Call Now
Website
Call
Business Details
Emergency
services
Trusted HVAC Services in San Marcos, CA
Champion Air Conditioning & Heating has served the San Diego community for over three decades, delivering expert HVAC solutions rooted in integrity and technical excellence. Our family-owned business combines 30 years of hands-on industry experience with certified technical expertise to provide residential and commercial clients with tailored heating, cooling, and air quality services. We specialize in system installations, emergency repairs, and energy-efficient upgrades, backed by comprehensive warranties including 2-year service guarantees and 10-year installation coverage.

Our non-commissioned technicians prioritize customer education and transparent pricing, offering upfront flat-rate diagnostics and customized recommendations to ensure long-term system performance. With a commitment to quality craftsmanship and community trust, we serve as a reliable partner for all HVAC needs, from routine maintenance to complex commercial installations.
Services
AC Repair Furnace Installation HVAC Maintenance Mini Split Systems Commercial HVAC Air Quality Solutions Emergency Services System Replacement Ductless Installation Energy Efficiency Upgrades
Highlights and features
  • 30 years of hands-on HVAC industry experience
  • Certified technicians with ongoing technical training
  • 2-year warranty on all repair services
  • Senior and military service member discounts
  • Upfront flat-rate pricing with no hidden fees
What people say
Knowledge, honesty, quality of products Very responsive and easy to work with Excellent job, on time, considerate Great work, timely service, competitive price Class act, extremely happy
Services
AC Repair
Our certified technicians provide prompt AC repair services for residential and commercial systems. With 30 years of experience, we diagnose and fix cooling system issues efficiently, using genuine replacement parts. Our service includes comprehensive system checks and maintenance advice to prevent future breakdowns while maintaining energy efficiency.
Furnace Installation
We offer professional furnace installation services for both residential and commercial properties. Our experts help select the optimal heating solution based on your space requirements and energy efficiency goals. All installations come with 10-year warranties and include proper system sizing using ACCA Manual J calculations for maximum performance.
HVAC Maintenance
Regular maintenance plans ensure optimal HVAC system performance year-round. Our technicians perform detailed inspections, cleaning, and calibration of components to maintain manufacturer warranties and energy efficiency. Scheduled maintenance helps identify potential issues before they become major problems, extending system lifespan.
Mini Split Systems
We specialize in ductless mini-split system installation and repair for homes without existing ductwork. These energy-efficient systems allow zoned temperature control for individual rooms. Our services include system selection, proper sizing, and installation of single or multi-zone configurations with wall-mounted or ceiling cassette units.
Commercial HVAC
Our commercial HVAC services address the unique needs of business environments. We handle system selection, installation, and maintenance for large-scale units typically mounted on building roofs. Our team ensures proper load calculations, ventilation requirements, and energy-efficient operation while minimizing business disruption during installation.
Questions
What HVAC services do you offer?
We provide full-service HVAC solutions including AC repair, furnace installation, system maintenance, mini-split systems, commercial HVAC services, and indoor air quality improvements.
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency service for urgent heating and cooling system breakdowns with technicians available round-the-clock.
What warranties do you provide?
We offer a 2-year warranty on all repair services and 10-year warranties on system installations, covering both parts and labor.
Are financing options available?
Yes, we offer system financing options to help customers upgrade their HVAC equipment with manageable payment plans.
How can I schedule service?
Contact us via phone at (760) 736-4100 or through our website to schedule emergency service, routine maintenance, or system consultations.