Skip to content
ContractorsRanked

Square One MechanicalHVAC contractor in Poway, CA

Square One Mechanical is an HVAC contractor in Poway, CA. Open Monday to Saturday.

Poway, CA0 paid placements in any rankingHow we rank

Call (619) 956-6783

Key facts

Key facts about Square One Mechanical
Phone(619) 956-6783
HoursMonday to Friday: 7 AM – 6 PM; Saturday: 8 AM – 12 PM

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Poway and 11 towns within 25 miles: Mira Mesa, Sorrento Valley, Rancho Penasquitos, La Jolla, La Mesa, Santee, Lemon Grove, San Diego, El Cajon, Eucalyptus Hills and Spring Valley.

Based in Poway, CAView on map

Opening hours

Opening hours for Square One Mechanical
DayHours
Monday7 AM – 6 PM
Tuesday7 AM – 6 PM
Wednesday7 AM – 6 PM
Thursday7 AM – 6 PM
Friday7 AM – 6 PM
Saturday8 AM – 12 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • 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

No Google rating on file

Hired Square One Mechanical? Write a review

Questions about Square One Mechanical

What are Square One Mechanical’s hours?

Square One Mechanical is open Monday to Saturday. Its listed hours are Monday to Friday, 7 AM – 6 PM; Saturday, 8 AM – 12 PM. On Saturdays it is open 8 AM to 12 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Square One Mechanical serve?

Serves Poway and 11 towns within 25 miles: Mira Mesa, Sorrento Valley, Rancho Penasquitos, La Jolla, La Mesa, Santee, Lemon Grove, San Diego, El Cajon, Eucalyptus Hills and Spring Valley. 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.

Own Square One Mechanical? Claim this profile.

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

Claim this profile