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Septic system installers and replacers in Dover

Innovative Septic Solutions
40 Pasture Drive
4.56(
25
)
Approved Pro
Innovative Septic Solutions
40 Pasture Drive
4.56(
25
)
Approved Pro
Customers say: Quality work
17 local quotes requested
40 years of experience

Serving all of Hillsborough and the surrounding counties, the professionals at Innovative Septic Solutions are the go-to, full service septic designers and installers you can trust to get the job done right! Call now for a consultation!

"Our new construction home in Gilford, NH will not begin until spring 2025. Bob?s professionalism, solid experience and in-depth knowledge of septic systems and sitework became readily apparent at our initial on-site meeting. Bob provided multiple options which included a state-of-the-art type installation approved by the state of New Hampshire that very few other companies are offering. In addition, Bob is very well connected and a wealth of knowledge in all areas of the building process. We look forward to working with Bob and Innovative Septic and Site Solutions on installing the septic system, site work and many other items. I highly recommend Bob! Sincerely, Dave Kxxx Gilford, NH "

Dave K on February 2025

Serving all of Hillsborough and the surrounding counties, the professionals at Innovative Septic Solutions are the go-to, full service septic designers and installers you can trust to get the job done right! Call now for a consultation!

"Our new construction home in Gilford, NH will not begin until spring 2025. Bob?s professionalism, solid experience and in-depth knowledge of septic systems and sitework became readily apparent at our initial on-site meeting. Bob provided multiple options which included a state-of-the-art type installation approved by the state of New Hampshire that very few other companies are offering. In addition, Bob is very well connected and a wealth of knowledge in all areas of the building process. We look forward to working with Bob and Innovative Septic and Site Solutions on installing the septic system, site work and many other items. I highly recommend Bob! Sincerely, Dave Kxxx Gilford, NH "

Dave K on February 2025


Kacena Site Work Support Services, LLC
149A Flagg Road
4.96(
29
)
Approved Pro
Kacena Site Work Support Services, LLC
149A Flagg Road
4.96(
29
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Hi I am Darryl Ames, Owner of Kacena Site Work Support Services, LLC. I have been doing Site work and septic systems for over 40 years. I used to own KIB Excavators, but due to the economy in 2008, I chose to sell my equipment and work for the guy I sold them to. Recently, I decided to go back out on my own, and see if I can help some people solve their septic and drainage issues. I believe in doing the job right the first time, giving the customer more than they expect, and try to do it at a reasonable price. "It's never wrong to do the right thing"

"Great price and great service!! Definitely would recommend Daryl to anyone looking for a company that communicates and committed!!!!"

Brenda S on July 2024

Hi I am Darryl Ames, Owner of Kacena Site Work Support Services, LLC. I have been doing Site work and septic systems for over 40 years. I used to own KIB Excavators, but due to the economy in 2008, I chose to sell my equipment and work for the guy I sold them to. Recently, I decided to go back out on my own, and see if I can help some people solve their septic and drainage issues. I believe in doing the job right the first time, giving the customer more than they expect, and try to do it at a reasonable price. "It's never wrong to do the right thing"

"Great price and great service!! Definitely would recommend Daryl to anyone looking for a company that communicates and committed!!!!"

Brenda S on July 2024


Avatar for Select Excavation and Landscaping
Select Excavation and Landscaping
25 Hale True Road
5.00(
2
)
Approved Pro
Select Excavation and Landscaping
25 Hale True Road
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
145 local quotes requested

**** CHECK OUT OUR WEBSITE WWW.NHEXCAVATION.COM **** Select Excavation offers highly affordable septic services including general excavation, water & septic line services, leach field installations, as well as septic system installation and repair. From entire condo complexes to single family residences, Select Excavation has the equipment, experience, and in-depth technical knowledge to do the job right. We are a trusted NH septic service, leach field installation and water main installation company. Since 2010, we've been the best septic services provider serving southern NH. We offer water main installations, septic system installation, leach field repairs & replacement.

"Select Excavation and Landscaping, LLC is in one word FANTABULOUS!! John was always available, his knowledge of what was needed for our project was spot on. He knew the codes that were necessary, he was personable and engaging and he always checked in with us throughout the entire process. Johns crew of Nick, Eddie and Kyle are very talented and knowledgeable craftsmen. The are also polite, intuitive and receptive to the needs at hand each day. We THANK, John and crew for doing a FANTABULOUS job!!"

Tom W on April 2023

**** CHECK OUT OUR WEBSITE WWW.NHEXCAVATION.COM **** Select Excavation offers highly affordable septic services including general excavation, water & septic line services, leach field installations, as well as septic system installation and repair. From entire condo complexes to single family residences, Select Excavation has the equipment, experience, and in-depth technical knowledge to do the job right. We are a trusted NH septic service, leach field installation and water main installation company. Since 2010, we've been the best septic services provider serving southern NH. We offer water main installations, septic system installation, leach field repairs & replacement.

"Select Excavation and Landscaping, LLC is in one word FANTABULOUS!! John was always available, his knowledge of what was needed for our project was spot on. He knew the codes that were necessary, he was personable and engaging and he always checked in with us throughout the entire process. Johns crew of Nick, Eddie and Kyle are very talented and knowledgeable craftsmen. The are also polite, intuitive and receptive to the needs at hand each day. We THANK, John and crew for doing a FANTABULOUS job!!"

