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Find Septic system repair pros in Concord

Granite State Sewer & Drain Cleaning Co
4.9(
13
)
Septic System - Repair

Serving Concord, 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
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3 neighbors recently requested a quote
Recommended by91%of homeowners
Corriveau Construction Company
5.0(
6
)
Septic System - Repair

Serving Concord, 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
Avatar for Sewer Surgeons LLC
Sewer Surgeons LLC
5.0(
9
)
Septic System - Repair

Serving Concord, 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 Concord, 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
Avatar for Vermont Precision Contracting
Vermont Precision Contracting
4.9(
8
)
Septic System - Repair

Serving Concord, NH and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

Vermont Precision Contracting is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Additional Photos
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+17

Recommended by100%of homeowners
Avatar for Viper Drain Cleaning LLC
Viper Drain Cleaning LLC
4.2(
10
)
Septic System - Repair

Serving Concord, NH and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"The plumbing in my home had been backed up for two days and when I called around , I wasn’t able to get anyone out. I’m glad I reached out to Viper Drain Cleaning , Chris was incredibly knowledgable and friendly. He was quick to accommodate me into his schedule and came out within an hour. He immediately inspected all my lines. Upon inspection, Chris recommended a video inspection of my lines which I’m glad I accepted since a break in one of our pipes was discovered right outside our home . We scheduled time within the same week to excavate and repair the pipe . Everything was professionally handled from beginning to end and everything is working better than ever. The company took cleanliness very seriously which I was very thankful for .I would highly recommend these services to anyone in need and plan to recommend them to my family and friends for any needs that come up in the future."
Blocked Main Sewer Line
Kitchen Sink Londonderry NH
De-Rooting Service & Video Inspection of Line
Partial Line Replacement & Tub Line Hair Removal
Multi-Family MSL, Video Inspection, Pipe Repair

+73

Recommended by80%of homeowners
Avatar for JJL Electric LLC
JJL Electric LLC
4.4(
96
)
Septic System - Repair

Serving Concord, NH and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"James, the office manager did the work. He was very polite and was very knowledgeable. He told us we could solve our problem of overloading a plug in the bedroom by getting a power strip. He advised strongly against ever using cube taps, explaining that they 
are  very dangerous fire hazards (. After James left we. removed all the ones we had in use in the house.)  James worked very quickly on the change-over of the outlets. and the switches.  The diagnosis of the problem in the ceiling light was  left up in the air because we were unablle to get the correct part for him to make the repair, but we expect to schedule him to come back to make the repair at a later time.  We were very pleased with the amount of work that J ames completed for the Big Deal  and we feel that  he is a very good electrician.
"
Security Cameras
Generator Install
Commercial Tenant Remodel
Recommended by90%of homeowners
Showing 1-10 of 28
FAQs for septic system repair projects in Concord, 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.