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Mastery Leak DetectionGeneral contractor in La Mirada, CA

Mastery Leak Detection is a general contractor at 14548 Watkins Dr, La Mirada, CA 90638, ranked #21 of 1,955 general contractors in La Mirada and rated 4.7 from 6 Google reviews. Open 24 hours a day, 7 days a week.

La Mirada, CAUpdated 0 paid placements in any rankingHow we rank

Call (866) 653-9066

Key facts

Key facts about Mastery Leak Detection
Address14548 Watkins Dr, La Mirada, CA 90638Get directions
Phone(866) 653-9066
HoursOpen 24 hours, 7 days a week
Google rating4.7 from 6 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves La Mirada and 11 towns within 25 miles: East La Mirada, Buena Park, La Habra, South Whittier, Fullerton, La Palma, Cerritos, La Habra Heights, Norwalk, Artesia and Brea.

Based in La Mirada, CAView on map

Opening hours

Opening hours for Mastery Leak Detection
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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.

Compare nearby general contractors

Mastery Leak Detection compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Mastery Leak Detection (this business)—574.7 (6)—YesYes
CAP Metal Build#19575.0 (20)—YesYes10.3 mi
Caspers Construction Long Beach#20575.0 (30)—YesYes12.4 mi
Resto Plus Contents Inc#22574.6 (69)—YesYes6.0 mi

See all 1955 ranked general contractors in La Mirada

Reviews

ContractorsRanked reviews

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Google

4.7from 6 Google reviews

Hired Mastery Leak Detection? Write a review

Questions about Mastery Leak Detection

How is Mastery Leak Detection ranked in La Mirada?

Mastery Leak Detection is ranked #21 of 1,955 general contractors in La Mirada by CR Score, with 57 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 Mastery Leak Detection’s hours?

Mastery Leak Detection is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Mastery Leak Detection serve?

Serves La Mirada and 11 towns within 25 miles: East La Mirada, Buena Park, La Habra, South Whittier, Fullerton, La Palma, Cerritos, La Habra Heights, Norwalk, Artesia and Brea. 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 Mastery Leak Detection?

Mastery Leak Detection has a rating of 4.7 from 6 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 Mastery Leak Detection?

Call Mastery Leak Detection on (866) 653-9066. The business is at 14548 Watkins Dr, La Mirada, CA 90638. Ask for a written estimate before any work starts.

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