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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon96
    Verified septic tank services reviews

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Avatar for Septic Designs of NH, LLC

Septic Designs of NH, LLC

4.75(
25
)
Approved Pro

Septic Designs of NH, LLC

4.75(
25
)
Approved Pro
Customers say: Terrific value
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
25 local quotes requested

Septic Designs of NH LLC is a Veteran owned small business with BBB accreditation. We take great pride in our work and are not satisfied until you are. We do Septic Designs, Inspections, Tank Replacements, and Septic Repairs. We also clear main sewer lines and do Trenchless Pipe Repair. Which is a NO DIG solution for pipe replacements. Our jetter is also a HEATED jetter for that tough grease or other buildup where you need some extra hot water to really clean the pipe.

"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."

Vickie C on September 2021

Septic Designs of NH LLC is a Veteran owned small business with BBB accreditation. We take great pride in our work and are not satisfied until you are. We do Septic Designs, Inspections, Tank Replacements, and Septic Repairs. We also clear main sewer lines and do Trenchless Pipe Repair. Which is a NO DIG solution for pipe replacements. Our jetter is also a HEATED jetter for that tough grease or other buildup where you need some extra hot water to really clean the pipe.

"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."

Vickie C on September 2021


Avatar for River View Construction Co.

River View Construction Co.

No reviews yet

River View Construction Co.

No reviews yet

Welcome to River View Construction Co. Established in 2014 - We offer General Contracting, Excavation, Forestry Services, Plowing & Sanding. We are fully insured & reputable. We strive to provide an elite experience, seamless, professional & with sense of urgency.

Welcome to River View Construction Co. Established in 2014 - We offer General Contracting, Excavation, Forestry Services, Plowing & Sanding. We are fully insured & reputable. We strive to provide an elite experience, seamless, professional & with sense of urgency.


Avatar for Busch Site Contracting LLC

Busch Site Contracting LLC

5.00(
4
)

Busch Site Contracting LLC

5.00(
4
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Busch Site Contracting, LLC is an excavation contractor proudly serving in New Hampshire & Maine. We strive to not only meet, but exceed the expectations of our clients. Providing premier site work services from excavation, land clearing, utilities and more, we have you covered. We value our client relationships and ensure our priority to deliver seamless, on-time and successful results. We do not offer interior fuel tank removal.

"It went really well, Sean was very helpful and did the job quickly. He was tied up on another job for a while but once he got to our house, he removed the concrete steps quickly and efficiently."

Marc-Anthony S on February 2025

Busch Site Contracting, LLC is an excavation contractor proudly serving in New Hampshire & Maine. We strive to not only meet, but exceed the expectations of our clients. Providing premier site work services from excavation, land clearing, utilities and more, we have you covered. We value our client relationships and ensure our priority to deliver seamless, on-time and successful results. We do not offer interior fuel tank removal.

"It went really well, Sean was very helpful and did the job quickly. He was tied up on another job for a while but once he got to our house, he removed the concrete steps quickly and efficiently."

Marc-Anthony S on February 2025


Hunt's Septic Service LLC

No reviews yet

Hunt's Septic Service LLC

No reviews yet

Hunts septic services provides septic pumping, septic inspections, and septic installations in the southern NH area. we have 10+ years of experience. all work we provide is to the highest standard.

Hunts septic services provides septic pumping, septic inspections, and septic installations in the southern NH area. we have 10+ years of experience. all work we provide is to the highest standard.


Avatar for New Hampshire Groundscapes

New Hampshire Groundscapes

5.00(
2
)

New Hampshire Groundscapes

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

NHG is your local excavation & site work company. We offer many different services such as septic system installs/ replacements & designs, site work for new houses, garages, additions & commercial buildings. NHG also provides concrete foundation services. We can accomplish the site work for your project and install the foundation & concrete floor as well. We are your one stop shop!! Other services that we offer are yard/ driveway & parking lot grading/ expansion, stumping, pool pads, tree removal, sink hole dig out & fill, ledge hammering, water/sewer line services/repairs, & much more. We take great pride in providing our customers with very competitive prices and always deliver satisfactory results! Visit our website and Facebook for reviews and pictures of completed and ongoing projects.

"Great. will use them again."

Cheryl D on November 2020

NHG is your local excavation & site work company. We offer many different services such as septic system installs/ replacements & designs, site work for new houses, garages, additions & commercial buildings. NHG also provides concrete foundation services. We can accomplish the site work for your project and install the foundation & concrete floor as well. We are your one stop shop!! Other services that we offer are yard/ driveway & parking lot grading/ expansion, stumping, pool pads, tree removal, sink hole dig out & fill, ledge hammering, water/sewer line services/repairs, & much more. We take great pride in providing our customers with very competitive prices and always deliver satisfactory results! Visit our website and Facebook for reviews and pictures of completed and ongoing projects.

"Great. will use them again."

