Emergency HVAC in Highland Park, TX
No cool on a 105°F day. No heat on a 25°F night. Gas smell at 2 AM. When HVAC fails, you need flat-rate, honest, fast response. $85 diagnostic, $250 after-hours, $0 overtime for Frosty Club members. Licensed TACLA126718E, EPA 608 Universal certified, family-owned since 2018.
Gas Smell or CO Alarm? Call 911 + Atmos Energy FIRST
Gas smell: Leave the house immediately. Do not flip switches or light matches. From outside, call Atmos Energy: 866-322-8667. Atmos will shut off the gas at the meter. CO alarm sounding: Leave immediately and call 911 from outside. Once safety services have cleared the house, call us at (469) 254-0548 for diagnostic and repair. We NEVER repair cracked heat exchangers — those require full furnace replacement only.
Where in Highland Park Do We Run Emergency Calls?
Emergency response to Highland Park runs from our Farmers Branch base — 10 miles via Dallas North Tollway South, roughly 15 minutes. We cover 75205 including Armstrong Parkway, Prather Park, Beverly Drive, Turtle Creek, and Lexington Avenue. Highland Park sits in Dallas County.
Now serving Highland Park
Highland Park is 15 minutes from our Farmers Branch shop via the Dallas North Tollway south. Same-day calls are routine. We run formal Manual J load calculations before quoting any replacement on a home this size — undersized or oversized equipment shows up as comfort complaints within one summer. We coordinate with established slate and tile roofers when penetrations need to move, rather than improvising flashing on a 90-year-old roof deck.
Highland Park climate context
Highland Park's housing is early-1900s through 1950s estates — Tudor, Spanish Revival, Georgian, Prairie-style — most 5,500-9,000 sqft and almost all carrying original slate, terracotta, or copper roofs that make attic access a careful business. Modern Manual J load calculations on these envelopes routinely return 7-9 tons of cooling spread across 4-6 zones, but the original architects never planned for the supply runs and return drops that this sizing demands; equipment ends up wedged into former butler's pantries, narrow second-floor closets, and crawl-space corners with 4-foot headroom. Multi-zone control boards are usually undocumented daisy-chains from prior renovations — every diagnostic begins as a system-mapping job before it becomes a repair. Slate and terracotta roof penetrations for refrigerant linesets are decisions, not formalities, and a missed flashing detail shows up as a ceiling stain three rains later.
How Much Does Emergency HVAC Cost in Highland Park?
Every emergency repair in Highland Park is flat-rate, quoted before we touch anything. No hourly charges, no surprise add-ons. $85 diagnostic during business hours (waived with repair), $250 after-hours service call (zero for Frosty Club Basic members). Here's what the most common emergency repairs cost.
| Service | Regular Price | Frosty Club Member |
|---|---|---|
| Diagnostic / service call (business hours)(Waived with repair) | $85 | $72.25 |
| After-hours service call($0 for Frosty Club Basic) | $250 | $212.50 |
| Capacitor replacement | $500 | $425 |
| Contactor replacement | $600 | $510 |
| Blower motor (standard) | $750 – $1,500 | $637.50 – $1,275 |
| Compressor replacement | $3,500 – $5,000 | $2,975 – $4,250 |
| Furnace ignitor | $400 | $340 |
| Gas valve replacement | $400 – $1,200 | $340 – $1,020 |
Frosty Club Eliminates the Overtime Charge
Basic ($99/yr):$0 after-hours surcharge + 10% off all repairs | Premium ($300/yr): $0 overtime + 15% off + $500 repair credit + 2 free tune-ups
A single after-hours emergency saves $165 vs regular pricing. Most members break even on their first call.
Join Frosty ClubWhat Counts as an HVAC Emergency in Highland Park?
Some HVAC problems can wait until tomorrow. Others can't. Here's how I triage emergency calls in Highland Park — and what to do in each case.
No cooling, 95°F+ summer
Real emergency when elderly, infants, or anyone with medical conditions is in the house. DFW summer heat kills. Move family to coolest room, run fans, stay hydrated, call us immediately.
No heat, below 35°F
Emergency for elderly, infants, and pipe-freeze risk. Usually ignitor, flame sensor, gas valve, or pressure switch. $400-$1,200 range. Same-visit fix when parts are in stock.
Gas smell
LIFE SAFETY. Leave the house immediately, call Atmos Energy 866-322-8667 from outside, then 911. Do not flip switches. Once gas is shut off, call us to diagnose the source and repair.
CO alarm sounding
LIFE SAFETY. Leave the house, call 911 from outside. Usually a cracked heat exchanger (full furnace replacement, we NEVER repair) or vent leak (repairable). Never run the furnace until cleared.
