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SQU ServicesHVAC contractor in Flagstaff, AZ

SQU Services is an HVAC contractor in Flagstaff, AZ, ranked #11 of 31 HVAC contractors in Flagstaff and rated 5.0 from 70 Google reviews. Open Monday to Friday.

Flagstaff, AZUpdated 0 paid placements in any rankingHow we rank

Call (928) 504-4455Website ↗

Key facts

Key facts about SQU Services
Phone(928) 504-4455
Websitesquservices.com
HoursMonday to Friday: 7 AM – 5 PM
Google rating5.0 from 70 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Electricaladditional Google category

Service area

Serves Flagstaff and 4 towns within 25 miles: Big Park, Village of Oak Creek (Big Park), Camp Verde and Sedona.

Based in Flagstaff, AZView on map

Opening hours

Opening hours for SQU Services
DayHours
Monday7 AM – 5 PM
Tuesday7 AM – 5 PM
Wednesday7 AM – 5 PM
Thursday7 AM – 5 PM
Friday7 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

No ContractorsRanked reviews yet

Google

5.0from 70 Google reviews

Hired SQU Services? Write a review

Questions about SQU Services

How is SQU Services ranked in Flagstaff?

SQU Services is ranked #11 of 31 HVAC contractors in Flagstaff by CR Score, with 59 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are SQU Services’ hours?

SQU Services is open Monday to Friday. Its listed hours are Monday to Friday, 7 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 SQU Services serve?

Serves Flagstaff and 4 towns within 25 miles: Big Park, Village of Oak Creek (Big Park), Camp Verde and Sedona. 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 SQU Services?

SQU Services has a rating of 5.0 from 70 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 SQU Services?

Call SQU Services on (928) 504-4455. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

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