For businesses in need of reliable HVAC/R service, installation, and maintenance, All Climate Mechanical is the trusted choice. As a full-service mechanical contractor with over 35 years of industry experience, we have built a reputation for providing high-quality craftsmanship, expert solutions, and exceptional customer service throughout St. Louis, St. Louis County, St. Charles County, Franklin County, and Phelps County. Whether you need routine maintenance, emergency repairs, or a complete system installation, our licensed and skilled technicians are ready to handle the job with efficiency and precision.

Contact us today to discuss your commercial HVAC needs and discover how our mechanical contractor technicians can help keep your systems running smoothly!

About All Climate Mechanical: Experience, Expertise, and Reliability

Founded in 2019, All Climate Mechanical brings together over three decades of industry experience to serve businesses across the Greater St. Louis area. As a family-owned business, we understand the importance of trust, communication, and long-term relationships with our clients. Our team of certified and highly trained professionals is committed to delivering top-tier service at a fair price, ensuring that your HVAC and mechanical systems operate at peak performance year-round.

We take pride in our attention to detail and commitment to quality craftsmanship, offering mechanical contractor services tailored to meet the unique needs of each customer. From simple preventative maintenance and routine service calls to complex mechanical projects, we have the knowledge and expertise to handle it all.

Our Mechanical Contractor Services

HVAC/R Installation

Proper installation is crucial to the efficiency and longevity of your commercial HVAC systems. Our team provides expert installation for:

Commercial heating and cooling systems
Refrigeration units
Boilers and chillers
Process and mechanical piping

Preventative Maintenance

Regular maintenance is key to avoiding costly repairs and extending the life of your equipment. Our customized maintenance plans help businesses keep their systems running smoothly, ensuring energy efficiency and optimal performance.

HVAC/R Repairs

Unexpected breakdowns can disrupt business operations. We offer fast, reliable repair services for commercial heating, cooling, and refrigeration systems, minimizing downtime and ensuring your business stays comfortable year-round.

Mechanical Piping and Process Piping

All Climate Mechanical specializes in designing and installing mechanical piping and process piping solutions for various commercial applications. Whether for HVAC, refrigeration, or industrial processes, our team ensures seamless integration and top-tier performance.

Why Choose All Climate Mechanical?

Fast and Reliable Service: We understand that downtime can be costly. Our team is committed to providing prompt and efficient service, ensuring your systems are up and running as quickly as possible.

Expertise in Commercial HVAC and Mechanical Systems: With 35 years of industry experience, we have the knowledge and skill set to handle everything from routine maintenance to complex mechanical projects.

Competitive Pricing and Transparent Quotes: We believe in fair and honest pricing, ensuring that our clients receive high-quality service without unexpected costs.

Comprehensive Service Coverage: We proudly serve businesses throughout St. Louis, St. Louis County, St. Charles County, Franklin County, and Phelps County, providing expert mechanical contracting solutions tailored to the needs of our local clients.

Commitment to Quality and Customer Relationships: Our business is built on lasting relationships. We take the time to understand our customers’ needs and tailor our services accordingly. With a strong emphasis on transparency, communication, and reliability, we aim to be the go-to mechanical contractor for businesses in St. Louis.

Contact All Climate Mechanical Today

When you need a trusted mechanical contractor for HVAC service, installation, or maintenance, turn to All Climate Mechanical. With decades of experience, expert technicians, and a commitment to customer satisfaction, we are ready to meet all your mechanical service needs.

Contact us today to learn more about our services or to schedule an appointment. Call us now at 636-600-0400 or request a quote online to get started!

EXCELLENT

Based on 24 reviews

Brian Higgins

We had another company install our HVAC. A few things were not done properly. Blake came out and fixed our air handler issues. I called the afternoon before and first thing the next day we had an appt. They take their time, explain the what and the why and fix it right. I will be using them from now on.

Jeffrey Froelker

Fantastic experience, their follow up, service, and work are unmatched. We were getting work done from out of state and they made the process seem less. Thank you all again!

C & C Farm

A long overdue review....called them right before Christmas in the bitter cold and they were out the same day. Had continuing issues the next day- at no fault of theirs and they came within an hour and did not charge us again. Heaven sent right before Christmas. Will definitely have my repeated business.

Janet Creason

Barry was quick to respond on a Saturday and gave us a deal. A real deal. We will use only him and refer only him from now on! Don't hesitate, call him!!

Alex Boudinet

These guys are absolutely awesome at what they do and how they operate their business. On time, polite, & extremely hard workers. They installed our ac unit in a timely manner and at a great price. My furnace just happened to go out a couple months later so of course I gave them the job to replace it. When they came to replace my furnace they told me it would take several hours to install it. They were done sooner than expected and gave me a huge price cut from what they originally quoted over the phone. I HIGHLY recommend these guys for all your HVAC needs.

Katie Schafler

Absolutely wonderful. Called them first thing in the morning and had a tech out within a couple hours, on time even, was here and had the problem figured out and fixed within 30 min. Will DEFINITELY be calling them again if needed. Best service I’ve ever experienced.

Jonathan Stack

Showed up quickly and had my furnace repaired quickly! Absolutely would recommend to anyone

Kenneth Cobb

Very professional, very fast, and the best prices around, our heat went out and they showed up just a few hours after we called and had the furnace up and running in just a few minutes. Highly recommended All Climate Mechanical

shirley white

They were able to come out right away. They were on time, reasonable, professional, and went beyond expectations. Would definitely call them next time.