Water leaking from air handler
Clogged condensate drain triggered the safety switch — or the pan overflowed and water is dripping from the ceiling. Shut off the breaker. Call us. Drain clearing runs $350 ($297.50 members).
Electrical burning smell
Shut off the breaker immediately. Usually a failing contactor, blower motor, or wire connection. Do NOT run the system until we diagnose. Repair is $500-$1,500 range.
Why Do Highland Park Homeowners Call Frosty's for Emergencies?
Highland Park emergency calls peak during three windows: the first 100°F+ stretch of summer (mid-June through July), the first hard freeze of winter (usually mid-December), and any thunderstorm event that knocks capacitors out across the city. We're 15 minutes from Highland Park via the Dallas North Tollway, so real emergency response — not just a Tuesday afternoon appointment — is usually possible within an hour for Frosty Club members and within 2 hours for everyone else. No overtime charges for members. Call (469) 254-0548 and a human answers; we don't use answering services that play phone tag with you for two hours.
Multi-zone Highland Park homes have a particular emergency pattern — a single zone going down (one wing or one floor) when the rest of the house is fine. That's still worth a same-day call because the underlying failure (failed contactor, locked-out furnace, dead capacitor) usually has a 24-48 hour window before it cascades into more damage. Other true emergencies: AC fully down when it's 95°F+ with kids, pets, or elderly family; heat fully down below freezing; water pooling from the attic onto a ceiling (clogged condensate drain); burning smell or smoke; suspected gas leak (call 911 and gas company first); CO detector going off near a furnace.
Emergency diagnostic is the same $85 flat rate as a scheduled call, waived with any repair. We do not charge emergency surcharges — flat-rate means flat-rate. After-hours service (before 7 AM or after 8 PM) runs $250 for non-members, $212.50 for Frosty Club Basic members, and Premium members pay the regular $85 with no overtime. The phone number is (469) 254-0548 — that rings to Omar or Mariafernanda directly, not a call center. Multi-zone diagnostics on large homes may take longer than a single-system call, but the per-system pricing is the same flat rate we use everywhere.
Neighborhoods we serve in Highland Park: Armstrong Parkway, Prather Park, Beverly Drive, Turtle Creek
Why Should I Trust Frosty's Credentials for Emergency HVAC?
Because every credential is independently verifiable and directly tied to the emergency — Texas HVAC Contractor License TACLA126718E regulates how we touch gas and electrical, EPA CO safety guidance governs every cracked-heat-exchanger call, and the U.S. Department of Energy documents why annual maintenance prevents the emergencies in the first place.
TACLA126718E
Texas HVAC Contractor License held by Mariafernanda Jacobo. Issued and regulated by the Texas Department of Licensing and Regulation.
EPA Combustion Safety
Per the U.S. EPA CO Safety Guide, cracked heat exchangers are a leading cause of residential CO poisoning. We NEVER repair — full replacement only.
DOE Emergency Preparedness
The U.S. Department of Energy recommends annual HVAC maintenance to prevent emergency breakdowns. Frosty Club Premium includes 2 tune-ups per year.
Learn more about our credentials on our About page or visit omar-jacobo.com.
Related Services in Highland Park
Frosty's covers every residential HVAC need in Highland Park, TX — one phone line, one flat-rate pricing book, one licensed (TACLA126718E) family-owned team.
- AC Repair in Highland Park/ac-repair-highland-park-tx
- AC Replacement in Highland Park/ac-replacement-highland-park-tx
- Heating Repair in Highland Park/heating-repair-highland-park-tx
- Heating Replacement in Highland Park/heating-replacement-highland-park-tx
- Ductwork in Highland Park/ductwork-highland-park-tx
- Tune-Up in Highland Park/tune-up-maintenance-highland-park-tx
Nearby Cities We Also Serve
Same flat-rate emergency hvacpricing across every city we cover. If you're in a Highland Park-adjacent neighborhood, these pages have local details for your ZIP.
- Emergency HVAC in University Park/emergency-hvac-university-park-tx
- Emergency HVAC in Dallas/emergency-hvac-dallas-tx
- Emergency HVAC in Addison/emergency-hvac-addison-tx
- Emergency HVAC in Farmers Branch/emergency-hvac-farmers-branch-tx
- Emergency HVAC in Carrollton/emergency-hvac-carrollton-tx
- Emergency HVAC in Richardson/emergency-hvac-richardson-tx
From Our Blog
Deeper context on emergency hvac written by Omar Jacobo (EPA 608 #2396328).
