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Entek Environmental Technologies is a water filtration and purification equipment company which sells commercial and residential water treatment products. Located in Streamwood, IL, this company serves the greater Chicagoland area, including Schaumburg, Hoffman Estates, Bartlett, Hanover Park, Elgin, South Elgin, St Charles, Dundee Township, Bloomingdale, Roselle, Medinah, Arlington Heights, Rolling Meadows, Des Plaines, Mt Prospect, Prospect Heights, Barrington, Palatine, Carol Stream, Wheaton, West Chicago, Lombard, Villa Park, Warrenville, Addison, Oakbrook Terrace, Oak Brook, Wheeling, Northbrook, Joliet, Naperville, Romeoville, Bolingbrook, Lake Zurich, Hoffman Estates, Buffalo Grove, Lincolnshire, Evanston, Skokie, Lincolnwood, Park Ridge, Crystal Lake, Lake Bluff, Lake Forest, Deerfield, Highland Park, and Winnetka. Products this company offers include home water treatment apparatuses, home drinking water systems, home solar water heating systems, and office drinking water systems, home HEPA air filtration systems, and air or water analysis.

BBB Accreditation

A BBB Accredited Business since

BBB has determined that Entek Environmental Technologies meets BBB accreditation standards, which include a commitment to make a good faith effort to resolve any consumer complaints. BBB Accredited Businesses pay a fee for accreditation review/monitoring and for support of BBB services to the public.

BBB accreditation does not mean that the business' products or services have been evaluated or endorsed by BBB, or that BBB has made a determination as to the business' product quality or competency in performing services.

Reason for Rating

BBB rating is based on 13 factors. Get the details about the factors considered.

Factors that raised the rating for Entek Environmental Technologies include:

  • Length of time business has been operating
  • Complaint volume filed with BBB for business of this size
  • Response to 1 complaint(s) filed against business
  • Resolution of complaint(s) filed against business

Customer Complaints Summary Read complaint details

1 complaint closed with BBB in last 3 years | 0 closed in last 12 months
Complaint Type Total Closed Complaints
Advertising/Sales Issues 0
Billing/Collection Issues 0
Delivery Issues 0
Guarantee/Warranty Issues 0
Problems with Product/Service 1
Total Closed Complaints 1

Customer Reviews Summary Read customer reviews

0 Customer Reviews on Entek Environmental Technologies
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 0

Additional Information

BBB file opened: March 10, 2010 Business started: 02/01/2009 in IL Business started locally: 02/01/2009 Business incorporated 03/12/2010 in IL
Type of Entity

Limited Liability Company (LLC)

Business Management
Mr. Neal DeLettre, President Ms. Tracy Anargyros Mr. Martin Rumishek, Vice President Operations
Contact Information
Principal: Mr. Neal DeLettre, President
Business Category

Water Treatment Equipment,Service & Supplies Water Analysis Water Supply Systems Solar Energy Products - Retail Water Filtration & Purification Equipment Filters - Air & Gas Water Coolers Air Quality Service Water Softening & Conditioning Equipment Service & Supplies Plumbing, Heating, and Air-Conditioning Contractors (NAICS: 238220)


BBB Customer Review Rating plus BBB Rating Overview

BBB Customer Reviews Rating represents the customers opinions of the business. The Customer Review Rating is based on the number of positive, neutral and negative customer reviews posted that are calculated to produce a score.

Customer Review Experience Value
Positive Review 5 points per review
Neutral Review 3 points per review
Negative Review 1 point per review

BBB letter grades represent the BBB's opinion of the business. The BBB grade is based on BBB file information about the business. In some cases, a business' grade may be lowered if the BBB does not have sufficient information about the business despite BBB requests for that information from the business.

BBB Letter Grade Scale

BBB Rating Value
A+ 5
A 4.66
A- 4.33
B+ 4
B 3.66
B- 3.33
C+ 3
C 2.66
C- 2.33
D+ 2
D 1.66
D- 1.33
F 1
NR -----
Star Rating scale

  Average Score
5 stars 5.00
4.5 stars 4.50-4.99
4 stars 4.00-4.49
3.5 stars 3.50-3.99
3 stars 3.00-3.49
2.5 stars 2.50-2.99
2 stars 2.00-2.49
1.5 stars 1.50-1.99
1 star 0-1.49

BBB Customer Review Rating plus BBB Rating is not a guarantee of a business' reliability or performance, and BBB recommends that consumers consider a business' BBB Rating and Customer Review Rating in addition to all other available information about the business. If the BBB Rating is NR then only Customer Reviews are used for the Star Rating.