Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Saint Louis, MO

There are 31 highly-rated local heating and air conditioning pros.

TRUSTED BY SAINT LOUIS, MO HOMEOWNERS

Average homeowner rating star icon4.6
Average homeowner rating
Verified reviews icon724
Verified heating and air conditioning services reviews

Heating and air conditioning pros in Saint Louis

Climate Bullies Heating and Cooling
648 N 39th St
No reviews
Climate Bullies Heating and Cooling
648 N 39th St
No reviews
15 years of experience

Our staff have worked with everything that's out there. So, rest assured that we have the knowledge to service even the toughest units. Evap Coolers We've also got a skilled set of workers who are knowledgeable about any type of evap cooler you have. Indoor Air Quality Products With you and your loved ones in mind, we've started offering different products to help with your home's air quality. Commercial Refrigeration We handle all commercial refrigeration needs from top to bottom.

Our staff have worked with everything that's out there. So, rest assured that we have the knowledge to service even the toughest units. Evap Coolers We've also got a skilled set of workers who are knowledgeable about any type of evap cooler you have. Indoor Air Quality Products With you and your loved ones in mind, we've started offering different products to help with your home's air quality. Commercial Refrigeration We handle all commercial refrigeration needs from top to bottom.


ACI Heating and Cooling
No reviews
ACI Heating and Cooling
No reviews
Free onsite estimate

At ACI Heating and Cooling "The White Glove Guys" we pride ourselves on providing you with the most honest, reliable, and trustworthy service in the area.

At ACI Heating and Cooling "The White Glove Guys" we pride ourselves on providing you with the most honest, reliable, and trustworthy service in the area.



Pit Stop Mobile Mechanic LLC
2740 Essex St
1.00(
1
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Pit Stop Mobile Mechanic LLC
2740 Essex St
1.00(
1
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25 years of experience

Pit Stop Mobile Mechanic LLC.... a REGISTERED BUSINESS MEMBER with the state of MISSOURI in GOOD STANDING. Is a small family owned & operated business. We bring the repairs to you, weather your at home,work,school or at play. Pit Stop Mobile Mechanic LLC knows how valuable your time & money are in this very busy day & age, that's why we pride ourselves on getting you & your vehicle back on the road as fast as we can, at a competitive price. Pit Stop Mobile Mechanic LLC completely stands by the repairs we provide and WON'T RIP YOU OFF!

Pit Stop Mobile Mechanic LLC.... a REGISTERED BUSINESS MEMBER with the state of MISSOURI in GOOD STANDING. Is a small family owned & operated business. We bring the repairs to you, weather your at home,work,school or at play. Pit Stop Mobile Mechanic LLC knows how valuable your time & money are in this very busy day & age, that's why we pride ourselves on getting you & your vehicle back on the road as fast as we can, at a competitive price. Pit Stop Mobile Mechanic LLC completely stands by the repairs we provide and WON'T RIP YOU OFF!




Davis Heating and Cooling
103 Karl Pl
No reviews
Davis Heating and Cooling
103 Karl Pl
No reviews
17 years of experience

*We been in business since February 2008, five employees....over hundreds of customers on both side of the river, Missouri and Illinois. *We also do sub-contracting work. *We accept cash, checks and credit card *Special offers and promotion for new or existing customers *we provide financing options for customers

*We been in business since February 2008, five employees....over hundreds of customers on both side of the river, Missouri and Illinois. *We also do sub-contracting work. *We accept cash, checks and credit card *Special offers and promotion for new or existing customers *we provide financing options for customers


Fleddermann Heating and Cooling, LLC
9529 Yuma Drive
No reviews
Fleddermann Heating and Cooling, LLC
9529 Yuma Drive
No reviews
15 years of experience

Fleddermann Heating and Cooling, LLC was established in 2010. With the recent growth in business, the owner has been growing his team and is excited and equipped to provide services to more customers!

Fleddermann Heating and Cooling, LLC was established in 2010. With the recent growth in business, the owner has been growing his team and is excited and equipped to provide services to more customers!



Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

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FAQs for heating and air conditioning service projects in Saint Louis, MO

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The Saint Louis, MO homeowners’ guide to heating and air conditioning services
From average costs to expert advice, get all the answers you need to get your job done.
woman on couch using remote to adjust air conditioner
Apr 28, 2025
Apr 28, 2025
When your window AC isn’t cutting it, but central AC is too expensive, installing a new ductless mini-split AC may be the cooling solution you’re looking for. Find out what a mini-split costs and how to hire the right pros to get the job done.
ac unit outside of home
May 19, 2025
May 19, 2025
When a TXV valve goes bad in your AC, you’ll notice it’s not cooling your home. Read on to learn more about TXV valve replacement costs and when to replace it.
A heating and cooling system situated outdoors
Jul 18, 2025
Jul 18, 2025
HVAC replacement costs depend on a lot of factors, like unit type, size, and labor. See what you can expect to pay for HVAC replacement here.
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Apr 2, 2025
Apr 2, 2025
Have you ever wondered about return air duct design and the role each part plays in HVAC operation? Learn everything you need to know about these HVAC components.
Young man relaxing on the couch and watching his phone
Mar 30, 2025
Mar 30, 2025
If you’re wondering why your mini split is leaking water, our guide can help you identify the cause and figure out how to fix it.
Grandma on a video call with her family
Mar 25, 2025
Mar 25, 2025
Not sure if a ducted or ductless heat pump is right for you? Use this in-depth guide to learn about the differences and the pros and cons of each.
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