Efficient Heating & Cooling Services You Can Trust

Keep your home comfortable through every season. Our licensed technicians install, replace, and service heating and cooling systems in Mankato, MN, with 15% off HVAC installations over $1500!

Experience Quality HVAC Installation Service That Lasts in Mankato, MN

When your home’s heating or cooling system struggles to keep up, comfort and efficiency suffer. Outdated HVAC units lead to uneven temperatures, rising energy bills, and costly breakdowns, especially during Minnesota’s extreme weather.

At Key City Electric & Home Services, we provide reliable HVAC installation service that keeps your home comfortable and energy-efficient year-round. Whether you’re upgrading an old furnace, adding a new air conditioner, or installing a high-efficiency heat pump, our licensed team ensures every system is properly sized, safely wired, and code-compliant.

We’ve proudly served the Mankato community since 1955, combining expert electrical knowledge with modern HVAC installation techniques to deliver dependable, long-lasting comfort.

Reliable HVAC Services for Long-Term Performance

From design to installation, we tailor our heating and cooling solutions to meet your home’s specific comfort needs. Every system we install is backed by quality workmanship and attention to detail.

Our heating and cooling services include:

• System Selection: Recommending energy-efficient systems for your home.
• HVAC Installation: Installing furnaces, air conditioners, or heat pumps.
• Thermostat Setup: Configuring programmable and smart thermostats.
• Electrical Integration: Ensuring safe wiring and circuit protection.
• Code Compliance: Meeting all local and state HVAC and electrical standards.
• System Calibration: Testing and fine-tuning airflow and performance.
• Cleanup & Guidance: Leaving your space clean and providing operation tips.

As licensed HVAC installers in Mankato, we make sure every system runs efficiently, safely, and quietly, keeping your home comfortable and compliant with modern energy standards.

Why Homeowners Trust Key City for HVAC Installation

We know comfort is about more than just temperature, it’s about reliability. Our team combines electrical expertise with advanced HVAC training to provide comprehensive heating and cooling solutions that last.

From new installations to system upgrades, we ensure your equipment is optimized for maximum performance. We also offer integrated electrical support, so every connection, from power supply to thermostat wiring, is handled correctly the first time.

As a veteran-owned local business, Key City Electric & Home Services has spent over 70 years keeping Mankato homes safe and comfortable. When you choose us, you’re not just hiring a service, you’re partnering with neighbors who care about doing the job right.

Schedule your hvac installation service today and take advantage of our 15% off of any service over $1500.