Call Now
Website
Call
Business Details
43 Years
experience
Emergency
services
Open 24/7
always available
Trusted HVAC & Plumbing Services in Indianapolis
Since 1983, Control Tech has been a leader in the HVAC and plumbing industry, proudly serving residential and commercial customers in Indianapolis and surrounding communities. As a family-owned and operated business with four members of the Winters family actively involved, we prioritize personalized service and long-term customer relationships. Our team of over 40 employees, many with 15-25 years of tenure, ensures consistent quality through direct employment without subcontractors. We specialize in modern heating, cooling, and plumbing solutions from industry-leading manufacturers, emphasizing timely installations and safety. With 24/7 emergency service availability and comprehensive maintenance plans, we focus on delivering unsurpassed quality and value.

Our commitment to ethical practices, transparency, and community trust has earned us recognition for exceptional customer service. We invest in ongoing technical training to maintain expertise in geothermal systems, energy-efficient equipment, and advanced diagnostics. From routine repairs to complete system replacements, our knowledgeable professionals provide reliable solutions tailored to each client's needs. Our service area includes Hamilton County, Boone County, and surrounding regions, supporting both immediate fixes and long-term comfort strategies. Through decades of experience, we've built a reputation for honest pricing, upfront estimates, and durable installations that prioritize customer satisfaction.
Services
Air Conditioning Plumbing Services HVAC Maintenance Furnace Repair Heat Pump Installation Emergency Repairs Water Heater Services Ductless Systems Indoor Air Quality Commercial HVAC
Details
  • Year established: 1983
Highlights and features
  • Family-owned since 1983 with 40+ employees and low turnover
  • No subcontractors used in any service or installation work
  • 24/7 emergency response for urgent HVAC and plumbing needs
  • Licensed, bonded, and insured professionals for all projects
  • Comprehensive maintenance plans with priority service benefits
What people say
Excellent job Knowledgeable and professional Great service Prompt emergency response Transparent pricing
Services
HVAC Installation
We provide complete HVAC system installations for residential and commercial properties. Our NATE-certified technicians evaluate existing infrastructure to recommend energy-efficient solutions tailored to specific needs. All installations follow strict quality guidelines to ensure optimal performance and longevity.
Plumbing Repairs
Our licensed plumbers address urgent issues like burst pipes and water heater failures 24/7. Using fully stocked service vehicles, we implement permanent fixes with quality parts while providing clear cost estimates before starting work. Routine repairs include fixture replacements and drain clearing.
Furnace Maintenance
Annual maintenance plans include comprehensive furnace inspections and tune-ups to prevent breakdowns. Technicians perform safety checks, clean components, and optimize efficiency to extend system lifespan while maintaining manufacturer warranties.
Heat Pump Services
We install and service air-source and geothermal heat pump systems for year-round temperature control. Our experts ensure proper sizing and integration with existing systems to maximize energy savings while maintaining consistent indoor comfort.
Commercial HVAC
Tailored solutions for commercial properties include system upgrades, preventive maintenance contracts, and emergency repair services. Our team handles complex installations for office buildings, retail spaces, and industrial facilities with minimal operational disruption.
Questions
Do you offer 24/7 emergency HVAC service?
Yes, we provide 24/7 emergency service for urgent heating, cooling, and plumbing issues in the Indianapolis metro area.
What financing options are available?
We offer financing plans for HVAC installations and major plumbing projects through approved credit programs with flexible payment terms.
Which areas do you service?
We serve Zionsville, Indianapolis, Hamilton County, Boone County, and surrounding central Indiana communities.
Are your technicians certified?
All our HVAC technicians are NATE-certified and receive ongoing training to maintain expertise in the latest equipment and techniques.
Do you use subcontractors?
No, we exclusively use our own trained employees for all service and installation work to ensure consistent quality.
What maintenance plans are offered?
Our annual HVAC maintenance plans include priority service, discounted repairs, and comprehensive system tune-ups with safety inspections.