The Best Plumbing Contractors in Castlewood, SD

Compare the highest-rated plumbing professionals in Castlewood, South Dakota. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

A-1 Plumbing Inc.

4.8
(180 reviews)
Verified

A long-standing, family-owned business known for its reliability and comprehensive 24/7 emergency services. They have a strong reputation for handling both residential and commercial projects, from minor repairs to major installations.

900 4th St NW, Watertown, SD 57201

Specialties & Features

Emergency plumbing repairs
Water heater installation and repair
Sewer and drain cleaning

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

All Pro Plumbing & Heating

4.7
(120 reviews)
Verified

A highly-rated local contractor praised for professional and clean workmanship. They offer a full suite of plumbing services and are particularly noted for their customer service and clear communication.

1809 9th Ave SW, Watertown, SD 57201

Specialties & Features

Bathroom and kitchen plumbing
Pipe installation and replacement
Leak detection and repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Advance Plumbing, Heating & Electrical

4.6
(90 reviews)
Verified

A versatile company providing plumbing, heating, and electrical services. Their one-call solution for home service issues is a significant advantage, and they are known for their efficient and knowledgeable technicians.

800 Kemp Ave W, Watertown, SD 57201

Specialties & Features

Residential plumbing services
Drain cleaning
Water heater installation and repair

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Castlewood

** The plumbing market serving Castlewood, South Dakota, is characterized by a reliance on established contractors from the nearby city of Watertown. As a small rural community, Castlewood itself does not host dedicated plumbing companies, creating a service area that is efficiently covered by Watertown-based businesses. The competition among these top providers is healthy, leading to a generally high standard of quality and professional service. Customers can expect licensed and insured technicians, with many companies offering 24/7 emergency call-outs. Typical pricing is competitive for the region, with standard service call fees ranging from $75-$150, plus parts and labor. The top contractors are well-regarded for their longevity, strong community ties, and commitment to customer satisfaction, as reflected in their consistently high online reviews.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Castlewood regulations and climate

Frequently Asked Questions About Plumbing in Castlewood

Get answers to common questions about plumbing services in Castlewood, South Dakota.

1How does Castlewood's cold climate affect my plumbing, and what are the most critical winterization steps I should take?

South Dakota's severe winters, with temperatures often well below freezing, pose a significant risk of frozen and burst pipes, especially in uninsulated crawl spaces or exterior walls. The most critical steps are to disconnect and drain outdoor hoses, insulate exposed pipes in basements and garages, and know the location of your main water shut-off valve for emergencies. Consider letting faucets drip during extreme cold snaps to keep water moving, a common and effective local practice.

2What should I expect to pay for common plumbing services in the Castlewood area, like fixing a leaky faucet or clearing a drain?

Pricing in Castlewood is generally competitive but can be influenced by travel time for plumbers based in larger nearby towns like Watertown. For a standard service call, you might expect a base fee of $75-$125 plus labor and parts; fixing a leaky faucet could range from $150-$300, while hydro-jetting a severely clogged main line could cost $350-$600. Always request a detailed, upfront estimate that includes trip charges, especially for non-emergency work.

3What are the signs that I might have a sewer line problem specific to older homes in Castlewood, and how urgent is it?

Older homes in Castlewood often have clay or cast iron sewer lines susceptible to root intrusion from mature trees and shifting due to freeze-thaw cycles. Key signs include multiple slow drains, gurgling toilets, and sewage odors in the yard or basement. This is urgent, as a complete backup can cause severe damage; we recommend a video camera inspection at the first suspicion, ideally in late fall before the ground freezes solid.

4How do I choose a reliable plumber serving Castlewood, and are there advantages to hiring someone local versus from a bigger city?

Look for a licensed, insured plumber with strong local references and familiarity with the soil conditions and common issues in our area. A plumber based in or near Castlewood (like Watertown or Clear Lake) often provides faster emergency response during a winter crisis compared to a company from Sioux Falls. Check their reputation with the Castlewood community on local social media pages or the Better Business Bureau, and prioritize those who offer clear, written estimates.