How do you decide the best companies in Newark?

Every business in Newark, CA is scored 0-100 from public review data across up to eight sources - rating quality, volume, source breadth, recency, consistency and owner responsiveness. Ranking is never for sale.

Which trades do you cover in Newark?

9 and growing - home services and construction, 24/7 emergency trades, medical and dental practices, and law firms. Pick a trade below to see its ranked list.

Is using RHAWK free for homeowners?

Yes. Browsing rankings and getting matched costs nothing. Companies pay only for introductions they accept.

How current are these Newark rankings?

Our crawlers re-scan on a rolling schedule, so scores move as new reviews land - usually within days of a change.

Top rated companies in Newark, CA

13 companies researched in Newark. Every business is scored 0-100 from review quality, volume, breadth across sources, and recency - not from who pays us.

Newark, CA 9 trades covered Ranked by RHAWK Score

Who we recommend

The three strongest companies in Newark by the data - and why each one earned the spot.

#1 pick

Dave the Key Man

RHAWK B+

4.9 (65) 1 sources

Highest RHAWK Score - strongest overall evidence across every source we scanned.

Score card

#2 pick

Centerville Locksmith

RHAWK B+

4.7 (116) 1 sources

Most reviewed on this list - 116 customer reviews behind the score.

Score card

#3 pick

AMS Landscaping

RHAWK B+

5.0 (16) 1 sources

Best star rating on this list at 5.0★ across scanned sources.

Score card

Best Newark companies by trade

Best landscaping companies in Newark4 Best locksmiths in Newark2 Best pest control companies in Newark1 Best kitchen and bath remodelers in Newark1 Best electricians in Newark1 Best plumbers in Newark1 Best ADU builders in Newark1 Best water damage restoration companies in Newark1 Best roofing contractors in Newark1

Top 10 companies in Newark

Dave the Key Man

locksmiths · Newark · CA

RHAWK B+

4.9(65 reviews) 4.5★+ verified1 source verified - Yelp Independently scanned

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Centerville Locksmith

locksmiths · Newark · CA

RHAWK B+

4.7(116 reviews) 4.5★+ verified1 source verified - Yelp Independently scanned

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AMS Landscaping

landscaping companies · Newark · CA

RHAWK B+

5.0(16 reviews) 4.5★+ verified1 source verified - Yelp Independently scanned

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Malagon Legacy Landscaping

landscaping companies · Newark · CA

RHAWK B

4.8(26 reviews) 4.5★+ verified1 source verified - Yelp Independently scanned

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Three Counties Termite Control

pest control companies · Newark · CA

RHAWK B

4.8(23 reviews) 4.5★+ verified1 source verified - Yelp Independently scanned

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KC Kitchen Cabinet Design Studio

kitchen and bath remodelers · Newark · CA

RHAWK B

5.0(5 reviews) 4.5★+ verified1 source verified - Yelp Independently scanned

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JRA gardening & Landscaping

landscaping companies · Newark · CA

RHAWK B

5.0(6 reviews) 4.5★+ verified1 source verified - Yelp Independently scanned

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Formosa Electric

electricians · Newark · CA

RHAWK B

4.9(564 reviews) 4.5★+ verified1 sources verified Independently scanned

“Highly recommend Roger. Excellent experience, they worked hard to complete the job on time.”
5.0Jennifer· via Yelp

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Above All Plumbing, Inc.

plumbers · Newark · CA

RHAWK C+

4.0(225 reviews) 4.5★+ verified1 sources verified Independently scanned

“Rick and team are wonderful! I got the referral from my neighborhood WhatsApp group, and the team lives up to my expectations. They came promptly after I called, delivered a competitive q...”
5.0Harpal· via Yelp

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#10

Loona Construction

ADU builders · Newark · CA

RHAWK C+

4.9(32 reviews) 4.5★+ verified1 sources verified Independently scanned

“Recently, Loona Construction remodeled 2 of our bathrooms. They were professional and their workers were skilled. They made sure every detail was covered.”
5.0Sukanya· via Yelp

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Business owners

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Claim your business - free How ranking works

How we research companies in Newark

Our crawlers read what real customers already wrote in public, then apply one identical formula to every company. No surveys, no self-reported data, no paid placement.

We scan up to 8 public review sources

Google, Yelp, Facebook, BBB, Houzz, Angi, HomeAdvisor, Thumbtack, Nextdoor, HomeStars and industry-specific sites - not one platform's opinion.

Every company gets the same 0-100 score

Rating quality (30), review volume (20), source breadth (15), recency (12), consistency between sources (10), owner responsiveness (8) and data completeness (5).

Nobody can buy a position

There is no paid placement in this ranking. Companies can claim their profile to keep data current, but claiming never moves them up.

Rankings refresh continuously

Our crawlers re-scan businesses on a rolling schedule, so a company that starts collecting bad reviews drops - usually within days.

Read the full scoring methodology

Newark directory FAQ

Top companies in the Bay Area Top Companies tool How the RHAWK Score works