❄️ Official Rankings
10 Best HVAC in Fargo, ND (September 2026)
We compared 10 hvac serving Fargo and Cass County, North Dakota, and ranked the top providers by verified reviews, ratings, and local reputation — 8,563 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by LEGACY PLUMBING & HEATING. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 8,563
#1
LEGACY PLUMBING & HEATING
⭐ 5.0 · 1901 reviews
3522 4th Ave S, Fargo, ND 58103
#2
#3
#4
Home Heating, Plumbing & A/C, Inc.
⭐ 4.8 · 723 reviews
701 28th St S, Fargo, ND 58103
#5
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#7
#8
#9
Dean's Heating Air Conditioning Refrigeration
⭐ 4.8 · 4 reviews
110 16th St S, Fargo, ND 58103
#10