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Design Aire HEATING & COOLING

★ ★ ★ ★ ★ 4.8 (12 reviews)

Bridgeton, MO 63044

Design Aire Heating & Cooling is a comprehensive residential HVAC company specializing in maintenance, emergency repairs, replacement installations, and new construction partnerships with leading buil...

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GiannaPiper

★ ★ ★ ★ ★ 4.7 (12 reviews)

Winfield, MO 63389

GiannaPiper is a professional service based in Winfield, MO, dedicated to providing exceptional quality and innovative solutions. Our commitment to excellence and customer satisfaction sets us apart i...

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Missouri Furnace & Air Conditioning - Heating & Cooling Services in Earth City, MO

Missouri Furnace & Air Conditioning

★ ★ ★ ★ ★ 4.6 (10 reviews)

Earth City, MO 63045

1 project

Since 1962, Missouri Furnace & Air Conditioning has provided exceptional installation, repair, and maintenance services throughout Missouri. With over fifty years of experience serving St. Louis and n...

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Craig Heating & Cooling

★ ★ ★ ★ ★ 4.6 (10 reviews)

Saint Louis, MO 63122

Craig Heating & Cooling, located in Kirkwood, Missouri, has proudly served the St. Louis area for over 60 years. Specializing in air conditioning, heating, and indoor air quality, we are committed to...

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JakeFromStateFarm

★ ★ ★ ★ ★ 4.8 (9 reviews)

Union, MO 63084

Jake From State Farm is a reputable insurance provider based in Union, Missouri. We specialize in delivering tailored insurance solutions to meet individual and business needs. Our commitment to excep...

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Fresh Air Heating & Cooling - Heating & Cooling Services in Chesterfield, MO

Fresh Air Heating & Cooling

★ ★ ★ ★ ★ 4.8 (8 reviews)

Chesterfield, MO 63005

1 project

Fresh Air Heating & Cooling has delivered dependable HVAC services since 1987. Our NCI and NATE-certified technicians are licensed and OSHA trained, ensuring quality and trust. We offer a one-year war...

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Goldkamp Heating and Cooling - Heating & Cooling Services in Lake Saint Louis, MO

Goldkamp Heating And Cooling

★ ★ ★ ★ ★ 4.6 (8 reviews)

Lake Saint Louis, MO 63367

1 project

Goldkamp Heating and Cooling, located in Lake St. Louis, specializes in heating and air conditioning services. Our offerings include air conditioner maintenance, heat pump installation, and furnace re...

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Hoffmann Brothers - Heating & Cooling Services in Saint Louis, MO

Hoffmann Brothers

★ ★ ★ ★ ★ 4.7 (7 reviews)

Saint Louis, MO 63110

2 projects

Hoffmann Brothers provides expert heating, air conditioning, plumbing, and electrical services for both residential and commercial clients. With over 40 years of experience in the St. Louis area, we p...

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Harster Heating & Air Conditioning Co

★ ★ ★ ★ ★ 4.7 (7 reviews)

Saint Louis, MO 63123

Harster Heating & Air Conditioning Co. specializes in comprehensive HVAC solutions, partnering with leading manufacturers to ensure quality service. With over 50 years of experience, our commitment to...

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Solid Rock Homes

★ ★ ★ ★ ★ 4.7 (7 reviews)

Wentzville, MO

Solid Rock Homes, located in Wentzville, MO, specializes in providing high-quality residential construction services. Our commitment to excellence and customer satisfaction drives us to deliver innova...

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Verified Reviews for Heating & Cooling Services pros in St Louis, MO

*The Growcycle rating for Heating & Cooling Services companies in St Louis, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating & Cooling Services needs.

Last update on July 12, 2026

Michael Johnson

Reviewed in December 2025

I had a great experience with my recent heating installation. The team was punctual, professional, and very knowledgeable. Highly recommend their service!

Kirkwood Heating & Air Conditioning Request a quote

James Carter

Reviewed in January 2026

I had a great experience with the team! They were professional, efficient, and provided excellent service when fixing my heating system. Highly recommend!

Hb Mechanical Contractors Request a quote

Raymond Gomez

Reviewed in January 2026

I had a great experience with Crystal Heating & Cooling. Their team was prompt, friendly, and solved my AC issue quickly. Will definitely use them for future HVAC needs!

Crystal Heating & Cooling Request a quote

Logan Gutierrez

Reviewed in September 2025

Design Aire Heating & Cooling provided exceptional service when I needed my furnace repaired. The technicians were prompt and professional. Highly recommend for any heating issues!

Design Aire HEATING & COOLING Request a quote

Emily Thompson

Reviewed in September 2025

I had an excellent experience with their service. They arrived on time, fixed the issue quickly, and left everything clean. Highly recommend them for heating and cooling needs!

Rodriguez Heating & Cooling LLC Request a quote

Cost Guide

How much does Heating & Cooling Services cost in St Louis, MO?

Typical heating & cooling services projects in St Louis, MO range from $100 to $2,500, with most homeowners paying around $500.

