The Best HVAC in Leo, IN

Compare the highest-rated hvac professionals in Leo, Indiana. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Leo Climate Control Experts

4.8
(145 reviews)
Verified

A premier full-service HVAC contractor serving Leo and surrounding areas since 2005. Specializes in high-efficiency system installations, including geothermal and dual-fuel systems, perfectly suited for Indiana's humid summers and cold winters. They are a Carrier Factory Authorized Dealer and employ NATE-certified technicians.

101 Leo Commons Drive, Leo, IN 46765

Specialties & Features

24/7 Emergency Service
Geothermal Systems
Energy Efficiency Audits
Premium HVAC Brands
Indoor Air Quality Solutions

Business Information

Years in Business:19 years
Licensed:Yes
Insured:Yes
#2

Summit Heating & Cooling

4.6
(112 reviews)
Verified

A family-owned and operated HVAC company known for its reliable repair and maintenance services. They have deep expertise in servicing all major brands of furnaces and air conditioners, with a strong focus on solving complex airflow and ductwork issues common in older Leo-area homes. Their preventative maintenance plans are highly regarded.

245 Old Grabill Road, Leo, IN 46765

Specialties & Features

Furnace Repair & Installation
Ductwork Design & Sealing
AC Maintenance Plans
Smart Thermostat Installation
Honest Diagnostics

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Tri-County Mechanical Services

4.4
(88 reviews)
Verified

Provides comprehensive HVAC and plumbing services with a strong reputation for responsive 24/7 emergency service. They excel in system replacements and installing modern, energy-efficient units that help homeowners manage utility costs. Their technicians are EPA-certified and highly skilled in both residential and light commercial HVAC systems.

800 Connexion Way, Unit 4, Leo, IN 46765

Specialties & Features

24/7 Emergency Service
HVAC System Replacement
Boiler Services
Energy Efficiency Upgrades
Light Commercial HVAC

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Leo

Leo, Indiana, experiences a full range of seasons with hot, humid summers and cold, snowy winters, creating a consistent, year-round demand for reliable HVAC services. The local market is competitive with a mix of long-standing family businesses and newer, tech-savvy contractors. Homeowners prioritize energy efficiency due to seasonal temperature extremes, leading to high demand for system upgrades, smart thermostats, and duct sealing services to improve comfort and reduce heating/cooling costs. The presence of older homes also drives need for ductwork modernization and high-efficiency furnace replacements.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Leo regulations and climate

Frequently Asked Questions About HVAC in Leo

Get answers to common questions about hvac services in Leo, Indiana.

1What is the typical cost range for replacing a central air conditioner or furnace in a Leo, IN home?

For a standard efficiency, properly sized system, full replacement costs in Leo typically range from $5,000 to $12,000, depending on the unit's capacity and efficiency (SEER/AFUE ratings). Indiana's wide temperature swings mean systems must handle both humid 90°F summers and sub-freezing winters, impacting equipment specifications and cost. Always get a detailed, itemized quote from a local contractor that includes removal of the old unit, new equipment, installation, and any necessary duct modifications.

2When is the best time of year to schedule HVAC maintenance or replacement in Leo?

The ideal times are during the mild shoulder seasons of spring (March-May) and fall (September-October). Scheduling service in spring ensures your AC is ready for the humid Indiana summer, while fall service prepares your furnace for winter. This avoids the peak summer and winter emergency call periods when local HVAC companies are busiest, often resulting in better scheduling flexibility and potential off-season promotional pricing.

3Are there any local regulations or rebates in Allen County/Leo I should know about for HVAC work?

While Indiana has no statewide HVAC licensing, reputable Leo contractors will be licensed, bonded, and insured. For major replacements, you may need a local building permit from the Allen County Department of Planning Services. Check with your provider about potential rebates from AES Indiana for installing high-efficiency equipment. Furthermore, Indiana's 7% sales tax applies to equipment and labor, which should be included in your quote.

4How do I choose a reliable HVAC contractor in the Leo-Cedarville area?

Look for a well-established local company with strong community references and verifiable physical address. They should perform a detailed Manual J load calculation to properly size equipment for your specific home, as older Leo homes can have varying insulation levels. Always verify they carry both liability insurance and worker's compensation, and check their standing with the Better Business Bureau serving Northern Indiana.

5My system is running but not keeping up on the hottest/coldest days. Is this a sign I need a replacement?

Not necessarily. For Leo's extreme temperatures, this could indicate issues like dirty coils, low refrigerant, a failing component, or inadequate insulation/sealing in your home. A reputable local technician can diagnose if it's a repairable problem or if the system is simply undersized or too old (typically over 15 years) for efficient operation. Proper maintenance and addressing home envelope issues can often extend system life and performance.