Mark Olis HVAC Repair & Service
At a glance
- Trades
- HVAC
- Address
- 484 E Carmel Dr, Carmel, IN 46032
How the 61 score breaks down
Scores are calculated the same way for every company. See the method.
What customers say
Great experience with Mark Olis! He was friendly, professional, and got the job done quickly. He explained everything clearly and made sure everything was working before he left. Really appreciate the great service and would definitely recommend him for HVAC work!
Google review, Sep 5, 2026
Mark was great! He was able to come fix my gas line leak very quickly. I definitely recommend for repairs.
Google review, Jun 29, 2026
Mark's reputation precedes him, and his work stood up to all the positive reviews he's received. Mark installed a two-stage variable speed system (A/C and furnace) for a much more reasonable price than the larger companies offered. He also repaired an auxillary heat pump vs trying to sell me a new one. The differe…
Google review, Jun 16, 2026
Rating distribution and reviews from the company's public Google listing.
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