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Efficient Engineering ConstructionGeneral contractor in Rowland Heights, CA

Efficient Engineering Construction is a general contractor at 18645 Mescal St, Rowland Heights, CA 91748, rated 5.0 from 1 Google review. Open Monday to Saturday.

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Call (626) 252-9694Website ↗

Key facts

Key facts about Efficient Engineering Construction
Address18645 Mescal St, Rowland Heights, CA 91748Get directions
Phone(626) 252-9694
Websiteefficientengineeringconstruction.com
HoursMonday to Saturday: 9 AM – 5 PM
Google rating5.0 from 1 Google review

Trades

Each trade shows the evidence we matched it on.

  • General Contractingmain tradeGoogle main category

Service area

Serves Rowland Heights and 11 towns within 25 miles: South San Jose Hills, La Habra Heights, Walnut, La Habra, La Puente, Brea, Hacienda Heights, Valinda, Diamond Bar, East La Mirada and West Puente Valley.

Based in Rowland Heights, CAView on map

Opening hours

Opening hours for Efficient Engineering Construction
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday9 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical general contracting prices

Typical general contracting prices
JobLowTypicalHigh
Kitchen remodelPer project: typical range of customer-reported remodels (about $75 to $250 per sq ft). US national range × 1.04 Pacific factor (2025 Cost vs. Value Report)$15,240$28,190$43,470
Bathroom remodelPer bathroom: typical range of customer-reported remodels. US national range × 1.06 Pacific factor (2025 Cost vs. Value Report)$7,050$12,880$18,720

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 1 Google reviews

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Questions about Efficient Engineering Construction

What are Efficient Engineering Construction’s hours?

Efficient Engineering Construction is open Monday to Saturday. Its listed hours are Monday to Saturday, 9 AM – 5 PM. On Saturdays it is open 9 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Efficient Engineering Construction serve?

Serves Rowland Heights and 11 towns within 25 miles: South San Jose Hills, La Habra Heights, Walnut, La Habra, La Puente, Brea, Hacienda Heights, Valinda, Diamond Bar, East La Mirada and West Puente Valley. The list is based on the business's location and the usual service radius for general contracting. Confirm your address is covered when you call.

What do Google reviews say about Efficient Engineering Construction?

Efficient Engineering Construction has a rating of 5.0 from 1 Google review. 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 Efficient Engineering Construction?

Call Efficient Engineering Construction on (626) 252-9694. The business is at 18645 Mescal St, Rowland Heights, CA 91748. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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