Pro Business

Quartz Construction

San Jose Renovation Contractors
Ranked #9 in San Jose | Grade B
4.90 (70 reviews)

Quartz Construction

Quartz Construction is a San Jose-based remodeling contractor delivering residential renovations such as additions, deck projects, and interior improvements. Homeowners cite clear communication, punctual crews, and workmanship that blends with existing structures.

Why Homeowners Choose This Business

Clients often note punctual crews, tidy jobsites, and projects that integrate well with the home. Reviews reference steady communication from the project manager and crews skilled in both structure and finish details. The company offers consultations to align scope, materials, and schedule before work begins.

Service Area

Serving San Jose and surrounding South Bay neighborhoods in Santa Clara County.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Shows review activity that is competitive for this local market.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Renovation Services
  Home Additions
  Deck Building
  Deck Replacement
  Kitchen Remodeling
  Bathroom Remodeling
  Composite Decking
  Room Extensions
  General Contractor
  Whole-Home Renovation
  Exterior Upgrades
  Interior Remodeling
  Project Management

Home additions and expansions, deck construction and replacement, kitchen and bathroom remodeling, exterior improvements, and related general contracting services for residential properties.


Recent Reviews

4.90

(Based on 70 reviews)

Customer feedback consistently mentions strong craftsmanship, especially on deck projects and additions, with results that feel well integrated into the home. Many note timely starts, crews that arrive as scheduled, and thorough cleanup. Communication from the project lead is frequently praised for responsiveness and clarity. Reviews describe smooth processes from estimate through completion.

Google Review
Ted Morrison on Quartz Construction

We hired Ohad and his crew for a home addition, and they did a fantastic job. The new area feels like it’s always been part of the house. Great craftsmanship and smooth process.

Google Review
Nathan Pale on Quartz Construction

We wanted a lovely deck, and Ohad built it for us. The work is excellent, and the design complements our house. His team arrived on time, acted professionally, and cleaned everything before leaving. We were happy with the whole experience.

Google Review
Lida Antonian on Quartz Construction

Quartz Construction and Ohad Maloul rebuilt my 1200 sf deck with FiberOn composition decking in 3 weeks. The crew ( Ivan, Carlos, Rubin, Steven) is professional, highly trained with exemplary workmanship and aesthetic design. Ohad is an experienced project manager with effective communication skills. I appreciate the beautiful deck they created!

After years of deterioration of my deck, I got lucky one day while browsing a Home improvement magazine I received in the mail.
A deck replacement ad caught my attention and without hesitation I called. Boy am I glad I did! The man answering the phone was personable and attentive to my needs. We made arrangements to meet, he arrived on time, discussed the job, gave me an estimate. We agreed and picked a date and on that day, his guys were on job site on time and all day until the job was done! They were professional, did a great job, cleaned up after themselves. I had a little confusion with my final payment, and Quartz construction was patient with me as I worked out the kink. As for the before and after, take a look at my pictures ?? Thank You Quartz team!

P.S. look forward to doing the bathroom in the near future as we discussed

Google Review
Stan Chiu on Quartz Construction

My house is located at the foothill and part of the handrail were collapsing due to water damage. This is not a easy to build deck cause involving the foundation. Ben came and gave me a quotation the second day and other company I contacted they were all busy and never returned to my call. The process went smoothly and Ben always answered my text within hours. His crew Lorenzo was also very helpful and professional to explain and build the deck and the foundation. Their price is fair and their work is fantastic. Without Ben, I know I couldn’t handle the project myself. He gave me the idea of using durable Ipe wood on the post and pressure treated wood to build the foundation and flashing around the edge to prevent water damage to the house. The deck materials I m using is not real wood come with 50 years warranty, without using any nail except on the edge. They were patient enough to build it cause the angle of the deck were hard to calculate. I really appreciate the workmanship and so happy I finally can enjoy the deck.

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Special Offers

Free Estimate

This business may offer free estimates for some services.

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

They take on residential remodeling such as room additions, deck builds or replacements, and interior updates like kitchens and bathrooms. Project scopes range from structural work to finish details.

A consultation is used to review goals, budget, and timeline, followed by an itemized estimate. The team coordinates design details and schedules before work begins.

Common themes include responsive communication, crews that arrive on time, and tidy jobsites. Many also mention strong workmanship on decks and additions.

Yes, customer reviews reference successful composite deck rebuilds. Material options can be discussed during the consultation to match budget and maintenance needs.

Public listings show weekday availability during daytime and early evening hours, with weekends typically closed. Exact scheduling is set per project and confirmed during planning.
 Verified Listing

Opening Hours


  • Monday 8:00 AM – 7:00 PM
  • Tuesday 8:00 AM – 7:00 PM
  • Wednesday 8:00 AM – 7:00 PM
  • Thursday 8:00 AM – 7:00 PM
  • Friday 8:00 AM – 7:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details


Business Rating
4.90 (70 reviews) Pro Business
Address
1777 Hamilton Ave #1080, San Jose, CA 95125
Phone
Business Type
general_contractor

Location Map

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