Sentry Plumbing

- 1928 Calvin Dr, Watertown, SD 57201

Sentry, based right here in Watertown, South Dakota, is far more than a simple plumbing service; it is a full-scale Engineering, Procurement, and Construction (EPC) general contractor with a highly specialized Mechanical Division. This comprehensive approach means that whether you are a homeowner dealing with a clogged drain or an industrial client planning a multi-million dollar water treatment plant, Sentry has the in-house expertise to manage the project from concept to completion.

For local users in Watertown and the wider South Dakota region, Sentry Plumbing represents reliability, speed, and professionalism. Their experienced team handles all routine and complex plumbing needs, from simple Faucets & Fixtures repair to full-scale Plumbing Installation in new construction and major remodels. In a climate where functional systems are non-negotiable, Sentry ensures that your critical Water Heaters, water filtration, and drainage systems are operating efficiently and effectively.

The core strength of Sentry lies in its ability to serve multiple markets, including residential, commercial, industrial, and infrastructure. They boast a dedicated team of licensed professionals—including engineers, electricians, fabricators, and master plumbers—who coordinate every phase of a project. This ensures a consistent standard of quality, safety, and seamless execution that a typical, smaller plumbing outfit cannot match. Whether it's a routine service call or a complex industrial waste system upgrade, Sentry is equipped to deliver reliable, fast, and professional solutions.

Customer feedback confirms this commitment to service excellence. One reviewer highlighted the team’s efficiency, stating, "Sentry plumbing offered excellent service! Quick, professional and thorough." This dedication to prompt, high-quality workmanship is why Sentry has become the go-to provider for residents and major project developers across the Midwest.

Location and Accessibility

Sentry is strategically located in Watertown, SD, but their operational reach extends throughout South Dakota and across the Midwest, serving commercial, industrial, and infrastructure markets. The Watertown office is a key hub for their extensive services, particularly for their Mechanical Division.

Sentry has several office locations across the state, ensuring timely deployment of their professional teams, whether for routine Plumbing Repair or complex installations. The local Watertown address is:

1928 Calvin Dr, Watertown, SD 57201, USA

For immediate contact and service inquiries:

Phone: (605) 910-4206

Mobile Phone: +1 605-910-4206

The company is committed to providing top-notch service for all your plumbing needs, from routine service calls to full-scale installations, and is dedicated to delivering reliable solutions that keep homes and businesses running smoothly.

Services Offered

Sentry’s Mechanical Division provides a comprehensive and extensive range of services, leveraging their internal resources to deliver complete solutions:

• Residential and Commercial Plumbing:
  • Plumbing Installation and Plumbing Repair for homes, remodels, and new construction projects.
  • Water Heater Installation & Repair, including tank-style and energy-efficient Tankless Water Heaters.
  • Installation and service of Water Softeners and Water Filtration systems (whole-house, under-sink, reverse osmosis).
  • Servicing and replacement of essential fixtures such as Toilets, Tubs & Sinks, Faucets & Fixtures, Sump Pumps, and Garbage Disposals.
• Drainage and Sewer Expertise:
  • Professional Drain Cleaning using advanced tools and techniques like specialized drain snakes and high-pressure water jetting.
  • Sewer Line Repair, with accurate diagnosis using tools like video inspections to locate issues caused by tree root intrusion, corrosion, or pipe damage.
  • Maintenance of large-scale drainage systems, including parking lot drains and commercial grease traps.
• Full-Scale Mechanical and Infrastructure:
  • General Contractor services with Design-Build and CMAR (Construction Management at Risk) capabilities.
  • Complete EPC (Engineering, Procurement, and Construction) services for commercial, industrial, and infrastructure markets.
  • Specialized work on waste and wastewater systems, including water treatment plants and industrial waste systems.
  • In-house fabrication, electrical, and structural steel divisions, ensuring complete coordination for mechanical systems.
• Heating and System Maintenance:
  • Comprehensive Furnace Installation, Furnace Repair, and Furnace Maintenance.
  • Installation and maintenance of various HVAC and mechanical systems.

Features / Highlights

Sentry’s distinction in the South Dakota market comes from its unique structure and dedication to broad-scope project capability combined with high-quality service calls:

• Self-Performing General Contractor: Sentry is a self-performing firm, meaning they employ their own licensed architects, engineers, project managers, and tradespeople (including plumbers and electricians). This provides clients with tighter control over quality, scheduling, and safety—the confidence of one trusted partner from concept to completion.
• Specialized Industrial & Infrastructure Plumbing: They possess high-level expertise in complex waste and wastewater systems, process piping, and industrial environments, working on large-scale projects like grain bin additions and water treatment facilities.
• Comprehensive Residential Plumbing: They deliver top-notch service for all home needs, including the installation of modern plumbing systems, Water Filtration, Tankless Water Heaters, and dealing with common issues like Drain Cleaning and Sewer Line Repair.
• Commitment to Customer Service: Customer feedback praises the service as "Quick, professional and thorough," highlighting the team's efficiency and dedication to completing the job right the first time.
• Experienced and Licensed Team: Their Mechanical Division is urgently seeking Journeyman and Master Plumbers with proven experience in commercial and industrial plumbing, underscoring their commitment to maintaining a highly skilled workforce.
• Wide Service Range: They are equipped to handle everything from routine service calls to full-scale installations, complex remodels, and new system implementations across the commercial, industrial, agricultural, and infrastructure sectors throughout the Midwest.

Contact Information

For scheduling an appointment, obtaining service for your home or business, or discussing a major construction or mechanical project, please contact the Sentry team directly:

Primary Address (Watertown Hub): 1928 Calvin Dr, Watertown, SD 57201, USA

Phone: (605) 910-4206

Mobile Phone: +1 605-910-4206

Sentry also has offices in Sioux Falls and Pierre, extending their comprehensive service reach across South Dakota.

What is Worth Choosing Sentry Plumbing

Choosing Sentry Plumbing means selecting a mechanical service provider with the backing and resources of a large, full-scale general contractor. For South Dakota residents and business owners, this translates into several key advantages: a single point of accountability for all plumbing, mechanical, and even electrical needs; a team of licensed experts who specialize in every aspect of a project; and an unwavering commitment to quality that is verified by their work on major regional construction projects.

For homeowners, the value is in the reliability and expertise provided for critical residential systems, knowing that whether it is a Water Heater Installation or a severe Sewer Line Repair, the work is performed by a professional, thorough, and highly competent team. For commercial and industrial clients, the choice is clear: Sentry’s Design-Build and EPC capabilities, combined with in-house trades teams, streamline complex project execution, ensuring that mechanical systems are integrated seamlessly and efficiently. When you need a partner who can manage the simplest repair to the most demanding infrastructure challenge, Sentry provides the flexible, innovative results you can rely on across Watertown and the Midwest.

Sentry Plumbing

1928 Calvin Dr, Watertown, SD 57201, USA