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Ameristar Construction in Hialeah, FL | Penhallow Remodeling Miami
We provide independent Ameristar service across Hialeah, and the one thing that separates our work here is that we handle the roof and the unit together. Most Ameristar package units in this city sit on roof curbs tied into unpermitted carport enclosures, which means the roof leak and the dead AC usually share the same root cause. Call (850) 988-7559 when it stops cooling or starts leaking, and we’ll send a crew that can fix both.
Our technicians know the M4 and T4 series cold, along with the packaged units you see bolted to flat roofs all over Hialeah. We’re an independent Ameristar service contractor, not a manufacturer dealer or authorized shop. That independence means we tell you straight when a compressor replacement is throwing good money at a 14-year-old unit, and we price the repair honestly either way.
Why Hialeah Residents Choose Us for Ameristar Service

Trevor Nash runs Penhallow Remodeling Miami, and he’s spent the better part of three decades swinging a hammer and managing crews on jobs from small bath refreshes to full structural overhauls. He and his team have been working throughout Miami for years, and the homes here in Hialeah keep us honest. A 1968 CBS duplex with a converted carport and an Ameristar package unit on a sinking curb is not a quick parts swap. It’s a roof job and an AC job wearing the same trench coat.
Before anything gets touched, you get a written price. That’s our rule. Give you a number first, then pick up the tools. We don’t hand out verbal estimates that balloon after the first wall comes open. Every repair includes a written guarantee, and if the work fails inside a year, we come back and make it right at no charge. Our Ameristar sales & service crews know these units because they’ve torn into enough of them on Hialeah rooftops.
We also answer the phone. A live person picks up 24/7, and the technician who arrives is background-checked and in uniform. You know exactly who’s walking onto your Hialeah property.
Styles & brands we work with







Common Ameristar Construction Problems We Solve in Hialeah
- Corroded aluminum condenser fins. Hialeah’s humidity and salt-laden air eat at Ameristar units installed before 2015, especially along the coastal edge of town. The fins turn white and crumble on one side, the unit loses airflow, and the compressor runs hotter until it quits. We clean what’s salvageable and replace coils when they’re gone.
- Compressor contactor failure from power surges. Afternoon thunderstorms roll through Hialeah most summer days, and the brownouts that come with them hammer older M4 contactors. The unit hums but won’t start, or it clicks repeatedly. We replace the contactor with a factory-spec or equivalent part and check the capacitor while we’re in there.
- Condensate drain line clogs. Constant moisture load in Hialeah means algae and sludge build up faster than the drain can handle. On flat-roof homes with undersized drain pans, the clog backs up into the attic and soaks the ceiling below. We clear the line, replace the pan if it’s rusted through, and re-pitch the drain so it actually falls.
- Swollen capacitors in converted carports. Those old carport enclosures become unconditioned utility closets, and a west-facing one in Hialeah hits 110 degrees by 3 p.m. Capacitors swell and fail under that heat. We replace them and, when it makes sense, add a vent so it doesn’t happen again in six months.
- Roof curb failures under package units. This is the big one here. Ameristar package units bolted to aging roof curbs on flat roofs shift, the curb rots, water gets in, and the unit loses its HVHZ tie-down. Our roof and HVAC crews handle the curb, the flashing, and the unit in one visit.
Ameristar Service in Hialeah: What Local Conditions Mean for Your Equipment

