Top-rated septic system installers and replacers.

Get matched with top septic system installers and replacers in Montpelier, VT

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 Montpelier

Avatar for Isaacs Excavating and Construction
Isaacs Excavating and Construction
5.0(
2
)

Serving Montpelier, VT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Experience Earth moving Satisfaction on your next project!\nWe are local, friendly, honest, diligent, and responsive. \nProfessional, experienced, and just plain good at what we do.\nFrom Maine to Massachusetts, and all over our home state of VT \nour team has been building infrastructure for almost 3 decades.\nCheck out our project photos!

distribution mound
force main pipe
concrete footing
camp footing
camp upgrade

+20

9 neighbors recently requested a quote
Recommended by50%of homeowners
Larivee's Excavating & Son, LLC
4.5(
2
)

Serving Montpelier, VT and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

Larivee's Excavating & Son, LLC, 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.

Wolcott clear
Wolcott clear
Wolcott clear
Wolcott clear
Johnson Mainline

+19

Response time1 day
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Montpelier, VT and surrounding areas

In business since 1971

Credit card accepted

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for Vermont Precision Contracting
Vermont Precision Contracting
4.9(
8
)

Serving Montpelier, VT 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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Recommended by100%of homeowners
J Allard Fire and Security
5.0(
5
)

Serving Montpelier, VT and surrounding areas

In business since 2000

Free estimates

Emergency services offered

J Allard LLC 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.

Response time1 day
Recommended by100%of homeowners
Ray LaPerle Construction
5.0(
2
)

Serving Montpelier, VT and surrounding areas

In business since 1973

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time3 hrs
Recommended by100%of homeowners
Avatar for Hogan Excavating LLC
Hogan Excavating LLC
4.8(
3
)

Serving Montpelier, VT and surrounding areas

In business since 2019

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time7 hrs
Response rate94%
Recommended by100%of homeowners
Avatar for Owl Mountain Excavation
Owl Mountain Excavation
5.0(
3
)

Serving Montpelier, VT and surrounding areas

In business since 2019

Free estimates

Offers commercial services

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Owl Mountain Excavation strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction. We offer a wide range of Excavation and site work services to fit your project needs

Response time1 day
Recommended by100%of homeowners
BP Wastewater Services of VT - Facebook
New to Angi

Serving Montpelier, VT and surrounding areas

In business since 2017

Free estimates

Credit card accepted

With over 20 years experience, we're dedicated to providing our clients with the very best in service, with drain clearing, sewer and septic work. We have 24 hour availability and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. \n

SHAWS RENOVATION AND REPAIR
New to Angi

Serving Montpelier, VT and surrounding areas

In business since 2023

Free estimates

Emergency services offered

SHAWS RENOVATION AND REPAIR 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.

Response time6 hrs
Response rate100%
Showing 1-10 of 13
FAQs for septic system installation and replacement projects in Montpelier, VT

The smallest standard septic system uses a 500-gallon tank, which costs between $875 and $1,150 installed. This size works well for single-occupant dwellings with minimal wastewater production. However, many local regulations specify minimum tank sizes, so check with your building department before committing to this compact option. Some jurisdictions require at least 750 gallons regardless of home size to ensure adequate waste processing capacity.

The installation timeline varies based on site conditions, permit processing, and contractor schedules. The process includes obtaining permits, conducting soil tests, excavation, tank placement, leach field construction, and final connections. Weather conditions, soil challenges, and inspection scheduling can all affect the overall timeline. It's wise to begin planning well in advance of when you need the system operational.

The most economical approach is to install a conventional anaerobic system with a plastic tank. To minimize costs while maintaining legality, obtain multiple quotes from licensed installers, consider scheduling during their slower seasons, and handle basic site preparation yourself. Never skip permits or required testing to save money—illegal installations can result in significant fines and mandatory removal, ultimately costing far more than doing it right initially.

Regular pumping helps prevent system failures and extends operational life. Most small systems require pumping every three to five years, though frequency depends on household size and usage patterns. Pumping services cost between $290 and $530, making this maintenance expense relatively minor compared to potential repair costs ranging from $500 to $2,600 for neglected systems. Establishing a regular maintenance schedule based on your installer's recommendations helps avoid costly emergency services.

The Montpelier, VT 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.