Cheryl D on November 2020


Avatar for Farrell Contracting Services, LLC

Farrell Contracting Services, LLC

5.00(
6
)

Farrell Contracting Services, LLC

5.00(
6
)
Customers say: Quick response
7 years of experience

Services provided include but are not limited to: Site Work, Excavation, Sewer & Water Connections, Utilities , Septic Systems, Culverts and Drainage, Public/Private Driveways & Roads, Material Deliveries (Large or Small Quantities), Trucking, Demolition, Snow Plowing, Lot Clearing, Field Building, Lawn Installation, Grading, Retaining Walls, Ponds, Brush Removal, Stump Removal, Trail Maintenance , Erosion Control, Misc. Property Improvements

"I was building a modular ranch and hired Farrell Contracting to excavate and grade the site as well as install the septic system. Jake is a pleasure to work with and I have no reservations recommending him to others."

Frank L on October 2025

Services provided include but are not limited to: Site Work, Excavation, Sewer & Water Connections, Utilities , Septic Systems, Culverts and Drainage, Public/Private Driveways & Roads, Material Deliveries (Large or Small Quantities), Trucking, Demolition, Snow Plowing, Lot Clearing, Field Building, Lawn Installation, Grading, Retaining Walls, Ponds, Brush Removal, Stump Removal, Trail Maintenance , Erosion Control, Misc. Property Improvements

"I was building a modular ranch and hired Farrell Contracting to excavate and grade the site as well as install the septic system. Jake is a pleasure to work with and I have no reservations recommending him to others."

Frank L on October 2025


LJM Construction, LLC

No reviews yet

LJM Construction, LLC

No reviews yet

Building lot development-Comm and Res Septic System Installation-NH Licensed Site work and dig foundations (we do not pour) Culvert and road repair General Excavation and Grading Erosion and drainage control Municipal water and sewer Pumping Stations Storm water management Demolition Earth moving Lot clearing and prep Drainage installation Building driveways Stumping LJM Construction and Excavation is located in Hillsborough, NH and has been in operation with over 40 years of experience, a renown leader in the industry. A leading provider for commercial and residential communities throughout the region, LJM services include excavation, foundation and site work, underground utility work, retaining walls, general construction, snow management and more. We take pride in our locally-owned business and our ongoing relationships with our customers, leading to strong customer loyalty. LJM Construction provides personalized attention before, during, and after our service. We believe that our success is based on excellent customer service and quality, timely work. Our goal is to exceed your expectations!

Building lot development-Comm and Res Septic System Installation-NH Licensed Site work and dig foundations (we do not pour) Culvert and road repair General Excavation and Grading Erosion and drainage control Municipal water and sewer Pumping Stations Storm water management Demolition Earth moving Lot clearing and prep Drainage installation Building driveways Stumping LJM Construction and Excavation is located in Hillsborough, NH and has been in operation with over 40 years of experience, a renown leader in the industry. A leading provider for commercial and residential communities throughout the region, LJM services include excavation, foundation and site work, underground utility work, retaining walls, general construction, snow management and more. We take pride in our locally-owned business and our ongoing relationships with our customers, leading to strong customer loyalty. LJM Construction provides personalized attention before, during, and after our service. We believe that our success is based on excellent customer service and quality, timely work. Our goal is to exceed your expectations!


Avatar for Piedmont Excavation & Septic LLC

Piedmont Excavation & Septic LLC

4.00(
7
)

Piedmont Excavation & Septic LLC

4.00(
7
)
Customers say: Quick response
32 years of experience

Services Include: - Excavation - Site Work and Preparation (Includes tree removal) - Site Clearing, Leveling & Grading - Septic Install, Repairs and Evaluations (No septic tank pumping) Piedmont Excavation & Septic, LLC is an excavation and site development contractor in central and southern NH. Having been in the earthwork business since 1993, our commitment to our clients is to maintain the highest level of quality while delivering cost efficient results and meeting the most demanding schedules. We believe that safety is achieved through proper planning, training and work site awareness. Our projects are completed using first-rate excavation practices, and are led by experienced foremen to ensure that every project maintains a safe construction environment. When looking for excavation services or septic installations, look no further than Piedmont Excavation & Septic.

"We were very happy with Jim’s work"

JOANN D on April 2024

Services Include: - Excavation - Site Work and Preparation (Includes tree removal) - Site Clearing, Leveling & Grading - Septic Install, Repairs and Evaluations (No septic tank pumping) Piedmont Excavation & Septic, LLC is an excavation and site development contractor in central and southern NH. Having been in the earthwork business since 1993, our commitment to our clients is to maintain the highest level of quality while delivering cost efficient results and meeting the most demanding schedules. We believe that safety is achieved through proper planning, training and work site awareness. Our projects are completed using first-rate excavation practices, and are led by experienced foremen to ensure that every project maintains a safe construction environment. When looking for excavation services or septic installations, look no further than Piedmont Excavation & Septic.

