Fast, Reliable Heat Pump & Mini Split Across West Hollywood
Heat pump and mini-split installation and repair in West Hollywood typically runs $3,500–$7,500 for a new ductless system, with most repairs completed same-day and emergency service available across the 90069 zip code. If you’re in a 1960s courtyard building off Fountain Avenue or a rent-stabilized unit near the Sunset Strip, you need a contractor who understands the city’s Capital Improvement Petition process, not just the equipment. Call (855) 467-1888 for a free estimate. Our Heat Pump & Mini Split team covers West Hollywood with the same owner-supervised approach we’ve used for 16 years.
Why Stonegate Heating & Air California Is West Hollywood’s Preferred Heat Pump & Mini Split Company
We’ve built our reputation one job at a time. Sixteen years in business, nearly 500 verified reviews at a 4.7-star average, and owner Jason Trent on-site as Field Supervisor. That’s the difference between a company that dispatches whoever’s available and one where leadership answers for the work.
West Hollywood customers specifically mention our response clarity in reviews. They’ve dealt with contractors who disappear mid-job or send invoices that don’t match quotes. Jason supervises every project, so the technician who diagnoses your system is accountable to the person who owns the company.
We know the local terrain. The 1.9 square miles of West Hollywood is dense with 1950s–1970s stucco courtyard buildings, concrete construction, minimal attic space, and rooftop access puzzles that confuse out-of-town crews. We’ve navigated shared walls on Havenhurst Drive and rooftop hoists above Santa Monica Boulevard. That familiarity saves hours on every call.
Our Heat Pump & Mini Split Services in West Hollywood
Mini Split Installation
Mini split installation in West Hollywood runs $3,500–$7,500 depending on zones, line-set length, and electrical upgrades. Most buildings here were never designed for central ductwork. The through-wall sleeve units common in 1960s courtyard complexes on Fountain Avenue and Havenhurst Drive can’t be retrofitted with forced-air systems without destroying historic floor plans. We install ductless heads that mount on interior walls, connect to a single outdoor condenser, and deliver zoned heating and cooling without tearing into concrete shared walls. For landlords in rent-stabilized buildings, we document every phase of the install to support the Capital Improvement Petition required by WeHo’s Rent Stabilization Commission.

Heat Pump Repair
Heat pump repair in West Hollywood typically costs $150–$650. The coastal salt air that reaches this far inland corrodes condenser coil fins within 3–5 years, reducing heat exchange efficiency and forcing compressors to work harder. We see accelerated refrigerant leaks and inverter board failures in units that would last a decade in drier inland climates. Our technicians carry replacement coils, boards, and refrigerant for Carrier, Trane, Daikin, and Bryant systems, so we’re not ordering parts while your unit sits dead.

Multi-Zone System Design
Multi-zone systems let one outdoor condenser serve four or more indoor heads, each with independent temperature control. In West Hollywood’s small multi-unit buildings, this means individual tenants control their own climate without landlord disputes over a single thermostat. We size these systems carefully because the hillside heat pockets along the northern edge, near the base of the Hollywood Hills, run warmer than south-side properties just blocks away. A system sized for average conditions fails on the hot side of town.

