ECO Heating & Cooling has been fixing HVAC systems across West Hills, Northridge, Woodland Hills, and the entire San Fernando Valley since 1986. We show up, we fix it right, and we back every job with a satisfaction guarantee.
From emergency AC repair on a 105° July afternoon to full system replacements with rebate assistance — ECO Heating & Cooling handles it all across the San Fernando Valley.
Fast diagnosis on every air conditioning problem. Not blowing cold? Strange noises? High bills? We carry parts for every major brand and complete most repairs same-day.
AC Repair Details →Gas furnace won't start? Heat pump struggles in cold weather? Our technicians repair all heating systems — available on weekends and during Valley cold snaps.
Heating Repair Details →Upgrade to a high-efficiency SEER2-rated system and cut cooling costs by up to 40%. We size, install, and commission your system — including LADWP rebate paperwork.
AC Installation Details →New furnace, heat pump, or dual-fuel system. We guide you through equipment selection, rebate eligibility, and Title 24 compliance. Factory warranty included.
Heating Install Details →Annual and biannual tune-ups that prevent breakdowns, maintain efficiency, and extend equipment life. Club members get priority scheduling and service discounts.
Maintenance Plan Details →HVAC emergencies don't wait for business hours. We dispatch live technicians around the clock — because an AC failure in a West Hills heat wave is a real emergency.
Emergency Service →ECO Heating & Cooling has been in the same West Hills neighborhood since 1986. Our owner Eli Harosh has built this business on one principle: treat every homeowner the way you'd want your own family treated. That's not marketing — it's the reason our customers still call us after 20 years.
"If I had a brother, I would want him to be like Eli. He is trustworthy, fair, and does excellent work. He has been servicing my HVAC system for years and I couldn't recommend him more highly."
"Eli responded immediately when our AC went out during a heat wave. He was professional, honest about what was needed, and had us cool again in under two hours. This is the only HVAC company we call."
ECO Heating & Cooling helps every customer identify and apply for available rebates. Most qualifying installations save $1,000–$3,500. We handle the paperwork.
Reach a live ECO technician 24/7 — no voicemail, no call center. Or submit a request online and we'll call you within 30 minutes.
We confirm your appointment and dispatch a factory-trained technician to your home — usually same day, always in a marked ECO van.
We diagnose the problem and explain it clearly. Flat-rate pricing upfront — you know the cost before we touch anything. No surprises.
We carry parts for all major brands — most repairs done in one visit. All work is backed by a parts and labor guarantee.
Tell us what you need — we'll call you back within 30 minutes during business hours, or first thing in the morning for after-hours requests.
No commitment. No pressure. Just honest answers from an expert.
From our West Hills home base, ECO technicians serve 40+ cities throughout the Valley and surrounding communities. If you're within 30 miles, we're your HVAC team.
Rebate Alert: Qualifying homeowners in LADWP territory can receive up to $2,500/ton on heat pump installations. Ask us if your home qualifies when you call. Learn more →
"Eli is the most honest contractor I have ever dealt with. He told me my old unit had a few more years left instead of selling me a new one I didn't need. That's integrity."
"If I had a brother, I would want him to be like Eli. He is trustworthy, fair, and does excellent work. He has been servicing my HVAC system for years."
"Called at 9pm when our AC went out with kids in the house. ECO was here by 10:30pm, fixed by midnight. That kind of service is impossible to find. They have our business for life."
Live technicians available 24/7. Same-day service in most Valley cities. Free estimates always.