Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Gray, ME

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 Gray

Avatar for Septic Advisor LLC
Septic Advisor LLC
4.8(
17
)

Serving Gray, ME and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Mike and his Theron were very professional and their quality of work very solid. If anyone needs work completed on their septic system Septic Advisor is highly recommended. Thanks again guys for your outstanding work and service!"
Response time4 hrs
Response rate90%
19 neighbors recently requested a quote
Avatar for Maine Septics
Maine Septics
5.0(
8
)

Serving Gray, ME and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Maine septics put in a system for one of my clients, and they did a fantastic job. Everyone else we talked to quoted us much higher, or couldn’t get it done for months. These guys get it done!"
Septic install
Response time3 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for G & G Construction
G & G Construction
4.7(
7
)

Serving Gray, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Chris and his crew went above and beyond in installing my new roof .Job involved some roof deck repair that was unknown until tear down . High end workmanship . Best cost I could find , and believe me , I searched . Veteran operated ."
Brunswick
Brunswick
Brunswick
Brunswick
Response time1 day
Response rate97%
24 neighbors recently requested a quote
Avatar for ASL Excavating
ASL Excavating
5.0(
4
)

Serving Gray, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Credit card accepted

"My yard was a muddy mess, falling apart, and I was having to put more and more blocks under one side of my camper to keep it level. ASL Excavating came in and took a look and, not only complied with my needs and wants, but also gave some great suggestions, like placing an underdrain directly from my downspout sending all the water directly into a drainage gully. We also had a crushed stone pad placed for the camper parking, and along with the new grading it sits perfectly level, no blocking needed. Riprap was placed at the steep slope to prevent erosion. They also graded my driveway, prepping it for my next project, paving. They did the work 14 months ago and it looks as good as the day they finished. They were quick and appeared efficient with some nice technology. They had very little space to work and left no damage behind. Shane is the owner and a great guy to work with. He and his crew have a lot of experience and the pictures of their prior work sold me on hiring ASL Excavating."
Response time11 hrs
Response rate92%
8 neighbors recently requested a quote
Avatar for Main Choice Inspections
Main Choice Inspections
5.0(
80
)

Serving Gray, ME and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"This was the second time that we hired the Main Choice Inspection team. Bill Heath and his team, Kevin and Brian, were excellent. They were punctual and made accommodations to be at both inspections, in spite of a northeaster storm. The inspection(s) included: a general home inspection, sewer line and septic/leach field. The first inspection, post storm, was done in frigid temperatures. That inspection took a few hours and they worked well with the home inspector( from another company). At the end of each inspection; they handed us a manual on home maintenance, gave useful advice and recommendations. They inspect from top to bottom--no cutting corners! As for customer service; they cover their shoes upon entering the home, they respond quickly(phone or email) and will do whatever they can to assist you. We highly recommend Main Choice Inspection, especially for the first time homeowner, they are licensed and certified."
Recommended by94%of homeowners
Showing 1-10 of 41
FAQs for septic system installation and replacement projects in Gray, ME

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 Gray, ME 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.