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

Mayville, NY

Mayville’s Most Trusted Water,Sewer & Excavation Service

In Mayville, NY, reliable plumbing, drainage, and excavationisn’t just about convenience. It’s about protecting your home, your business, and Chautauqua Lake. Whether you’re dealing with an aging septic system, water line trouble, or planning a new build, McCandless Plumbing & Excavation is the name locals trust.

For over 50 years, we’ve helped Mayville homeowners, business owners, and property managers handle everything from small repairs to large-scale excavation. We know the village codes, the lakefront regulations, and the challenges that come with seasonal weather and older properties.

McCandless Plumbing & Excavation team shows pride in their sewer repair services together in company gear.
our services

Need help with water lines, leaks, or hot water systems? We’ve got you covered: fast, clean, and code-compliant.

A leaking water pipe may need McCandless Plumbing & Excavation to fix it using special tools and expert repair.
We repair or install water lines without tearing up your entire yard. Whether it’s a small leak or full pipe replacement, we’ll fix it efficiently and cleanly.
McCandless Plumbing & Excavation works on exposed underground pipes, showing skilled service for plumbing repairs and excavation.
Older water lines around the lake can corrode or crack. We replace them with modern, long-lasting materials built for Mayville’s environment.
McCandless Plumbing & Excavation is ready to help with water heater and sewer repairs in a clean, organized basement.
Cold water surprise? We install and repair all types of water heaters so you can get back to hot showers and normal life fast.
McCandless Plumbing & Excavation provides dependable tankless hot water and expert septic inspection for your home.

Perfect for cottages, lake houses, and smaller homes. Enjoy instant hot water and lower energy bills with a tankless setup.

Sewer issues can escalate fast. We provide smart, fast, and local solutions, with long-term results.

McCandless Plumbing & Excavation staff works on fixing underground pipes as part of a sewer repair project.
We fix broken, clogged, or collapsed sewer lines quickly and we do it right the first time.
McCandless Plumbing & Excavation inspects sewer pipes with a video camera to check for issues before repair.
No digging until we know what’s going on. Our sewer cameras let us find and solve problems without the mess.
A clogged drain problem McCandless Plumbing & Excavation can fix with hydro jetting for a clear, working drain again.
From clogged sinks to blocked drains, we clear your system to keep water flowing properly and prevent backups.
McCandless Plumbing & Excavation fixes a broken underground pipe, showing safe and skilled sewer repair work in progress.
Connecting your home or business to the village sewer system? We handle all the permits, trenching, and hookups for a seamless process.
our services
Your septic system plays a big role in protecting local water quality, especially near Chautauqua Lake. We make sure it’s done right.

We design and install efficient, code-compliant septic systems that work for your property and protect the lake

Shows how McCandless Plumbing & Excavation safely accesses underground utilities for repair and maintenance.
Have a slow-draining system, wet spots in your yard, or weird smells? We’ll inspect, repair, and maintain your septic system before it gets worse.
McCandless Plumbing & Excavation provides septic tank solutions to keep your plumbing safe and working well.
Buying or selling a home? We offer thorough septic inspections with clear reports so you can move forward with confidence.
Living near the lake means drainage matters and we design systems that keep your home or business dry, safe, and up to code.
McCandless Plumbing & Excavation inspects septic areas near buildings, keeping systems safe for homes and businesses.
We install French drains that redirect stormwater, protect foundations, and reduce flooding on your property.
McCandless Plumbing & Excavation sees water pooling in drain pit, a sign that inspection or repair may be needed soon.
A sump pump is your first line of defense during big storms. We install, repair, and replace systems that work when you need them.
McCandless Plumbing & Excavation shows a new sewer pipe being installed as part of a professional repair service.
Tired of swampy spots in your yard? We build custom drainage plans for level and sloped properties in Mayville.
McCandless Plumbing & Excavation prepares land for work, leveling soil to get the site ready for construction or repairs.

From new construction site prepto utility trenching, we offer safe, efficient digging services for homes and commercial builds.

our services
Older homes in Mayville often need energy-efficient upgrades. We install heating and cooling systems that improve comfort without major remodeling.
McCandless Plumbing & Excavation shows how careful work is needed to install heating and pipes under floors with tile on top.
Warm floors in winter? Yes, please. Radiant floor heating adds comfort and cuts down on energy use. Great for lakefront homes.
McCandless Plumbing & Excavation installs ductless AC units in buildings under construction, ready for full service needs.
No ductwork? No problem. We install ductless mini-split systems that heat and cool individual rooms quietly and efficiently.

Why ChooseMcCandless Plumbing & Excavationin Mayville, NY?

Mayville homes, especially those near Chautauqua Lake, come with unique challenges: lakefront codes, older infrastructure, and seasonal stress on septic and drainage systems. That’s why you need a team that knows the area, not just the tools.

McCandless is that team.

Here’s what you get when you work with us:

  • Decades of local experience– we’ve seen it all and fixed it all
  • Licensed, insured, and certifiedfor septic, sewer, HVAC, and excavation
  • Friendly, clean, and professional crewswho treat your property like their own
  • Clear pricing and honest advicewithout pressure and surprises

Whether you’re fixing up a home, building something new, or just need answers, we’re just down the road and ready to help.

ServingChautauqua County, NY

We proudly serve homes and businesses across Chautauqua County:

FrequentlyAskedQuestions

FrequentlyAskedQuestions

Yes. Septic repairs near the lake require permits due to environmental protection rules. We handle all the paperwork for you.
Yes. Stormwater runoff rules are in place to protect Chautauqua Lake. Our drainage systems are designed to meet these regulations.
We take extra care to prevent erosion and protect water quality, including silt fencing, runoff control, and proper grading.
Some homeowners may qualify for grants or low-interest loans. We can help you find and apply for these programs.
Absolutely. We work with local businesses to meet health department standards and maintain safe wastewater systems.
Yes. We provide video inspections, routine maintenance, and emergency repairs for commercial sewer systems.
Yes. Our mini-split and radiant systems are perfect for homes without existing ductwork or insulation challenges.
Yes. We offer full excavation services, including utility trenching, site grading, and foundation prep for both residential and commercial builds.