Control Tech

We provide expert HVAC installation for residential and commercial properties. Our technicians help select energy-efficient systems tailored to your space and budget. Every installation includes precision setup and post-service verification to ensure optimal performance and longevity.

Our licensed plumbers handle urgent issues like burst pipes and water heater failures. We offer 24/7 emergency service with fully stocked trucks for immediate repairs. Routine maintenance plans also help prevent unexpected plumbing failures through proactive care.

Ductless HVAC solutions work for homes without traditional ductwork. These energy-efficient systems include wall-mounted units and outdoor compressors for zoned temperature control. Ideal for additions, garages, and rooms needing supplemental heating or cooling.

We improve indoor air quality through professional-grade solutions like air purifiers and UV lights. Our services reduce allergens, control humidity, and eliminate contaminants using FDA-approved treatments. Regular maintenance ensures continued air purity and system efficiency.

Annual furnace maintenance plans extend system lifespan and improve efficiency. Services include safety checks, precision tune-ups, and discounted repair rates. Regular maintenance prevents breakdowns and ensures reliable heating during Indiana's coldest months.

We provide installation, repair, and maintenance for residential and commercial HVAC systems including furnaces, heat pumps, and ductless solutions.

Yes, our 24/7 emergency service handles urgent plumbing issues like burst pipes, water heater failures, and severe leaks.

Yes, we offer financing plans for HVAC installations and major plumbing projects to help manage upfront costs.

We serve Indianapolis Metro, Hamilton County, Boone County, and surrounding Indiana areas.

No, all work is performed by our directly employed, certified technicians to ensure quality control and accountability.

Our HVAC maintenance plans include annual tune-ups, priority service, and discounted repairs to extend system lifespan and improve efficiency.

The Lennox website indicates this company is one of its dealers. So I thought that I could purchase a pressure switch for my Lennox furnace. I went their office and gave them the model of my Lennox furnace and the part I wanted, but was told that they don't sell parts over the counter and need to a $ 99 diagnosis of my furnace before selling the pressure switch to me. This is what a dealer does? Very disappointing!

Control Tech is an honest, professional company. They truly stand behind their product and services. Responsive and timely, I would not use any other company for my HVAC needs. Services: Heating system installation, AC installation

I feel like I do not share good reviews enough and am always quick to review when we receive bad service. I wanted to be sure to give the people at Control Tech a good review. Our heat went out back in February when I was about 3 days away from my due date with our first child. It was freezing cold outside and we needed heat stat. Control Tech was able to get us in the next day and got our heat running that night.

Then when the heat wave came in June we found our AC was not cooling properly, we had to go through the weekend with a hot house but they were able to come out the Monday I called to get it fixed for us. We now have a happy household and everyone is sleeping more comfortably including out almost 4 month old. So happy with our choice to have our 20 year old HVAC replaced by Control Tech and would HIGHLY RECOMMEND. Thank you!

I have used Control Tech for a few years now. They are very responsive and professional. They affordably installed a new system at one home and have done checkups at the new home. Once they came out to do a scheduled check up for my unit and the technician discovered a gas leak from my water heater, then fixed it. I couldn't thank that tech enough. Great service. 10 out of 10. Would recommend.