What we do
Our Services
A 2-hour maintenance window you can count on.
HVAC Repair Services
We're here for you 7 days a week. Our technicians are ready to help.
HVAC Installation
Ready to upgrade your AC and heating? We offer affordable plans and long-term solutions.
Financing Services
Do you have questions about financing? No problem! Give us a call today.
What we offer
Your St. Louis Heating and Cooling Experts
Weis is proud to offer HVAC installation and repair to customers throughout the Metro St. Louis area and Southern Illinois. Home and business owners need to prepare for seasonal changes; with Weis, we prepare for you.
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Frequently Asked Questions
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Do you offer emergency service?
We sure do! Contact one of our locations now if you have any heating or AC issues. Our technicians will schedule a time and get to you as quickly as possible.
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What about HVAC financing?
Replacing an HVAC system can be difficult for many homeowners. Weis offers fair financing options to customers and can work out the details in person or over the phone.
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Do you have air filtration units?
Weis is dedicated to providing full HVAC systems. Air filtration and health and safety are a major priority. Contact us to learn more.
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What about maintenance plans?
We'll set up a custom maintenance plan to make sure that your heating and AC are set up on a seasonal basis. These are critical for ensuring efficiency.
Customer Reviews
What real customers say about us.
