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Find Septic system installers and replacers in Rochester

Kacena Site Work Support Services, LLC
5.0(
29
)

Serving Rochester, NH and surrounding areas

Approved

In business since 2017

Free estimates

Small jobs welcome

"I want to first say that i am not the type of person who often writes reviews, guilty to say even for good experiences. I could not do that for this experience i had with Kacena Site Work. This summer (2023) I unfortunately had my septic system fail. If you were like me and instantly hit Google looking for "the best septic system install near me" and began reading reviews. I will literally save you multiple hours searching and multiple call backs for quotes. I have a family of 5 and to be without the use of the bathrooms and laundry would have been borderline a post apocalyptic scene. I submitted requests on a few of the companies that came up as well as Angi. Darryl was the first who called me, also in less than an hour from submitting a quote request. He came over that night after working another job to take a look and then go over the process. I would run out of space writing about everything throughout this process from start to finish so I will basically hit what it is important, at least what was to me. Darryl was beyond transparent with his pricing, the price he quoted was the price. Regardless of what happened there would be no "unexpected price increases for complications etc". He was sympathetic to the impact to my family with this crappy situation and though he had other active jobs, made mine a priority as well. He made the entire process stress free and overly communicated every step, dates and times when the engineer was coming, equipment arriving, materials being delivered, hours and days of work to be accomplished, inspections and was accommodating to any conflicts on our end during that time line. His work was beyond top notch and fast. My neighbors came down after it was completed and wanted to know who I hired because they couldn't believe how quick that was done from when they saw a giant mound of dirt and a hole in my yard, to hydoseed being sprayed. I cannot express how unbelievably happy with deciding to use Kacena Site Work. My only experience was for a septic replacement, but he obviously does a lot more. I will not ever consider using anyone else for any outside site work other than Darryl and I have only been recommending him to friends and family. If you need work done that is within his scope, you will not get a better product, nor simplified, financially fair experience going with anyone else. Thank you again Darryl and I look forward to the next project of leveling out my property."
Response time12 hrs
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Septic Designs of NH, LLC
Septic Designs of NH, LLC
4.8(
25
)

Serving Rochester, NH and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I called every plumber around and Septic Design of NH had the best price to put a camera down the sewer line. Problem was located in no time."
Septic Inspection
Leach Field
Septic System Distribution Box
Septic Camera
Septic Pipe

+43

Response time8 hrs
15 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Sewer Surgeons LLC
Sewer Surgeons LLC
5.0(
8
)

Serving Rochester, NH and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Absolutely fantastic. The guy that showed up couldn't say enough about them as far as they're the best they they are the best. The best is the best actually.. I spoke to the manager that the office a few times took care of everything I didn't have to do anything. They're number one in my book if you ever need anybody, anybody to help you guys you gotta call these guys."
Septic Repairs
Septic Repairs
Septic Repairs
3 neighbors recently requested a quote
Roadway Excavators Inc.
5.0(
2
)

Serving Rochester, NH and surrounding areas

Approved

In business since 1996

Free estimates

Offers commercial services

"Replaced leech field- he did an excellent job removing my old leech field and replacing it with a better system. From the time I entered the job in homeadvisor (approx 8am) I was called back before noon. We scheduled a site review later that day. From the time I selected Roadway, there was constant progress. Even when the permits were in progress, they were in constant contact to let me know what was going on. When the permits were in order, they worked nonstop until the job was done. Their work was excellent, prompt and neat. Highly recommend."
Response time6 hrs
9 neighbors recently requested a quote
Recommended by100%of homeowners
FAQs for septic system installation and replacement projects in Rochester, NH

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 Rochester, NH 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.