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Hb Mechanical Contractors

★ ★ ★ ★ ★ 4.6 (11 reviews)

St Louis, MO

HB Mechanical Contractors specializes in the installation of heating and cooling systems, as well as water heaters. We pride ourselves on delivering professional services with a commitment to quality...

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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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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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The Unico System - Heating & Cooling Services in St Louis, MO

The Unico System

★ ★ ★ ★ ★ 4.6 (8 reviews)

St Louis, MO 63111

3 projects

The Unico System offers an innovative small-duct, high-velocity central heating and air conditioning solution designed for optimal comfort and energy efficiency. Our system is ideal for both residenti...

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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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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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First Choice Service

★ ★ ★ ★ ★ 4.7 (6 reviews)

St Louis, MO 63219

First Choice Service, based in St. Louis, MO, is dedicated to delivering exceptional service to homeowners and businesses in the area and surrounding counties. As a family-owned company, we prioritize...

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Woodham's Quality Air

★ ★ ★ ★ ★ 4.7 (6 reviews)

Wright City, MO 63390

Woodham's Quality Air specializes in providing top-notch HVAC services, ensuring optimal performance of your heating and cooling systems. As your local HVAC contractors, we offer high-quality installa...

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US HVAC Specialists Missouri

★ ★ ★ ★ ★ 4.8 (5 reviews)

St Louis, MO 63147

US HVAC Specialists Missouri is dedicated to delivering exceptional heating, ventilation, and air conditioning services across the state. We specialize in residential and commercial solutions, ensurin...

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

*The Growcycle rating for Heating & Cooling Services companies in Saint 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

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

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

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

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

Cost Guide

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

Typical heating & cooling services projects in Saint Louis, MO range from $100 to $2,500, with most homeowners paying around $300.

$100

$300 Typical cost in Saint Louis, MO

$2,500

LOWHIGH

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

Per Unit $100–$2,500

Per Vent $50–$150

Per Hour $50–$150

Last updated: April 2026

Heating and cooling services in Saint Louis typically cost between $100 and $2,500, with an average cost around $300. Prices vary depending on the type of service, such as repairs, installations, or routine maintenance, along with the size of the system.

Local technicians charge approximately $50–$150 per hour for labor, and most service calls may require permits, especially for new installations, which can require approval from the City of Saint Louis Department of Public Safety.

When comparing heating and cooling quotes in Saint Louis, verify the qualifications of the technicians and the warranties offered on both labor and equipment.

What affects the cost in Saint Louis, MO?

Saint Louis Labor Rates

Licensed heating and cooling technicians in Saint Louis charge $50–$150/hr, reflecting the demand for skilled HVAC professionals in the area. Rates can fluctuate based on the complexity of the work required.

Permits & Inspections

Most heating and cooling installations in Saint Louis require permits from the City of Saint Louis Department of Public Safety, adding to the timeline and overall cost of the project.

Material Selection & Quality

Choosing higher-efficiency units or premium materials can increase project costs by 10–30%. Discussing options with your contractor can help you balance cost and performance.

Seasonal Demand & Scheduling

Peak demand for heating and cooling services in Saint Louis occurs during summer and winter, so consider scheduling maintenance in the shoulder seasons for better pricing and availability.

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

How can I improve the energy efficiency of my heating and cooling systems?

Improving the energy efficiency of your HVAC systems in Saint Louis can be achieved through several strategies. Regular maintenance is crucial; ensure that your systems are serviced annually to keep them running efficiently. Installing a programmable thermostat can also help manage your heating and cooling more effectively, reducing energy consumption when you're not home. Additionally, consider upgrading to energy-efficient models or adding insulation to your home to minimize heat loss or gain. Sealing gaps and ensuring proper ventilation can further enhance your system's efficiency and lower your energy bills.

How often should I have my HVAC system serviced?

In Saint Louis, it is recommended to have your HVAC system serviced at least once a year to maintain optimal performance. Ideally, schedule a service in the spring for your air conditioning and in the fall for your heating system. Regular maintenance helps prevent breakdowns, improves energy efficiency, and extends the lifespan of your equipment. During a service visit, technicians will clean components, check for any potential issues, and ensure your system is running at peak efficiency, which is crucial given the city's varying temperatures throughout the year.

What are signs that my heating system needs repair?

Signs that your heating system may need repair in Saint Louis include inconsistent heating, strange noises, or an increase in energy bills. If you notice that some rooms are significantly colder than others or if your furnace is cycling on and off frequently, these are indicators that professional attention is required. Additionally, if your heating system emits strange smells, such as burning or gas odors, you should immediately contact a technician. Prompt repairs can help prevent larger issues and keep your home comfortable during the colder months.

What is the average cost of HVAC installation in Saint Louis?

The average cost of HVAC installation in Saint Louis can range from $3,000 to $10,000, depending on the size of your home and the type of system you choose. Factors influencing the cost include the complexity of the installation, the efficiency rating of the units, and any additional features such as smart thermostats or zoning systems. It’s essential to get estimates from multiple local contractors to compare pricing and understand what is included in the installation. Investing in a quality HVAC system can significantly improve your home's comfort and energy efficiency.

What should I do if my air conditioning unit is not cooling properly?

If your air conditioning unit is not cooling properly in Saint Louis, the first step is to check the thermostat settings to ensure it's set to cooling mode and the desired temperature. Next, inspect the air filter; a dirty filter can restrict airflow and reduce cooling efficiency. If these simple checks don't resolve the issue, it’s best to call a professional technician to diagnose the problem. Common issues may include refrigerant leaks, malfunctioning compressors, or blocked ducts, all of which require expert attention to ensure your system operates efficiently.

Common Heating & Cooling Services services and their costs

Typical pricing in Saint Louis, MO by service type.

Heating Services

Heating system tasks

Method	Cost Range
Furnace Installation Installing a new furnace system.	$2,000–$3,000
Boiler Repair Repairing malfunctioning boilers.	$300–$1,200
Heat Pump Installation Installing energy-efficient heat pumps.	$3,000–$5,000
Thermostat Replacement Replacing old thermostats with smart ones.	$100–$300

Cooling Services

Cooling system tasks

Method	Cost Range
AC Installation Installing a new air conditioning unit.	$2,500–$5,000
Duct Cleaning Cleaning air ducts for better efficiency.	$300–$500
Refrigerant Recharge Recharging refrigerant in cooling units.	$100–$300
AC Repair Repairing issues in air conditioning systems.	$100–$1,000

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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 Saint Louis, MO

Raymond Gomez

Michael Johnson

Logan Gutierrez

Emily Thompson

James Carter

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

What affects the cost in Saint Louis, MO?

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

Common Heating & Cooling Services services and their costs

Heating Services

Cooling Services

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