Business Details
41 Years
experience
Emergency
services
Expert HVAC Services in Houston, TX
A-1 Tops Services has been a trusted provider of heating, air conditioning, and refrigeration solutions in the Houston area since 1985. Our commitment to honesty, education, and high ethical standards forms the foundation of our customer-centric approach. With ongoing certifications in HVAC and refrigeration, we serve residential and commercial clients, prioritizing energy efficiency and reliability. Our team of trained technicians utilizes advanced tools, such as heat exchanger video inspection systems, to ensure precise diagnostics and repairs. We hold an A+ rating with the Better Business Bureau since 1989 and maintain membership in the Refrigeration Service Engineers Society.As an EPA-certified company, we guarantee compliance and quality in all refrigerant-related services. Free equipment change-out estimates and a focus on retrofitting for energy savings underscore our dedication to cost-effective solutions. Our reputation for exceptional customer satisfaction is built on decades of expertise and a guarantee of service excellence. Whether addressing emergency repairs or installing geothermal systems, we prioritize transparency, education, and long-term client relationships.
Services
Air Conditioning Repair
Heating Services
Refrigeration Maintenance
Geothermal Heat Pumps
HVAC Installation
Details
- Year established: 1985
Highlights and features
- We have over 35 years of experience in Houston's HVAC industry.
- Our team is EPA-certified and Heat Pump Certified with Reliant Energy.
- We guarantee upfront pricing with no hidden fees.
- We offer free estimates on equipment change-outs.
- Our BBB A+ rating reflects our commitment to customer satisfaction.
Associations and certifications
- BBB
- EPA Certified
What people say
Very Satisfied
Great service and Honest
Long-time very satisfied customer
Excellent service
Professional and Pleasant
Services
Air Conditioning Repair
Our certified technicians provide fast, guaranteed air conditioning repairs for residential and commercial properties. We diagnose issues like refrigerant leaks, compressor failures, and electrical problems, offering written estimates before service. Stocked service trucks ensure same-day repairs for all brands, including Trane systems.
Geothermal Heat Pumps
We install and maintain energy-efficient geothermal heat pump systems that utilize underground temperatures for year-round climate control. Our patented solutions reduce energy bills by up to 50% while supporting environmental sustainability through ground-source heating and cooling technology.
Refrigeration Maintenance
Specialized services for restaurant equipment, including walk-in coolers, ice machines, and freezers. Our EPA-certified technicians perform maintenance, repairs, and refrigerant conversions to prevent food spoilage, ensure health code compliance, and optimize energy efficiency for commercial clients.
Heating Services
From furnace inspections to emergency heating repairs, we ensure reliable winter comfort using advanced diagnostics like infrared heat exchanger cameras. Our services include maintenance plans to extend equipment lifespan and guarantee safe, efficient operation for residential and light commercial properties.
HVAC Installation
We install high-efficiency Trane HVAC systems with ductwork optimization to maximize performance. Our process includes load calculations, existing system assessments, and eco-friendly refrigerant handling, ensuring durable installations that reduce long-term energy costs for homeowners and businesses.
People
Gregg Berens
Owner and Master Technician
With over 35 years in HVAC, Gregg leads A-1 Tops Services, combining technical expertise with customer-focused service. He prioritizes ongoing certifications, energy-efficient solutions, and hands-on oversight of installations and repairs to maintain the company's reputation for excellence.
Questions
What HVAC services do you offer?
We provide air conditioning repair, heating services, geothermal systems, refrigeration maintenance, and HVAC installations for residential and commercial clients.
Are emergency repairs available?
Yes, we offer emergency HVAC repair services with quick response times for urgent heating or cooling needs.
Do you service commercial refrigeration equipment?
Yes, we specialize in commercial refrigeration for restaurants, including walk-in coolers, ice machines, and energy-efficient refrigerant conversions.
What areas do you serve?
We serve Houston and surrounding areas including Bellaire, Katy, Sugar Land, and West University Place, TX.
Are financing options available?
Yes, we offer financing options to help customers invest in HVAC upgrades and geothermal systems.
What certifications do you hold?
We are EPA-certified, BBB A+ rated, and members of the Refrigeration Service Engineers Society with Heat Pump Certification.
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