Top-rated septic system repair pros.

Get matched with top septic system repair pros in Manchester, NH

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Septic system repair pros in Manchester

Avatar for Innovative Septic Solutions
Innovative Septic Solutions
4.3(
35
)
Septic System - Repair

Serving Manchester, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Emergency services offered

"No one wants to replace their septic system, but if you need to â ¦. Call Bob. From begging to the end of the job, he made the process painless. He explained everything, how the system works and gave us options to fix the old system or replace. His crew was great, arrived when he said they would, worked quickly and left my yard/lawn in better condition then before the work started. Great company , great serviceâ ¦. Thank you!"
Response time2 days
13 neighbors recently requested a quote
Recommended by75%of homeowners
Tom Howe Septic Systems and Excavation
4.9(
8
)
Septic System - Repair

Serving Manchester, NH and surrounding areas

Approved

In business since 1968

Free estimates

Customers say: Quick response

"Tom Howe and his team are a dedicated professional who takes his work very serious and it shows. A man of great integrity, Tom can sell you more but he won't. He will only sell you what you need. As a real estate agent, I see septic systems on a regular basis that have been poorly installed and failed inspections after just a few years. I have never seen a system that Howe has done that has failed. He only uses the best techniques and products so he can put his name and reputation behind them. As for my personal experience, Tom put a system in at my home and did so quickly and efficiently with no delays or excuses and it looked terrific when it was done despite the mounded look which he was very clever at blending in to the landscape. Take my advise, use Tom. You will not regret it."
Response time2 days
2 neighbors recently requested a quote
Recommended by85%of homeowners
Granite State Sewer & Drain Cleaning Co
4.9(
13
)
Septic System - Repair

Serving Manchester, NH and surrounding areas

Approved

In business since 1981

Emergency services offered

Warranties offered

"Granite State Sewer called me the next morning and had a technician out within two hours. He explained everything he did and was courteous and knowledgeable. The price was very fair, and I would use them again and will recommend to others."
Additional Photos
Additional Photos
3 neighbors recently requested a quote
Recommended by91%of homeowners
Corriveau Construction Company
5.0(
6
)
Septic System - Repair

Serving Manchester, NH and surrounding areas

Approved

In business since 1972

Free estimates

Customers say: Quick response

Bob has been in business for 50 years. Started working on his own property and was disappointed in the quality of other people's work so he decided to go leave a career in electronics sales and into business himself. Became a career in building and developing. Built subdivisions. Built roads and all site work for new homes. Please email me for further information to buildseptic@comcast.net

Response time1 day
12 neighbors recently requested a quote
Recommended by60%of homeowners
H. K. White & Son, LLC
5.0(
1
)
Septic System - Repair

Serving Manchester, NH and surrounding areas

Approved

In business since 1960

Free estimates

Credit card accepted

Welcome to H.K. White & Son, LLC! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise that your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us now!

excavation
Catchbasin construction
Catchbasin construction
site
site2

+9

Response time2 days
19 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Sewer Surgeons LLC
Sewer Surgeons LLC
5.0(
9
)
Septic System - Repair

Serving Manchester, NH and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"I had a drain clog that was becoming a real headache, and Sewer Surgeons took care of it quickly and professionally. The technician was friendly, showed up on time, and explained what was going on without making it complicated. The price was fair, and there were no surprises. The whole process was made easy and overall I would recommend them to anybody in a heart beat."
Septic Repairs
Septic Repairs
Septic Repairs
Avatar for BMP Consultants
BMP Consultants
5.0(
6
)
Septic System - Repair

Serving Manchester, NH and surrounding areas

Call us today for all your excavating needs! We handle start-to-finish septic system installations. We will work with any design team you may already have in place. We do not provide maintenance or pumping services.

Septic Tank Project
Recommended by100%of homeowners
Showing 1-10 of 32
FAQs for septic system repair projects in Manchester, NH

You should have your septic tank inspected at least once every one to three years. Regular inspections help catch minor issues before they become major problems, ensuring your system operates efficiently and extends its lifespan. You can also have your pro take care of routine septic system maintenance tasks at the same time as your inspection.

A septic tank must be inspected before buying a home to ensure the system is sound and compliant with local regulations. A comprehensive inspection evaluates all critical components and detects hidden faults that could lead to expensive repairs. This detailed review protects your investment by verifying the system’s integrity and reliability.

A septic tank's leach field fails when it encounters system overload and deteriorating conditions. Excess water usage beyond the field’s capacity and environmental stress lead to hydraulic failure. Aging infrastructure and insufficient maintenance further contribute to failure. Distributing water use evenly and scheduling regular maintenance, including enzyme treatments when necessary, preserve the leach field’s integrity.

A septic system lasts between 20 and 30 years. Steel tanks function for 15 to 20 years, concrete tanks operate for 20 to 40 years, and fiberglass or plastic tanks remain durable for 30 to 40 years. Consistent maintenance, including regular pumping and inspections, extends these lifespans by preventing buildup and structural damage, ensuring reliable long-term performance.

A failing septic system presents clear signs such as slow-draining fixtures, foul odors at or around the leach field, and overly green patches of grass. Additional indicators include persistent toilet flushing problems, standing water near the system, and noticeable gurgling noises from pipes. These symptoms reveal blockages, structural damage, or leaks. Immediate professional evaluation is essential to address these issues and prevent extensive repair costs.