Local HVAC service focused on clear communication, dependable scheduling, and careful installations for Carmel homeowners.
Straightforward assessments, responsive scheduling, and clean installations. Homeowners note clear explanations of options and pricing, plus consistent follow-through from estimate to completion.
Primary service area includes Carmel with nearby neighborhoods in the North Indianapolis region.
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Heating and cooling repairs, full system replacements, ductless mini-split installation, heat pump service, seasonal maintenance, thermostat replacement, and troubleshooting for uneven cooling or heating issues.
Reviews consistently mention timely arrivals, strong communication, and smooth installation experiences. Many note clear guidance on choosing equipment and coordination with other vendors when needed. Pricing is often described as fair compared to larger companies. Customers also highlight courteous, tidy work on both replacements and ductless installs.
New gas furnace and AC to replace inefficient electric heat and AC. Mark helped greatly by answering my questions related to selecting new equipment and preparing for the conversion. Communications were excellent, which made it easier to coordinate with the gas company, as well as 3rd party duct cleaners. Installation went smoothly and according to timeline.
Mark did a great job installing a split system in an upstairs bedroom of my home in Carmel. He was prompt, courteous and professional. I would be glad to use him again for other HVAC needs for my home
Excellent experience. Mark is on time and very knowledgeable. From inquiry, to quote to install the process was smooth. Great to support local independent contractors that live and work in our local community.
In January, my heat pump froze up due to a leak. Since my HVAC system was almost 14 years old, I decided to have both the air handler and heat pump replaced. Mark quoted me a more reasonable price ($4000 less) than larger companies. I appreciated his expertise and professionalism before, during and after the installation process. I highly recommend Mark Olis for your HVAC needs.
Mark helped me with choosing the right system for my house. He did a phenomenal job and there were no issues at all with the installation process. I recommend him fully if you need any installation or repair work done!
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