The Best HVAC in Waterloo, IN

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

#1

Summit Heating & Cooling

4.8
(127 reviews)
Verified

Family-owned HVAC specialist serving Waterloo and DeKalb County since 1998. Offers comprehensive heating and cooling solutions including high-efficiency furnace installations, AC replacements, and 24/7 emergency repair services. Known for expertise in handling extreme Indiana temperature swings and optimizing systems for local climate conditions.

201 E. Center Street, Waterloo, IN 46793

Specialties & Features

24/7 Emergency Service
Carrier & Lennox Systems
Geothermal Options
Whole-Home Efficiency Audits

Business Information

Years in Business:26 years
Licensed:Yes
Insured:Yes
#2

Heartland Climate Control

4.6
(89 reviews)
Verified

Full-service HVAC contractor specializing in both residential and light commercial systems. Strong reputation for quality installation of energy-efficient heat pumps and dual-fuel systems well-suited to Indiana's variable climate. Offers premium maintenance plans and ductwork design services with focus on indoor air quality solutions.

415 S. Wayne Street, Waterloo, IN 46793

Specialties & Features

Heat Pump Specialists
Ductwork Design & Sealing
Indoor Air Quality
Maintenance Plans

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Waterloo Heating & Air

4.4
(64 reviews)
Verified

Local HVAC service provider with deep roots in the community. Specializes in furnace repair and replacement, particularly important for Waterloo's cold winters, and AC maintenance plans to prepare for humid summers. Known for honest diagnostics and working with various equipment brands to meet different budget needs.

102 Railroad Street, Waterloo, IN 46793

Specialties & Features

Furnace Repair & Replacement
AC Maintenance Plans
Budget-Friendly Options
Same-Day Service

Business Information

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

Why These Are the Top HVAC Contractors in Waterloo

Waterloo's HVAC market services approximately 2,500 residents in a typical Midwestern climate with cold, snowy winters (average lows in teens) and warm, humid summers (average highs in mid-80s). This creates strong seasonal demand for furnace services in winter and AC installation/repair in spring/summer. Many homes have older systems requiring upgrades for efficiency. The market is competitive with several local providers focusing on reliability and emergency services during temperature extremes.

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 Waterloo regulations and climate

Frequently Asked Questions About HVAC in Waterloo

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

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

For a standard efficiency replacement in a typical Waterloo home, you can expect to pay between $4,500 and $8,500 for a new air conditioner or furnace, with full system replacements often ranging from $8,000 to $15,000. Indiana's sales tax applies, and costs are influenced by home size, system efficiency (SEER/HSPF), and the complexity of the installation. It's wise to get multiple detailed estimates from local, licensed contractors, as pricing can vary.

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

The optimal times are during the mild shoulder seasons—early spring (March-April) for AC tune-ups and early fall (September-October) for furnace check-ups. Scheduling during these periods ensures your system is ready for Northeast Indiana's humid summers and cold, snowy winters, and you'll find greater technician availability and potential off-season promotions compared to the peak summer or winter emergency periods.

3Are there any local regulations or rebates in Waterloo for HVAC installations I should know about?

While state-level mechanical codes govern installations, specific permits may be required through the DeKalb County Building Department. For rebates, always check with your local utility provider, such as Indiana Michigan Power (IEP) or Northern Indiana Public Service Company (NIPSCO), which often offer incentives for installing high-efficiency equipment. These can significantly offset the upfront cost.

4How do I choose a reliable HVAC contractor in the Waterloo area?

Prioritize contractors who are licensed, insured, and have a strong local reputation in DeKalb County. Look for established companies with positive reviews from Waterloo residents and ask for references. A trustworthy provider will perform a detailed load calculation (Manual J) for your specific home, not just recommend a unit size based on square footage, to ensure optimal efficiency and comfort.

5My furnace is old but still works. Should I preemptively replace it before it fails in the middle of an Indiana winter?

If your furnace is over 15 years old, preemptive replacement is a wise consideration for Waterloo homeowners. A failure during a January cold snap can be a serious health and safety risk. Modern, high-efficiency furnaces (90%+ AFUE) are significantly more efficient and can reduce your heating bills, which is important given our cold winters. Planning a replacement allows you to avoid emergency service premiums and make a calm, informed decision.