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Your Trusted HVAC Partner in Lake Forest
Mission Viejo Heating & Air is a family-owned and operated HVAC company serving Lake Forest, Mission Viejo, and Orange County. With a focus on safety and comfort, we deliver expert installation, repair, and maintenance services for residential and commercial properties. Our team of certified technicians utilizes advanced equipment and prioritizes customer satisfaction through transparent pricing, energy-efficient solutions, and 24/7 emergency support.

Backed by Carrier Factory Authorized Dealership and decades of combined experience, we guarantee reliable service, honest recommendations, and a commitment to exceeding industry standards. Our financing options and maintenance contracts ensure accessibility while maintaining trust through no hidden fees or pushy sales tactics.
Services
AC Installation AC Repair Heating Installation Heater Repair AC Maintenance Furnace Repair Emergency HVAC Services Ductless System Installation Preventative Maintenance Financing Options
Highlights and features
  • We guarantee 100% customer satisfaction on all services.
  • Our team includes certified technicians with decades of combined experience.
  • We offer 24/7 emergency HVAC repair services.
  • We are a family-owned business with local expertise in Orange County.
  • We provide transparent pricing with no hidden fees.
Associations and certifications
  • Carrier Factory Authorized Dealers
What people say
Great service Efficient technicians Knowledgeable staff Fair pricing Prompt response
Services
AC Installation
We specialize in AC installation for residential and commercial properties. Our technicians assess your space to recommend energy-efficient systems tailored to your needs. Using Carrier-certified equipment, we ensure quiet operation, improved air quality, and long-term durability. Our installations include ducted and ductless options, with financing available to simplify upgrades.
Heater Repair
Our heater repair services address all types of heating systems, including furnaces, boilers, and heat pumps. Technicians diagnose issues like uneven heating, strange noises, or high energy bills. We prioritize quick fixes and transparent pricing, using genuine parts to restore efficiency and prevent future breakdowns.
AC Maintenance
Preventative AC maintenance extends system lifespan and improves efficiency. Our two-visit annual contracts include filter replacement, coil cleaning, refrigerant checks, and safety inspections. Regular maintenance reduces repair costs, lowers energy bills, and ensures optimal performance during peak summer months.
Emergency HVAC Services
We offer 24/7 emergency HVAC services for urgent heating or cooling failures. Our rapid-response team handles breakdowns during extreme weather, ensuring homes and businesses regain comfort quickly. Emergency repairs include diagnostics, part replacements, and system testing with no overtime fees.
Ductless System Installation
Ductless systems provide zoned cooling for homes without existing ductwork. We install energy-efficient mini-split units with minimal disruption, offering quiet operation and customizable temperature control. Our experts handle sizing, mounting, and refrigerant line installation for seamless integration.
People
Erik M
Owner
Erik oversees operations and ensures adherence to quality standards. With over 15 years in HVAC, he focuses on customer satisfaction and team development.
Michael M
VP Northern California
Michael manages Northern California operations, leveraging 20 years of HVAC experience to optimize service delivery and regional growth strategies.
Brad M
VP Southern California
Brad leads Southern California services, ensuring timely project completion and adherence to technical excellence across installations and repairs.
Pam M
VP Human Resources
Pam directs HR initiatives, fostering a skilled workforce through training programs and employee engagement strategies aligned with company values.
Cody W
Operations Manager
Cody coordinates daily operations, streamlining logistics to maintain efficient service schedules and resource allocation for customer projects.
Questions
What HVAC services do you offer?
We provide AC and heating installation, repair, and maintenance, including emergency services, ductless systems, and preventative care plans.
Do you offer 24/7 emergency repairs?
Yes, we provide 24/7 emergency HVAC services for urgent heating or cooling system failures in Lake Forest and surrounding areas.
How often should I schedule AC maintenance?
We recommend bi-annual maintenance to ensure efficiency, prevent breakdowns, and extend system lifespan through professional inspections and tune-ups.
Are financing options available?
Yes, we offer financing options subject to credit approval for HVAC installations, replacements, and major repairs to ease upfront costs.
Which areas do you serve?
We serve Lake Forest, Mission Viejo, and all of Orange County, CA, providing residential and commercial HVAC solutions.
What signs indicate heater repair needs?
Common signs include uneven heating, unusual noises, increased energy bills, weak airflow, or strange odors requiring professional diagnostics.