Customer Reviews
What Our Customers Say About Service Masters A/C & Heating LLC
At Service Masters A/C & Heating LLC, customer satisfaction remains at the core of every service call, installation, and project we complete. Our team takes pride in building long-term trust and providing solutions that consistently meet the expectations of both homeowners and business owners throughout Castroville, San Antonio, and surrounding areas.

Fast, courteous, showed up on time. Friendly and organized. I would recommend to anyone
Absolutely fantastic! Ryan came out late afternoon on a Friday after our ac went out so we could have it over the weekend. He also came a few months before that to service our air conditioner on a home we just purchased. Pretty incredible. I'm sure it had never been cleaned.
Great service and very respectful of time and budget10/10 recommend for anyone looking for any sort of ac service
Update: Service Masters offers service contracts now. AC checkup went well. Some new parts were recommended and some were ok to wait until fall. Requested fall tuneup/inspection for HVAC and received appointment within 5 business days. Ryan and Marcos arrived promptly, ran a thorough inspection inside and out and swept up after themselves. Reasonable prices, professional and thorough. I would definitely recommend to friends and family.
Service Masters A/C &Heating did a great job tuning up my Central AC and Heating units! They were friendly, professional and knowledgeable! They came out same day to do work and best of all the prices were outstanding for the work they did! I highly recommend Ryan Foster and Marcos.
Clients frequently express appreciation for our prompt response times, transparent communication, and the professionalism of our technicians. Whether the project involves urgent HVAC repairs, routine maintenance, or a brand-new system installation, our goal is to deliver an exceptional customer service experience every time.
Positive Experiences with Reliable HVAC and Air Conditioning Services
Homeowners who have chosen Service Masters A/C & Heating LLC for their residential HVAC needs highlight our attention to detail, thorough system assessments, and clear recommendations for comfort and efficiency upgrades. Many reviews commend our ability to identify issues quickly, explain solutions in easy-to-understand terms, and leave their systems running better than ever.
Commercial clients consistently note our team’s ability to minimize downtime, accommodate unique business needs, and deliver quality results on complex installations as well as routine service calls. Our commitment to excellence has made Service Masters A/C & Heating LLC a trusted partner for property management companies, retail shops, offices, and other businesses throughout the service area.
Consistency, Professionalism, and Trust—Our Reputation in the Community
Reviews for Service Masters A/C & Heating LLC often highlight our friendliness, respect for client property, and dedication to a seamless customer experience from start to finish. Many customers mention coming back for repeated service visits or recommending us to friends, family, and neighbors.
We are honored by the ongoing support of the community and remain committed to providing expert HVAC repair, maintenance, installation, and more with the same integrity and quality that inspire positive feedback year after year.