- Ductwork Problems? How Bad Ducts Cost You MoneyLeaky, damaged ductwork wastes 20-30% of your cooled air. Learn the signs, repair costs, and when to replace. DFW homes. Call (469) 254-0548…Read article →
- Flower Mound HVAC: Why Your Upstairs Won't Cool DownFlower Mound homeowners: why your upstairs is hot, what it costs to fix, and when to replace. Larger homes need special attention. Call (469…Read article →
- 5 Signs Your Furnace Needs Repair (Before Winter Hits)5 warning signs your furnace needs repair — with exact DFW repair costs. Never repair a cracked heat exchanger. Call (469) 254-0548.Read article →
What Do Highland Park Homeowners Ask About Emergency HVAC?
Do you offer 24/7 emergency HVAC in Highland Park?
We offer emergency response during peak heat and cold seasons, and after-hours diagnostic/repair year-round. After-hours call (before 7 AM or after 8 PM) is $250 for non-members, $212.50 for Basic members, and waived to the regular $85 for Premium members. For truly overnight calls we prioritize no-heat situations in freezes and no-AC situations over 95°F. Call (469) 254-0548.
What counts as an HVAC emergency in Highland Park?
True emergencies: AC fully down over 95°F with vulnerable family members, heat fully down below freezing, water dripping from the ceiling (clogged condensate drain), burning smell or visible smoke, gas smell (call gas company first), or CO detector alarm near a furnace. On multi-zone homes, a single zone fully down is also worth a same-day call because the underlying failure typically cascades within 24-48 hours.
How fast can you get to Highland Park in an emergency?
We're 15 minutes from Highland Park via the Dallas North Tollway, so emergency response during business hours is typically within 1 hour for Frosty Club members (priority scheduling) and 2 hours for non-members. After-hours response is usually within 2 hours. A human answers our phone — we don't use answering services that play phone tag.
Do you charge emergency surcharges in Highland Park?
No. We're flat-rate, which means flat-rate. Diagnostic is $85 during business hours (waived with repair), and $250 after-hours ($212.50 for Basic members, $85 for Premium members). Repair prices don't change based on time of day — a capacitor is $500 at 2 PM or 2 AM, in Highland Park or anywhere else we serve.
My AC is leaking water onto my ceiling in Highland Park — is this an emergency?
Yes, treat it as urgent. In Highland Park's humid summers a clogged condensate drain line is our #1 water-damage cause, and on a historic home with original plaster ceilings the damage can be significant. We clear the drain ($350, $297.50 for members) and install a float switch ($400) to prevent a repeat. Left alone, a clog can cause plaster damage, mold growth, and ruin attic insulation. Call (469) 254-0548.
Do You Handle Emergency R-22 AC Failures in Armstrong Parkway and Prather Park?
Yes — EPA 608 Universal cert #2396328 lets me legally recover, recycle, and recharge R-22 under federal regulations. R-22 production ended in 2020 under the Clean Air Act phase-out (EPA.gov), so it now runs $200 per pound installed. A typical Armstrong Parkway and Prather Park R-22 leak repair totals $650-$1,000: electronic leak detection ($250) or nitrogen leak test ($500) plus recharge at $200/lb. Optional leak seal $350 — but it can void manufacturer warranties, so I only recommend it in specific cases. For systems past 12 years with major leaks, planning the transition to R-454B or R-32 is usually the better economics. Read our R-410A phase-out explainer for DFW homeowners.
Do You Handle Emergency R-410A AC Failures in Armstrong Parkway and Prather Park?
Yes — EPA 608 Universal cert #2396328 covers R-410A diagnosis, leak detection, and recharge. AIM Act 2025 phase-out (Energy.gov) affects new equipment manufacturing, not service work. For a Armstrong Parkway and Prather Park R-410A emergency, expect $250 electronic leak detection (or $500 nitrogen for complex leaks) plus recharge at $100/lb installed. Most repairs run same-day. Read our R-410A phase-out explainer for DFW homeowners.
How Do I Get Emergency HVAC Help in Highland Park Right Now?
Call (469) 254-0548 and Omar or Mariafernanda picks up directly — no call center, no commission scripts. 24/7 for true emergencies. We prioritize by health risk, not first-come-first-serve. Frosty Club members skip the queue automatically.
Written by Omar Jacobo, EPA 608 Universal Certified Lead Technician at Frosty's HVAC LLC. Licensed TACLA126718E.
Written by
By Omar Jacobo
Texas Licensed HVAC Contractor #TACLA126718E · EPA #2396328
Co-Owner of Frosty's HVAC LLC, serving DFW since 2018. Learn more
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