BBB Accredited Business since

Stadtler Heating & Cooling

Phone: (630) 968-3505 Fax: (630) 455-9058 View Additional Phone Numbers 34 Plaza Dr., Westmont, IL 60559

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

BBB Accreditation

A BBB Accredited Business since

BBB has determined that Stadtler Heating & Cooling 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 Stadtler Heating & Cooling 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 Stadtler Heating & Cooling
Customer Experience Total Customer Reviews
Positive Experience 0
Neutral Experience 0
Negative Experience 0
Total Customer Reviews 0

Additional Information

BBB file opened: January 01, 1969 Business started: 01/01/1896 Business started locally: 01/01/1896 Business incorporated 03/30/1967 in IL
Type of Entity


Business Management
Ms. Karin Stadtler, Office Manager Mr. Robert Stadtler, President
Contact Information
Principal: Ms. Karin Stadtler, Office Manager
Number of Employees


Business Category

Heating & Air Conditioning Water Heaters - Dealers Air Conditioning Repair Air Conditioning Systems - Cleaning Heating Equipment & Systems Cleaning & Repair Air Purifying & Cleaning Systems & Equipment Boilers - New & Used Heating Equipment Humidifying Apparatus Furnace Cleaning Air Conditioning Contractors & Systems Boilers - Repair & Cleaning Heating Contractors Water Heaters - Repairing Plumbing, Heating, and Air-Conditioning Contractors (NAICS: 238220)

Alternate Business Names
Stadtler Engineering, Co. Heating & Cooling
Products & Services

HVAC - air cleaning & purification, humidification, water heaters, room by room zoning, radiant in-floor heating

Additional Locations

  • 34 Plaza Dr.

    Westmont, IL 60559 (630) 455-9015 (630) 968-3505


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.