BBB Accredited Business since

Sustainable Design Group Inc

Phone: (301) 428-1040 View Additional Phone Numbers 22923 Wildcat Rd, Gaithersburg, MD 20882

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BBB Accreditation

A BBB Accredited Business since

BBB has determined that Sustainable Design Group Inc 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 Sustainable Design Group Inc include:

  • Length of time business has been operating
  • No complaints filed with BBB

Customer Complaints Summary

0 complaints 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 0
Total Closed Complaints 0

Customer Reviews Summary Read customer reviews

0 Customer Reviews on Sustainable Design Group Inc
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 0

Additional Information

BBB file opened: December 07, 2010 Business started: 02/14/1996 in MD Business started locally: 02/14/1996 Business incorporated 02/14/1996 in MD
Licensing, Bonding or Registration

This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.

These agencies may include:

Department of Labor, Licensing and Regulation (DLLR)-MD
500 N. Calvert Street, Room 308, Baltimore MD 21202
Phone Number: 410-230-6231
The number is 100741.

Department of Labor, Licensing and Regulation (DLLR)-MD
500 N. Calvert Street, Room 308, Baltimore MD 21202
Phone Number: 410-230-6231
The number is 128199.

Maryland Attorney General-MD
200 St Paul Pl 16th Fl, Baltimore MD 21202-2021
Phone Number: 410-576-6550
Fax Number: 410-576-7040
The number is 6394.

Type of Entity


Business Management
Mr. John W Spears, President Mr. Sean DeLavnay, VP
Contact Information
Customer Contact: Mr. Sean DeLavnay, VP
Principal: Mr. John W Spears, President
Business Category

Home Builders Construction & Remodeling Services Contractor - General Green Builder

Additional Locations

  • 22923 Wildcat Rd

    Gaithersburg, MD 20882 (301) 428-1040


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.