Can I get a loan for just the perc test?

Yes, absolutely. Many of our lending partners offer small personal loans starting at $1,000, which is often enough to cover the cost of a soil percolation test. You can borrow only what you need for that specific expense, keeping your payments low. This is a common scenario for individuals buying land who need to confirm its viability before committing to a purchase or beginning the design phase.

How quickly can I get funds to pay my septic engineer?

The process is designed for speed. After you submit your initial information and review your offers, you'll complete the final application with your chosen lender. Once you are officially approved and have signed the loan agreement, funds are often deposited into your bank account in as little as one business day. This ensures you can pay your engineer's retainer promptly and keep your project moving.

Does this loan cover the full septic system installation?

No, this type of small personal loan is specifically intended for the preliminary costs—the perc test, system design, and permit fees. The actual installation of a septic system is a much larger expense, often ranging from $10,000 to $30,000 or more. For that, you would typically need a larger personal loan, a home equity loan, or a construction loan. This financing is for the first critical step in that process.

Will checking my rate affect my credit score for a future mortgage or construction loan?

No. Checking your rate through our platform involves a 'soft' credit inquiry, which is not visible to other lenders and has no impact on your credit score. Only when you select a loan offer and proceed with a full application with that specific lender will a 'hard' inquiry be performed. This allows you to shop for rates worry-free while planning your larger financing.

Can I use this loan if I'm building a new home versus replacing an old system?

Yes, the loan is flexible and can be used in either scenario. For new construction, it provides the upfront capital to get the required septic plans for your building permits. For a system replacement, it allows you to pay for the new design and soil testing that is often required by health departments before the old system can be decommissioned and the new one installed.

What happens if my land fails the perc test?

If your property fails a standard perc test, you will still be responsible for repaying the loan used to cover its cost. However, the funds for the design portion may still be usable. A failed test often means you'll need a more complex, engineered septic system (like a mound or aerobic system). The initial design fees can often be applied toward this more advanced engineering plan, so the funds are not necessarily wasted. It's a risk inherent in property development, but one that must be taken to move forward.

Loans for Perc Tests and Septic Design

For homeowners and builders needing to fund the essential first steps of septic installation—soil testing and system engineering.

Check your rate

Before you can break ground on a new home or replace a failing septic system, you have to navigate the critical—and costly—preliminary steps: the percolation (perc) test and the system design. These non-negotiable requirements can present a sudden financial hurdle, often demanding thousands of dollars upfront before major construction financing is even in place. A personal loan specifically for these initial costs can bridge that gap, keeping your project on track without draining your savings.

The Upfront Costs Holding Your Project Hostage

Your construction or mortgage loan won't cover pre-permit expenses.
A personal loan provides immediate funds for these initial steps, which are prerequisites for securing larger financing.
Engineers and soil scientists require payment upfront to begin work.
Get fast funding directly to your bank account so you can pay contractors and get on their schedule without delay.
You need to preserve your cash for down payments and other project costs.
Financing these early fees keeps your liquid assets free for the bigger expenses to come.
The timeline is tight, and waiting to save up means costly delays.
Our simple online process takes minutes, with funds often available in as little as one business day.

Why Use a Personal Loan for Septic Preliminaries?

A personal loan is an unsecured installment loan, meaning you don't need to put up any collateral like your property. For costs like a perc test and septic design, which typically range from $1,000 to $4,000, a small personal loan is an ideal financial tool. It's distinct from a large-scale construction loan or a home equity line of credit (HELOC) because it's designed for a specific, one-time expense. You receive the money as a lump sum and pay it back in fixed monthly installments over a set term, making it easy to budget for.

This type of financing is perfectly suited for the pre-construction phase. Many lenders for major construction projects require a permitted septic design before they will even approve your application. A personal loan solves this chicken-and-egg problem by providing the capital to get the necessary plans and permits in hand. This strengthens your application for the larger loan needed to cover the actual septic system installation and other construction costs.

Your Path to Funding in 3 Steps

1
Complete a Short Form
Tell us how much you need to borrow for your soil test and design fees. This takes about two minutes and won't impact your credit score.
2
Compare Your Loan Offers
If you pre-qualify, you'll see real rates and terms from our network of lenders. Choose the option that best fits your budget.
3
Get Your Funds
Finalize your application with your chosen lender. Once approved, funds are typically deposited directly into your account within 1-2 business days.

Breaking Down Perc Test & Design Costs

Percolation (Perc) Test

Varies by county and soil complexity

$750 - $2,000

Septic System Design & Engineering

Includes site plan and system specs

$1,000 - $3,000

County/Health Department Permit Fees

Required for plan submission

$250 - $800

Estimated monthly

$104/mo

Based on a $3,000 loan with a 3-year term at 15% APR.

These costs can vary significantly based on your location, soil conditions, and the complexity of the required septic system (e.g., standard vs. engineered or alternative system). It's crucial to get detailed quotes from a licensed soil scientist and a septic designer or engineer before applying for your loan to ensure you borrow the correct amount.

Know Your Numbers Before You Commit

See what loan amount and monthly payment you could qualify for. Checking your rate is free and won't affect your credit score.

Check Your Rate

Typical Loan Parameters

Loan amount: $1,000 – $5,000
APR: 7.99% – 35.99%
Term: 12 mo – 60 mo

Your actual APR will depend on factors like your credit score, income, loan amount, and term length. Not all applicants will qualify for the lowest rates.

For a smaller loan to cover a perc test or design fee, lenders will primarily focus on your credit history and your ability to repay. A strong credit score will help you secure a lower interest rate, which means a lower overall cost of borrowing. Even with less-than-perfect credit, you may still find options available, though likely at a higher APR. Because the loan amounts are relatively small, the approval process is often faster and less stringent than for a major home loan.

