Business Details
26 Years
experience
Emergency
services
Your Trusted HVAC Partner in Agoura Hills, CA
All Four Seasons A/C & Heating, Inc. has been a trusted HVAC provider since 2000, specializing in heating, cooling, and indoor air quality solutions for residential and commercial clients. As a family-owned business with over 40 years of combined industry experience, we prioritize honesty, integrity, and customer-first service. Our team of OSHA- and EPA-certified technicians delivers expert installations, repairs, and maintenance using state-of-the-art technology.We are a Carrier Factory Authorized Dealer, ensuring access to cutting-edge systems backed by industry-leading warranties. Recognized with the Angie's List Super Service Award and a BBB A+ rating, we emphasize safety, transparency, and personalized service. Our commitment to quality includes meticulous attention to detail, from clean installations to thorough diagnostics, ensuring long-term comfort and efficiency for every client.
Services
HVAC Installation
Air Conditioning Repair
Duct Cleaning
Indoor Air Quality
Zoning Systems
Whole House Fans
Maintenance Plans
Thermostat Upgrades
Duct Replacement
Emergency Repairs
Details
- Year established: 2000
Highlights and features
- We offer over 20 years of HVAC expertise in Ventura and Los Angeles counties.
- Our Carrier Factory Authorized status ensures top-tier product reliability.
- Free in-home estimates tailored to your comfort needs.
- Certified technicians with OSHA and EPA certifications.
- Customer-first approach with no-pressure consultations.
Associations and certifications
- Carrier Factory Authorized Dealer
- Angie's List Super Service Award
- Better Business Bureau (BBB) A+ Rating
- Building Performance Institute (BPI)
- EPA Certified
- OSHA Certified
What people say
Prompt emergency service
Expert technical knowledge
Honest recommendations
Professional demeanor
Long-term reliability
Services
HVAC Installation
We specialize in complete HVAC system installations for new construction and replacements. Our certified technicians expertly install Carrier systems, ensuring optimal performance and energy efficiency. Each installation includes custom ductwork design, smart thermostat integration, and comprehensive testing for balanced airflow and long-term reliability.
Air Conditioning Repair
Our emergency AC repair service addresses refrigerant leaks, thermostat failures, and electrical issues with same-day diagnostics. Using advanced tools, we identify root causes and provide cost-effective solutions. We prioritize system longevity while ensuring immediate comfort restoration during Southern California's extreme heat.
Duct Cleaning
Professional duct cleaning removes allergens, dust, and contaminants using industrial vacuums and sanitization. This improves indoor air quality, reduces respiratory irritants, and enhances HVAC efficiency. Our process includes register cleaning, mold remediation, and system performance verification for healthier home environments.
Zoning Systems
Custom zoning systems allow room-by-room temperature control through motorized dampers and multiple thermostats. Ideal for multi-story homes or uneven cooling situations, these systems reduce energy waste while providing personalized comfort. We design installations that integrate with existing HVAC infrastructure for seamless operation.
Indoor Air Quality
We install advanced air purification systems like iWave and Air Scrubber technology to eliminate 99% of airborne contaminants. These solutions target bacteria, viruses, and VOCs while reducing odors and allergens. Our assessments identify specific air quality needs, followed by tailored system installations for healthier breathing environments.
People
Ethan
Owner
With over 40 years of HVAC experience, Ethan leads All Four Seasons as a hands-on owner-operator. He personally oversees complex installations and emergency repairs, maintaining the company's commitment to quality. His expertise in system diagnostics and energy efficiency has earned client trust for two decades.
Jesse
Technician
Certified HVAC technician Jesse specializes in system diagnostics and repairs. Known for punctuality and technical expertise, he handles complex furnace and AC issues while providing clear customer explanations. His attention to detail ensures lasting solutions for residential clients.
Katelynn
Office Manager
Katelynn coordinates service scheduling and client communications with exceptional organizational skills. She ensures prompt response times and smooth appointment coordination, maintaining the company's reputation for reliable service. Her customer service approach prioritizes client needs and satisfaction.
Questions
What areas do you serve?
We serve Agoura Hills, Beverly Hills, Thousand Oaks, Ventura County, San Fernando Valley, and all surrounding Southern California communities.
Do you offer emergency HVAC service?
Yes, we provide urgent repair services for critical HVAC failures during regular business hours.
Are financing options available?
Yes, we offer flexible financing plans for system replacements and major installations through approved partners.
What HVAC brands do you install?
We are Carrier Factory Authorized Dealers, offering their full line of energy-efficient heating and cooling systems.
How often should ducts be cleaned?
We recommend professional duct cleaning every 3-5 years, or immediately after construction/remodeling projects.
Do you provide maintenance plans?
Our Gold Maintenance Plan includes twice-yearly inspections, priority service, and exclusive repair discounts.
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