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Ameristar Construction in Dallas, TX | Penhallow Remodeling Dallas
Penhallow Remodeling Dallas provides independent Ameristar HVAC service, repair, and full-system installation across Dallas. We’re not a manufacturer dealer, and we don’t pretend to be. What we are is the crew that shows up in a uniform, gives you a written number before any tool comes off the truck, and backs the work for 365 days. If you’re in Dallas and your Ameristar unit is acting up in the heat, call (940) 204-5368.
Our technicians know Ameristar M4 condensers, M1 furnaces, and A-coils inside and out, and we know the Dallas conditions that push them to their limits. If your system is struggling, we’ll tell you straight whether it’s a $200 repair or a $9,000 replacement, and that number won’t change when the invoice lands.
Why Dallas Residents Choose Us for Ameristar Service

Trevor Nash, our owner, picked up his first framing hammer in a neighbor’s garage at fourteen and spent years on foundation repairs and full kitchen gut-outs before bringing crews to Dallas. That background matters when you’re dealing with an Ameristar unit sitting on a pad that’s sunk into blackland clay. If the pad’s off level, a new compressor will fail the same way the old one did. We don’t just swap parts. We find out why the part died.
Dallas homeowners call us because we show up when we say we will, we carry OEM Ameristar parts and quality aftermarket alternatives on the truck, and we put the price in writing before work starts. That’s our Kingswell Way standard, in place since 2004. Every job gets a written guarantee, and if a repair fails inside the 365-day window, we come back and make it right at no charge. No re-inspection fee, no service call charge.
We also answer the phone with a real person, 24/7. When your Ameristar condenser dies on a 104°F Sunday afternoon, you don’t want a voicemail maze. You want someone who says, “We can be there this afternoon.” That’s us. We offer full kitchen remodeling, Bathroom Remodeling - Dallas, tile and flooring, and countertop installation too, so when we’re in your home we can handle more than the unit on the pad.
Styles & brands we work with







Common Ameristar Construction Problems We Solve in Dallas
- Capacitor failures on M4 condensers during summer afternoon peaks. Dallas summers routinely crack 100°F, and units on sun-baked patios with no shade take the worst of it. The capacitor is often the first component to go. We replace them same day with OEM or high-spec aftermarket parts, and we’ll tell you honestly whether a hard-start kit makes sense for an aging unit.
- Evaporator coil leaks on Ameristar A-coils after 7 – 10 years. Dallas’s hard water and the high humidity in crawlspaces of older homes accelerate coil corrosion. If you’ve got a 1950s slab-on-grade ranch in East Dallas with a crawlspace, your A-coil is working harder than a coil in a newer build. We pressure-test the system, find the leak point, and give you a repair vs. replace number before we cut anything.
- Condensate drain pan cracks and overflow in 1980s ranch attics. Attic temperatures in Dallas exceed 140°F in summer, and plastic drain pans warp and crack. Water backs up, drips through the ceiling, and suddenly you’re repainting a hallway ceiling. We install new pans with proper slope and secondary shutoffs so one clogged line doesn’t ruin your sheetrock.
- Contactor pitting after spring storms. Dallas gets frequent lightning and brownouts. Contactor contacts pit over time, and eventually the unit won’t start or the condenser fan runs without the compressor. We inspect contactors on every service call and replace them before they leave you without cooling on a June afternoon.
- Compressor failures from sunken pads on expanding clay. This is the big one, and it’s specific to Dallas. Condenser pads on original 1960s homes in neighborhoods like Lake Highlands sink as the blackland prairie clay shifts with moisture. The unit tilts, oil migrates away from the compressor sump, and the compressor seizes. We level the pad, check the lines, and only then do we install a new compressor, because if the pad’s still tilted, you’re just scheduling next August’s breakdown.
Ameristar Service in Dallas: What Local Conditions Mean for Your Equipment

