Working Hours

Mon – Sat 8.00 – 18.00

Call us

(+1) 555 234-8765

Working Hours

Mon – Sat 8.00 – 18.00

The McCandless Plumbing & Excavation logo shows trust and skill in sewer repairs with a bold, modern style.

Working Hours

Mon – Sat 8.00 – 18.00

Call us

(+1) 555 234-8765

Working Hours

Mon – Sat 8.00 – 18.00

Dunkirk, NY

Dunkirk’s Pure Water,Sewer & Excavation Service

When something goes wrong with your plumbing, septic system, or drainage, you need a team that knows what they’re doing and shows up when it counts. At McCandless Plumbing & Excavation, we provide reliable and professional service to homeowners and businesses across Dunkirk, NY.

From emergency water line repairs to septic installations and excavation for new builds, our crew works hard to get the job done properly. We understand the unique layout of Dunkirk neighborhoods and the challenges of building and maintaining properties near Lake Erie. Whether you live downtown, run a business, or manage rental properties, we’re here to help.

McCandless Plumbing & Excavation team shows pride in their sewer repair services together in company gear.
our services
We offer dependable water service solutions that keep your property running smoothly.
A leaking water pipe may need McCandless Plumbing & Excavation to fix it using special tools and expert repair.
We locate and repair damaged water lines or install new ones for homes, rentals, and commercial buildings. Our methods are clean, safe, and designed to limit disruption to your property.
McCandless Plumbing & Excavation works on exposed underground pipes, showing skilled service for plumbing repairs and excavation.
When your main line starts leaking or fails completely, we offer fast replacements using quality materials and techniques that meet Dunkirk city codes.
McCandless Plumbing & Excavation is ready to help with water heater and sewer repairs in a clean, organized basement.
Hot water problems can make daily life stressful. We install and repair traditional tank water heaters so you can enjoy consistent comfort.
McCandless Plumbing & Excavation provides dependable tankless hot water and expert septic inspection for your home.
Looking for a compact, energy-saving solution? Our team installs tankless systems that provide hot water on demand and save space in your home.

Sewer issues need immediate attention. We provide full-service sewer repairs and upgrades for all types of properties.

McCandless Plumbing & Excavation staff works on fixing underground pipes as part of a sewer repair project.
Whether your sewer line is cracked, collapsed, or blocked by roots, we repair or replace it with minimal disruption to your property and schedule.
McCandless Plumbing & Excavation inspects sewer pipes with a video camera to check for issues before repair.
Using camera equipment, we inspect sewer lines to find exact issues before digging. This helps reduce time, costs, and guesswork.
A clogged drain problem McCandless Plumbing & Excavation can fix with hydro jetting for a clear, working drain again.
Blocked or slow drains are more than an annoyance. We clear out clogs to restore full flow to your sinks, showers, and toilets.
McCandless Plumbing & Excavation fixes a broken underground pipe, showing safe and skilled sewer repair work in progress.
If you’re building a new home or switching from septic to city sewer, we handle the entire connection process including permits and approvals.
our services
We work with property owners across Dunkirk to keep septic systems safe, up to code, and running smoothly.
Our licensed team designs and installs complete septic systems based on your property’s location, soil conditions, and usage.
Shows how McCandless Plumbing & Excavation safely accesses underground utilities for repair and maintenance.
We fix cracks, clogged lines, and other system issues. Regular maintenance can prevent major problems and help extend the life of your tank.
McCandless Plumbing & Excavation provides septic tank solutions to keep your plumbing safe and working well.
Need an inspection before selling or renting a home? We offer thorough, honest septic inspections with clear reports.
Proper drainage keeps your property safe and dry. Our excavation team ensures every job is done carefully and meets Dunkirk’s building standards.
McCandless Plumbing & Excavation inspects septic areas near buildings, keeping systems safe for homes and businesses.
We install French drains that redirect surface and groundwater away from your home’s foundation or yard, helping prevent water damage and erosion.
McCandless Plumbing & Excavation sees water pooling in drain pit, a sign that inspection or repair may be needed soon.
A reliable sump pump is essential in areas prone to heavy rainfall. We install and service sump pumps to keep basements and crawl spaces dry.
McCandless Plumbing & Excavation shows a new sewer pipe being installed as part of a professional repair service.
Standing water in your yard can damage landscaping and foundations. We create custom drainage plans to move water efficiently and prevent flooding.
McCandless Plumbing & Excavation prepares land for work, leveling soil to get the site ready for construction or repairs.
From trenching for new water or sewer lines to full site prep, we provide clean, safe excavation services for residential and commercial projects.
our services
We offer heating and cooling systems that improve comfort and efficiency, especially in older homes or buildings.
McCandless Plumbing & Excavation shows how careful work is needed to install heating and pipes under floors with tile on top.
Stay warm from the ground up. Radiant floor heating delivers quiet, even heat throughout your home.
McCandless Plumbing & Excavation installs ductless AC units in buildings under construction, ready for full service needs.
Ideal for homes or rooms without ducts, mini-split systems give you zone-by-zone control over your heating and cooling.

Why ChooseMcCandless Plumbing & Excavationfor Sewer, Drainage, and Excavation in Dunkirk, NY

Dunkirk homes and businesses face a mix of weather, soil conditions, and infrastructure challenges. Our team brings decades of experience handling everything from lakefront drainage issuesto sewer line repairs in tight city lots.

Here’s what sets us apart:

  • We know local codes and permitting processes
  • Our team is licensed, insured, and safety-focused
  • We show up on time and communicate clearly
  • We treat your property with care and leave the site clean
  • We offer honest pricing with no surprises


Whether you’re upgrading an older home or managing new construction, McCandless is the team that gets it done right.

ServingChautauqua County, NY

We provide reliable plumbing, septic, and excavation services throughout the region.

FrequentlyAskedQuestions

FrequentlyAskedQuestions

Yes. Most projects involving excavation or water line replacement require city permits. We take care of this process for you.
Yes. Properties near the lake have additional regulations to protect the environment. We design systems that meet these rules.
We use precise equipment and methods to dig safely and efficiently in tight spaces while minimizing disruption to surrounding properties.
There may be programs available depending on your location and income. We can help you explore available options and assist with the paperwork.
We stay up to date with local codes and work closely with inspectors to ensure your project meets all requirements.
Yes. We design and install custom drainage systems for shoreline homes and businesses to protect against erosion and water damage.
Yes. We partner with developers and builders to provide full excavation services, including site prep, trenching, and grading.
Yes. We perform detailed inspections for rental properties, helping landlords stay in compliance and avoid costly repairs.