Proudly serving Lewisville & Northern Texas

EMERGENCY AC FINANCING MAINTENANCE PLANS
Graco Heating & Air

Same-Day Emergency AC Repair
in Lewisville & DFW

When your AC quits on a 100°F afternoon, you need a dispatcher who picks up and a technician who can drive. Graco Heating & Air has been doing emergency AC work in Lewisville since 1994. We dispatch same-day during business hours from our office on East Highway 121, and we operate an after-hours line during peak summer for true emergencies.

Call Now: 817-725-9234
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Armstrong Pro Team

TX License #TACLA00017212E

When Is an AC Failure an Emergency?

Not every AC problem is an emergency, but these are:

  • No cooling, outdoor temperature 90°F+. Indoor temperature is climbing fast.
  • Electrical burning smell from the air handler or condenser. Shut the system off at the breaker and call.
  • Water leaking from the indoor unit onto flooring, drywall, or ceilings. Risk of damage compounds quickly.
  • Frozen evaporator coil with the system still running. Risk of compressor damage.
  • AC failure with a medically vulnerable household member, infant, elderly resident, or pet. Heat stress is real.

If you are unsure, call 817-725-9234 and the dispatcher will triage on the phone.

Our Emergency AC Repair Process

  1. Call 817-725-9234. Our dispatcher answers and asks a short set of triage questions: what is the system doing, what is the indoor temperature, are there any safety concerns.
  2. We dispatch from Lewisville. For Lewisville, Flower Mound, Carrollton, and Lake Dallas this is typically the fastest response in DFW.
  3. Diagnostic on site. The technician confirms the failure (refrigerant pressures, capacitor microfarads, electrical, airflow), explains what they found, and quotes the repair in writing before doing the work.
  4. Repair or stabilize. Most common parts (capacitors, contactors, condenser fan motors) are on the truck. If a part has to be ordered, we discuss interim options.
  5. System test and follow-up. We verify performance (supply/return temperature split, refrigerant pressures, airflow) before leaving.

Common AC Failures We Fix

Failed capacitor. The most common summer call. The capacitor stores the boost charge that starts the compressor and condenser fan motor. Heat fatigue kills them. Symptoms: humming outdoor unit with no fan spin, or system that runs briefly and shuts off. Fast repair, parts on truck.

Burned contactor. The relay that closes the high-voltage circuit to the condenser. Symptoms: outdoor unit will not start even though the indoor blower runs. Replacement is straightforward.

Frozen evaporator coil. Usually caused by restricted airflow (clogged filter, dirty coil, blower issue) or low refrigerant. We shut the system off, thaw the coil, find the root cause, and repair.

Compressor failure. The worst-case repair on an older system. We diagnose with an amp clamp and ohmmeter and discuss repair-vs-replace at this point - on systems 10+ years old, replacement usually pencils out better.

Refrigerant leak. Visible oil on coil fins, hissing at the line set, or system that needs frequent recharge. We locate the leak (electronic detector or dye), repair if accessible, and recharge to manufacturer spec.

Cities We Serve for Emergency AC Repair

Our dispatch radius from Lewisville covers all of these for emergency calls:

Emergency Repair Pricing

Our diagnostic visit is a flat fee, applied toward the repair if you authorize work the same day. After-hours dispatch may include a small surcharge during peak summer; the dispatcher confirms this on the phone before we roll a truck. Every repair is quoted in writing before the technician begins, and financing is available for larger repairs through our partner network. See financing options.

Why Lewisville Calls Graco for Emergencies

  • Headquartered in Lewisville since 1994 (32+ years)
  • TX License TACLA00017212E, OK License OK012013
  • Armstrong Air ProTeam dealer, Daikin partner
  • Written quotes before any repair work begins
  • Common AC parts stocked on every truck

Frequently Asked Questions — Emergency AC Repair

No cooling on a hot day, water leaking from the indoor unit, a burning electrical smell, a frozen coil, or AC failure with a medically vulnerable resident in the home. If you are unsure, call 817-725-9234 and our dispatcher will triage on the phone.

During business hours, most Lewisville emergency calls are dispatched the same day; many run within a 60 to 90 minute window from our office on East Highway 121. The dispatcher will give you a realistic window on the phone.

During peak summer we run an after-hours line and there may be a small after-hours dispatch surcharge. The dispatcher confirms this on the phone before we roll a truck. No surprises on the invoice.

Turn the thermostat off (not just to a higher setpoint - actually off), so a running compressor does not get damaged. Close blinds on south- and west-facing windows. Run ceiling fans. If you smell anything electrical or burning, shut the breaker for the AC system off at the panel.

Yes. Larger repairs and full system replacements can be financed through our partner network. See financing options.

Yes, for light commercial - rooftop units, package units, and split systems for retail, office, and small industrial. We service Carrier, Trane, Lennox, York, Goodman commercial, and Daikin Applied commercial equipment. See commercial HVAC details.

Call 817-725-9234

Same-day emergency AC dispatch from our Lewisville office. Family-owned since 1994.

Call 817-725-9234
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