Here’s what you won’t read on any other Ameristar page. In Dallas, Ameristar condensers on west-facing patios of 1960s homes in Lake Highlands see compressor failures in late August at a rate that has nothing to do with the compressor itself. The original concrete pads were poured directly on expansive clay, and after fifty years of seasonal moisture swings, many have sunk three to five inches. That tilt starves the compressor sump of oil, and when the late-August heat hits, the compressor seizes. Last July, our crew replaced an Ameristar M4 compressor in a 1962 ranch on Ferndale Road in Lake Highlands. The pad had sunk four inches. We leveled the pad, replaced the compressor, and the homeowner now gets 18°F of subcooling even on 105°F days. If we’d just swapped the compressor and left the pad alone, he’d be calling us again this August.
This is the difference between a parts-swapper and a crew that understands Dallas construction. Our Dallas service area spans old slabs and new production builds, and we adjust our approach accordingly. In newer Collin County homes, the pads sit on engineered fill and stay level, but the units are often oversized for the living space. In older East Dallas ranches, the pads sink and the cast-iron waste lines fail around the same time. Know the soil, know the house, know the unit. That’s the order of operations.
Ameristar Models & Products We Service in Dallas
We work on the full Ameristar residential line: M4 Series air conditioners, M4 Series heat pumps, M1 Series gas furnaces, and A-Coil evaporator coils. For warranty work or precise fit, we install OEM Ameristar parts. For out-of-warranty units under 5 tons, we regularly use high-quality aftermarket capacitors, contactors, and fan motors that match or exceed spec at 30 – 50% lower cost. Our rule is simple: if the compressor or coil is gone and the unit is over 12 years old, we recommend full system replacement with a properly sized Ameristar M4. It’s cheaper than three summers of stopgap repairs, and we’ll show you the math on paper. This is the same approach we bring to our Ameristar sales & service work across North Texas.
See the difference
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AfterAmeristar Service Pricing in Dallas

Here are real numbers for common Ameristar repairs in Dallas. No vague “prices vary” language. These are the ranges we quote, and they’re what you’ll see on the written estimate before work starts.
| Service | Dallas Price Range |
|---|---|
| Ameristar capacitor replacement | $180 – $350 |
| Ameristar condenser fan motor | $350 – $700 |
| Ameristar A-coil replacement | $1,800 – $3,500 |
| Full Ameristar M4 system (furnace + AC) | $6,500 – $12,000 |
What drives the number up or down? Accessibility. A ground-level closet in a Carrollton rental is a two-hour job; an attic in a 1980s Richardson ranch with a 140°F interior is a six-hour job. We tell you before we start which one you’re in. Estimates are free and written. Call (940) 204-5368 and we’ll get you a number today.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas 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 Dallas
The first 100°F stretch exposes weak capacitors and pitted contactors that worked fine in spring. The heat pushes already-degraded electrical components past their limit, and the unit dies. In Dallas, that first heat wave typically hits in early to mid-June. We tell homeowners to put a hard-start kit on any Ameristar condenser older than 8 years before summer hits. Call (940) 204-5368 and we’ll check yours before the next wave, no charge for the estimate.
Yes, we do this regularly. Downflow closet installs in 1970s Dallas homes are tight but manageable. We measure the closet opening before we quote, and we’ll match the air handler to your existing furnace’s BTU rating. The price depends on accessibility and whether we need to modify the return plenum. You’ll see the full written number before any work starts. Call (940) 204-5368 for a free on-site look.
That’s a classic sign of contactor pitting, a failing capacitor, or a compressor drawing high amps on startup. Dallas’s spring storm season pushes all three. If the breaker trips more than twice, turn the unit off and call us. A contactor or capacitor is a $200 – $400 fix; a compressor left running with low voltage is a $3,000+ replacement. Don’t let a Dallas lightning storm turn a small repair into a full system changeout. Call (940) 204-5368.
Depends on what’s failed. A capacitor or fan motor? Repair it. A compressor or A-coil? On a 10-year-old unit in the Dallas heat, you’re likely looking at $1,800 – $3,500 for the repair, and more failures are coming. A new Ameristar M4 system starts around $6,500. If the old unit’s had two or more repairs in the last three years, replacement usually makes more sense. We’ll show you the repair cost, the replacement cost, and let you decide. Estimates are free. Call (940) 204-5368.
We can’t submit manufacturer warranty claims for you, and we tell every customer that up front. What we can do is install the OEM part correctly, document the repair thoroughly, and give you everything you need to file the warranty claim yourself. Many Dallas homeowners find the manufacturer accepts the claim with a clean, detailed invoice from a licensed contractor. That’s us.
Service Areas Near Dallas
Penhallow Remodeling Dallas serves the city and surrounding suburbs, including Plano, Irving, Rowlett, Richardson, and Heath. If you’re in Ameristar service in Plano territory or need Ameristar service in Irving, we cover those areas regularly. Wherever you are, you’ll get the same written price up front and the same 365-day promise.
Book Your Ameristar Service in Dallas Today
Your Ameristar unit doesn’t care that it’s August. Call (940) 204-5368, tell us what’s happening, and we’ll give you a real arrival window, not a four-hour maybe. Written price before work starts. Written guarantee on every job. That’s how we’ve always done it.
Written by Trevor Nash, Owner at Penhallow Remodeling Dallas, a Dallas General Contractor serving the area since the Kingswell standard was established in 2004.












