Offering AComplete SpectrumOf Drainage Services

Backed By Experience

Welcome to HPI Outside Drainage Company, where we specialize in all your outside drain cleaning, clearing, repair, and installation needs. Founded and led by Scott Snow, a trusted name in the Encinitas community, we are a family-owned business dedicated to providing top-quality drainage solutions to homeowners and businesses in San Diego and Orange Counties.

With years of experience in the field, Scott Snow and his team are experts in hydro-jetting, repairs, replacements, and the installation of new drainage systems. We understand the importance of keeping your property’s drainage system in optimal condition to prevent water damage and maintain the integrity of your infrastructure.

At HPI Outside Drainage Company, we go beyond traditional methods by offering camera inspections to accurately locate and trace damaged or collapsed drainage systems, as well as root intrusions. This advanced technology allows us to pinpoint issues with precision, saving you time and money on unnecessary repairs.

As a local resident of Encinitas, Scott takes pride in serving his community and ensuring every customer receives personalized attention and exceptional service. Whether you need routine maintenance, emergency repairs, or a complete drainage system overhaul, you can rely on Scott Snow and HPI Outside Drainage Company to deliver reliable solutions that stand the test of time.

Contact us today to schedule an appointment and experience the difference of working with the trusted professionals at HPI Outside Drainage Company.

Superior Drain Cleaning, Clearing, Repairs, and Installations

Hydro Jetting

Hydro jetting is a powerful method used to clear clogged drains and pipes by blasting them with high-pressure streams of water.

Drainage System Cleaning

Outside drainage system cleaning involves the removal of debris, sediment, and other obstructions from the exterior drainage infrastructure surrounding a property.

Drainage System Repair & Replacement

Outside drainage system repairs involve the infrastructure restoration to address issues such as leaks, cracks, collapses, or other forms of damage that impede proper water flow.

Sewer Scope Inspections

We use a special camera to scope the sewer line to visualize any blockages that are interfering with the plumbing system’s proper drainage.

The Best Modern Report in the Industry​

Our Spectora reports can be viewed on any device!

While HPI Outside Drainage Systems encourages our clients to walk through the home with us, we understand that you may be too busy, and may not have time to do so.

Regardless of whether or not you attend the inspection, we will compile a comprehensive Spectora report, which includes all of the information you need to determine the condition of the home.

We will deliver our report within 24 hours of the conclusion of your home inspection, so that you can quickly access a full overview of our findings – and discuss them with us and your agent.

Check Out Our Testimonials

Kathy Cole8/12/2025
Scott’s work is exceptional! Very thorough explanation of everything involved. Works fast and cleaned up everything like he hadn’t been there. Very reasonable price as well. I highly recommend him. Thanks Scott!
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Brad Dow8/06/2025
HPI does great work at a reasonable price! They do both my home and business drains. Thanks!!
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Brett D.7/21/2025
5 star rating
Look no further than Scott and HPI, we just bought our house and had some drainage issues from the inspection. We moved in, called Scott and he showed up the same day to help clear out our drains. He was very friendly, professional, and thorough. He took time to take pictures and videos to explain the process so we could better understand all he was doing. Scott's integrity and knowledge makes him a trustworthy person for referrals and future jobs.
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