AC Repair & Diagnostics
Accurate diagnosis and repair of central air conditioning systems — refrigerant leaks, compressor issues, electrical faults, and airflow problems.
- ✓ All major brands serviced
- ✓ Clear, upfront pricing
Tarzana's Corporate-Grade HVAC Partner
Reliable Heating & Air Conditioning Service in Tarzana, CA
Westbrook Heating & Air delivers professional AC repair, installation, and heating service for homes throughout Tarzana and the San Fernando Valley — with straightforward pricing and clear communication from the first call to the final walkthrough.
Licensed & Insured
Locally Owned & Operated
Serving Tarzana & the San Fernando Valley
Licensed & Insured
Locally Owned & Operated
Upfront, No-Surprise Pricing
About Us
Tarzana's Local Heating & Air Team
Westbrook Heating & Air is a Tarzana-based heating and cooling company serving homeowners throughout the San Fernando Valley. Led by owner Garrett Whitmore, the company is built around clear diagnostics, honest recommendations, and dependable repair and installation work.
Whether it's an air conditioner that's stopped keeping up with the summer heat or a furnace that needs attention before the cold sets in, our technicians arrive prepared to identify the problem correctly the first time and explain the options in plain terms.
Garrett Whitmore
Owner
What We Do
Our AC Repair & HVAC Services
From urgent repairs to full system installs, Westbrook Heating & Air handles it all for Tarzana homeowners.
AC Installation & Replacement
Properly sized, professionally installed air conditioning systems built for California's summer heat and long-term efficiency.
- ✓ Free installation estimates
- ✓ Energy-efficient options
Heating Repair & Furnace Service
Furnace and heat pump repair, maintenance, and safety inspections to keep your system running through the winter months.
- ✓ Seasonal tune-ups
- ✓ Safety inspections
Preventive Maintenance Tune-Ups
Twice-yearly tune-ups that catch small issues before they become expensive repairs.
Indoor Air Quality Solutions
Filtration and ventilation improvements for cleaner, healthier indoor air.
Ductwork Repair & Sealing
Duct inspection, sealing, and repair to fix uneven cooling and heating and improve efficiency.
Why Choose Us
Why Tarzana Homeowners Trust Westbrook Heating & Air
Local Expertise
Based right in Tarzana, our technicians know the specific demands the San Fernando Valley climate puts on HVAC systems.
Licensed & Insured
Westbrook Heating & Air is a fully licensed and insured HVAC contractor.
Transparent Pricing
Clear, upfront estimates before any work begins — no surprise charges.
Owner-Led Service
Led directly by owner Garrett Whitmore, with a hands-on approach to every job.
Where We Work
Proudly Serving Tarzana & Nearby Communities
Westbrook Heating & Air is based in Tarzana and serves homeowners throughout the surrounding San Fernando Valley.
- Tarzana
- Encino
- Reseda
- Woodland Hills
- Van Nuys
- Sherman Oaks
FAQ
Frequently Asked Questions
We repair and maintain all major residential HVAC brands, including Carrier, Trane, Lennox, Goodman, Rheem, and York.
Yes. Westbrook Heating & Air is a fully licensed and insured HVAC contractor.
We recommend a professional tune-up twice a year — once before cooling season and once before heating season — to catch small issues before they become costly repairs.
Yes, we provide free, no-obligation estimates for new system installations and major replacements. Call for current diagnostic pricing on repairs.
We're based in Tarzana and serve the surrounding San Fernando Valley, including Encino, Reseda, Woodland Hills, Van Nuys, and Sherman Oaks.
Get In Touch
Request Your Free Quote
Reach out for a free estimate on a new system, or call now if you need a repair scheduled.
Ready to Get Started?
Whether it's a repair, replacement, or routine maintenance, Westbrook Heating & Air is ready to help.