Plumbers and heating and cooling contractors in North Dakota

162 plumbers and heating and cooling contractors are listed in North Dakota. 34 hold an active USDOT registration. The 2 counties listed below have at least 15 each and account for 134 of them.

North Dakota's State Plumbing Board licenses anyone who does plumbing.^{1, 2, 3} Heating and cooling licenses in North Dakota are issued by cities after a statewide exam.^{4, 3} Your local building department in North Dakota can tell you whether replacing a water heater, furnace or AC needs a permit.

Counties

County	Contractors
Cass County	99
Grand Forks County	35

Other counties in North Dakota

28 contractors in 12 counties with fewer than 15 listings.

Barnes County 1 contractor

Triton Mechanical

Burleigh County 4 contractors

Benco Equipment, Cofell Plumbing & Heating, Ha Thompson & Sons Inc, Northern Plains Heating & Air Inc

McIntosh County 1 contractor

Vetter's Inc

McKenzie County 1 contractor

PHS Transportation

Morton County 1 contractor

Nodak Plumbing and Heating Inc

Pembina County 1 contractor

Halcrows LLC

Ramsey County 2 contractors

Another Mechanical Company LLC, Behms Plumbing Inc

Ransom County 1 contractor

Pfaff Plumbing & Heating Inc

Richland County 10 contractors

All American Plumbing & Heating Inc, Bernstein Plumbing, Elite Heating and Air Inc, G W Drain Services, Geothermal Solutions Incorporated, Iverson Plumbing, Pauls Electric Inc of ND, Reiland Bros Plumbing LLC, Schmittys Plumbing Heating & Sheetmetal Inc, Wright Plumbing

Stark County 2 contractors

Fire and Ice Refrigeration Heating and Air LLC, Sullivan Construction Inc ND

Stutsman County 1 contractor

City Plumbing

Traill County 3 contractors

Anchor Mechanical LLC, Sensible Heating & Cooling LLC, Top Gun Plumbing LLC

Plumbing and HVAC rules in North Dakota

Plumbing license: State license.^{1, 2, 3}
Heating and cooling license: In North Dakota, cities issue master and journeyman HVAC licenses after a statewide reciprocity exam, and jobs over $4,000 also need a contractor license from the Secretary of State.^{4, 3}
State codes: North Dakota's State Building Code includes the 2024 International Mechanical Code, which local governments adopt and enforce.⁵
Replacement permits: Ask your local building department whether replacing a water heater, furnace or AC needs a permit where you live.

Plumbing and HVAC rules in North Dakota

What plumbing and HVAC work costs in North Dakota

These are published national ranges, not quotes. Local quotes vary.

A plumber's hourly rate: $45 to $200 an hour; most charge $70 to $150 (HomeAdvisor, Fixr, HomeGuide)
A plumber's service call: $50 to $300 a visit, which often covers the first hour (HomeAdvisor, Fixr, HomeGuide)
After-hours or emergency call: about $100 to $300 added to the call, or about $150 to $350 an hour (HomeAdvisor, Fixr, HomeGuide)
Burst or leaking pipe repair: $200 to $3,000; the guides' averages run $500 to $1,200 (HomeAdvisor, Fixr, HomeGuide)
Clearing a sink, tub or toilet drain: $100 to $275 (HomeAdvisor, Fixr, HomeGuide)
Clearing the main line: $175 to $800; typically $350 to $650 (HomeAdvisor, Fixr, HomeGuide)
Hydro jetting: $350 to $1,400, depending on the line and the blockage (HomeAdvisor, Fixr, HomeGuide)
Gas tank water heater: $700 to $2,700 installed; about $1,900 on average (HomeAdvisor, Fixr, HomeGuide)
Tankless water heater: $1,600 to $5,600 installed for gas, depending on gas line and venting work (HomeAdvisor, Fixr, HomeGuide)$850 to $3,000 installed for electric, before any panel upgrade ($850 to $1,700) (Fixr, HomeGuide)
Heat pump water heater: $2,000 to $4,600 installed in place of an electric tank; more when it replaces gas (HomeAdvisor, Fixr, HomeGuide)
Sewer camera inspection: $125 to $500 (HomeAdvisor, Fixr, HomeGuide)
Sewer line replacement: about $1,400 to $5,300 for a typical line (HomeAdvisor, HomeGuide)$50 to $250 a linear foot (HomeAdvisor, HomeGuide)
Replacing central AC on existing ducts: $3,900 to $8,000; about $6,000 on average (HomeAdvisor, Fixr, Forbes Home)
Swapping a heat pump on existing ducts: $4,000 to $8,000; a 3-ton system about $3,900 to $6,200 (HomeAdvisor, Forbes Home, HomeGuide)
A whole-home heat pump system: commonly $14,000 or more (NYSERDA, Massachusetts EEAC, Fixr, HomeGuide)
Replacing a gas furnace: $3,800 to $6,200 at standard efficiency (HomeGuide, HomeAdvisor, Fixr, Forbes Home)$5,200 to $12,000 at high efficiency (90% AFUE and up) (HomeGuide, HomeAdvisor, Fixr, Forbes Home)
Replacing an electric furnace: $1,600 to $8,000, with a like-for-like swap at the low end (Fixr, HomeAdvisor)
A single-zone mini-split: $2,000 to $5,000 (HomeGuide, Fixr, Forbes Home)
A multi-zone mini-split: $3,000 to $14,000 for 2 to 4 zones (HomeGuide, Fixr, Forbes Home)
An HVAC tune-up: $70 to $350 a visit; a basic tune-up is often about $100 to $200 (HomeGuide, HomeAdvisor, Fixr)
An HVAC maintenance plan: $120 to $500 a year (HomeGuide, Fixr)

Ranges from HomeAdvisor, HomeGuide, Fixr, Forbes Home, NYSERDA and the Massachusetts EEAC, checked September 2026.

What plumbing and HVAC work costs in North Dakota

Counties

Other counties in North Dakota

Plumbing and HVAC rules in North Dakota

What plumbing and HVAC work costs in North Dakota

Sources