Granzen Plumbing & Heating Denison IA

Business Overview

Granzen Plumbing & Heating Denison IA is a local plumbing company serving Denison and nearby towns. The business offers emergency service for burst pipes, water leaks, and heating-related plumbing calls. A small team of licensed plumbers and support staff handles both residential and light commercial jobs. Service calls are scheduled to fit rural and small-town routines.

Key Services

The company focuses on practical plumbing work with clear pricing and quick response. Main services include:

  • Plumbing inspection — routine checks, pre-sale inspections, and diagnostic visits.
  • Repair work — leak repair, pipe replacement, faucet and fixture fixes.
  • Seasonal plumbing — frozen pipe prevention, winterizing, and thawing services.
  • Water heaters — repair, replacement, and maintenance for tank and tankless models.
  • Sewer and drain — snaking, camera inspection, and routine clearing.

Areas Served

Work reaches Denison IA and surrounding towns across western Iowa and a corner of Nebraska. Regular service area includes:

  • Denison, Atlantic, Cherokee, Humboldt, Onawa, Sac City
  • Rockwell City, Ida Grove, Audubon, Pocahontas, Lake City
  • Remsen, Moville, Manson, Woodbine, Holstein
  • Manning, Coon Rapids, Glidden, Lake View, Mapleton
  • Sloan, Marcus, Dunlap, and Tekamah, NE

Company History

The company began as a small service shop in town and grew through steady local work. Early jobs were often on older Denison houses and farmsteads. Over time the team added inspection tools and camera equipment to handle more complex jobs. Growth followed simple repeat business: fair pricing and honest repairs.

Leadership

Owner and lead plumber Mark Granzen has decades of hands-on plumbing experience. Mark learned the trade in nearby counties and returned to Denison to open the shop. He holds state plumbing credentials and takes an active role in training the crew. The leadership keeps ties to local civic groups and supports community events in Crawford County.

Specialties & Highlights

  • Focused plumbing inspections for buyers and homeowners.
  • Seasonal know-how for Iowa winters and frozen-pipe prevention.
  • Local response times tuned to rural routes and small towns.
  • Camera sewer inspections to diagnose problems without guesswork.

Why Locals Choose Granzen Plumbing & Heating

Residents of Denison and nearby towns rely on the company for steady service and clear communication. Granzen Plumbing & Heating Denison IA keeps work simple and practical. Technicians are familiar with older Midwestern homes, farm plumbing needs, and the challenges of winter weather. The business has built a steady base of referrals by showing up, fixing the problem, and explaining options in plain language.

Contact Granzen Plumbing & Heating Denison IA for inspection appointments, emergency calls, or seasonal checks. The team knows local houses and rural water systems and works to keep homes running through Iowa winters.

Contact Information

Granzen Plumbing & Heating

: 1720 Broadway, Denison, IA 51442

: (712) 263-5244

:

Business Services

  • Plumbing inspection

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours
Scroll to Top
CALL US NOW