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Diaz Quality ServicesHVAC contractor in Denton, TX

Diaz Quality Services is an HVAC contractor in Denton, TX, rated 5.0 from 37 Google reviews. Open Monday to Friday.

Denton, TX0 paid placements in any rankingHow we rank

Call (940) 368-8777Website ↗

Key facts

Key facts about Diaz Quality Services
Phone(940) 368-8777
Websitedqshvac.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating5.0 from 37 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Denton and 12 towns within 25 miles: Grand Prairie, Irving, Duncanville, Arlington, Euless, Dallas, Cedar Hill, Highland Park, University Park, DeSoto, Bedford and Hurst.

Based in Denton, TXView on map

Opening hours

Opening hours for Diaz Quality Services
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Reviews

ContractorsRanked reviews

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Google

5.0from 37 Google reviews

Hired Diaz Quality Services? Write a review

Questions about Diaz Quality Services

What are Diaz Quality Services’ hours?

Diaz Quality Services is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Diaz Quality Services serve?

Serves Denton and 12 towns within 25 miles: Grand Prairie, Irving, Duncanville, Arlington, Euless, Dallas, Cedar Hill, Highland Park, University Park, DeSoto, Bedford and Hurst. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Diaz Quality Services?

Diaz Quality Services has a rating of 5.0 from 37 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Diaz Quality Services?

Call Diaz Quality Services on (940) 368-8777. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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