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Ameristar Construction in Encino, CA | Sawyer Remodel Woodland Hills
We provide independent Ameristar service across Encino, from roof replacements and full kitchen remodels to home additions where an existing Ameristar M4 unit has to keep working through the mess. The thing that makes our Ameristar work different here: we’re the crew that handles the hillside. Most Encino homes south of Ventura Boulevard sit on slopes that demand retaining walls, caissons, and slope analysis before you ever touch a rooftop unit. That’s the work we’ve been doing since 2005. If you’re staring at an Ameristar unit that needs attention before, during, or after a remodel, call (341) 217-2776 for a free estimate.
Why Encino Residents Choose Us for Ameristar Service

Luca Romano grew up in Los Angeles and learned the trade at LATTC before spending the better part of two decades on job sites from foundation work to full kitchen overhauls. He and our crew have been working the West Valley for years. We’ve installed, integrated, and repaired Ameristar systems across dozens of Encino remodels, from mid-century ranch updates on Hayvenhurst Avenue to contemporary tear-downs in the hills above Ventura Boulevard. That hands-on record means we know how Ameristar equipment behaves when it’s sitting on a 1950s stucco ranch that’s getting its third renovation.
We’re an independent Ameristar service provider, not a manufacturer affiliate. That independence matters. We recommend the fix that makes sense for your house, not the one that protects a corporate relationship. And every job runs under The Relay Visibility Guarantee: a written price before work starts, live arrival time tracking, and photo updates before and after. You’ll know who’s coming, when they arrive, and what it costs. No surprises on the invoice.
Styles & brands we work with







Common Ameristar Construction Problems We Solve in Encino
Here’s what we actually see on Ameristar equipment in Encino, tied to the conditions that cause them:
- Compressor contactor pitting after summer voltage sag. Encino’s older hillside homes often run on electrical services that weren’t sized for modern loads. When the AC kicks on during a July heat wave, voltage dips and the contactor arcs. Over time, the contacts pit and the unit won’t start. On a job on Hayvenhurst Avenue, the original contactor was so pitted from years of summer drops that it had to be replaced before the kitchen remodel could proceed.
- Condensate drain clogs from cottonwood and eucalyptus debris. Encino has mature eucalyptus and cottonwood everywhere. That debris finds its way into condensate lines, blocks the drain, and overflows onto adjacent stucco. We’ve seen stucco staining on more than one ranch home where a clogged Ameristar drain went unnoticed for months.
- Evaporator coil corrosion from dry, dusty valley air. The San Fernando Valley’s dust settles on coils and holds moisture just long enough to corrode aluminum fins. Add the occasional salt-air drift from the coast and you get pinhole leaks on older M4 evaporator coils. This shortens the coil’s life compared to coastal units that see more frequent rinsing from humidity.
- Start capacitor degradation from frequent cycling during mild winters. Encino winters are mild enough that heat pumps cycle on and off constantly. Every start stresses the capacitor. After a few years of that, the capacitor weakens and the compressor struggles to turn over. It’s a $30 part that can strand a unit if ignored.
- Rooftop unit mounting issues on hillside lots. Flatland contractors mount a rooftop unit and call it done. On slope-side Encino lots, the unit has to sit level on a roof deck that’s often being re-engineered for structural stability. We coordinate Ameristar rooftop unit placement with the structural engineer before any roof replacement or addition gets finalized.
Ameristar Service in Encino: What Local Conditions Mean for Your Equipment
Encino’s hillside lots, particularly south of Ventura Boulevard, change the whole calculation for Ameristar rooftop units. A flatland contractor can swap a unit without ever thinking about slope stability. We can’t. On any major addition or roof replacement in the hills, the city requires hillside grading and slope analysis, and that often means retaining walls and caissons get poured before construction starts. Your Ameristar rooftop unit has to be placed and mounted in coordination with that structural work. We’ve had to remount Ameristar M4 units after new roof decks went in, making sure the curb sits level while the load path stays within the engineer’s spec. That coordination doesn’t happen if the company you hire doesn’t understand Encino’s hillside ordinance. It’s the difference between a unit that runs for fifteen years and one that vibrates the roof deck apart in three.
