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Trusted HVAC Services in California
A Plus Heating & Air Conditioning has been dedicated to delivering cutting-edge indoor comfort solutions for over 25 years. Our commitment to innovation is reflected in our partnerships with industry-leading manufacturers, ensuring access to the most advanced HVAC technologies available. With a team of 50+ skilled technicians, we provide comprehensive residential services including heating, cooling, electrical, solar, and plumbing solutions across Southern and Northern California.

Our reputation as a trusted Lennox Premiere Dealer and Trane Comfort Specialist underscores our dedication to quality craftsmanship and customer satisfaction. We prioritize 24/7 emergency support, transparent pricing, and personalized financing options to meet diverse homeowner needs while maintaining rigorous professional standards through our participation in energy efficiency programs like the League of California Homeowners.
Services
AC Repair Furnace Installation Heat Pump Services Solar Panel Installation Electrical Inspections Water Heater Repair Generator Maintenance Ductwork Installation Mini-Split Systems Home Energy Audits
Highlights and features
  • We offer 24/7 emergency HVAC services for urgent needs
  • Our team includes 50+ certified technicians with specialized training
  • We provide transparent pricing with upfront cost disclosure
  • We are certified dealers for leading brands like Lennox and Trane
  • We offer personalized financing options through major lenders
Associations and certifications
  • Lennox Premiere Dealer
  • Trane Comfort Specialist
  • League of California Homeowners
What people say
Very professional Prompt repairs Quiet operation Reduced electric bill Excellent customer service
Services
AC Repair
Our licensed technicians provide fast AC repairs with upfront pricing and quality craftsmanship. We service all makes and models, ensuring optimal cooling performance during peak summer months. Our Better Than We Found It Guarantee ensures clean, respectful service in your home.
Solar Installation
We install high-efficiency 400-watt Qcells solar panels with micro-inverters for maximum energy production. Our experts handle complete system design, permitting, and installation with financing options available. Post-installation maintenance services ensure long-term system performance and savings.
Furnace Installation
We offer complete furnace installation with energy-efficient models from leading manufacturers. Our technicians handle proper sizing, venting, and system integration for optimal winter heating performance. All installations include operational training and maintenance recommendations.
Electrical Services
Our licensed electricians perform panel upgrades, EV charging station installations, and whole-home rewiring projects. We ensure code compliance and safety during electrical system modernization for residential properties across California.
Plumbing Services
We repair and install tank and tankless water heaters with same-day service options. Our plumbers handle gas and electric models, ensuring safe, efficient hot water delivery throughout your home with minimal disruption.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency HVAC repair services for urgent heating and cooling needs.
What areas do you service?
We serve both Southern and Northern California, including major metropolitan areas and surrounding communities.
Are financing options available?
Yes, we offer financing through partnerships with 1st Security Bank, Service Finance, and Wells Fargo.
Do you install solar energy systems?
Yes, we provide complete solar panel installation with energy efficiency consultations and maintenance services.
Are your technicians certified?
Yes, all our technicians are certified and participate in ongoing training programs for HVAC, electrical, and plumbing systems.
What brands do you work with?
We specialize in Lennox, Trane, Carrier, and Goodman equipment with official dealer certifications for select brands.