Septic Tank Installations
for Farmington, Alton, Rochester, Milton, Middleton, Dover, New Durham, Somersworth NH; Lebanon & Berwick, ME

Septic tanks are not easy to install. They require excavation to create a ditch to place your septic tank and heavy equipment to dig, carry and place heavy objects. This is not something easily handled by anyone other than a septic service. Septic tank installations often require approval by your local municipality. It can be difficult to obtain that approval on your own. Thankfully, our contractors can handle all of the septic tank installation process for you.

Septic tanks play an important role in managing household wastewater. A septic tank is an underground system that collects and separates waste from water coming from sinks, toilets, showers, and appliances. Solid waste settles at the bottom of the tank while oils and lighter materials float to the top, allowing treated water to flow safely into the drain field. Proper septic tank installation and routine service are important to maintain your system’s performance and help prevent backups, odors, and expensive repairs.

A well-maintained septic system can provide dependable wastewater management for many years. Regular inspections, pumping, and maintenance help keep your system operating efficiently and protect your property from potential damage. LaPierre Septic provides reliable septic service solutions for local homeowners.

At LaPierre Septic, we help homeowners choose septic systems that match their property size, household needs, and long-term wastewater demands. Selecting the proper tank size is an important part of ensuring reliable performance and avoiding significant issues in the future. Keep the following elements in mind as you make your selection:



• Small Homes and Cabins: Properties with one to two bedrooms typically benefit from a 750- to 1,000-gallon septic tank, depending on water usage and occupancy levels.
• Average Family Homes: Most three-bedroom homes require a 1,000- to 1,250-gallon septic tank to properly manage daily household wastewater and maintain system efficiency.
• Large Residential Properties: Homes with four or more bedrooms will generally need a 1,250- to 1,500-gallon septic tank to support increased water usage.
• Vacation & Seasonal Properties: Even part-time residences should have a properly sized septic tank based on expected occupancy to prevent backups and reduce future septic service needs.
• Water Usage Habits: Homes with high-efficiency appliances may require less wastewater capacity, while properties with heavy daily water use benefit from larger septic tank systems.
• Local Regulations & Soil Conditions: Septic tank sizing can also depend on local codes, property layout, and soil absorption rates. A professional site evaluation is essential to determine these factors.
• Future Household Growth: Installing a slightly larger septic tank can provide flexibility if you plan to expand your home or increase occupancy in the future.

Choosing the right septic tank size helps protect your property, improve system longevity, and reduce the likelihood of unexpected repairs. We will carefully evaluate your property and recommend the right tank.

While septic tanks should generally be cleaned or pumped every three to five years, it’s important to recognize early warning signs in case you need to take action sooner. We can help you take action before minor septic issues become major system failures. 

• Slow Drains: Multiple slow drains in sinks, tubs, or showers throughout your home may be a sign that your septic tank is full or that a blockage is restricting wastewater flow.
• Frequent Sewage Backups: Wastewater backing up into toilets or drains is a serious sign that your septic system needs immediate attention and possible septic service.
• Unpleasant Odors: Strong sewage smells near your septic tank, drain field, or plumbing fixtures can signal a full tank, leaks, or ventilation problems.
• Standing Water in the Yard: Pools of water or soggy ground near the drain field may indicate your septic system is overloaded or failing to process wastewater properly.
• Unusually Green or Fast-Growing Grass: Excessively lush grass over your septic area can suggest leaking wastewater that is oversaturating the soil.
• Gurgling Sounds in Plumbing Fixtures: Bubbling or gurgling noises from your toilets or drains could be a sign of restricted wastewater flow or septic tank issues.

Staying proactive with septic service and maintenance helps protect your property, prevent emergencies, and keep your septic system operating efficiently for years to come.

While regular maintenance is a great way to maximize your system’s lifespan, nothing lasts forever. Here are some signs that it might be time to consider replacing your septic tank:

• Aging: Older septic tanks may deteriorate over time. This causes cracks, leaks, and reduced efficiency. These issues are signs that you will likely require a replacement system at some point.
• Persistent Drain Field Problems: Repeated backups, foul odors, and saturated soil around the drain field are common signs that your septic tank may need to be replaced rather than repaired.
• Structural Damage to the Tank: Cracked tanks, collapsed baffles, or corrosion can compromise the entire septic system. These issues often require a full replacement to restore proper function.

Contact our team today for more information. 

• Excessive Household Water Usage: High water usage from large households, constant laundry loads, or leaking fixtures can overwhelm septic systems and increase the need for regular septic service.
• Flushing Grease & Non-Flushable Materials: Cooking grease, wipes, paper towels, hygiene products, and harsh chemicals are common causes of septic tank clogs and system damage. Make sure to only flush appropriate materials down your drains.
• Infrequent Tank Pumping: Most septic tanks should be cleaned and inspected every three to five years, although larger households or smaller tanks may require more frequent maintenance.