Fast, Reliable Heat Pump & Mini Split Across North Hills
Heat pump and mini split installation in North Hills typically runs $3,500–$7,500 for a packaged system replacement, and most jobs can be quoted same-day. If your home still runs on a post-1994 Northridge earthquake replacement unit, you’re likely looking at equipment that’s 28–30 years old and failing under the San Fernando Valley’s brutal summer load. We serve North Hills from our San Jose base with emergency availability, and we know the 91343 zip inside out — from the ranch tracts off Parthenia Street to the rebuilt homes near Nordhoff. Call (844) 560-6978 for a free estimate.
Why Crestview Heating & Air California Is North Hills’s Preferred Heat Pump & Mini Split Company
We’ve spent nearly two decades in HVAC, and that matters in North Hills more than most places. The housing stock here is deceptively tricky — those 1950s–70s ranch homes with their attic flex duct and side-yard packaged units create problems that a tech fresh out of trade school simply won’t recognize. Our Heat Pump & Mini Split team has handled hundreds of these exact configurations.
Our 4.8-star average across 250+ customer reviews reflects real performance, not cherry-picked testimonials. North Hills homeowners specifically mention our willingness to explain why their “mid-life” 1995 unit is actually terminal, and our ability to retrofit ductless solutions when the original ductwork is beyond saving.
Marcus Feldman, our owner, still serves as Service Manager — meaning ownership-level accountability isn’t a marketing line, it’s how we operate. When you call Crestview, you’re talking to someone with skin in the game, not a dispatch center reading from a script.
We understand North Hills’s geography. Cut off from the coastal marine layer, this neighborhood sees 100–110°F days that destroy compressors and turn marginal systems into emergency calls. Our familiarity with that thermal reality means we size replacements correctly the first time, not with coastal LA assumptions that fail by July.
Our Heat Pump & Mini Split Services in North Hills
Heat Pump Installation
Most North Hills homes with 1994–1996 post-quake packaged units are ready for heat pump conversion now, not later. These systems run on R-22 that’s increasingly unavailable and expensive, and their compressors weren’t engineered for the 107°F afternoons that have become normal here. We install modern heat pumps sized to your home’s actual Manual J load, accounting for the solar gain those unshaded Valley ranches absorb. A typical heat pump installation in North Hills runs $3,500–$7,500 depending on tonnage and whether we’re reusing lineset or starting fresh.

Ductless System & Mini Split Install
When original attic flex duct has disintegrated — and in 91343, it often has — a ductless mini split install bypasses the problem entirely. We mount compact outdoor units on concrete pads or wall brackets, then run refrigerant lines through minimal wall penetrations to indoor heads in each zone. For the 1,400 sq ft ranch floor plans common here, a multi-zone system typically covers living, sleeping, and kitchen areas independently. On a 1950s ranch off Parthenia Street, we replaced a 1995 Carrier packaged unit that the homeowner thought was ‘mid-life’ but was actually running on a failed capacitor and leaking R-22. The original flex duct had brittle, disconnected joints; we retrofitted a ductless multi-zone system to handle the 1,400 sq ft floor plan, cutting cooling costs by 40%.

Multi-Zone System
North Hills’s ranch layouts are ideal for multi-zone mini splits — long, low footprints with clear room divisions. A multi-zone system lets you cool the master bedroom to 72°F overnight while the living area sits at 78°F, or shut off unused zones entirely. This matters enormously when you’re paying Valley summer electric rates. We size outdoor condensers to handle the combined load with capacity modulation, so the system isn’t cycling on and off every ten minutes like an oversized traditional unit would.

Heat Pump Repair & Mini Split Repair
Not every failing system needs replacement. If your heat pump is losing efficiency or your mini split is short-cycling, we’ll diagnose honestly. Capacitor and contactor repairs run $150–$650 in North Hills, and sometimes that’s all that’s needed. But we’ll also tell you when repair is throwing good money at bad — particularly with R-22 systems where refrigerant costs alone can approach replacement territory. Our pre-summer tune-up, at $80–$200, catches capacitor swelling, refrigerant levels, and airflow restrictions before the first 105°F spike in May.

