AC Repair
AC repair across multi-zone systems, covering capacitors, contactors, refrigerant leaks, and blower motors on each affected zone.
- ✓ Every zone checked, not just the one reported
- ✓ Scheduling coordinated around your household
Beverly Hills' Multi-Zone Air Conditioning Repair Team
Air Conditioning Repair for Beverly Hills' Multi-Zone Homes
Crestmark Heating and Air repairs, installs, and maintains multi-zone air conditioning and heating systems for Beverly Hills homes — coordinating around household schedules and working across main houses, guest houses, and pool houses on the same property.
Serving Beverly Hills & Surrounding Areas
About Us
Built Around Multi-Zone Systems and Larger Properties
Crestmark Heating and Air is based at 1441 Angelo Dr in Beverly Hills, where many properties run multiple independent HVAC zones across a main house, guest house, and pool house — each with its own thermostat and, often, its own set of quirks.
Owner Graham Prescott set the business up to handle that complexity directly: appointments are scheduled around the household's routine, and every zone gets checked, not just the one with the complaint.
What We Do
Our Air Conditioning Repair Services
Repairs and installs sized for multi-zone systems and larger properties.
AC Installation
Central air and ductless mini-split installation across main houses, guest houses, and pool houses, each zoned and sized independently.
- ✓ Independent zoning for separate structures
- ✓ Load-calculated sizing per zone
Heating Repair & Installation
Furnace and heat pump repair and installation across multi-zone systems, including igniter, flame sensor, and heat exchanger inspections.
- ✓ Gas and electric systems serviced
- ✓ Full safety inspection included per zone
Maintenance Plans
Seasonal, multi-zone tune-ups scheduled around your household's calendar.
System Diagnostics
Troubleshooting for zones that run inconsistently compared to the rest of the property.
Indoor Air Quality
Filtration upgrades sized per zone for cleaner air throughout the property.
What It Costs
Air Conditioning Repair Cost Guide for Beverly Hills
General ranges for orientation — every job gets a firm, written price after a free on-site diagnosis, before any work begins.
AC Diagnostic / Service Call
$99 – $169
Covers a single zone; multi-zone diagnostics quoted after an initial walkthrough
Capacitor or Contactor Replacement
$150 – $350
Common cause of a single zone failing while others run fine
Refrigerant Leak Repair & Recharge
$300 – $1,200
Priced per zone, based on leak location and refrigerant needed
Blower Motor Replacement
$400 – $900
Covers standard PSC and variable-speed ECM motors
Central AC or Mini-Split Installation
$4,500 – $9,500
Per zone; multi-structure properties quoted after a full walkthrough
Furnace or Heat Pump Repair
$150 – $650
Igniters, flame sensors, and heat exchanger inspections per zone
Ranges reflect typical air conditioning repair costs and vary by system age, access, and parts availability. Not a quote — call (805) 823-9781 or request a free on-site estimate for your exact price.
Why Choose Us
Why Beverly Hills Homeowners Trust Crestmark Heating and Air
Multi-Zone Experience
We're used to properties with several independent systems across multiple structures.
Beverly Hills Based
Fast scheduling across Beverly Hills, West Hollywood, and Bel Air.
Scheduled Around Your Household
Appointments coordinate with staff schedules and property access, not the other way around.
Owner-Operated
Graham Prescott is directly involved in how jobs get scheduled and handled.
A Homeowner's Guide
How to Choose an AC Repair Company for a Multi-Zone Home
Larger properties with several HVAC zones need a slightly different conversation than a single-system home. Here's what to check.
Ask If They Check Every Zone
A technician should look at the whole system, not just the zone you called about — issues often show up elsewhere first.
Confirm Scheduling Flexibility
Ask how appointments are coordinated with household staff or property managers before booking.
Confirm Licensing and a Written Price
California HVAC work should be performed under a licensed contractor, with a firm price in writing before any work starts.
Where We Work
Proudly Serving Beverly Hills & Nearby Communities
Crestmark Heating and Air serves Beverly Hills and the surrounding Westside communities, many with the same multi-zone, multi-structure property layouts.
- Beverly Hills
- West Hollywood
- Bel Air
- Century City
- Holmby Hills
- Westwood
FAQ
Frequently Asked Questions
Yes — multi-zone systems across main houses, guest houses, and pool houses are a routine part of our work in Beverly Hills.
Beverly Hills, West Hollywood, Bel Air, Century City, Holmby Hills, and Westwood.
Yes, let us know your preferred access arrangement when booking.
Yes, seasonal multi-zone tune-up plans are available.
We're open every day from 7:00 AM to 10:00 PM. Call (805) 823-9781 to schedule.
Get In Touch
Request Your Free Quote
Tell us about your system, the number of zones or structures involved, and any scheduling preferences.
Ready to Get Started?
For multi-zone AC or heating work handled with the right coordination, Crestmark Heating and Air is ready to help.