About Us
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For over 35 years, our family has provided trusted air conditioning and heating services in Katy, TX, building a second-generation business rooted in hands-on expertise and community trust. The current owner brings 11 years of dedicated HVAC experience, learning the trade directly from his father while working side-by-side on countless AC projects across the Greater Katy Texas area. At MJS A/C and Heating, we believe in quality, customer service, and satisfaction as the core values that guide every project we undertake.
See why families across Katy trust MJS A/C and Heating.
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