31 years in business309 N Lake St
Mundelein, IL 60060-2299
- (847) 566-7922
Additional Email Addresses
Find a Location
BBB File Opened: 08/19/1998
Business Started: 04/01/1986
Business Started Locally: 04/01/1986
Business Incorporated: 04/07/1987 in IL
Type of EntityCorporation
- Ms. Mary Oelerich, Owner, Business Admin.
- Mr. Jerome Oelerich, Owner, Service Dept.
- Heating & Air Conditioning
- Air Conditioning Contractors & Systems
- Boilers - Repair & Cleaning
- Heat Pumps
- Heating Contractors
- Contractor - Insulation
- Ventilating Contractors
- Air conditioning & Heating Contractors - Residential
- NAICS: Plumbing, Heating, and Air-Conditioning Contractors
- Dehumidifying Equipment
- Heat Exchangers
- Air Conditioning Repair
- Air Conditioning Systems - Cleaning
- Heating Equipment & Systems Cleaning & Repair
- Ventilating Systems - Cleaning
- Air Purifying & Cleaning Systems & Equipment
- Electric Heating Elements
- Heating Equipment
- Humidifying Apparatus
- Furnace Sales & Service
- Furnace Cleaning
Products & ServicesServices available from this company include heating and air conditioning installation and service, attic insulation, weatherization, repair and maintenance of heating and air conditioning equipment, stand-by generators, and energy loan services.
Service AreaWe service the following area(s): North Suburbs (Lake & Northern Cook)
Alternate Business Names
- Jerry Oelerich Heating Ventilating and Air Conditioning Inc.
- Jerry Oelerich Heating Ventilation and Air Conditioning Company
Oelerich HVAC, Inc. is a heating and air conditioning company which provides air temperature control and air quality equipment for residential and commercial customers.
BBB Reason for Ratings
Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
Out of Business
BBB reports on a company that is out of business for one year from the date the company closes its doors or ceases to do business.
Misuse of Better Business Bureau Name/Logo
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.