Ameristar Models & Products We Service in Encino
We service the full Ameristar lineup: M4 Series Rooftop Units, M4 Series Split Systems, M4 Series Heat Pumps, and M4 Series Package Units. Older M4 units are still common in Encino’s mid-century housing stock, and we know them well enough to work on them without guessing. Parts-wise, we source OEM Ameristar components when lead times and budget allow. But for older units where OEM parts are discontinued, we frequently use American-made aftermarket equivalents, contactors, capacitors, and fan motors that match or exceed original spec. That keeps repair turnaround fast for Encino homeowners who don’t want a remodel schedule held hostage by a discontinued capacitor.
See the difference
Before
After
Before
After
Before
AfterAmeristar Service Pricing in Encino
| Service | Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Roof Replacement | $8,000 – $20,000 |
| Home Addition | $45,000 – $130,000 |
What drives the cost in Encino specifically: hillside conditions. If your home sits south of Ventura Boulevard and the project touches a rooftop unit, expect engineering, retaining walls, or caissons to be part of the conversation. We’ll tell you that before you sign anything. Call (341) 217-2776 for a written, line-item estimate on your Ameristar service.
Serving Encino, CA - Our Local Coverage Area
We’re a Encino General Contractor based in the 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 – Ameristar Construction in Encino
If your home sits on a hillside lot in Encino, any roof replacement that touches the structural deck triggers slope analysis and often requires grading approval before work starts. Your Ameristar rooftop unit has to be remounted on a structurally sound, level curb after the new deck is in. We coordinate that with the structural engineer so the unit doesn’t vibrate or sit uneven. Call (341) 217-2776 and we’ll walk you through what your specific lot requires.
Usually, yes. If the air handler is in a closet or attic space that isn’t being demolished, we can leave it in place and work around it. We’ll inspect the coil and blower first. If the coil is corroded from Encino’s dry, dusty air, replacing it during your Bathroom Remodeling in Encino is cheaper than opening walls again later. Call (341) 217-2776 for an assessment before demolition starts.
Most likely the compressor contactor pitted from voltage sag. Encino’s older hillside electrical services drop voltage when the whole neighborhood runs AC at once, and the contactor arcs every time the unit cycles. It’s an inexpensive fix with a quality aftermarket contactor, and we can usually diagnose it in one visit. Call (341) 217-2776 to schedule a service call.
We recommend keeping the existing unit if the compressor and coil are sound and the addition doesn’t add a significant new cooling load. If the unit is over 10 years old or a major component fails, replacement makes more sense financially than sinking repair money into a dying system. For a home addition in Encino, we’ll evaluate the existing Ameristar unit as part of the overall plan. Call (341) 217-2776 to get the evaluation on the calendar.
Fifteen to eighteen years with proper maintenance in Encino’s dry heat, assuming the unit is mounted level and the condensate drain stays clear of eucalyptus debris. Units that sit on old, deteriorating roof decks or whose drains clog repeatedly tend to fail earlier, usually at the coil or compressor. If yours is past year ten and acting up, replacement math gets more attractive. Call (341) 217-2776 for a straight answer on repair versus replace.
Service Areas Near Encino
We cover Encino and the surrounding West Valley, including Woodland Hills and Tarzana for Ameristar sales & service work, plus Pacific Palisades, Porter Ranch, and Canoga Park. See our Encino service area page for full coverage details. For neighboring cities, check Ameristar service in Woodland Hills or Ameristar service in Tarzana.
Book Your Ameristar Service in Encino Today
Call (341) 217-2776 to schedule your free estimate. We’ll put the price in writing before any work starts, and you’ll get photo updates and a live arrival time on every job. The work tells you everything. We just make sure it tells the right story.
Written by Luca Romano, Owner at Sawyer Remodel Woodland Hills, serving Encino since 2005.











