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Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Partner in Southern California
Magnison & Moen has served Southern California for over 57 years, delivering expert HVAC solutions for residential and commercial clients. Our certified technicians, with an average of 18 years of tenure, specialize in furnace maintenance, new installations, AC upgrades, and emergency repairs using top-quality Carrier equipment. We prioritize personalized service, starting with detailed consultations to understand client needs and guaranteeing satisfaction through free in-home estimates and systems tailored to unique requirements.

Our commitment to excellence is reflected in our reputation for 'doing the job right the first time,' supported by decades of local experience and a focus on energy-efficient solutions that reduce long-term operating costs. We maintain transparency in all interactions, ensuring clients receive honest recommendations and professional execution for both routine maintenance and complex commercial projects.
Services
Furnace Maintenance New Installations AC Upgrade/Replacement Air Conditioning Repair Commercial Financing
Details
  • Year established: 1968
Highlights and features
  • We have over 57 years of experience in residential and commercial HVAC services.
  • Our technicians are Carrier-certified with an average of 18 years of experience.
  • We offer free in-home estimates for all installation projects.
  • We guarantee satisfaction with systems tailored to your unique needs.
  • We provide 24/7 emergency service for urgent heating and cooling issues.
Associations and certifications
  • Carrier Certified Dealer
What people say
Dependable, trustworthy Professional and thorough Best in the industry Prompt, fast, affordable Cool Comfort
Services
Furnace Maintenance
Our furnace maintenance ensures optimal performance and longevity of heating systems. Technicians conduct comprehensive inspections, clean components, and identify potential issues before they escalate. Regular maintenance improves energy efficiency, reduces repair risks, and maintains warranty validity for residential and commercial clients.
New Installations
We specialize in installing high-efficiency HVAC systems tailored to property requirements. Certified technicians assess existing infrastructure, recommend Carrier equipment upgrades, and handle complex installations including rooftop units and commercial systems. Free estimates ensure transparent pricing for residential and industrial projects.
AC Upgrade/Replacement
Our AC upgrade services evaluate system efficiency and recommend cost-effective replacements. We analyze SEER ratings, operating costs, and zoning requirements to implement energy-saving solutions. Upgrades include modern controls and programmable thermostats to enhance comfort while reducing energy consumption for homeowners.
Air Conditioning Repair
Emergency and routine AC repairs address system failures promptly. Certified technicians diagnose issues with compressors, refrigerant levels, and electrical components. We service all makes and models, prioritizing rapid resolution to restore comfort in residential and commercial environments during peak temperature conditions.
Commercial HVAC
Comprehensive commercial HVAC solutions include system design, installation, and maintenance for businesses of all sizes. Our team handles complex projects like rooftop units and industrial systems, offering tailored financing options and preventive maintenance plans to ensure uninterrupted operations for commercial clients.
People
Jeff
Owner
Jeff co-owns Magnison and Moen with Terry, overseeing operations and maintaining the company's commitment to quality. With decades of HVAC industry experience, he ensures technical excellence and customer satisfaction across residential and commercial projects.
Terry
Owner
Terry partners with Jeff to lead Magnison and Moen, focusing on client relations and service standards. Their shared vision emphasizes technical expertise, personalized solutions, and maintaining the 'doing it right the first time' philosophy since acquiring the business.
Questions
What HVAC services do you offer?
We provide furnace maintenance, AC repairs, system installations, upgrades, and commercial HVAC solutions. Our technicians handle residential and industrial projects of all sizes.
Are emergency HVAC services available?
Yes, we offer 24/7 emergency service for urgent heating and cooling system failures. Contact us immediately for prompt assistance.
Do you service commercial properties?
Yes, we design, install, and maintain HVAC systems for commercial buildings, including rooftop units and large industrial facilities throughout Southern California.
What financing options exist?
We offer tailored financing plans for HVAC installations and upgrades. Contact us for details on available programs and eligibility requirements.
Are free estimates available?
Yes, we provide free in-home estimates for all new HVAC installations. Schedule an appointment for a detailed assessment and pricing.
What makes you different from competitors?
Our 57-year reputation, Carrier-certified technicians with 18-year average tenure, and commitment to personalized service ensure reliable, long-term solutions for every client.