Financing Options for Septic Preliminaries

	Personal Loan	Credit Card	Cash/Savings
Interest Rate	Fixed, typically 8-35.99%	Variable, often 20-30%	N/A
Repayment	Fixed monthly payments	Variable minimum payments	Depletes liquid assets
Best For	A predictable budget and structured payoff.	Short-term borrowing if paid off quickly.	Avoiding debt if cash flow allows.
Impact	Can build credit with on-time payments.	Can increase credit utilization ratio.	Reduces emergency fund or project buffer.

Qualifying for Your Perc Test & Design Loan

What Lenders Look For

Credit Score: A score of 620 or higher is generally preferred, with the best rates reserved for scores above 700.
Verifiable Income: You'll need to show you have a steady source of income to comfortably handle the monthly payments.
Debt-to-Income (DTI) Ratio: Lenders look for a DTI below 40-45%, including your estimated new loan payment.
Credit History: A history of on-time payments and responsible credit management is a strong positive signal.

If you're on the borderline, consider applying with a co-signer who has a stronger credit profile. Also, ensure all your existing credit accounts are paid up to date before applying to present the best possible financial picture.

Find Out What You Qualify For

It takes just a few minutes to see your options from multiple lenders without any obligation or impact on your credit score.

See My Options

Example scenario

Getting the loan for the engineering plans was the key. Our bank wouldn't even talk to us about the construction loan without them. The process was fast and let us lock in our contractor before their schedule filled up.

Mark & Jen R.·New Home Builders, Rural County

Smart Steps for Financing Septic Pre-Construction

Navigating the pre-construction phase requires careful planning. Here are a few tips to ensure you're borrowing wisely:

Get Firm Quotes First: Don't guess how much you need. Obtain written estimates from a certified soil tester and a septic design engineer before you apply for a loan.
Factor in Permit Fees: Ask your local health or building department about the cost of filing permits and add this to your loan amount. It's better to borrow slightly more than you need than to come up short.
Understand the Process: A failed perc test doesn't always mean the project is over, but it might require a more expensive, engineered system design. Understand this possibility before you start.
Clarify the Loan Scope: Remember, this loan is specifically for the preliminary steps. You will need separate, larger financing for the actual septic system installation, which can cost $10,000 to $30,000 or more.

Key Terms to Know

Percolation (Perc) Test: A test that measures the rate at which water is absorbed by soil. This is a crucial step in determining if a property is suitable for a septic system and what type of system is required.
Septic System Design: A detailed site plan and technical specification created by a licensed engineer or designer. This document is required to obtain a permit for septic system installation.

Ready to move forward?

A small loan can get your septic plans underway.

Start Your Application

Frequently Asked Questions

Can I get a loan for just the perc test?
Yes, absolutely. Many of our lending partners offer small personal loans starting at $1,000, which is often enough to cover the cost of a soil percolation test. You can borrow only what you need for that specific expense, keeping your payments low. This is a common scenario for individuals buying land who need to confirm its viability before committing to a purchase or beginning the design phase.
How quickly can I get funds to pay my septic engineer?
The process is designed for speed. After you submit your initial information and review your offers, you'll complete the final application with your chosen lender. Once you are officially approved and have signed the loan agreement, funds are often deposited into your bank account in as little as one business day. This ensures you can pay your engineer's retainer promptly and keep your project moving.
Does this loan cover the full septic system installation?
No, this type of small personal loan is specifically intended for the preliminary costs—the perc test, system design, and permit fees. The actual installation of a septic system is a much larger expense, often ranging from $10,000 to $30,000 or more. For that, you would typically need a larger personal loan, a home equity loan, or a construction loan. This financing is for the first critical step in that process.
Will checking my rate affect my credit score for a future mortgage or construction loan?
No. Checking your rate through our platform involves a 'soft' credit inquiry, which is not visible to other lenders and has no impact on your credit score. Only when you select a loan offer and proceed with a full application with that specific lender will a 'hard' inquiry be performed. This allows you to shop for rates worry-free while planning your larger financing.
Can I use this loan if I'm building a new home versus replacing an old system?
Yes, the loan is flexible and can be used in either scenario. For new construction, it provides the upfront capital to get the required septic plans for your building permits. For a system replacement, it allows you to pay for the new design and soil testing that is often required by health departments before the old system can be decommissioned and the new one installed.
What happens if my land fails the perc test?
If your property fails a standard perc test, you will still be responsible for repaying the loan used to cover its cost. However, the funds for the design portion may still be usable. A failed test often means you'll need a more complex, engineered septic system (like a mound or aerobic system). The initial design fees can often be applied toward this more advanced engineering plan, so the funds are not necessarily wasted. It's a risk inherent in property development, but one that must be taken to move forward.

Don't let upfront costs delay your project

Personal loan disclosure

Money Savvy is not a lender. We are a marketing service that connects consumers with participating lenders. Rates, amounts, and terms vary by lender, your credit history, and other factors.

Loan amounts: $1,000 – $100,000
Repayment terms: 3 – 84 months
Min APR: 5.99%
Max APR: 35.99%
Origination fees: 0% – 10% of the loan amount
Late fees: May apply; vary by lender

Representative example: A $10,000 loan with a 36-month term at an 18.99% APR would have an approximate monthly payment of $366.39 and a total cost of $13,190.04, including interest and a $500 origination fee.

Your actual APR depends on your credit score, income, and other factors. Only borrow what you can afford to repay.

California residents: California Financing Law disclosures available upon request.