Thomas Mueller

Thomas Mueller

Thomas Mueller

Service Technician

10 Reviews

Air Conditioner Repair in Westlake Village, CA 91362

“Tech was on time, efficient and courteous. He explained the problem and the plan for repair clearly.

I am most happy with the outcome!”

– Philip B.

Air Conditioner Maintenance in Other, CA 91105

“Thomas was excellent. Very professional, informative and overall great at his job”

– Patrick L.

Air Conditioner Maintenance in Westlake Village, CA 91361

“Thomas was thorough and friendly which gave me confidence in his work.”

– Doug R.

Air Conditioner Repair in Chatsworth, CA 91312

“On time, good diagnostic, honest opinion , & very knowledgeable technician.”

– Alicia P.

Gas Furnace Maintenance in Simi Valley, CA 93065

“Thomas was very professional and a great ambassador of Tassio.”

– mark p.

Air Conditioner Repair in Sherman Oaks, CA 91403

“As always, superb knowledgeable service from Tassio! This morning Jennie helped us. The office staff are always friendly, courteous, and responsive. The technicians, like Thomas today, are well trained to be able to explain the problem simply, propose a solution or solutions, and secure an estimate for our approval on the spot. They all carry electronic devices for rapid communication with their office and can generate an official estimate or invoice immediately. Their work is efficient, expert, and clean. A few years ago we became dissatisfied with our previous long term provider of HVAC services. We had seen the very distinctive Tassio trucks in our neighborhood and decided to give them a try. We wish we had made the switch sooner!”

– Kay R.

Air Conditioner Maintenance in Chatsworth, CA 91311

remendous, careful, clean work checking our system and maintaining [twice yearly] four years after Heat/AC installation. System performing as expected. Tassio Service [Thomas] performing above expectations.”

– David K.

Air Conditioner Maintenance in Sherman Oaks, CA 91423

“Always timely, polite, and helpful.”

– Linda K.

Air Conditioner Maintenance in Simi Valley, CA 93063

“Thomas was excellent. He was courteous, friendly and answered all of my questions.
Thank you, Tassio for providing such good service techs.”

– Patti S.

Gas Furnace Repair in Woodland Hills, CA 91367

“Fantastic service by Thomas M. Very knowledgeable technitian, explained the problem and fix it. Will definetly call you in 6 months to start the maintance program with your company.”

– Joana A.


Tassio Temperature Control proudly provides HVAC service to Canoga Park, San Fernando Valley, and the surrounding Los Angeles communities. Visit our service area page for more coverage details, call us at 818-322-0038, or request service online today.