Terms of Service

These Terms of Service govern your use of the Mountain Air Systems website and our HVAC services. By accessing our site or using our services, you agree to these terms.

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Mountain Air Systems provides HVAC installation, service, and maintenance for furnaces, air conditioning systems, air cleaners, and related equipment in the Gallatin Valley area.

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All appointments are subject to availability. We will make reasonable efforts to honor scheduled times.

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Payment terms are as agreed at the time of service. We accept major credit cards, checks, and financing options where available.

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Mountain Air Systems is not liable for indirect, incidental, or consequential damages.

These terms are governed by the laws of the State of Montana.

We reserve the right to update these terms. Continued use of our services after changes constitutes acceptance.

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SMS Terms & Conditions – Transactional Communications

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By providing your mobile phone number and agreeing to receive SMS communications from Mountain Air Systems, including verbally, in person, by phone, or through another approved opt-in method, you consent to receive text messages from Mountain Air Systems related to your service relationship with us. These messages may include appointment reminders, technician arrival updates, service updates, billing notifications, and other service-related communications.  Message frequency may vary. Message and data rates may apply. To stop receiving text messages, reply STOP at any time. For help, reply HELP. Your consent to receive SMS messages is not required as a condition of purchase.  For more information about how we collect, use, and protect your information, please review our Privacy Policy: Privacy Policy.

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Carriers Disclaimer: Carriers are not liable for any delayed or undelivered messages.

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Privacy: Please review our Privacy Policy for details on how we handle your mobile information. We do not share your mobile number or SMS opt-in consent with third parties for marketing or promotional purposes.

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