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North Dakota

HVAC companies in Fargo, ND

19 local HVAC companies based within about 35 miles of Fargo, listed A to Z with phone numbers, addresses and services. Paid placements are labeled.

19 listed11 say 24/7 emergency11 heat pumps15 commercial
See the listNo heat or AC? What to do first

No heat or no cooling right now?

If you smell gas or a carbon monoxide alarm sounds, leave first and call 911 or your gas utility from outside. Otherwise, call a company below that says it takes emergency calls. Quick checks first: AC not cooling · furnace not working.

What to do first

The list

Fargo HVAC companies, A to Z

Filter by what each business says on its own website. “Says 24/7 emergency” means its site says so – call to confirm before you rely on it.

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Your HVAC company, Fargo

The one City Spotlight place for Fargo sits here, above the A to Z list. Requests sent from this page for areas the Spotlight company serves go to it. Offered only to companies that pass our listing rules. How it works

Accel Mechanical, LLC

Based in Fargo, ND · 2105 7th Ave. N., Fargo, ND 58102

Names on its website: North Dakota, Minnesota

Heating and coolingHomesBusinessesHeat pumpsDuctworkMaintenance

License number shown on its website: Licensed, bonded, and insured in North Dakota and Minnesota

(701) 232-1592Website

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Bears Home Solutions

Based in Fargo, ND · 302 27th St N, Fargo, ND 58102

Names on its website: West Fargo, Moorhead, Dilworth, Horace, Mapleton, Grand Forks, East Grand Forks, Crookston, Hillsboro, Mayville and more

Says 24/7 emergencyHeating and coolingHomesAC repairAC installationFurnace repairFurnace installationHeat pumpsMini-splitsDuctworkMaintenanceIndoor air qualityBoilersGeothermal

License number shown on its website: Contractor License #35828D; Master Plumbing License #0017

(701) 365-0365Website

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Laney's Inc.

Based in Fargo, ND · 55 South 27th St., Fargo, ND 58103

Names on its website: Moorhead, Clay County

Says 24/7 emergencyHeating and coolingHomesBusinessesAC repairAC installationFurnace repairFurnace installationHeat pumpsMini-splitsDuctworkIndoor air qualityBoilers
(701) 237-0543Website

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LEGACY Plumbing & Heating

Based in Fargo, ND · 3522 4th Ave South, Fargo, ND 58103

Names on its website: West Fargo, Moorhead, Horace, Kindred, Mapleton, Harwood, Oxbow, Reile's Acres, Dilworth, Hawley

Says 24/7 emergencyHeating and coolingHomesBusinessesAC repairAC installationFurnace repairFurnace installationHeat pumpsMini-splitsMaintenanceIndoor air qualityBoilers

License number shown on its website: 57054

(701) 306-3375Website

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Moorhead Plumbing & Heating

Based in Moorhead, MN

Names on its website: Fargo

Says 24/7 emergencyHeating and coolingHomesBusinessesAC repairAC installationFurnace repairFurnace installation

License number shown on its website: Minnesota License: 00567PM; North Dakota License: 0217

(218) 233-2717Website

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Patriot Air LLC

Based in West Fargo, ND · 444 28th Ct NW, West Fargo, ND 58078

Names on its website: Fargo, Moorhead, Mapleton, Dilworth, Casselton, Harwood, Horace, Glyndon

Heating and coolingHomesBusinessesAC repairAC installationFurnace repairFurnace installationHeat pumpsMini-splitsMaintenanceIndoor air qualityBoilers

License number shown on its website: ND License: 56281; MN Bond: MB751331

(701) 238-9037Website

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Precision Plumbing, Heating, Cooling & Dirtworks

Based in West Fargo, ND · 1935 4th Ave NW, West Fargo, ND 58078

Names on its website: Fargo, Grand Forks

Says 24/7 emergencyHeating and coolingHomesBusinessesAC repairAC installationFurnace repairHeat pumpsMini-splitsMaintenanceIndoor air qualityBoilers
(701) 300-8505Website

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Robert Gibb & Sons, Inc.

Based in Fargo, ND · 2011 Great Northern Drive, Fargo, ND 58102

Names on its website: Moorhead, Bismarck, Grand Forks, Williston, Dickinson

Says 24/7 emergencyHeating and coolingHomesBusinessesAC repairAC installationFurnace repairFurnace installationHeat pumpsDuctworkMaintenanceIndoor air qualityBoilersGeothermal
(701) 282-4400Website

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Valley Service Mechanical

Based in West Fargo, ND · 528 16th Street NE, West Fargo, ND 58078

Names on its website: Fargo, Moorhead

Heating and coolingHomesBusinessesAC repairAC installationFurnace repairFurnace installationHeat pumpsMini-splitsMaintenanceIndoor air quality
(701) 293-5701Website

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Details on this page come from each business’s own website, checked October 2026. Free listings are shown alphabetically. How we list · Update or remove a listing

Before you hire

Checking an HVAC company in the Fargo area

HVAC licenses in North Dakota

Licensing is split between the state and local governments.

Who licenses: North Dakota Secretary of State (Contractor Licensing)

License types: Class A Contractor License, Class B Contractor License, Class C Contractor License, Class D Contractor License.

