AC Repair and Tune-Up
Same-day diagnostics for no-cool, weak airflow, water leaks, or strange noises. Spring tune-ups extend system life and cut summer bills.
diagnostic from $95
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400 S Lamar St, Dallas, TX 75201
AC repair, heating, indoor air, and full system installs. Flat-rate pricing every time. Same-day service when you call before noon.
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Takes 30 seconds. We will call back to confirm your appointment window.
HVAC Services
Five services that cover almost every HVAC call we get in North Texas.
Same-day diagnostics for no-cool, weak airflow, water leaks, or strange noises. Spring tune-ups extend system life and cut summer bills.
diagnostic from $95
Get an EstimateFurnaces, heat pumps, and air handlers. We carry most parts on the truck so single-visit fixes are the norm, not the exception.
diagnostic from $95
Get an EstimateRight-sized AC, furnace, or heat pump installs. We handle rebates and permits, and back every install with a 10-year parts warranty.
Free estimate
Get an EstimateWhole-home filtration, humidifiers, UV lights, and duct cleaning. The Dallas allergy seasons make this one of our top callouts in spring and fall.
Custom quote
Get an EstimateRestaurants, salons, retail, and small offices. Recurring PMs scheduled during off-hours so your business never sits in a hot dining room at noon.
Custom quote
Get an EstimateHow It Works
How a repair visit runs, from call to finish.
Tell us what's wrong with your AC, heat, or air. We log the symptoms and equipment so the right tech rolls out.
We confirm an arrival window before the visit.
The tech runs a full diagnostic and explains the options and the price.
The repair, then a check that everything is running clean.
Seasonal Readiness
A tune-up before each season turns catches the small problems before they turn into a breakdown.
Spring AC Prep
Replace your filter, clear debris from the outdoor coil, and book a tune-up before the first day you need the air conditioning.
Summer Cooling
Replace your filter every 90 days, keep vents unblocked, and call early if you hear new noises or smell anything burning.
Fall Heating Prep
Test the heat before you need it, swap in a fresh filter, and book a furnace check before the first cold night.
Winter Heat Check
Keep the furnace area clear, watch for short cycling, and call at the first sign of uneven heat rather than waiting for it to stop.
Membership
Two precision tune-ups a year, priority dispatch when something breaks, and 15% off every repair. Cancel any time, no contract.
Service Zones
Dispatch across the metro. Call to confirm we cover your street.
Dispatch Coverage · 8 Zones
Recent service calls and installs. Every install gets photos so homeowners have a record.
Recent reviews from homeowners and small-business clients across Dallas-Fort Worth.
★ 4.9 412 Google Reviews
"Called at 5:30pm on a Sunday in July. AC went out, two kids at home, 98 outside. Tech arrived at 7pm with the right capacitor on the truck. Fixed by 7:45 for the price quoted on the phone. Saved the weekend."
B., Plano
"Got three quotes for a full system replacement. Dispatch was not the cheapest, but they were the only ones who measured the home and explained the SEER rating in plain English. Install took one day. Rebate paperwork done for me."
M., Frisco
"Comfort Club membership has paid for itself three times over. Tech catches small issues at the spring tune-up before they turn into July emergencies. Same tech every visit, knows the system."
T., Allen
"Furnace died on the coldest morning of January. Got through to a human on the first ring, had a tech here in 90 minutes, and the part was on the truck. No after-hours fee because we are members. Reliable people."
L., Richardson
Common Questions
Pricing, scheduling, and what to expect when our team arrives.
Do you charge a service-call fee?
There is a flat diagnostic fee that we waive if you book the repair with us. We tell you up front during the booking call.
How fast can you come out?
Most weekdays within 2 to 4 hours. Evenings and weekends we aim for under 2 hours on no-cool or no-heat emergencies.
Do you offer financing on new installs?
Yes. 0% APR for 18 months on qualifying installs, plus longer-term financing for full system replacements. We show every option on the estimate.
Are you NATE-certified?
Every technician we send is NATE-certified and continues training annually. Our license is TACLB000000 (replace with your real license once you publish).
What rebates can you handle for me?
We submit Oncor and federal heat-pump rebates on your behalf and apply the credit to the invoice when the rebate clears.
File a Quote Request
Tell us what is going on with your AC, heat, or air quality, and we'll follow up by phone.
Phone: (214) 555-0120
Email: service@vasquezairdallas.com
Location: 400 S Lamar St, Dallas, TX 75201
HVAC Dispatch