Business Details
43 Years
experience
Emergency
services
Your Trusted HVAC Partner in Riverside, CA
Founded in 1983 by Daryl Salmon and Sal Trujillo Sr., HASCO has built a reputation as a trusted provider of heating, air conditioning, and refrigeration services in Southern California. Our commitment to service excellence has sustained us for over four decades, serving both residential and commercial clients across the Inland Empire. Located in Riverside, California, we combine technical expertise with personalized care, offering 24/7 emergency support to meet urgent needs. Our team specializes in system installations, preventive maintenance, and repairs, ensuring optimal performance for air conditioning, heating, refrigeration, and related systems. We pride ourselves on transparency, reliability, and community engagement, evidenced by accolades such as Premier Service Bank's Business of the Month and the Centurion Award from AC Pro.With a focus on long-term customer relationships, we approach every project with professionalism and accountability, backed by state licensing and decades of hands-on experience. Our services extend to energy-efficient solutions like attic insulation, duct testing, and zoning systems, reflecting our dedication to innovation and sustainability. From residential upgrades to commercial installations, HASCO remains committed to delivering tailored solutions that prioritize client satisfaction and operational excellence.
Services
Air Conditioning
Heating
Refrigeration
Water Heaters
Attic Insulation
Duct Replacement
Duct Testing
Rain Gutters
Gas Lines
Whole House Fans
Details
- Year established: 1983
Highlights and features
- We have over 40 years of experience in HVAC services since 1983.
- We offer 24/7 emergency service for urgent heating and cooling needs.
- Our team holds state licensing (#519360) for professional HVAC expertise.
- We provide comprehensive solutions from installations to preventive maintenance.
- Awarded Business of the Month by Premier Service Bank and Centurion Award from AC Pro.
What people say
Good choice
Prompt service
Recommend
Personalized manner
Bank reputation
Services
Air Conditioning
We design, install, and maintain residential and commercial air conditioning systems tailored to your space. Our technicians provide 24/7 emergency repairs and preventive maintenance to ensure optimal efficiency. Energy-saving upgrades and zoning systems improve comfort while reducing utility costs.
Heating
Our heating services include furnace installations, boiler repairs, and heat pump maintenance for homes and businesses. We offer 24/7 emergency support and energy-efficient replacements to ensure reliable warmth. Expert diagnostics identify issues before they escalate, extending system lifespan.
Refrigeration
Commercial refrigeration services cover walk-in coolers, ice machines, and beer coolers with 24/7 emergency repair availability. We service restaurants, markets, and florists, ensuring temperature-controlled environments for perishable goods. Preventive maintenance plans minimize downtime and repair costs.
Duct Testing
We perform HERS-rated duct testing to identify leaks and inefficiencies in HVAC systems. Upgrades and sealing improve indoor air quality and energy efficiency for residential and commercial properties. Certified technicians use advanced tools to ensure compliance with building standards.
Rain Gutters
Custom 5-inch seamless aluminum gutters protect properties from water damage with durable, weather-resistant installations. Our team ensures proper drainage for residential and commercial buildings, preventing foundation issues and exterior erosion. Repairs and maintenance services extend system longevity.
People
Daryl Salmon
Vice President & Co-Founder
Co-founded HASCO in 1983 with a focus on customer-centric HVAC service. Over four decades of leadership in residential and commercial heating and cooling solutions. Prioritizes technical excellence and community trust in every project.
Sal Trujillo Sr.
Co-Founder
Co-founder with 40+ years of HVAC industry experience since 1983. Established HASCO's commitment to quality installations and emergency service reliability. Mentors technicians to uphold high service standards across all projects.
Sal Trujillo Jr.
President
President since 1988, overseeing operations and strategic growth. Ensures adherence to HASCO's founding principles of integrity and customer satisfaction. Coordinates team training to maintain technical proficiency and service consistency.
Ray Mapstead
Technician / Refrigeration
Refrigeration specialist since 1996, handling complex commercial cooling systems. Provides 24/7 emergency repairs for restaurants, markets, and florists. Certified in advanced refrigeration diagnostics and energy-efficient solutions.
Chris Trujillo
CalCerts / HERS Rater
HERS Rater since 1999, conducting energy efficiency assessments and duct testing. Ensures compliance with state regulations for residential and commercial HVAC systems. Specializes in HERS-rated diagnostics and energy-saving recommendations.
Questions
What HVAC services do you offer?
We provide air conditioning, heating, refrigeration, water heater installations, duct testing, and emergency repairs for residential and commercial clients.
Do you offer 24/7 emergency service?
Yes, we provide 24-hour emergency HVAC support for urgent heating, cooling, and refrigeration issues.
How long have you been in business?
HASCO has served Southern California since 1983, with over 40 years of HVAC expertise.
What areas do you serve?
We primarily serve Riverside, Moreno Valley, and the broader Inland Empire region of Southern California.
Are you licensed and insured?
Yes, we hold California State License #519360 and maintain full insurance for all services.
Do you offer maintenance plans?
Yes, our preventive maintenance programs include discounts, free filters, and priority emergency service access.