❄️ Official Rankings
10 Best HVAC in Coralville, IA (October 2026)
We compared 10 hvac serving Coralville and Johnson County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 1,805 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Harris Boyz Heating and Air Conditioning. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,805
- Area code
- 319
⭐ 4.9 · 69 reviews
44 Sturgis Corner Dr Ste 15, Iowa City, IA 52246
⭐ 5.0 · 31 reviews
115 Southgate Ave, Iowa City, IA 52240
⭐ 5.0 · 30 reviews
3305 Hwy 1 SW #9a, Iowa City, IA 52240
⭐ 5.0 · 28 reviews
72 Commercial Dr, Iowa City, IA 52246
⭐ 4.7 · 339 reviews
2325 Heinz Rd, Iowa City, IA 52240
⭐ 5.0 · 7 reviews
1218 Highland Ct, Iowa City, IA 52240
⭐ 4.5 · 139 reviews
1650 Willow Creek Dr Suite 1, Iowa City, IA 52246
⭐ 4.7 · 13 reviews
1611 Willow Creek Dr, Iowa City, IA 52246
HVAC listed here serve Coralville, Johnson County, and nearby ZIP codes including 52241.