Cory Mallam Construction

4.9 | 5 Verified Ratings
Write a Review


3579 Claybourne Court
Thousand Oaks, CA 91320
Your use of our services is governed by our Terms & Conditions

Cory Mallam Construction

Over 30 years of experience

Hello, I am a General Contractor. I started in Construction in 1986, when I was just 16 years old and am now 48. (Licensed since 1997). I can build a whole house, do an addition, kitchen, bathrooms etc... I have done so many I stopped counting. I specialize in front and back yards and outdoor living space including: design consultation, blueprints, cabanas, patios, swimming pool construction or remodeling, landscaping, grass, trees, synthetic grass, paver stone, concrete, footings and foundations, framing, stamped concrete, retaining walls, fire places, fire pits, outdoor BBQ, drains, driveways, gas lines, waste lines, windows, outdoor lighting and roofing. I pride myself on the quality of my work as well as my commitment to outstanding results. I have some photos posted but these represent a small sample of the hundreds of jobs I have completed. I have hundreds of references from residential and commercial clients available. Please contact me for a free estimate. Thank you! Cory


Learn how HomeAdvisor screens and approves their pros.

Service Area

  • Thousand Oaks
  • Newbury Park

Services Offered

Additions & Remodeling
  • Major Home Repairs
  • Outdoor Kitchen - Build
Designers & Decorators
  • Building Designer
Disability Services
  • Disability Remodel - For Business
  • Concrete Foundation Repair
  • Concrete Foundation Raise
Garage & Garage Doors
  • Build Wood Carport
  • Build Garage
Sheds & Enclosures
  • Shelter or Outbuilding Build
  • Pool Enclosure Build
  • Pool Enclosure Repair

Areas of Expertise

  • Framing
  • Concrete
  • Pools and outdoor Kitchens/BBQ's
  • Landscaping
  • Paverstones

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates
  • Credit Cards Accepted


In Business Since: 1996
State Licensing
Trade: C-33 Painting
License #: 731659
Expiration: 01-31-2021
Trade: B-General Building Contractor
License #: 731659
Expiration: 01-31-2021
HomeAdvisor Screened. View Details

HomeAdvisor allows Service Professionals to post information about themselves and their business on their profile. HomeAdvisor does not review or verify the information or representations set forth in those profiles, as they are self-reported by the Service Professional.

HomeAdvisor verifies state-level licensing where applicable - note: some states require local or county level licensing and you should verify whether or not your pro is properly licensed.

Business Overview

How We Got Started

We started in this industry in 1986.

We describe our business as Family owned and operated


Cory Mallam Construction

My Work
2 Projects
HomeAdvisor: The nation's largest network of screened and rated pros.

Ratings & Reviews
Cory Mallam Construction

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
Write a Review
Showing 1-5 of 5
  Page 1 of 1  
Sort by newest   Date ▼   Rating  
5.0   |  
Review by
Project: Hire a Handyman
I would recommend them.
5.0   |  
Review by in Thousand Oaks, CA
Cory landscaped my front and back yards. He had many good ideas. Our front yard has been replaced with water conserving plants and drip irrigation.
Was this review helpful?  
5.0   |  
Review by in Thousand Oaks, CA
Cory has remodeled the interior of our home as well as re-landscaped our exterior. He has proposed many great ideas for all our projects. I feel I received good value for the investment and our home has been modified well to accommodate our family. Cory has a no smoking policy for his employees. His crew was always polite. Most importantly, I felt comfortable leaving my home in his hands.
Was this review helpful?  
5.0   |  
Review by in Sun Valley, CA
Cory is Great! He is personal, always available, does great work,on time,clean.He had a couple of problems, but Cory did a fantastic job finding when we needed some materials we couldn't find. Kept the job on track.Use him,I will again.
Was this review helpful?  
5.0   |  
Review by in Newbury Park, CA
They were on time, professional, knowledgeable and clean. They made recommendations that we were very happy with when the work was concluded.
Was this review helpful?  
Showing 1-5 of 5
  Page 1 of 1  

Seal of Approval

What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

  1. Verify Trade License
    HomeAdvisor checks to see if the business carries the appropriate state-level license.
  2. Verify Insurance
    As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
  3. Verification of State Business Filings
    For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
  4. Criminal Records Search
    HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
  5. Sex Offender Search
    We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
  6. Bankruptcy Search
    We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
  7. Legal Search for Civil Judgments
    We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
  8. Liens Search
    We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
  9. Identity Verification (SSN)
    HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
  10. Identity Verification (Reverse Phone Lookup)
    We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.

NOTE: Member service professional information confirmed as described above may change or expire over time; while HomeAdvisor attempts to maintain accurate and up-to-date information, and confirms changes when notified, we cannot guarantee that profile and screening information is accurate. Therefore, we recommend that before working with a service professional you verify that information presented is still current and/or acceptable to you.
Please see HomeAdvisor's Terms and Conditions for a full description of how we screen Service Professionals

**Only for U.S. service professionals

Final Step - Confirm Your Appointment:

Confirm your appointment with on , - Change