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27 Years
experience
Emergency
services
Your Trusted HVAC Partner in California
A Plus Heating & Air has been delivering advanced heating, ventilation, and air conditioning solutions across California for over 25 years. Our team of 50+ certified technicians specializes in residential HVAC systems, electrical upgrades, solar installations, and plumbing services. As a Lennox Premiere Dealer and Trane Comfort Specialist, we combine cutting-edge technology with personalized service to ensure optimal indoor comfort. Our commitment to quality craftsmanship is reflected in our 8am-8pm weekday service hours and emergency support availability.

We maintain strong partnerships with leading manufacturers to offer energy-efficient systems backed by comprehensive financing options through 1st Security Bank and Wells Fargo. With dual locations serving Southern and Northern California, we provide tailored solutions for whole-home comfort, including generator installations, ductwork optimization, and energy efficiency assessments.
Services
HVAC Installation Emergency Repairs Preventive Maintenance Solar Solutions Electrical Upgrades Plumbing Services Generator Installation Ductwork Optimization
Details
  • Year established: 1999
Highlights and features
  • 25+ years of HVAC expertise with 50+ certified technicians
  • Official Lennox Premiere Dealer and Trane Comfort Specialist
  • Emergency services available 24/7 through dedicated hotline
  • Custom financing options through 1st Security Bank partnerships
  • Energy efficiency specialists with solar installation certification
Associations and certifications
  • Lennox Premiere Dealer
  • Trane Comfort Specialist
  • League of California Homeowners (RCP Program)
What people say
Very professional Quiet fan Happy with everything Fast and prompt Knowledgeable technicians
Services
HVAC Installation
We provide complete HVAC system installations for residential properties, including furnaces, air conditioners, heat pumps, and packaged units. Our certified technicians ensure proper sizing and configuration for optimal efficiency. Customers benefit from manufacturer warranties and energy savings through modern, high-efficiency equipment.
Preventive Maintenance
Our bi-annual maintenance programs include comprehensive inspections, cleaning, and performance optimizations for heating and cooling systems. This proactive approach prevents breakdowns, extends equipment lifespan, and maintains energy efficiency. We offer priority service for maintenance agreement holders.
Emergency Repairs
Available through our dedicated emergency hotline, our repair services address urgent HVAC failures outside regular hours. Trained technicians respond promptly to restore comfort and minimize system damage. Emergency service includes diagnostics and immediate repair solutions.
Solar Solutions
We offer solar panel installations and battery backup systems for residential energy independence. Our solutions include system design, permitting assistance, and integration with existing electrical infrastructure. Customers benefit from reduced utility bills and environmental impact.
Electrical Upgrades
Our electrical services include panel upgrades, rewiring, and EV charging station installations. Certified electricians ensure code compliance and safety while improving home electrical capacity. We handle both small repairs and full system overhauls.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including installation, repair, and maintenance for furnaces, air conditioners, heat pumps, and ductwork systems.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service through our dedicated hotline at (800) 519-7093 for urgent heating and cooling needs.
Are financing options available?
Yes, we offer financing through 1st Security Bank and Wells Fargo for qualified homeowners seeking HVAC upgrades or system replacements.
What areas do you service?
We serve both Southern California (including Garden Grove and Corona) and Northern California (including Milpitas and Sacramento).
What brands do you work with?
We are authorized dealers for Lennox, Trane, Carrier, and Goodman HVAC systems, offering factory-certified installation and service.
Do you provide maintenance agreements?
Yes, our preventive maintenance programs include bi-annual inspections and priority service scheduling to maintain system efficiency and longevity.