Companies: North Dakota has no HVAC-specific state license; under N.D.C.C. 43-07-02 any contractor whose job cost, value or price exceeds $4,000 must hold a Secretary of State contractor license (Class A-D by project size), and the statute does not name HVAC specifically. Electrical and plumbing work are licensed separately by their own state boards.

Local rules: The state pages we read do not address HVAC trade licensing; the City of Fargo issues its own Journeyman and Master mechanical/HVAC licenses after an exam (apply via permits.fargond.gov), and other cities may have similar rules that we did not verify.

Check a license: firststop.sos.nd.gov

Search the contractor on the Secretary of State FirstStop portal to confirm an active contractor license, and for jobs in Fargo also ask for the city mechanical license and permit.

Federal rule: in every state, technicians who handle refrigerant must hold EPA Section 608 certification, whatever the state or city requires.

Sources: sos.nd.gov, ndlegis.gov, ndlegis.gov, fargond.gov. Checked October 2026 from official sources. This is not legal advice.

HVAC licenses in Minnesota

There is no statewide HVAC contractor license that we could find; cities or counties license HVAC work.

Who licenses: Minnesota Department of Labor and Industry (Construction Codes and Licensing) – files the mechanical contractor bond only

Local rules: Minnesota issues no state mechanical or HVAC contractor license; DLI states there is no state license, but under Minn. Stat. 326B.197 anyone contracting for heating, ventilation, cooling, air conditioning, gas, fuel-burning or refrigeration work must file a $25,000 bond with DLI, and cities set their own licensing (for example Minneapolis requires an HVAC Class A or Class B license, and some cities require competency cards).

Check a license: secure.doli.state.mn.us

Check the company's $25,000 mechanical bond on the DLI bond lookup, then ask your city whether it also requires a local HVAC license and permit.

Federal rule: in every state, technicians who handle refrigerant must hold EPA Section 608 certification, whatever the state or city requires.

Sources: dli.mn.gov, revisor.mn.gov, dli.mn.gov, minneapolismn.gov. Checked October 2026 from official sources. This is not legal advice.

Questions to ask

Ask every company the same questions: license number, insurance, EPA refrigerant certification, a written itemized estimate, a load calculation for new equipment, after-hours rates, who pulls the permit, and the warranty. All eight questions.

Seasonal care

Getting through a Fargo winter

Heating season is the long one in Fargo, so the furnace, boiler or heat pump does most of the work. Start with these before the first cold snap – and keep carbon monoxide alarms working.

Furnace maintenance: a fall checklist for safe heatA gas furnace burns fuel inside your home, so fall maintenance is about safety as much as comfort. Here is what to do yourself and what the yearly professional inspection should cover.Furnace not working? What to check firstA furnace that will not start is often stopped by a safety switch doing its job. Here is how to find which one – and when to leave the house instead.How to prevent frozen pipes: before and during a freezeWater expands as it freezes, and that pressure can split a pipe. A few steps before winter and during cold snaps prevent most frozen pipes, and the right response limits damage when one freezes anyway.Carbon monoxide and your furnace: alarms, warning signs and what to doCarbon monoxide is a poisonous gas you cannot see or smell. Fuel-burning furnaces, boilers and water heaters can produce it when something goes wrong. Alarms and yearly inspections are the main defenses.Heat pump maintenance: year-round care in both seasonsA heat pump heats in winter and cools in summer, so it runs more of the year than an AC or a furnace alone. Simple upkeep matters in every season, especially keeping the outdoor unit clear of snow and ice.Furnace smells like burning? What the smell means and what to doMost furnaces give off a faint smell the first time they run each fall. A few smells mean turn the system off now, and one means get out of the house. Here is how to tell them apart.

All HVAC guides

Questions

Fargo HVAC questions

How many HVAC companies are listed in Fargo?

19 HVAC companies, each based within about 35 miles of Fargo. They are listed alphabetically.

Which Fargo HVAC companies say they offer 24/7 emergency service?

11 of the businesses listed here say on their own website that they offer 24/7 or 24-hour emergency service: All Seasons Mechanical, Bears Home Solutions, Dakota Plains Mechanical, Home Heating, Plumbing, & A/C, Inc., Laney’s Inc., LEGACY Plumbing & Heating, Metropolitan Mechanical Contractors, Inc. (MMC), Modern Air LLC, Moorhead Plumbing & Heating, Precision Plumbing, Heating, Cooling & Dirtworks, Robert Gibb & Sons, Inc.. Call to confirm availability and after-hours rates.

Do HVAC contractors in Fargo need a license?

In North Dakota, licensing is split between the state and local governments. Check a license at firststop.sos.nd.gov.

Which Fargo companies work on heat pumps?

11 of the listed businesses say on their own website that they install or repair heat pumps. Use the Heat pumps filter above the list.

Which HVAC companies here do commercial work?

15 of the listed businesses say on their own website that they work on commercial properties. Use the Commercial filter above the list.

Do technicians need EPA certification?

Yes: federal rules require technicians who handle refrigerant to hold EPA Section 608 certification, in every state. Ask any company you are considering.

Nearby metro areas: Minneapolis, MN · Billings, MT · Sioux Falls, SD. All of North Dakota.

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