*The Angi rating for Percolation Testing companies in Sherman, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
*The HomeAdvisor rating for Percolation Testing companies in Sherman, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Percolation Testing needs.
Last update on January 21, 2026
Serving Sherman, CT and surrounding areas
Approved
In business since 2018
Free estimates
Warranties offered
Family owned business with over 20 years experience - Remodeling Basements- Remodeling General- Remodeling Kitchen & Bathroom-
+74
Serving Sherman, CT and surrounding areas
Approved
In business since 2000
Emergency services offered
Small jobs welcome
"Thank you Cliff for the quick response and resolving the issues with the tub and sink. I would highly recommend Cliff to my friends as his services were prompt and reasonably priced!"
Serving Sherman, CT and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Excellent experience during a bad situation. We discovered our well head was leaking on a Sunday afternoon. Joe, the owner, came out the same day to assess the problem and told us how to avoid burning out the water pump. Joe and his crew came out the next day. Repaired the problem, with no surprises. He took the time to explain what was wrong and what he needed to do. Very professional, courteous, and knowledgeable. Everyone at Old Faithful Pump Co is friendly and it was pleasure doing business with them. We recommend Old Faithful Pump Company to everyone."
Serving Sherman, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Warranties offered
"Hired them for a second project and they performed perfect and deep testing."
+97
Serving Sherman, CT and surrounding areas
Approved
In business since 2022
Warranties offered
Credit card accepted
"Great experience, would highly recommend. Super fast and they did an excellent job!!! Completely remodeled my shower area in one day. Very easily to get in contact to answer my questions & very reliable."
+42
Serving Sherman, CT and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"Harmond helped me over video link to test the components in my broken refrigerator. The testing confirmed that it was the compressor that had failed. I purchased a new refrigerator because I decided it was not worth the cost to replace the compressor."
+2
Serving Sherman, CT and surrounding areas
Approved
In business since 1961
Warranties offered
Credit card accepted
"Came promptly. Did not give good explanation or followup"
Serving Sherman, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"We installed a new sump pump and a back-up pump in our home. The whole experience from start to finish was excellent. The estimate and price was fair and the work was accomplished in a timely manner. The installer arrived on time, did a great job, tested both pumps, cleaned up the work area and left the place spotless. Can't ask for more. Tony & Joan CT."
+37
Serving Sherman, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"seeded damaged lawn where septic tank was uncovered and applied straw to protect the new seed."
Serving Sherman, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Absolute great company I highly recommend them for all your home improvement needs"
+1790
The average cost to snake your main sewer line is around $250 for a simple snake. Most sewer line specialists charge between $45 and $200 per hour for main sewer line snaking, so the time involved plays a major role. The price you’ll pay will depend on the severity of the clog, the item causing the backup, how long it takes to remove the item, and more. A more severe issue that requires unclogging a main sewer line will cost $3,100 on average.
Yes, most states require plumbers to be licensed, and for good reason. Hiring an unlicensed plumber could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.
The average cost to unclog a drain is around $200, with prices ranging between $110 and $800, depending on the type of drain and the extent of the clog. Hiring a professional to snake the toilet or sink will usually cost between $110 and $275, a bathtub or shower typically costs around $225, and a main line clog can cost between $100 and $800 based on the severity of the clog and how far beyond the access point the clog sits. Since the labor involved varies, most plumbers will charge an hourly rate for drain cleaning.
From average costs to expert advice, get all the answers you need to get your job done.
Find out how much a soil test costs and what you get for your money with our expert guide. Know what to budget for different types of soil tests.
Most building projects and septic installations require soil testing to ensure proper drainage. Learn how much a perc test costs and what affects costs.
A perc test for septic analyzes the absorption rate of the soil where a tank is going to be installed. Learn more about the test, cost, and passing grades.
Septic leach lines perform the important function of taking wastewater from your septic tank to the leach field. Here’s how they work and how to maintain them.
Figuring out how to test for mold in your home is important. Mold testing can offer peace of mind and lets you know if it’s time to call a pro. Learn about mold testing processes in this guide.
If you suspect the presence of lead paint in your home, testing is the natural first step. Here is who homeowners can hire to test for lead paint.