Mini Split Repair
Condensate drain lines clog faster here than almost anywhere we work. The combination of salt-laden dust from the coastal air and algae growth in humid conditions backs up drains and causes indoor head leaks. We’ve replaced water-damaged drywall in units near Santa Monica Boulevard where a simple drain clearing would have prevented thousands in repairs. We flush lines with nitrogen, install secondary drain pans where code allows, and show property managers the maintenance schedule that prevents repeats.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in West Hollywood
We factory-train on nine brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For West Hollywood customers, this means no “we don’t service that brand” conversation. We stock common mini-split heads, condensers, and control boards for Daikin and Bryant systems locally, which matters when a Friday afternoon failure threatens a weekend without cooling. Whatever brand you have, we have the manual, the parts source, and the field experience to fix it without a learning curve on your dime.
Common Heat Pump & Mini Split Problems We See in West Hollywood Homes
- Corroded condenser coils from coastal salt air. West Hollywood sits just inland enough that the marine layer burns off before reaching it, but salt aerosols still migrate on prevailing winds. We replace coil fins that have degraded into powder and install protective coatings where the environment demands it.
- Compressor failures accelerated by humidity. The same marine influence that keeps Santa Monica mild creates humidity stress here. Heat pump compressors cycle more frequently, overheat, and fail prematurely. We diagnose whether the compressor, the inverter board, or the refrigerant charge is the root cause rather than replacing the most expensive part first.
- Clogged condensate drains causing interior water damage. Salt dust plus algae equals sludge. We’ve cleared drains in buildings along Fountain Avenue where the backup had already stained ceilings. Regular maintenance prevents this; emergency calls don’t.
- Rooftop package units past service life in rent-stabilized buildings. Landlords delay replacement because the Capital Improvement Petition process is complex and time-consuming. We maintain these aging systems, document every repair for petition support, and advise when band-aid costs exceed replacement value.
Pricing for Heat Pump & Mini Split in West Hollywood, CA
Here are the numbers we quote in West Hollywood. These ranges reflect actual jobs we’ve completed in 90069, not generic national averages.
| Service | Price Range |
|---|---|
| Mini Split Installation | $3,500–$7,500 |
| Heat Pump / AC Repair | $150–$650 |
| System Tune-Up | $80–$200 |
What moves you within these ranges? Number of zones, line-set length between indoor and outdoor units, electrical panel capacity, and whether your building requires permit coordination with West Hollywood’s Rent Stabilization Commission. We don’t quote over the phone for full installs; we inspect, measure, and deliver a written estimate that’s free and carries no obligation. Call (855) 467-1888 to schedule.
We Also Serve Cities Near West Hollywood
Our service radius extends naturally from West Hollywood into Beverly Hills, Century City, Hollywood, and Universal City. The same coastal climate patterns, dense housing stock, and multi-unit building challenges apply across these adjacent markets. If you’re managing properties in multiple neighborhoods, one contractor relationship covers your portfolio.
Serving West Hollywood, CA — Our Local Coverage Area
We’re based in the West Hollywood area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs — Heat Pump & Mini Split in West Hollywood
Yes, if your building was built before 1979 and is covered by the ordinance, the landlord must file a Capital Improvement Petition with the Rent Stabilization Commission to pass installation costs through to tenants. We document our work with detailed invoices, equipment specifications, and installation timelines that support this petition process. Call (855) 467-1888 and we’ll walk you through what’s needed before work begins.
Yes, and a ductless mini-split is usually the best solution. We retrofit these systems regularly in West Hollywood’s 1950s–1970s courtyard buildings where concrete construction and shared walls make duct installation impractical. Indoor heads mount on walls or ceilings, connected to an outdoor condenser by a small line-set that requires only a 3-inch penetration. We retrofitted a multi-zone mini-split system in a 1960s courtyard building on Fountain Avenue, where the landlord faced replacing a rooftop package unit that had been band-aided for years. The existing through-wall sleeves and concrete construction required ductless heads, and we guided the owner through the city’s Capital Improvement Petition to document the upgrade.
Salt air corrodes condenser coil fins within 3–5 years, reducing heat exchange and forcing the compressor to work harder until it fails. We see this pattern consistently in West Hollywood compared to drier inland areas like the San Fernando Valley. Our preventive maintenance includes coil inspection, protective coating application where appropriate, and early replacement of corroded components before they cascade into compressor failure. Call (855) 467-1888 to schedule a tune-up that catches this early.
Often yes, especially if the building lacks ductwork or the rooftop structure can’t support modern package unit weight. Rooftop package units on 1960s apartment complexes along corridors like Fountain Avenue are routinely run years past service life because landlords know replacement triggers the city’s capital improvement petition process. We evaluate your specific situation: remaining roof load capacity, electrical service, tenant count, and whether the petition process is already underway. Mini-splits eliminate rooftop ductwork, reduce noise complaints, and give individual tenants zone control. We’ll give you honest numbers on both paths.
We work on all nine major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. For West Hollywood customers, we particularly stock Daikin and Bryant mini-split components locally for faster turnaround. Whatever brand is on your wall or roof, we’ve repaired it before. Call (855) 467-1888 with your model number and we’ll confirm parts availability before we dispatch.
Ready to talk through your building’s specific constraints? Call (855) 467-1888 for a free estimate. Jason Trent or one of our owner-supervised technicians will inspect your site, explain your options in plain language, and deliver a written quote with no pressure.
Written by Jason Trent, Owner and Field Supervisor at Stonegate Heating & Air California, serving West Hollywood and surrounding communities since 2009.