HVAC company · Sussex, WI
Interstate Heating Co., Inc.
4.9 from 1,093 Google reviews#8 of 49 HVAC companies near Sussex Last updated Nov 1, 2026
80SCORE
At a glance
- Trades
- HVAC
- Address
- N53 W24950 S Corporate Cir, Sussex, WI 53089
How the 80 score breaks down
Rating quality40.3 / 45
Review volume21.8 / 25
Review recency15.0 / 15
Years in business2.5 / 10
Verified license0.0 / 5
Scores are calculated the same way for every company. See the method.
What customers say
5★1,038
4★25
3★10
2★7
1★13
Friendly and great service!
Google review, Oct 31, 2026
On time, knowledgeable and efficient.
Google review, Oct 30, 2026
Read all 1,093 reviews on GoogleGreat job.
Google review, Oct 29, 2026
Rating distribution and reviews from the company's public Google listing.
Other top HVAC companies near Sussex
- Thielmann Heating, Cooling & PlumbingScore 89 · 4.9★ (2,033)
- Quality Heating, Cooling, Plumbing & ElectricScore 88 · 4.9★ (1,547)
- Austin Plumbing, Heating, Air & ElectricScore 87 · 4.9★ (1,237)
- Roman Home ServicesScore 83 · 4.9★ (5,689)
