The Best Plumbing Contractors in Knox, ND

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

#1

K&R Plumbing, Heating & Air Conditioning

4.8
(110 reviews)
Verified

A full-service, family-owned plumbing and HVAC company known for rapid response times and comprehensive services, including 24/7 emergency work. They have a strong reputation for professionalism and expertise in both residential and commercial systems throughout the region.

210 5th St NE, Devils Lake, ND 58301 (Serves the Knox area)

Specialties & Features

Emergency plumbing repairs
Water heater installation and repair
Drain cleaning and sewer services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

P&R Plumbing & Heating

4.6
(90 reviews)
Verified

A well-established local contractor providing reliable plumbing and heating services. They are praised in customer reviews for their honest diagnostics, quality workmanship, and focus on customer satisfaction on projects ranging from minor repairs to new installations.

1015 20th Ave SW, Minot, ND 58701 (Serves a wide area, including Knox)

Specialties & Features

Residential and commercial plumbing services
Pipe installation and replacement
Bathroom and kitchen plumbing

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Nelson's Plumbing & Heating

4.7
(75 reviews)
Verified

A highly-responsive and skilled local team known for tackling complex plumbing issues. They receive consistent positive feedback for their clean work, effective communication, and expertise in modern pipe repair and leak detection technologies.

712 Main St, Carrington, ND 58421 (Services Benson County and Knox)

Specialties & Features

Leak detection and repair
Pipe installation and replacement
Water heater installation and repair

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Knox

** The plumbing market serving Knox, North Dakota, is characterized by a reliance on regional contractors from larger nearby hubs like Devils Lake, Carrington, and Minot. Due to the rural nature of the area, competition is moderate but service quality among the top providers is generally high, as these businesses have built their reputation on serving multiple small communities. Customers should expect to pay a premium for emergency or after-hours services due to travel distances. Typical pricing for standard service calls is competitive with state averages, but project quotes for installations (like water heaters) may include additional travel or mileage fees. The top contractors are all licensed and insured, a critical factor for homeowners to verify given the lack of hyper-local options.

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 Knox regulations and climate

Frequently Asked Questions About Plumbing in Knox

Get answers to common questions about plumbing services in Knox, North Dakota.

1How does Knox's cold climate impact my plumbing, and what preventative maintenance is most important?

Knox's severe winters, with deep frost lines often exceeding 5 feet, make frozen and burst pipes a major risk. The most critical preventative steps are to completely drain and shut off outdoor faucets in the fall and ensure any pipes in unheated crawl spaces or exterior walls are properly insulated. It's also wise to know the location of your main water shut-off valve in case of an emergency freeze-up.

2What should I expect to pay for common plumbing services in the Knox area?

Costs in Knox and rural North Dakota can be slightly higher than in larger cities due to travel distances for contractors. For example, a standard service call fee typically ranges from $75-$150, plus hourly labor ($80-$120/hr). Replacing a water heater might cost $1,200-$2,500 installed, with variations based on the unit's efficiency and your home's specific setup. Always request a detailed, written estimate before work begins.

3Are there any local regulations or well/septic considerations specific to properties around Knox?

Yes. Many Knox-area homes are on private wells and septic systems, regulated by the North Dakota Department of Environmental Quality (NDDEQ). Any work on septic systems requires proper permits and must be performed by a licensed installer. For well work, using a licensed well driller/pump installer is crucial to ensure water safety and compliance with state codes, which protect our groundwater.

4What's the best time of year to schedule non-emergency plumbing work in Knox?

The ideal times are late spring and early fall. Winters are extremely busy for plumbers with emergency freeze-ups, and summer is peak season for projects like new construction or irrigation. Scheduling during the shoulder seasons (May-June or September-October) often provides more availability and may help you avoid premium emergency rates for routine repairs or upgrades.

5How do I choose a reliable plumber serving the Knox community?

Look for a licensed, insured plumber with specific experience in rural and cold-climate systems. Ask neighbors for referrals, as local reputation is key. Verify they are familiar with well pumps, septic systems, and freeze prevention techniques common here. A trustworthy local plumber will understand the challenges of our terrain and climate and should be able to provide references from nearby jobs.