Tom W on April 2023


JFP Survey & Design LLC
13 Kristy Ct
5.00(
4
)
JFP Survey & Design LLC
13 Kristy Ct
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Land Surveying

Land Surveying


E&E Septic dba Epping and Exeter Septic Service
82 Camp Lee Road
No reviews
E&E Septic dba Epping and Exeter Septic Service
82 Camp Lee Road
No reviews
43 years of experience

Full Service Septic Company

Full Service Septic Company


Wicked Web Design & SEO
1312 North Monroe St. Suite 137
4.67(
9
)
Wicked Web Design & SEO
1312 North Monroe St. Suite 137
4.67(
9
)
Customers say: Quick response
12 years of experience

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.

Want an Awesome looking website that also Ranks in the search engines? If you're expecting for it to generate new customers it's vital potential customers find it when they search. This is called Search Engine Optimization. Everyone and their brother are building websites these days, and ironically they are all SEO experts. Most people are smart enough to figure out this isn't true. We are 100% from the United States. Our team is comprised of Graphic Designers, a content writer and one of the Best SEO's in the Country. We have hundreds of #1 Rankings for some of the hardest search terms available. Ask to see some samples. Wicked Web Design is a division of Justin Monk SEO. It became a division to full-fill the entire package. Anyone can build a website, but if the on-page optimization isn’t done correctly the website will never rank. The customer then is forced to pay to have it re-done. Here’s where it gets tricky. Everyone says they are good at SEO, when actually very few are. It definitely isn’t fair to you the customer. Please do your homework and check their rankings. If they don’t have rankings chances are they aren’t very good. We rank in every city we have targeted. Ask to see the list. Awesome web Design mixed with Dominating SEO is a combination any company looking to destroy their competition can’t go without. Please allow extra time for our website (Visit Website) to load, the Demo is displaying all features available which dramatically slow down the loading speed. All the features are displayed so you can choose which ones you want for your website which will be much faster.


Blaisdell Survey LLC
22 Scribner Rd
No reviews
Blaisdell Survey LLC
22 Scribner Rd
No reviews
25 years of experience

I am a Land Surveyor, Septic Designer, Septic Evaluator, & Wetland Scientist based in Raymond, New Hampshire. I serve Southeastern New Hampshire including Rockingham County, Derry, Londonderry, Manchester and Salem. As a licensed Land Surveyor, Septic Designer and Wetland Scientist means that I do not have to sub-contract parts of a job which allows me to pass the savings on to my customers! The services I perform are on a fixed fee basis or hourly rate depending on the level of complexity.

I am a Land Surveyor, Septic Designer, Septic Evaluator, & Wetland Scientist based in Raymond, New Hampshire. I serve Southeastern New Hampshire including Rockingham County, Derry, Londonderry, Manchester and Salem. As a licensed Land Surveyor, Septic Designer and Wetland Scientist means that I do not have to sub-contract parts of a job which allows me to pass the savings on to my customers! The services I perform are on a fixed fee basis or hourly rate depending on the level of complexity.


Ibarra & Sons Excavating
8 Tamarack Court
No reviews
Ibarra & Sons Excavating
8 Tamarack Court
No reviews
26 years of experience

ibarra & sons excavating is an complete sitework excavating contractor-specializing in residential construction -this would include house lots/ additions / garages

ibarra & sons excavating is an complete sitework excavating contractor-specializing in residential construction -this would include house lots/ additions / garages


Coastal Points Construction
Gilman Street
5.00(
3
)
Coastal Points Construction
Gilman Street
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Family business, detail and structural safety oriented. We will manage the whole project from start to finish so that everything is done up to our high standards with no middle man. Coastal Points Construction does everything from excavation to high end tiling. Custom homes, hardscape, home improvement, septic design & install, water front assessments, property management, interior design, & remodeling.

Family business, detail and structural safety oriented. We will manage the whole project from start to finish so that everything is done up to our high standards with no middle man. Coastal Points Construction does everything from excavation to high end tiling. Custom homes, hardscape, home improvement, septic design & install, water front assessments, property management, interior design, & remodeling.


Real Deal Builders
2 Sweet Briar Ln.
No reviews
Real Deal Builders
2 Sweet Briar Ln.
No reviews
Free onsite estimate

Real Deal Builders is a small company with 2 to 4 full time employees. I have a long list of sub-contractors I can call on for larger jobs. I require one third down with the remainder due upon completion of the job. I offer a 10% discount to senior citizens. Financing is available under specials cicumstances . Barter is always an option.

Real Deal Builders is a small company with 2 to 4 full time employees. I have a long list of sub-contractors I can call on for larger jobs. I require one third down with the remainder due upon completion of the job. I offer a 10% discount to senior citizens. Financing is available under specials cicumstances . Barter is always an option.

...
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Septic system installations and replacements FAQs

A septic tank typically lasts 15 to 20 years, depending on the materials used, maintenance frequency, and soil conditions. Regular inspections, proper pumping, and careful water usage can extend its lifespan. Professional maintenance ensures your system remains efficient and helps prevent premature failure.

Your septic tank should be pumped every three to five years. In fact, the recommended interval for pumping is every three to five years, as this schedule effectively prevents the buildup of solids and maintains the system's performance. Factors such as household size, water usage, and the capacity of the tank can influence this interval. Adhering to a regular pumping schedule minimizes risks of backups and system overload, ensuring efficient operation and longevity of your septic system.

Your septic system shows signs of failing when you detect noticeable odors and unusual moisture or overly green patches in your yard. In essence, clear indications such as unpleasant smells, gurgling noises from the plumbing, and areas of excessive vegetation or saturation signal that the system may be compromised. Additional symptoms include slow drainage and standing water near the drain field. These warning signs require immediate professional evaluation to prevent severe damage or environmental hazards.

The 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.
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