Business Details
33 Years
experience
Emergency
services
Trusted HVAC Services in Southern California
Founded over 30 years ago, we specialize in comprehensive HVAC solutions for both residential and commercial clients across Southern California. Our team of BPI and NATE-certified technicians brings decades of collective experience to every service call, ensuring precise diagnostics and energy-efficient repairs. We prioritize on-time service, transparent pricing, and customer education about system maintenance. With low-cost financing options and a commitment to quality installations, we help clients reduce energy bills while maintaining comfort.Our emergency repair services operate 24/7, and we stand behind our work with service warranties. Backed by positive testimonials from satisfied clients in communities like Rancho Cucamonga and Riverside, we combine technical expertise with personalized care to meet diverse heating and cooling needs.
Services
HVAC Installation
AC Repair
Heating Maintenance
Water Heater Services
Electrical Repairs
Tankless Water Heaters
Carbon Monoxide Testing
E.V. Charging Installation
Commercial HVAC
Air Purification Systems
Details
- Year established: 1993
Highlights and features
- 30+ years of specialized HVAC experience in Southern California
- BPI and NATE-certified technicians for guaranteed expertise
- 24/7 emergency repair services with no hidden fees
- Low-cost, easy-approval financing options available
- Energy-efficient solutions that reduce utility bills
Associations and certifications
- BPI
- NATE
What people say
Highly recommend
Fast and efficient
Professional technicians
Timely response
Excellent service
Services
HVAC Installation
We specialize in installing high-efficiency heating, ventilation, and air conditioning systems. Our BPI and NATE-certified technicians ensure optimal performance while maximizing energy savings. We offer Energy Star-rated equipment with flexible financing options to suit residential and commercial needs.
AC Repair
Our factory-trained technicians provide rapid diagnosis and repair of air conditioning systems. We service all brands and models, prioritizing emergency calls with 24/7 availability. Transparent pricing ensures no surprises when restoring cooling efficiency during peak summer months.
Heating Maintenance
Regular maintenance extends equipment lifespan while improving efficiency. We inspect components, clean systems, and test safety features for furnaces and heat pumps. Scheduled service helps prevent breakdowns and maintains manufacturer warranties annually.
Water Heater Services
We repair and install both traditional tank and tankless water heaters. Our experts explain efficiency benefits between models while accommodating immediate hot water needs. Tankless installations reduce energy consumption for residential and commercial properties.
Electrical Repairs
Our licensed electricians handle residential and commercial electrical needs from panel upgrades to EV charging stations. We ensure code compliance during installations while quickly resolving urgent electrical issues for safety and functionality.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for heating and air conditioning systems across Southern California.
What areas do you service?
We serve all of Southern California including Rancho Cucamonga, Riverside, Fontana, Chino Hills, Claremont, and Corona.
Are your technicians certified?
All our HVAC technicians hold BPI and NATE certifications, ensuring expert installation and repair of all systems.
Do you offer financing options?
Yes, we provide low-cost, easy-approval financing for equipment replacements and major system installations.
What types of water heaters do you install?
We install both traditional tank water heaters and energy-efficient tankless models for residential and commercial properties.
How quickly can you respond to service calls?
Our technicians typically respond the same day, with many emergency calls resolved within hours of contact.
Reviews (4)
Phil Bianchi
Jun 14, 2019
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Allstar = Five Star. Mark De Gaye is client focussed, prompt and provides efficient no bull value for money service. Would highly recommend this company.
George Xu
Apr 28, 2018
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Mark has been doing my work since 2009. Serviced my local rental properties and my commercial tenants. Great service and fair rates. No complaints from clients makes my job easy. Studio Realty, Morley
Mark De Gaye
Jan 06, 2018
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Anthony Hancock is not a client but a troll as never done business with him.30 Years industry experience, self employed servicing the community in business for over 12 years with all servicing, maintenance, swap overs and installations of residential and light commercial air conditioning and refrigeration systems. You won't find anyone cooler than ALLSTAR!
Bhavesh Bhalsod
Dec 27, 2017
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Called Mark this morning with an issue with our Daikin ducted system. He was here by lunchtime and had the issue resolved shortly therafter. Prompt, courteous, knowledgable and fairly priced. Would certainly reccommend.