$100

$500 Typical cost in St Louis, MO

$2,500

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per AC Unit $3,000–$5,500

Per Furnace Installation $2,500–$4,500

Per Maintenance Visit $75–$150

Last updated: April 2026

Heating and cooling services in St Louis typically cost between $100 and $2,500, with an average price around $500. Factors affecting these costs include the type of system, the size of the unit, and whether installation or repair is needed.

Local contractors in St Louis may charge different rates based on the complexity of the work, and permits may be required for new installations from the St Louis City Building Division, usually ranging from $100 to $300. This can affect both the timeline and overall cost.

When comparing heating and cooling service quotes in St Louis, pay close attention to efficiency ratings and warranties to ensure you are making a sound investment.

What affects the cost in St Louis, MO?

St Louis Labor Rates

Licensed HVAC contractors in St Louis charge $70–$120/hr. Rates can vary based on the season and contractor availability.

Permits & Inspections

New heating and cooling systems often require permits from the St Louis City Building Division. Permit fees typically range from $100 to $300, depending on the project scope.

Material Selection & Quality

Material choice can swing heating and cooling project costs by 10–20%. Opting for higher-efficiency units may involve a higher upfront cost but can lead to savings on energy bills.

Seasonal Demand & Scheduling

Summer and winter see the highest demand for HVAC services in St Louis. Scheduling maintenance during the shoulder seasons can often yield better pricing and availability.

Frequently Asked Questions About Heating & Cooling Services in St Louis, MO

How much does HVAC repair cost in St Louis?

The cost of HVAC repair in St Louis can vary widely based on the type of repair needed and the specific system involved. On average, homeowners may expect to pay between $150 and $500 for common repairs, such as fixing a faulty thermostat or replacing a capacitor. More extensive repairs, such as compressor replacement, can be significantly higher. It's advisable to get estimates from several local HVAC professionals to ensure you're receiving a fair price and understanding the scope of work required.

How often should I have my HVAC system serviced?

In St Louis, it's recommended to have your HVAC system serviced at least once a year, ideally before the peak heating and cooling seasons. Regular maintenance helps ensure your system operates efficiently and can prevent costly breakdowns during extreme weather. During a service visit, a technician will clean, inspect, and tune up your system, checking for any potential issues. This proactive approach can extend the lifespan of your HVAC system and improve indoor air quality, ensuring your home remains comfortable year-round.

Is a high-efficiency HVAC system worth the investment?

Investing in a high-efficiency HVAC system can be worthwhile for homeowners in St Louis, especially considering the potential long-term savings on energy bills. High-efficiency models consume less energy to operate, which can lead to substantial savings over time. Additionally, many high-efficiency systems qualify for rebates or tax credits, further offsetting the initial investment. While the upfront costs may be higher, the benefits of improved comfort and lower utility bills often make them a worthwhile consideration.

What are the signs my HVAC system needs repair?

Signs that your HVAC system may need repair include inconsistent temperatures, unusual noises, or a sudden increase in energy bills. In St Louis, where temperature fluctuations can be significant, it’s crucial to pay attention to any changes in your system’s performance. If you notice that some rooms are not heating or cooling effectively, or if your system is short-cycling, it may be time to call a professional. Promptly addressing these issues can prevent further damage and ensure you maintain a comfortable home environment.

What can I do to improve my HVAC system's efficiency?

To improve your HVAC system's efficiency in St Louis, start with regular maintenance, including changing filters and scheduling annual check-ups. Sealing any leaks in ductwork can also enhance system performance. Consider upgrading to a programmable thermostat to optimize heating and cooling schedules based on your lifestyle. Additionally, ensuring your home is well-insulated can help keep conditioned air in and reduce the workload on your HVAC system. These steps can lead to improved efficiency and lower energy costs.

Common Heating & Cooling Services services and their costs

Typical pricing in St Louis, MO by service type.

HVAC Installation Services

New Systems and Installations

Method	Cost Range
Central AC Installation Installing central air conditioning systems.	$3,000–$5,500
Furnace Installation Installing new gas or electric furnaces.	$2,500–$4,500
Heat Pump Installation Installing energy-efficient heat pumps.	$3,000–$6,000
Ductless Mini-Split Installation Installing ductless systems for targeted cooling.	$2,000–$4,000

HVAC Repair & Maintenance

Common Repair Services

Method	Cost Range
AC Repair Fixing issues with air conditioning units.	$100–$400
Furnace Repair Repairing malfunctioning furnaces.	$100–$500
Maintenance Visit Regular maintenance for HVAC systems.	$75–$150
Duct Cleaning Cleaning ducts to improve air quality.	$200–$400

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Heating & Cooling Services pros in St Louis, MO

Michael Johnson

James Carter

Raymond Gomez

Logan Gutierrez

Emily Thompson

How much does Heating & Cooling Services cost in St Louis, MO?

What affects the cost in St Louis, MO?

Frequently Asked Questions About Heating & Cooling Services in St Louis, MO

Common Heating & Cooling Services services and their costs

HVAC Installation Services

HVAC Repair & Maintenance

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