What happens when you call
- 1
A real person answersNo phone trees — you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in North Hills
Your system, our specialty — that phrase matters here because North Hills’s mixed housing stock means we encounter everything from 1980s Rheem survivors to newer Trane and Lennox installs. We stock common parts for Goodman, Rheem, and Lennox locally, which keeps turnaround tight when a capacitor blows on a Saturday afternoon in 91393. Our factory training covers nine major brands total, so we’re never the company that says “we don’t work on that.” If it’s in your North Hills home, we’ve likely repaired or replaced its exact model before.
Common Heat Pump & Mini Split Problems We See in North Hills Homes
- Post-quake 1994–1996 packaged units fail on capacitors and compressors during the first 105°F+ spike each May, often with R-22 leaks that cannot be economically repaired. Homeowners are shocked because the equipment looks newer than the house.
- Original attic flex duct from the 1950s–70s has disconnected at joints, causing mini splits to short-cycle and freeze up as the home’s load exceeds capacity. The system runs constantly but never satisfies the thermostat.
- Side-yard equipment sheds erected after the earthquake trap heat and restrict airflow, accelerating compressor burnout on mini split outdoor units in summer. That wooden enclosure made sense in 1995; it’s a liability now.
- Undersized electrical panels in pre-1970s ranches can’t handle modern heat pump amp draws, requiring service upgrades that many installers don’t anticipate until mid-project. We check this during our first site visit.
Pricing for Heat Pump & Mini Split in North Hills, CA
We don’t do vague “call for pricing” games. Here’s what heat pump and mini split work actually costs in the 91343 market:
| Service | Typical Range in North Hills |
|---|---|
| AC Repair – capacitor or contactor | $150–$650 |
| Heat Pump Installation – packaged system | $3,500–$7,500 |
| Tune-Up – pre-summer check | $80–$200 |
What moves the needle on heat pump installation? Tonnage (North Hills’s unshaded ranches often need 3.5–4 tons, not the 3-ton guess), electrical panel capacity, and whether we’re removing a side-yard packaged unit or retrofitting from attic ductwork. Ductless multi-zone systems typically run higher per ton but eliminate duct losses that cost you 20–30% efficiency every summer. We provide itemized quotes before any work begins — call (844) 560-6978 for yours.
We Also Serve Cities Near North Hills
Our service radius covers the full San Fernando Valley core. We regularly work in Northridge, where the 1994 earthquake epicenter created similar post-quake replacement patterns; Van Nuys, with its denser multi-family stock and commercial HVAC needs; Valley Glen, where 1950s ranches mirror North Hills’s challenges; and San Fernando, with its own Valley heat exposure and older housing inventory. If you’re in 91343, 91393, or neighboring zips, we’re your local HVAC resource.
Serving North Hills, CA — Our Local Coverage Area
We’re based in the North Hills 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 North Hills
Replace it. A 1995 unit is 30 years old, almost certainly running on R-22, and engineered for a cooler climate era than the 107°F afternoons North Hills now sees. Repair costs for capacitors or compressors on equipment this age typically run $800–$2,000, and the next component will fail within a season or two. A modern heat pump or ductless system pays back through efficiency and eliminated refrigerant costs. Call (844) 560-6978 for exact sizing and pricing — estimates are free.
Yes, and it’s often the best solution. Mini splits bypass attic ductwork entirely, running refrigerant lines through exterior walls to indoor heads in each zone. For North Hills’s 1,200–1,600 sq ft ranches, a 2–3 zone system typically covers the whole house. The brittle flex duct in your attic becomes irrelevant, not a problem to bandage. Call (844) 560-6978 to see if your floor plan suits ductless conversion.
Yes, the City of Los Angeles requires permits for heat pump and mini split installations, including electrical and mechanical approvals. We handle permit submission and inspection scheduling as part of our installation process. North Hills falls under LADBS jurisdiction, and we’ve completed enough 91343 permits to know the inspectors and typical turnaround. Call (844) 560-6978 and we’ll walk you through what’s required for your specific property.
Low refrigerant from an R-22 leak is the most common cause, followed by restricted airflow from collapsed attic flex duct. In North Hills’s extreme heat, a slightly low charge that might cause minor efficiency loss elsewhere will freeze coils solid here because the system never reaches setpoint and runs continuously. The freeze-thaw cycle damages compressors. We diagnose with pressure gauges and airflow measurement, not guesswork. Call (844) 560-6978 before that pattern destroys your compressor.
Absolutely. Single-zone mini splits are designed for exactly this — a garage conversion, master bedroom that never cools, or home office that needs independent temperature control. We mount a compact outdoor unit and run lines to a single indoor head, with no connection to your existing ducted system. In North Hills, this is popular for additions or rooms with western exposure that overload the central system’s capacity. Call (844) 560-6978 for a room-by-room load calculation and quote.
Ready to replace that aging post-quake system or explore ductless options for your North Hills ranch? Call (844) 560-6978 today for a free, no-pressure estimate. We’ll evaluate your specific home, explain your options in plain language, and provide an itemized quote you can compare. Owner-managed, not outsourced — that’s how we’ve earned 250+ reviews across nearly two decades in HVAC.
Written by Marcus Feldman, Owner at Crestview Heating & Air California, serving North Hills and the San Fernando Valley since 2005.