Thermal Air
Verified Pro
5 years online5.0(48)
HVAC Installation & Repair in Grand Forks, ND
Compare 25 hvac installation & repair contractors near you in Grand Forks and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Amundson Heating & Air Conditioning
5.0Dakota Refrigeration, Inc.
5.0~27 years onlineDrain Savers LLC & Advanced Plumbing Solutions
5.06 mo onlineMc Carty's Heating Welding
5.0Precise Mechanical Insulation, LLC
5.0Right Temp Mechanical Inc.
5.0Rogue Plumbing and Heating, Inc.
5.04 years onlineBears Home Solutions
4.97½+ years onlinePrecision Plumbing
4.819 years onlineRHI Supply
4.8~29 years onlineDempsey Truck & Trailer Service LLC
4.615 years onlineLunseth Plumbing & Heating Co
4.6~27 years onlineDakota TV & Appliance
4.5~27 years onlineEconomy Plumbing Inc
4.5~18 years onlineWinsupply of Grand Forks
4.5~24 years onlineCustom Aire
4.3~25 years onlineGrand Forks Heating, Air Conditioning, & Sheet Metal Inc.
4.3~17 years onlineMcFarlane Inc.
4.317½+ years onlineMerles Air Duct & Furnace
4.2Great Plains Heating, Air Conditioning, Plumbing
3.913+ years onlineHVAC Installation & Repair in Nearby ND Cities
Other Services in Grand Forks
Access Control & Intercom(39)Alarm System Installation(19)Appliance Installation(21)Artificial Turf Installation(26)Automotive Installs(7)Concrete & Paving(24)Deck & Patio Building(31)Electrical Services(20)EV Charger Installation(9)Fencing & Gate Installation(23)Fire Protection & Sprinklers(20)Garage Door Installation(6)
About HVAC Installation & Repair in Grand Forks
HVAC work covers heating, ventilation, and air conditioning — from furnace and AC replacement to ductwork modification and zoning systems. Regular maintenance extends equipment life, but most units need replacement every 15–20 years.
Typical costs: A new central AC unit installed runs $3,500–$7,500. Furnace replacement is similar. A complete HVAC system (furnace + AC + ductwork) can be $10,000–$20,000+ depending on home size and equipment efficiency rating.
Common projects include:
- Central AC replacement
- Furnace or boiler replacement
- Ductwork installation or modification
- Mini-split / ductless system installation
- Thermostat upgrade and zoning
HVAC replacements and new installations typically require mechanical permits. Equipment changes that affect gas lines or electrical circuits may need additional permits.
Frequently Asked Questions
- How much does hvac installation & repair cost in Grand Forks?
- Costs depend heavily on system type and home size. A straightforward AC swap on an existing system runs $3,500–$7,500. Switching from forced air to a mini-split system, or adding ductwork, increases cost significantly. Always get 2–3 quotes.
- How do I find a reliable hvac installation & repair contractor in Grand Forks?
- HVAC contractors should be licensed and insured. Ask about their experience with your specific system type (forced air, boiler, heat pump, mini-split). Get load calculations — a good contractor sizes the system to your home, not just matches what you had before.
- Do I need a permit for hvac installation & repair in Grand Forks?
- Most HVAC installations and replacements require a mechanical permit and inspection. Your contractor should pull the permit — if they suggest skipping it, that's a red flag.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across Grand Forks and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.