yes
Q3 & Q4:

"They are very knowledgeable."

"I liked their professionalism, they were great to work with, and we had a nice experience."