"We were very happy with Jim’s work"

JOANN D on April 2024



Plano Builders LLC

5.00(
13
)

Plano Builders LLC

5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Plano Builders LLC is located in seacoast area and was established in 1995 by Scott and Denise Gordon and has been developing a strong reputation throughout New Hampshire and Massachusett ever since. Scott's building knowledge is an outcome of being raised up in a building family. The Gordon family is responsible for many sub-divisions in the Pelham, Derry, Salem and Windham area. In the late 70's Scott began his own business, after marrying his wife Denise in 1995 they proceeded to the seacoast area and started Plano Builders LLC. Now with over 40 years of construction and excavating, experience Scott and Denise's aim is: "to help homeowners in caring for their homes without inconvenience." Plano consists of a team of craftsmen with one sole purpose "to honor you and your home." It is important to us that you feel comfortable from the moment we are introduced to the conclusion of the project. We recognize that you are trusting us with your most valuable possession your home. You are trusting us to do an excellent work, for the amount agreed on and have it completed in a timely manner. Plano offers an extensive array of services and we stand behind our work. What can Plano do for you? Do you desire a roof, a septic, an addition, a deck, remodeling a kitchen, a bathroom, a basement, new garage, windows, painting, stumps removed, new home, driveway or clear a lot? Plano's work can be seen all over New Hampshire we have developed in Alton, Wolfeboro, Strafford, Barrington, Lee, Durham, New Durham, Henniker, Kingston, Bentwood, Dover, Derry, Salem, Nottingham, Manchester, Pelham, Windham, Pittsfield, Rochester, Somersworth, Jefferson, and Enfield. Scott and I would enjoy taking an opportunity to discuss with you how we can help you with your household necessities and goals. Thank you for taking the time to review us we anticipate hearing from you soon. Scott and Denise Gordon

"Wonderful to work with. Will hire again!"

Heather N on August 2018

Plano Builders LLC is located in seacoast area and was established in 1995 by Scott and Denise Gordon and has been developing a strong reputation throughout New Hampshire and Massachusett ever since. Scott's building knowledge is an outcome of being raised up in a building family. The Gordon family is responsible for many sub-divisions in the Pelham, Derry, Salem and Windham area. In the late 70's Scott began his own business, after marrying his wife Denise in 1995 they proceeded to the seacoast area and started Plano Builders LLC. Now with over 40 years of construction and excavating, experience Scott and Denise's aim is: "to help homeowners in caring for their homes without inconvenience." Plano consists of a team of craftsmen with one sole purpose "to honor you and your home." It is important to us that you feel comfortable from the moment we are introduced to the conclusion of the project. We recognize that you are trusting us with your most valuable possession your home. You are trusting us to do an excellent work, for the amount agreed on and have it completed in a timely manner. Plano offers an extensive array of services and we stand behind our work. What can Plano do for you? Do you desire a roof, a septic, an addition, a deck, remodeling a kitchen, a bathroom, a basement, new garage, windows, painting, stumps removed, new home, driveway or clear a lot? Plano's work can be seen all over New Hampshire we have developed in Alton, Wolfeboro, Strafford, Barrington, Lee, Durham, New Durham, Henniker, Kingston, Bentwood, Dover, Derry, Salem, Nottingham, Manchester, Pelham, Windham, Pittsfield, Rochester, Somersworth, Jefferson, and Enfield. Scott and I would enjoy taking an opportunity to discuss with you how we can help you with your household necessities and goals. Thank you for taking the time to review us we anticipate hearing from you soon. Scott and Denise Gordon

"Wonderful to work with. Will hire again!"

Heather N on August 2018

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Septic Tanks questions, answered by experts

Yes. Amongst the four most common types of septic tanks—plastic, fiberglass, concrete, and steel—those made of concrete are the most expensive. This is the case for a few reasons, including the fact that they’re very heavy, so pros have to use specialized equipment to install them. However, they’re also incredibly durable, making the price worth it if it’s in your budget.

For the most part, choosing between 30/50 psi and 40/60 psi is based on your water-pressure preference. However, it can also depend a little bit on your house—if you have older plumbing, a lower water pressure can be easier on the pipes (and a bit more gentle on your well pump). 

The lower 30/50 pressure is usually enough for a single-story home, but you may want 40/60 if you have multiple stories, as the extra pressure helps water flow smoothly up to the second floor.

They can if they’re not installed correctly or if the caps or covers were dislodged by a lawn mower or other yard equipment. This is why it pays to hire a reputable septic tank company that’s experienced in septic tank installation and maintenance. You should also check caps and covers often to see that they’re in place and take measures to tighten or secure them, provided it is safe to do so.

Some of the signs that could mean your water is contaminated, such as cloudiness or bubbliness, could also be non-problems that don’t affect your water’s potability. However, if your water smells or tastes strange, it’s a good idea to stop drinking it and test it immediately. If your well water is contaminated, the best way to discover that is to test it.

Expect to take at least a day to drill your own well by hand. For a 500-foot well, this could take even longer, depending on the makeup of the soil and the terrain you are drilling through. Other factors include your physical strength and overall fitness level and the weather conditions you’re working in.

The Milton, NH homeowners’ guide to septic tank services

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