❄️ Official Rankings
10 Best HVAC in West Fargo, ND (September 2026)
We compared 10 hvac serving West Fargo and Cass County, North Dakota, and ranked the top providers by verified reviews, ratings, and local reputation — 9,865 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
- 9,865
- Area code
- 701
#1
LEGACY PLUMBING & HEATING
⭐ 5.0 · 1901 reviews
3522 4th Ave S, Fargo, ND 58103
#2
#3
#4
Valley Service Mechanical
⭐ 4.9 · 489 reviews
528 16th St NE, West Fargo, ND 58078
#5
#6
Home Heating, Plumbing & A/C, Inc.
⭐ 4.8 · 723 reviews
701 28th St S, Fargo, ND 58103
#7
Aire Serv of Fargo
⭐ 4.8 · 316 reviews
429 Main Ave E, West Fargo, ND 58078
#8
#9
All Seasons Mechanical Inc.
⭐ 5.0 · 29 reviews
3356 39th St S, Fargo, ND 58104
#10
Precision Plumbing, Heating, Cooling & Dirtworks
⭐ 4.7 · 287 reviews
1935 4th Ave NW, West Fargo, ND 58078
HVAC listed here serve West Fargo, Cass County, and nearby ZIP codes including 58078.