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Business Profile

Heating and Air Conditioning

Diversified HVAC Services, Inc.
BBB Accredited BusinessA+Rated by BBB
Visit Website(301) 417-9772Write a Review

About

This business has 1 alert

Overview

Diversified HVAC Services, Inc.

7615 Rickenbacker Dr Ste L

Gaithersburg, MD 20879-4783

Get Directions

BBB Accreditation & Rating

Diversified HVAC Services, Inc. is BBB Accredited.

This business has committed to upholding the BBB Standards for Trust.

Why choose a BBB Accredited Business?

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About This Business

Commercial HVAC Service, Repair, Installation & Maintenance
Contracts

BBB Accredited Since: 4/2/2019

Years in Business: 36

Business Details

Local BBB:
BBB serving Metro Washington DC, Metro Philadelphia & Eastern Pennsylvania
BBB File Opened:
6/1/2001
Business Started:
6/18/1990
Business Started Locally:
6/18/1990
Business Incorporated:
6/18/1990
Type of Entity:
Corporation
Business Management:
Mr. Chuck E Mullaney, President
Mr. Andre Charron, Vice President

Additional Contact Information

Principal Contacts
Mr. Chuck E Mullaney, President
Customer Contacts
Mr. Chuck E Mullaney, President
Fax numbers
Primary Fax: (301) 975-0175
Additional Email Addresses
Sales: Email this Business
Customer Service: Email this Business
Additional Websites
yelp.com/biz/diversified-...
Social Media

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.

BBB records show a license number of 15878 for this business, issued by Department of Labor, Licensing and Regulation (DLLR)-MD

Department of Labor, Licensing and Regulation (DLLR)-MD

1100 N. Eutaw St Room 606

Baltimore MD 21201

410-7672241

Fax: (410) 7672986

BBB records show a license number of 69097 for this business, issued by Department of Labor, Licensing and Regulation (DLLR)-MD

Department of Labor, Licensing and Regulation (DLLR)-MD

1100 N. Eutaw St Room 606

Baltimore MD 21201

410-7672241

Fax: (410) 7672986

BBB records show a license number of 2710043663 for this business, issued by Department of Professional and Occupational Regulation (DPOR)-VA. The expiration date of this license is 8/31/2028.

Department of Professional and Occupational Regulation (DPOR)-VA

9960 Mayland Drive, Suite 400

Henrico VA 23233

804-3678500Website

BBB records show a license number of 2705011961 for this business, issued by Department of Professional and Occupational Regulation (DPOR)-VA. The expiration date of this license is 5/31/2022.

Department of Professional and Occupational Regulation (DPOR)-VA

9960 Mayland Drive, Suite 400

Henrico VA 23233

804-3678500Website

BBB records show a license number of RM902073 for this business, issued by Department of Consumer & Regulatory Affairs (DCRA)-DC

Department of Consumer & Regulatory Affairs (DCRA)-DC

1100 4th Street SW

Washington DC 20024

202-4424320

Fax: (202) 6984329

Website

Additional Information

Business Categories
Heating and Air Conditioning, Air Conditioning Contractors, Heating Contractors, Heating System Repair, Ventilating Contractors

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When considering complaint information, please consider the company's size and volume of transactions. Note that the nature of complaints and a company’s responses to them are often more important than the number of complaints. BBB Business Profiles generally cover a three-year reporting period.