BBB Accredited Business Profile

Hamm Septic Services, Inc.

Hamm Septic Services, Inc.

(603) 434-7701

Hamm Septic Services, Inc.

60 years in business
2 West Rd
Hudson, NH 03051-3019
Additional Phone Numbers
  • (603) 882-7223
BBB File Opened: 02/16/1993
Business Started: 01/01/1958
Business Incorporated: 09/01/1978 in NH
Type of Entity
Contact Information
  • Principal: Gary Hamm, President
  • Customer Service: Carla Hamm, Treasurer
Business Category
  • Excavating Contractors
  • Sewer Cleaning
  • Septic Tank Contractors
  • Sewer Contractors
  • Sewer Inspection
  • Septic Tank Cleaning

Products & Services
Failed septic systems design & install New construction septic systems - design & install Excavation & site work Septic tank pumping Power snaking (line from tank to house) Riser Installations Baffle Repair Septic tank filter cleaning
Service Area
Hamm Septic Services services the towns of Amherst, Atkinson, Auburn, Bedford, Brookline, Candia, Chester, Derry, Hampstead, Hollis, Hudson, Litchfield, Londonderry, Manchester, Merrimack, Milford, Nashua, Pelham, Raymond, Salem, Sandown, and Windham.
Alternate Business Names
  • Hamm's Mustang Services, LLC
  • NH Geothermal Heating & Cooling, LLC
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.
Number of Employees: 
BBB accredited business



This company offers a full range of septic services including septic system design, installation, repair, replacement and pumping.

BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

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.
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.
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.

Hamm Septic Services, Inc.

Hamm Septic Services, Inc.


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