HVAC Service in Zionsville, IN
In 1983, Alan Winters had less than $300 to his name, a truck, and a belief that home comfort services should be built on honesty rather than sales quotas. Without a marketing budget, he rode his bike through the streets of Boone Village, hand-delivering postcards to introduce himself to his neighbors. His very first sale was a filtration system to a local shoe store in Boone Village – a business that remains open to this day, just like Control Tech.
That commitment to treating customers like neighbors has guided our family-owned company for 42 years. Today, from our headquarters on Parkway Drive, we continue serving the community where our family has deep roots. Both Alan and his son Clay graduated from Zionsville Community High School, and Clay is now raising his children here. When we say we understand Zionsville homes and families, we mean it personally.
Three Generations of Home Comfort Expertise
Our family’s connection to heating and cooling stretches back before 1983. Clay’s grandfather, Ted, worked in air duct cleaning during the 1970s and later became the first employee of our sister company, Mite-E-Ducts. This three-generation legacy means we bring decades of knowledge to every service call, whether diagnosing a temperamental furnace in the Village District or recommending energy-efficient upgrades near Lions Park.
As active members of the Zionsville Chamber of Commerce, we stay connected to local homeowners and businesses. Our technicians understand the specific building codes and permit requirements for Boone County, ensuring every installation meets or exceeds local standards.
Complete Home Comfort and Plumbing Solutions
Central Indiana weather demands reliable climate control year-round. Summer humidity pushes cooling systems to their limits, while bitter winter temperatures test even well-maintained heating equipment. Our team provides comprehensive residential services to keep your home comfortable through every season.
Air Conditioning Repair and Replacement
When your air conditioner struggles on a sweltering July afternoon, you need fast service from technicians who carry extensive parts inventory on their trucks. Our cooling specialists diagnose issues accurately the first time, whether you need a capacitor replacement or a complete system upgrade. We offer two-stage and modulating systems that maintain consistent temperatures while reducing energy consumption.
Furnace Repair and Installation
A failing furnace during an Indiana cold snap is more than inconvenient – it can be dangerous. Our heating technicians respond quickly to restore warmth, prioritizing safety inspections to identify hazards like cracked heat exchangers or gas leaks. For homeowners considering replacement, we install high-efficiency variable speed gas furnaces that deliver precise temperature control and lower utility bills.
Water Heater Services
Boone County is known for its hard water, which takes a toll on water heating equipment over time. Mineral buildup reduces efficiency, shortens tank life, and can lead to unexpected failures. Our plumbing team handles both traditional tank and tankless water heater installation, repair, and maintenance, helping homeowners choose the right capacity and type while accounting for local water quality.
Residential Plumbing Services
In 2023, we expanded to include full residential plumbing. From drain cleaning and leak repairs to fixture installations and pipe replacements, our licensed plumbers bring the same honest, no-pressure approach that has defined Control Tech for four decades. Like our HVAC technicians, our plumbers work on salary rather than commission – so their recommendations reflect what your home actually needs.
Ductless HVAC Installation
Many Zionsville homes, particularly the charming historic properties in the Village District, present unique challenges for traditional ducted systems. Original layouts, finished attics, and room additions often lack adequate ductwork. Ductless mini-split systems provide an elegant solution, delivering zoned heating and cooling without invasive construction. These compact, whisper-quiet units mount on walls and connect to outdoor compressors through small conduits, preserving the character of older homes while adding modern comfort.
Why Zionsville Families Choose Control Tech
Our longevity in this community comes down to two principles that set us apart from larger contractors.
No Commission-Based Sales
When a Control Tech technician visits your home, they have no financial incentive to recommend unnecessary repairs or push premium equipment you don't need. Our team members earn competitive salaries regardless of what they sell, allowing them to focus on diagnosing problems accurately and presenting honest options. Many customers appreciate our "no-games" approach after experiencing high-pressure tactics elsewhere.
Absolutely No Subcontractors
Every person who enters your home wearing our uniform is a direct Control Tech employee. We do not use subcontractors under any circumstances. This ensures consistent quality, accountability, and the familiarity that comes when the same trusted technician services your equipment year after year. Many of our team members have been with us for 15 to 25 years. We live in this community. Clay often says it plainly: "I'm going to see these people out in public, so I better do my job." That personal accountability, combined with genuine expertise and fair pricing, explains why so many Zionsville families have trusted us for decades - and why many customers give us keys to their homes for service visits.
Available When You Need Us
Heating and cooling emergencies don’t wait for business hours. Our dispatchers coordinate service calls around the clock, every day of the year. Whether your furnace quits on Christmas morning or your air conditioner fails during a heat wave, a qualified technician can be on the way quickly.
We also offer annual maintenance plans with seasonal tune-ups and safety inspections. Regular preventative care extends equipment life, improves efficiency, and helps catch small issues before they become expensive repairs.
Contact Your Zionsville
HVAC and Plumbing Team
For 42 years, Control Tech has been the trusted name for heating, cooling, and plumbing services throughout Zionsville. Whether you need emergency repair, routine maintenance, or a complete system replacement, our family is ready to help yours.
Call us today at (317) 873-3737
24/7 Emergency Service Available
Visit our headquarters at 1200 Parkway Drive, Zionsville, IN 46077