In Hialeah, a roof replacement isn’t just shingles or tile. Because of the city’s permit history and HVHZ code, nearly every older Ameristar package unit sits on a roof curb tied into an unpermitted addition. The city won’t sign off on a roof repair until the curb is reframed and the unit re-flashed to current Miami-Dade High Velocity Hurricane Zone detail. That’s not a problem we discovered on a spec sheet. We learned it on East 39th Street, where a 1974 CBS duplex had a leaking roof and a dead Ameristar M4 package unit sitting on a sinking curb. The homeowner had converted the carport into a bedroom back in the 90s without pulling a permit. We had to reframe the roof curb, replace the rotted 2×6 supports, re-flash the unit per HVHZ detail, and then our HVAC tech replaced the failed dual-run capacitor and contactor, rewired the disconnect to code, and got the unit cooling again before the city inspector signed off on the whole repair. That’s the reality of Ameristar work in Hialeah: the unit and the curb are one problem.
We service all of Hialeah service area neighborhoods, including the duplex-heavy blocks around Palm Avenue and the mid-century subdivisions south of West 49th Street, where this exact scenario plays out again and again.
Ameristar Models & Products We Service in Hialeah
We work on Ameristar M4 series air conditioners and heat pumps, T4 series split systems, and the M Series packaged units commonly seen on older Hialeah flat-roof additions. We also service A-Coil evaporator coils paired with legacy gas furnaces in older duplexes, which run into drainage and airflow problems as houses get remodeled around them.
For parts, we use factory-spec or equivalent quality aftermarket capacitors, contactors, motors, and coils. We keep the common failure parts for M4 and T4 units stocked locally so a Hialeah repair doesn’t wait on a parts shipment. But we’ll always tell you when an Ameristar compressor or coil replacement runs within 60% of a new system, especially if the unit is over 12 years old and rated below current Miami-Dade efficiency requirements. That’s not a pitch for new equipment. It’s math, and you deserve the numbers before you decide.
See the difference
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AfterAmeristar Service Pricing in Hialeah

Here are the numbers, in writing, the way we actually quote them:
| Service | Typical Range |
|---|---|
| Roof Replacement (with Ameristar HVAC curb re-flash) | $8,000 – $20,000 |
| Emergency Roof Repair (storm damage or active leak) | $400 – $1,800 |
| Ameristar AC condenser coil cleaning & drain pan replacement | $400 – $1,200 |
Roof replacement cost moves with the size of the roof, whether it’s tile or flat built-up roofing, and how much curb work the Ameristar package unit needs. Emergency roof repair depends on the extent of the damage and whether we’re tarping, patching, or re-flashing. AC coil and drain pan work hinges on access and whether the coil needs replacement or just a deep clean.
Every estimate is free and written. No verbal ranges, no change orders at the door. Call (850) 988-7559 and we’ll walk the property, look at the unit, and hand you a number you can hold us to.
Serving Hialeah, FL - Our Local Coverage Area
We’re based in the Hialeah 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 Hialeah
The roofer almost certainly jarred the unit or its curb during tear-off, or debris got into the condenser coil, or the unit lost its level and the compressor is tripping on a safety. We’ve seen all three on Hialeah flat roofs. We’ll check the curb, the disconnect, and the refrigerant pressures, and tell you exactly what happened. Call (850) 988-7559 to have someone out.
Yes. That’s actually standard practice for us in Hialeah. We reframe the curb, add the required tie-downs and straps per HVHZ detail, re-flash the unit, and set the unit back level. The city inspector usually wants to see the curb and tie-downs as part of the roof permit, so we handle both trades in one crew and one schedule.
That’s galvanic corrosion from years of Hialeah humidity and salt-laden air hitting the aluminum fins. Once the fin surface is compromised, the coil can’t reject heat efficiently and the compressor runs hotter. If the coil is mostly intact, we clean and straighten what’s salvageable. If the fins are crumbling, it’s a coil replacement conversation, and we’ll give you the repair number against a new system before you spend a dollar.
Yes. Hialeah requires a mechanical permit for compressor replacement, and the city will want it done by a licensed contractor pulling the permit. We pull permits, schedule the inspection, and make sure the disconnect and wiring meet current code while we’re on the roof. Call (850) 988-7559 and we’ll walk you through the whole process.
It depends on the condition of the lineset and whether it’s sized correctly for the new location. We’ve reused wall sleeves and linesets on Hialeah remodels when they’re clean, dry, and the right length. If the lineset is undersized or has old flare connections that have leaked before, we’ll tell you honestly whether reusing it is a false savings. Estimates are free.
Service Areas Near Hialeah
We run Ameristar roof and HVAC crews throughout Ameristar service in Miami, including Ameristar service in Brownsville, North Miami Beach, Aventura, and Westchester. If your Ameristar unit sits on a Hialeah flat roof or a duplex curb, we’ll come take a look.
Book Your Ameristar Service in Hialeah Today
If your Ameristar unit stopped cooling or your roof is leaking around the curb, call (850) 988-7559 right now. A live person answers, we schedule a real arrival window, and the estimate is free and in writing. We’ll bring the roof crew and the HVAC tech together, because in Hialeah that’s often the same job.
Written by Trevor Nash, Owner at Penhallow Remodeling Miami, serving Hialeah and greater Miami.












