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BBB Accredited Business since

J.M. O'Reilly & Associates, Inc.

Additional Locations

Phone: (508) 896-6601 Fax: (508) 896-6602 View Additional Phone Numbers 1573 Main Street, Second Floor, Brewster, MA 02631 View Additional Email Addresses

BBB Business Reviews may not be reproduced for sales or promotional purposes.


J.M. O'Reilly & Associates, Inc. provides professional engineering, land surveying and environmental services for Cape Cod, The Islands and the South Shore. Services include residential and commercial site plan development, on-site sewage system designs and Title 5 system inspections, wastewater treatment design and operation, shore front protection, dock and piers, land surveys, perimeter plans, plot plans, subdivision plans, construction layout surveys, wetland identification, wetland restoration, environmental permitting, soil testing, 21E site assessment, stormwater design and management, Conservation Commission, Board of Health and Planning Board applications and representation.

BBB Accreditation

A BBB Accredited Business since

BBB has determined that J.M. O'Reilly & Associates, 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 J.M. O'Reilly & Associates, Inc. include:

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

Industry Ratings Comparison | Chart

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 J.M. O'Reilly & Associates, Inc.
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 0

Additional Information

BBB file opened: February 04, 2010 Business started: 02/01/1993 in MA Business incorporated 01/07/2008 in MA
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:

Massachusetts Board of Registration of Professional Engineers and Land Surveyors
1000 Washington St, Boston MA 02118-2130
Phone Number: 617-727-9957
Fax Number: 617-727-1627
The number is 36200.

Massachusetts Board of Registration of Professional Engineers and Land Surveyors
1000 Washington St, Boston MA 02118-2130
Phone Number: 617-727-9957
Fax Number: 617-727-1627
The number is 46733.

Type of Entity

S Corporation

Business Management
Mr. John O'Reilly, President
Contact Information
Principal: Mr. John O'Reilly, President
Number of Employees


Business Category


Method(s) of Payment
Industry Tips
27 Questions For Home Owners Read Before You Sign
Industry Ratings Comparison Chart X
Same Relative Size   All Businesses
The information in the chart below represents an industry ratings comparison of businesses which are of the same relative size or for all businesses (see toggle). This is based on BBB's database of businesses located in Eastern Massachusetts, Maine, Rhode Island and Vermont. Businesses may engage in more than one type of business.

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.