Certified by Granite State Sewer & Drain Cleaning • May 17, 2026
Monday7:30 AM - 4:30 PM
Tuesday7:30 AM - 4:30 PM
Wednesday7:30 AM - 4:30 PM
Thursday7:30 AM - 4:30 PM
Friday7:30 AM - 4:30 PM
SaturdayClosed
SundayClosed
5/25/20267:30 AM - 4:30 PM
7/4/2026Closed
9/7/20267:30 AM - 4:30 PM
Reviews
4.9
393 reviews
5 stars
374
4 stars
6
3 stars1
2 stars2
1 star
10
OS
Old Boy's Butcher Shop
May 7, 2026
5.0
This was the first time we used Granite State Sewer & Drain to pump and clean our grease trap, and we will be returning customers! From the initial phone call to the day of service, each person we interacted with was kind, professional, and knowledgeable. The service was completed on time and quickly, without interrupting our business. Thank you so much!
SP
Susie Petitti
Apr 28, 2026
5.0
Great service and very professional. highly recommended.
KC
Kids by the Common
Apr 28, 2026
5.0
Called in the afternoon and they came the next day to snake a classroom sink and fix things to get us back up and running promptly. The gentlemen who came were courteous and kind and completely the work quickly. Excellent service!
TW
The Wanderer
Apr 21, 2026
5.0
I’ve used Granite State sewer for years . They have an excellent office staff who handled the scheduling. They’re easy to talk too, speak clearly and are very professional. The service tech John, who came out to pump my tank was courteous and also professional. He did a fantastic job left no mess. They do the Granite State proud and are worthy other name.
KM
Kurt Markarian
Apr 14, 2026
5.0
The team from Granite State Sewer & Drain Cleaning were professional and friendly. We were very surprised to get same day service. We thought it would be at least a day or two before they would be able to get out to resolve the problem. When they got here, they explained what they would be doing and how much it would be for the first hour. We definitely recommend Granite State Sewer & Drain Cleaning if you are in need. They are a small Veteran owned company that shouldn't be overlooked!
Frequently Asked Questions About Granite State Sewer & Drain Cleaning
How often should I have my tank pumped?
To ensure the longevity of your septic system, it is recommended to have your tank pumped every one to two years.
How deep is my septic tank?
The depth of septic tanks can vary significantly, ranging from surface level to several feet underground. For specific information about your tank's depth, please contact our office for assistance.
Where should I have the tank pumped?
For proper maintenance, septic tanks should be pumped exclusively from the central cover.
How do I find my septic tank?
To locate your septic tank, first check for records at the town hall. If unavailable, the previous property owner may provide information. Our team can also assist in locating your tank if needed.
Where is my septic located?
Septic tanks can be situated anywhere on your property. For precise location information, please contact our office for professional assistance.
Is it ok to put grease down the drain?
It is not advisable to dispose of any fats, oils, or greases (FOGs) down the drain as this can cause significant plumbing issues.
How do I remove hair from the drain?
Hair can often be removed from the drain trap manually. For hair that has moved beyond the trap, our professional services may be required. Please contact us for assistance.
What is a riser and should I install one?
A riser is an extension that brings the septic tank lid to ground level, facilitating easier maintenance. Installation is recommended for tanks buried more than 6 inches below the surface.
Do I need a filter?
We strongly recommend installing a filter in every septic tank as it can significantly extend the lifespan of your leach field.
How big is my septic tank?
Residential septic tanks typically range from 1,000 to 2,000 gallons in capacity, with the size generally correlating to the size of the house.
Brand Certified Facts from Granite State Sewer & Drain Cleaning
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