About
Overview
BBB Accredited Since: 10/13/1980
Years in Business: 57
Payment methods:
Cash, Check, Visa, Mastercard, Discover & Financing through our financing partners.
BBB Accreditation & Rating
About This Business
We sell, install and service Residential and Light Commercial Heating & Air Conditioning systems. We also sell, install and service water heaters, duct work, indoor air quality products, thermostats and whole house generators.
Products and Services
Photos and Videos
Business Details
- Local BBB:
- BBB Serving Delaware
- BBB File Opened:
- 8/1/1974
- Business Started:
- 1/1/1968
- Business Incorporated:
- 12/30/1971
- Type of Entity:
- Corporation
- Alternate Names:
- John W. Hentkowski, Inc.
- Business Management:
- Ms. Barbara Roberts, Manager
- Mr. Brian Roberts
Additional Contact Information
- Principal Contacts
- Ms. Barbara Roberts, Manager
- Customer Contacts
- Ms. Barbara Roberts, Manager
- Fax numbers
- Primary Fax: (302) 998-1591
- Additional Phone Numbers
- Other Phone: (302) 248-5548
Licensing information
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.
Additional Information
- Refund and Exchange Policy
- Based on product or service provided.
- Other Resources
- Contractor Registry State of DELAWARE
655 S Bay Rd Ste 2H
Dover DE 19901
Phone Number: (302) 430-7739
https://labor.delaware.gov/divisions/industrial-affairs/labor-law/contractor-registration-act/
[email protected] - Delaware Division of Professional Regulation
Cannon Building, Suite 203
Dover DE 19903
Phone Number: (302) 744-4500
https://dpr.delaware.gov/
[email protected] - Business Categories
- Heating and Air Conditioning, Electrician, Air Conditioning Contractors, Electrical Contractors, Air Conditioning Repair, Residential Air Conditioning Contractors, Heating Contractors, Furnace Repair, Water Heater Repair, Heating System Repair, Air Conditioning Cleaning, Tankless Water Heaters, Ventilating Contractors, Generator Maintenance, Water Heater Dealers, Electric Generators, Air Conditioning Parts, Boiler Repair, Air Purification Systems, Generators, Heating Equipment, Humidifiers, Boiler Sales, Thermostats
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