De Soto Heating and Cooling Company

Technician fixing furnace
Pioneer Mechanical LLC is a heating and cooling company serving De Soto MO. We are proud of our excellent customer service and quality work. We are experts in HVAC repair and installation as well as air conditioning services. We provide HVAC services for both commercial and residential customers.

Our Services

Our highly trained technicians will provide customers with the best heating and cooling service and parts at affordable prices.

Heating System Installation

We can help you find the right heating system for your home, whether you are looking for a furnace or a heat pump.

Heating and AC Repair

Pioneer Mechanical LLC can fix your air conditioner if it goes out. Pioneer Mechanical LLC is the best in repair services!

Air Conditioning

Regular maintenance will ensure that your AC runs when it is needed most. Let us help you avoid AC repair.

Air Conditioning Installation

We can install your air conditioning products as a full-service contractor. We will make sure it is done correctly!

Heating System

Heating service is something that no one wants to have to pay for. But, when it does happen, you need skilled technicians that you can trust. Pioneer Mechanical LLC is here to help!

Air Conditioning
Dust Cleaning

Are you struggling to breathe? Pioneer Mechanical LLC is an indoor air quality specialist. We can help you find the right solution for increasing your comfort.

Get Your Estimate Today!

Contact Pioneer Mechanical LLC Today!

Your De Soto Heating and Cooling Company

Call us or complete this form to get a free estimate. Our HVAC specialists can assist you with any furnace or air conditioning repair.

Our Benefits

Emergency Service

We provide emergency service during weekends and holidays.

Satisfaction Guaranteed

We can help with any HVAC system need. Satisfaction guaranteed!

Consumer Financing

You can increase your purchasing power and ease of use with monthly payment options and competitive rates for Sure Comfort systems.

Hometown Touch

Pioneer Mechanicall LLC is located in De Soto MO. We love our local community. It's an honor to serve our neighbors.

Service Agreement Program

Sign up for our Service Agreement Program by Pioneer Mechanical LLC. Our Service Agreement Program is an excellent way to ensure that you have both your AC and furnace running all year-round and saves you money in the process.

Service benefits include:

  • Pioneer Mechanical will provide an AC tune-up in the Spring and a furnace tune-up in the Fall
  • No need to remember to schedule each year
  • Service Agreement Program members are given priority treatment
  • If AC or furnace needs repaired, receive 10% off of parts
Check Out Our Google Reviews!
July 25, 2022.
Honesty goes a long way with me. Never met these people. But had a ac issue today over 100 degrees outside full time single father life. Everyone else I called wanted to charge me tons to come out after hours etc . This guy calls free of charge tells me something to go try not to waste my money. Tells me this heat a common problem and it worked....can't say how thankfully I am seeing honest good bussiness people will use now for anything I need. Great honest service.
Jena Bohn
Jena Bohn
July 21, 2022.
Our home had the original builder grade AC unit that was installed 20 years ago. It was time to upgrade our system. Steven is very knowledgeable and answered all our questions when he came out for our consult. He recommended the best plan for our house and our budget. Steve and Jenna provided very prompt communication during the entire process. Our install day was seamless, professional and friendly. Pioneer Mechanical did an amazing job!
Carl Reeves
Carl Reeves
July 15, 2022.
We have been using Steve and crew at Pioneer for years. They have always been professional, courteous, on time, and perform quality service. We will never look anywhere else for our heating and cooling needs!
Sandy Orchard
Sandy Orchard
July 8, 2022.
Had a new hvac system installed. They were prompt and very professional. Cleaned up and very courteous. Would highly recommend! Very happy with they’re work!
Paula Horton
Paula Horton
July 6, 2022.
Was able to respond right away. Very professional and knew what he was doing. Friendly. I am Very happy with this company. I Highly recommend them.
Cheyenne James
Cheyenne James
July 5, 2022.
Our AC wasnt working and I called around 1030. We got someone out to our house at noon the same day and was able to replace the part that went bad all within 30 mins. The technician did an amazing job explaining everything as he went. I would highly recommend them to anyone. If I ever have any more issues I know who I gonna call. Thank you!
Rich Rudloff
Rich Rudloff
June 28, 2022.
They did a great job
Marsha Boyer
Marsha Boyer
June 2, 2022.
Omg this company the people they were our saviors our ac was totally out they help us get through till our new one came in and the day after memorial day they were here 7 o'clock on the dot 7 hrs later we had new ice cold air cleaned everything up and boom they were done.Thank you Pioneer Mechanical you are awesome and a God send greatfully yours Joe and Marsha
Anita Mangogna
Anita Mangogna
May 26, 2022.
Steve came out to my house, explained everything he was doing and the reasons behind it, promptly serviced the AC, was completely respectful, and was honest and fair with his pricing. The result of his work was felt immediately as the AC worked better than it had in the last 6 years. We are very pleased. I highly recommend his company !
Jessica Anderson
Jessica Anderson
April 18, 2022.
The whole team is amazing! Steve got me set up within a day or so and Michael and Keith were right on time with awesome service! I highly recommend this company to anyone. Thanks for the great service Pioneer Mechanical!

De Soto Indoor Air Quality Service

Although indoor air quality (IAQ), is often overlooked, it plays an important role in maintaining a healthy environment. Pioneer Mechanical LLC offers comprehensive indoor air quality solutions that will ensure you have clean, safe air to breathe.

Pioneer Mechanical's Indoor Air Quality Services

Do not let indoor air quality problems affect your quality of life! Pioneer Mechanical LLC can install an air filter system to eliminate indoor air pollutants and protect your family’s health.

Indoor Air Quality Products

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