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Window HQWindow installer in Costa Mesa, CA

Window HQ is a window installer at 2221 Harbor Blvd, Costa Mesa, CA 92627, rated 4.9 from 40 Google reviews. Open Monday to Friday.

Costa Mesa, CA0 paid placements in any rankingHow we rank

Call (949) 245-3294Website ↗

Key facts

Key facts about Window HQ
Address2221 Harbor Blvd, Costa Mesa, CA 92627Get directions
Phone(949) 245-3294
Websitewindowhq.com
HoursMonday to Friday: 9 AM – 5 PM
Google rating4.9 from 40 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Costa Mesa and 11 towns within 40 miles: Newport Beach, Fountain Valley, Huntington Beach, Irvine, Santa Ana, Midway City, Tustin, Garden Grove, Westminster, Orange and North Tustin.

Based in Costa Mesa, CAView on map

Opening hours

Opening hours for Window HQ
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical window installation prices

Typical window installation prices
JobLowTypicalHigh
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 1.08 Pacific factor (2025 Cost vs. Value Report)$3,710$7,930$12,770

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

4.9from 40 Google reviews

Hired Window HQ? Write a review

Questions about Window HQ

What are Window HQ’s hours?

Window HQ is open Monday to Friday. Its listed hours are Monday to Friday, 9 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 Window HQ serve?

Serves Costa Mesa and 11 towns within 40 miles: Newport Beach, Fountain Valley, Huntington Beach, Irvine, Santa Ana, Midway City, Tustin, Garden Grove, Westminster, Orange and North Tustin. The list is based on the business's location and the usual service radius for window installation. Confirm your address is covered when you call.

What do Google reviews say about Window HQ?

Window HQ has a rating of 4.9 from 40 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 Window HQ?

Call Window HQ on (949) 245-3294. The business is at 2221 Harbor Blvd, Costa Mesa, CA 92627. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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