Home - Cameron Roofing

Full Service Repair Contracter since 1975

by Allied Roofing

Trusted Partnership

We form a close alliance with every customer, delivering top-quality workmanship on every project — big or small. From our humble beginnings in 1975 in Longmont, Colorado, we’ve proudly expanded to serve Denver, CO and San Jose, CA.

Excellence in Every Detail

Our installers are committed to the highest standards. Every interaction with an Allied associate is guided by honesty, dependability, kindness, respect, and wisdom. Larger projects are handled by licensed contractors, and we carefully research materials to maximize your return on investment.

Your One-Stop Solution

Allied handles all your residential and commercial contracting needs from A to Z. We provide the finest roofing and building products with trusted service throughout. Free estimates available — contact us today and experience the best.

Your Trusted Partner Since 1975

Why Choose Allied Contracting

Allied Contracting builds lasting relationships by delivering exceptional quality, honest service, and expert craftsmanship on every project — whether residential or commercial. From our beginnings in Longmont, Colorado, we’ve grown to proudly serve Denver, CO and San Jose, CA.

As your true one-stop contractor, we handle everything from A to Z using only the finest materials, licensed professionals, and a commitment to honesty, dependability, and respect. We research every option to maximize your investment and provide free estimates with complete peace of mind.

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Years of Service

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Projects Done

Why Choose Us

Expert Contractors

Our licensed and highly skilled contractors bring decades of expertise to every job. We ensure top-quality workmanship, careful material selection, and professional execution on all residential and commercial project, delivering results you can trust.

Reasonable Price

By carefully researching materials and options for each job, we deliver exceptional workmanship and lasting results while maximizing your return on investment — all at fair, competitive, and transparent pricing. Free estimates included.

Trusted by Thousands of Clients

Our commitment to honesty, dependability, quality craftsmanship, and exceptional service has earned us lasting relationships and countless loyal customers who keep coming back.

Efficiency

Our streamlined processes, experienced teams, and careful project planning minimize downtime and complete your job efficiently — getting you back to normal life or business as quickly as possible while maintaining the highest standards of quality.

Professional Services

Roofing

Professional roofing solutions for lasting protection and performance.

Roof Repair
Roof Install
Gutter Covers
Rain Gutters
Skylights

Flat Roofing

Expert flat roofing systems designed for durability and weather resistance.

Flat Roof Repair
Metal Roofing
Roof Repairs
Gutters and Downspouts

Exterior Repair

Complete exterior care and restoration to protect and beautify your property.

Soffit Repair
Fascia Repair
Chimney and Brick Repair
Painting
Siding

Energy Upgrades

Energy-efficient upgrades that reduce costs and increase home comfort.

Skylights
Insulation
Ventilation
Windows

Clients Love Us

Testimonials

I used Allied Roofing last year when there was an emergency leak in my roof. George am on the same day and helped inbitial prevention by placing a tarp on my roof. It rained heavily that week, so his team saved me from further damage. Our neighbors were so impressed with the quality if work. I will definately recomend George and his team at Allied Roofing. Thanks George!"

Saravagya P. Sunnyvale, California

I can't tell you how much I appreciate Shane and his quick response and ability to come on such a short notice! Our roof is in need of replacing and I couldn't think of any using anyone except for Shane! He's honest and fair! You don't see that often anymore and I look forward to working with him again!

Christina J. Google

Well mannered, very constructive and got stuck in to there work, completed the job and looks amazing 10/10 would recommend if your looking to get anything done for your gutters. The Allied Roofing is so effective as I’ve got big trees always filling up my gutters now thanks to Allied Roofing and his team i no longer need to do that.

Pippa Welc Facebook Review

We only ever use Allied Roofing San Jose. The customer service is fantastic and the product is exceptional and easy to use. Highly recommend!!

Jane Hardacre Facebook Review

Great products, knowledge and customer service. Highly recommended.

Wanda Wilkins Facebook Review

Allied Roofing San Jose were very good. Their price and workmanship was great. Also very good value for money. Thank you Allied Roofing San Jose and your team.

Joanne Clark Facebook Review

Called Allied Roofing San Jose for advice on purchase and installation of gutter mesh and was impressed with the helpfulness of the advisor and the simplicity of finally getting some gutter mesh installed. I was able to immediately talk to the installer, and within hours, I had a visit for a quotation. In less than a week from calling initially, I had gutter mesh installed at my house, and the product and its quality are already proving to be the best solution that I could have found to ongoing gutter blocking issues that I had put up with. I wish that I had called them sooner. Great service and product, and I highly recommend this business. Thanks, Allied Roofing San Jose.

Gabrielle Mitchell Facebook Review

Allied Roofing and his crew did an excellent install of gutter mesh to our two story house. They were pleasant efficient and tidy. Not to mention the very fair price. Highly recommend for no fuss high quality work.

Ruth Lewis Facebook Review

We are very pleased with our new roof. Both Sales Manager and roofing supervisor, kept us well informed on every step of the process. The roofing crew was efficient, professinal and thoroughly cleaned the area up after the project was finished. Very very satisfied!

Diane Thomson Facebook Review

I called Allied Roofing because of a leak that developed from a previous installer. his team worked hard and found the same color shingle that was on our house. We also had our solar tubes fixed as well as having another one installed. For a house that has a lot of large oak trees around, we were surprised by the amount of light that comes into our guest bath. Thanks guys.

Rebecca Howard Facebook Review

Our salesman, he was honest, upfront, very informative, knowledgeable & no hidden fees. The roof looks fantastic! Job was completed in 1 day. High quality roofing materials were used by Allied Roofing San Jose. Cleanup after job completion was impressive.

Sarah North Facebook Review

Our new slate roof was installed by Allied Roofing. 3 compaies quoted our roof, Allied Roofing were not the cheapest, but they answered all our questions and did a wonderful job. Thank you to the team i would give you 6 stars if i could, regards .

Monica Valentine Facebook Review

Great service overall. The ladies in the office always keep me updated on the current jobs outstanding as well as a quick turnaround on quotes and jobs that are pending, reliable tradesmen and good customer service. Being a property manager I know how hard it is to find reliable trades and maintenance companies so I was glad to come across Allied Roofing.

Andrea Arnold Facebook Review

Great result Allied Roofing on a big new 2-level tiled roof and great to work with you. So many reasons to choose you again - great communications, starting on time and having a big team to get the job done fast. Most importantly, a beautiful finish with no leaks. What every builder wants. Your experience and commitment to delivering exactly to spec is refreshing. Thanks Allied Roofing Team !

Jennifer Gutierrez Facebook Review

We had our roof replaced. Great Job done by all. Was very pleased with the care, attitude and work ethic of the two gentlemen that did all the work. Allied Roofing and team kept us informed all the way and inspected the work throughout the process. Thanks to all.

Romeo Laclair Facebook Review

Just had my roof replaced and would like to give Allied Roofing 5 stars. Process was very smooth. , the estimator, was both very knowledgeable about products and warrantees and pleasant to work with. The Job was started at my convenience and even my neighbors commented on how neat and professional the whole job was. , the Senior Project manager and the Foreman, completed a large job in a timely manner. I would highly recommend Allied Roofing to anyone looking to replace their roof.

Josh Lamarck Facebook Review

Allied Roofing really did an amazing job helping to repair our roof. We had a consultation on Friday and they were at my home on Saturday to repair the hole we had. Really do appreciate the great service! Will definitely use again if I have any issues with my roof.

Sean Thompson Facebook Review