Westfield, NY

Plumbing, Sewer & Excavation Services in Westfield, NY

When something goes wrong with your plumbing or drainage system, you don’t want guesswork. You want local pros who show up, know what they’re doing, and get it done right the first time.

At McCandless Plumbing & Excavation, we’ve been helping families and businesses in Westfield, NY for decades. From septic system installations near vineyards to emergency sewer repairs after a Lake Erie storm, our team handles it all with friendly service and results that last.

Whether you live near Route 20, run a business downtown, or have a farm outside town, we’ve got your back.

McCandless crew completing a sewer line repair on a residential property
our services
Got a leaky pipe? Need a whole new water line? We’re ready to help, no matter how big or small the job.
A leaking water pipe may need McCandless Plumbing & Excavation to fix it using special tools and expert repair.
We fix and install water lines fast, without tearing up your whole yard. We locate the issue, dig safely, and leave things clean when we’re done.
McCandless technician laying new pipe in an open, water-logged trench
Older lines can break, clog, or leak. We replace full main lines with durable, long-lasting materials that meet local codes.
Newly installed water heater and supply lines in a basement
Running out of hot water? We install and repair standard tank systems for homes and businesses so you don’t get stuck with a cold shower.
Wall-mounted tankless water heater unit
Want hot water on demand? We install space-saving, energy-efficient tankless systems perfect for homes and commercial spaces alike.

Let’s be real: Sewer problems are no fun. That’s why we respond fast, fix things properly, and treat your property with care.

Crew repairing an underground sewer line in an excavated trench
If your line is backed up, cracked, or collapsed, we’ll find the issue and repair or replace it safely and affordably.
McCandless technician with equipment staged for a sewer/excavation job
No more guesswork. We use video cameras to see inside your sewer lines and pinpoint the exact issue.
Drain cleaning in progress to clear a blocked household line
Clogged sink? Slow shower drain? We clean out your lines to keep everything flowing the way it should.
McCandless Plumbing & Excavation fixes a broken underground pipe, showing safe and skilled sewer repair work in progress.
Building a new home or switching from septic to city sewer? We handle all the permits, digging, and hookups.
our services

We know how important your septic system is and how frustrating it can be when it fails. We’re here to help with safe, code-compliant work.

New septic tank lowered into an excavated bed

We design and install septic systems built for your property, whether you’re on a vineyard, farm, or a suburban lot.

Excavated access point exposing underground septic lines
From clogs and cracks to drain field issues, we offer quick repairs and routine maintenance to keep things running smoothly.
Concrete septic tank ready for installation
Buying or selling a home? Need a routine check? We perform full system inspections with clear reports and no confusing jargon.

From Lake Erie runoff issues to new builds on hilly lots, we handle drainage and excavation the right way.

Gravel-filled French drain trench along a foundation
Got standing water in your yard or basement? A French drain might be the fix. We install custom systems that guide water away from your home.
McCandless Plumbing & Excavation sees water pooling in drain pit, a sign that inspection or repair may be needed soon.
A good sump pump protects your basement during heavy storms. We install and service pumps you can count on.
McCandless Plumbing & Excavation shows a new sewer pipe being installed as part of a professional repair service.
Flooded yard? Muddy lawn? We’ll build a drainage system that keeps your property dry and safe.
Excavator grading and leveling soil for site prep
We handle everything from utility trenching to full land prep. We dig carefully and meet all local safety rules.
our services
Stay comfortable year-round with efficient HVAC solutions that fit Westfield homes and businesses, especially older buildings.
Radiant floor heating tubing laid before tile installation
Want to step onto warm floors in the winter? We install radiant systems that heat your home from the ground up evenly and efficiently.
Ductless mini-split indoor unit mounted on an interior wall
Perfect for older homes or rooms without ductwork. We install ductless systems that heat and cool specific spaces quietly and efficiently.

Why Choose McCandless Plumbing & Excavation in Westfield, NY?

We’re more than contractors, we’re your neighbors. Our team knows Westfield’s soil, weather, and local regulations. We’ve worked on:

  • Septic systems for homes near Lake Erie
  • Sewer lines under Main Street
  • Excavation for vineyards and farms
  • Drainage solutions on steep, sloped lots


We believe in honest pricing, clean work sites, and doing it right the first time. Whether you’re a first-time homeowner or managing a commercial property, we make your project simple and stress-free.

Serving Chautauqua County, NY

We proudly serve the entire county, including:

Frequently Asked Questions

Frequently Asked Questions

Yes, properties near Lake Erie often require additional permitting due to proximity to water. We handle all permits and coordinate with local officials for you.
Yes. Soil type, water usage, and property zoning affect what’s allowed. We’ll design a system that meets code and fits your land use.
Absolutely. We have the equipment and experience to work safely on challenging landscapes, including rural farms and hillside properties.
There may be programs depending on your income or location. We can help you explore options and fill out required forms.
We follow best practices for erosion control, runoff management, and site grading to protect nearby streams, lakes, and wells.
Yes, commercial properties typically have stricter requirements. We’ll guide you through the full permitting and inspection process.
Yes. We install systems designed to work with older layouts, including ductless options that avoid costly retrofitting.
Yes. We specialize in stormwater control, including French drains, downspout routing, and grading solutions to protect your property.