Top 3 HVAC Contractors in Johnston

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

#1

Johnston Climate Control

4.8
(127 reviews)
Verified

A premier full-service HVAC contractor specializing in high-efficiency system installations, complex ductwork design, and 24/7 emergency repairs. They are known for their expertise in navigating Iowa's extreme temperature swings, offering solutions like two-stage compressors and modulating furnaces for optimal year-round comfort and energy savings. They are a Carrier Factory Authorized Dealer.

8700 Windsor Parkway, Johnston, IA 50131

Specialties & Features

24/7 Emergency Service
High-Efficiency System Installation
Carrier Dealer
Ductwork Design & Sealing
Geothermal System Expertise

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
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#2

Capital City Heating & Cooling

4.6
(94 reviews)
Verified

A family-owned and operated HVAC company with deep roots in the Des Moines metro area, including Johnston. They provide comprehensive heating and cooling services, from routine maintenance plans that prepare systems for harsh Iowa winters and humid summers to complete system replacements. They are an accredited Lennox Premier Dealer and focus on educating homeowners on energy-efficient options.

5601 Merle Hay Rd, Suite 112, Johnston, IA 50131

Specialties & Features

Lennox Premier Dealer
Preventative Maintenance Plans
Furnace & AC Repair
Indoor Air Quality Solutions
Senior Discounts

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Summit HVAC Services

4.5
(78 reviews)
Verified

Known for responsive service and technical expertise in both residential and light commercial HVAC systems. Summit excels in troubleshooting and repairing all major brands, offering quick and durable solutions for breakdowns. They have a strong focus on heat pump service and installation, a growing market for Iowa's shoulder seasons, and provide honest advice on repair-vs-replace decisions.

7125 NW 62nd Ave, Johnston, IA 50131

Specialties & Features

24/7 Emergency Repair
Heat Pump Specialists
Honest Repair/Replace Consultations
Commercial HVAC Services
Wi-Fi Thermostat Installation

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
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Why These Are the Top HVAC Contractors in Johnston

The HVAC market in Johnston, Iowa, is driven by a humid continental climate characterized by hot, humid summers with temperatures often exceeding 90°F and cold winters with temperatures frequently dropping below freezing. This creates a high demand for robust and reliable heating and cooling systems. Homeowners prioritize energy efficiency due to significant seasonal usage, leading to a strong market for high-SEER air conditioners, high-AFUE furnaces, and modern heat pumps. The market is competitive with numerous providers, emphasizing 24/7 emergency service availability, especially during the first heatwave of summer and the first deep freeze of winter.

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 Johnston regulations and climate