When a pipe bursts, a sewer backs up, or a water heater fails, you need a local crew that can respond fast and fix the cause, not just the symptom.
Burst or frozen pipes, sewer backups into the home, failed water heaters, sump-pump failures during heavy rain, and main water-line breaks all qualify. In Jamestown’s climate, frost depth reaches roughly 42–48 inches, so shallow or aging lines are vulnerable to winter breaks. Our crew arrives, diagnoses with cameras where the problem is underground, and stabilizes the situation before water damage spreads.
Our team installs and repairs residential and commercial water systems using the latest tools and code-compliant techniques.
We locate, repair, or replace damaged water lines to restore safe, clean water flow to your property. Our process minimizes disruption and meets all municipal regulations.
Main water lines can fail due to age, corrosion, or shifting soil. We offer fast, efficient replacements using durable materials that meet local codes.
We provide safe, code-compliant excavation and drainage services for new construction, water control, and system upgrades.
We design and install French drain systems that protect against water intrusion and soil erosion.
Keep your basement dry with sump pump installations and repairs that handle even heavy rainfall events.
We offer fast, accurate diagnostics and repairs for sewer systems using industry-standard tools and methods.
Whether it’s a broken, collapsed, or root-infiltrated line, we handle full repairs and replacements with minimal digging when possible.
Our video inspections identify issues quickly, from blockages to cracks, before excavation is even considered.
Our licensed septic specialists design and maintain systems that meet local environmental standards.
We assess your property and install efficient septic systems sized and placed to comply with county regulations.
Avoid system failure with routine inspections and timely repairs that extend the life of your septic tank.
In addition to plumbing and excavation, we offer HVAC solutions to keep your space comfortable all year.
Even, efficient heating from the ground up. Perfect for homes in colder regions of Western New York.
We install ductless systems for room-by-room climate control, a smart choice for renovations and additions.
Because we are based in Chautauqua County rather than dispatching from 60 miles away, our response window in Jamestown is shorter, and because we handle both plumbing and excavation in-house, an underground emergency does not require a second contractor. We do not add an after-hours surcharge to take advantage of an emergency.
Shut off the main water supply, clear the area around the affected fixture, and avoid using drains if a sewer line is backing up. Then call us so we can advise while we are en route.
Reach McCandless Plumbing & Excavation 24 hours a day, 7 days a week — our team has been serving homeowners and businesses across Jamestown and Chautauqua County since 1975. Whether you have a sewer backup at 2 a.m., a failing septic system, a frozen water line in February, or you’re planning excavation for a new foundation, our licensed crew responds fast with the right equipment for Western New York’s clay-heavy soil and freeze-thaw conditions. We typically respond within 2 hours. For emergencies, call us directly: (716) 403-2478.
Frequently Asked Questions
Response times depend on crew location and conditions. We offer true 24/7 emergency service — call any hour. Call (716) 403-2478 and we will give you a realistic window.
We do not add an after-hours surcharge for emergency work. Final pricing is confirmed before we begin — visits typically start around $100–$200, with drain clearing $100–$400 and burst-pipe repairs $200–$1,000+ depending on the issue..
Yes. Because we are a plumbing and excavation company, we handle underground emergencies — main-line breaks, collapsed sewers — with our own crew and equipment.
Shut off your main water valve first, then call us. We thaw, repair, and check for related damage to nearby lines.
Yes. We camera the line to find the cause and recommend a repair, so the backup does not simply recur.
Yes — licensed, insured, and bonded in New York.