Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Hartford, CT

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 installers and replacers in Hartford

Avatar for A.D.B. Construction & Septic Corp.
A.D.B. Construction & Septic Corp.
4.6(
217
)

Serving Hartford, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They were very friendly and knowledgeable from the moment they picked up the phone until the time the serviceman left my property. They cleaned up well and answered all my questions regarding the septic system. Would definitely recommend them."
 Curtain Drain
 Sewer line replacment
 footing drains around an oil tank
 Sewer line repair
 Stone added

+33

11 neighbors recently requested a quote
Recommended by97%of homeowners
John H. Bensavage, LLC
4.9(
98
)

Serving Hartford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"If you have a problem like I did with my septic system I called him he was there the next day figured out what he had to do . I want to Wethersfield to the department of health to pick up a drawing of my septic fields we measured out where are the fields were in a distribution boxes it turns out the first distribution box was damaged and not letting water through it so he replaced it and the system is working fine now."
Poly Septic tank replacement
Poly septic tank replacement
Response time8 hrs
45 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Septic Masters of CT
Septic Masters of CT
4.8(
98
)

Serving Hartford, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"Steve was really professional throughout the entire process. We had a failed septic system and were in crisis mode and he came in and made sure he moved quickly, but didn't spare any attention to detail. More than one of my neighbors with experience in building homes looked at the job as it progressed and said it was a very high quality job. You can trust these guys at their word and know that they really are looking out for you as a person and a homeowner. Can't say enough good things, highly recommend Steve and his team for any project!"
Septic installations
Septic installations
Demo
Demo
Demo

+97

Response time12 hrs
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
3.6(
183
)

Serving Hartford, CT and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Matt, AJ, Scott, Vinnie, Charlie all did a terrific job. They installed a gas water heater, installed a shut off on the water heater where there was one missing, replaced a kitchen sink from an old double sink to a new full size sink and in doing so, moved the garbage disposal and re-piped the whole project. They checked other pipes & plumbing and repaired a broken outside water pipe. Tisha in the office was also wonderful - very accommodating, congenial and they are all very customer service oriented. Respectful, honest, and I would highly recommend this company to anyone."
Dry Well
BOCK WATER HEATER INSTALL
AO SMITH WATER HEATER INSTALL
HAPPY CUSTOMERS ARE WHAT WE WANT!
TANKLESS INSTALL

+16

39 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for DBG Construction, LLC
DBG Construction, LLC
4.9(
42
)

Serving Hartford, CT and surrounding areas

In business since 2013

Free estimates

"Pricing was very fair, Gave us a quote and it was exactly what we paid. All the guys were very friendly and here at the same time. Job was completed and we were very impressed. I even asked for an extra and they had no problem doing it. I hope I donâ t need another septic system, but if I did, I would definitely call them back."
Response time4 hrs
Response rate90%
Recommended by92%of homeowners
Avatar for Drainworks Plumbing & Septic, LLC
Drainworks Plumbing & Septic, LLC
4.7(
236
)

Serving Hartford, CT and surrounding areas

In business since 2017

Emergency services offered

Credit card accepted

"Glenn handled our clogged septic tank problem. Problem rectified within a few hours of my call. He was very professional and knowledgeable and we are so satisfied with the service provided!"
Broken footing drain pipe
new PVC Footing drain
Trench
septic system repair
Response time7 hrs
Recommended by96%of homeowners
Avatar for Alterio Drain Cleaning & More
Alterio Drain Cleaning & More
4.6(
16
)

Serving Hartford, CT and surrounding areas

In business since 2012

Free estimates

Emergency services offered

We offer all phases of Sewer & Drain Cleaning for Commercial & Residential Customers.Video inspection & locating service. Free Estimates. We offer a monthy coupons, We except cash, checks and Credit Cards. We can set up a bill out for certain customers. All work comes with a written Guarantee, Same day service,

Before
After
Close up
In person
New Hot Water Heater

+3

Recommended by92%of homeowners
Avatar for All Home Solutions
All Home Solutions
4.8(
18
)

Serving Hartford, CT and surrounding areas

In business since 2014

Free estimates

We specialize in all aspects of home remodeling and building. With over 40 years of experience. From handyman work to full home make overs, we do it all. Kitchens, baths, finished basements, carpentry, cabinetry, decks, additions, roofing, siding, masonary, drywall, painting, property clean outs, and much more. Call us for a free consultation and quote.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Recommended by100%of homeowners
Showing 1-10 of 24
FAQs for septic system installation and replacement projects in Hartford, CT

Most septic system replacements require several days to complete, not including permitting and preparation time. The process begins with site assessment and testing, followed by excavation, component installation, and final inspection. Weather conditions, property accessibility, and inspection schedules can all affect your project timeline. Your contractor can provide a more specific estimate based on your property's unique characteristics.

Standard homeowners' insurance policies don't cover septic system replacement due to age or normal deterioration. Coverage may apply if damage results from specific covered events, but routine maintenance and eventual replacement are generally considered homeowner responsibilities. Review your policy details or speak with your insurance agent to understand your specific coverage limitations.

Look for multiple indicators such as slow-draining fixtures, unusual gurgling sounds in plumbing, sewage odors inside or outside your home, or wet spots in your yard. Unusually lush grass over the drain field area, frequent backups, or recurring repair needs might signal system failure. Addressing these warning signs promptly can prevent property damage and health hazards.

DIY septic installation is not recommended and may violate local regulations. Professional installation ensures compliance with health codes, proper design for your specific site conditions, and appropriate safety measures. The specialized equipment, technical knowledge, and permitting requirements make this a job best left to licensed professionals who can guarantee the system's safety and effectiveness.

With proper maintenance, including regular pumping, a drain field lasts 20 years. Various factors influence system longevity, including household size, water usage patterns, and soil conditions. Regular professional inspections can help determine when replacement becomes necessary. If your system requires increasingly frequent repairs, replacement might be more economical than continuing to address individual problems.

The Hartford, CT homeowners’ guide to septic system installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.