Allied Contracting 408.489.3922


Professional Services

Allied. A company that will form a close alliance with each individual customer, giving top quality workmanship to every job, big or small. We have grown from our humble 1975 beginning in Longmont CO, to branching out to Denver CO, San Jose CA.

Our installers are committed to excellence and we ensure that all of your experiences with each Allied associate will be met with honesty, dependability, kindness, objectivity, respect, and wisdom.

At Allied larger projects are handled by licensed contractors.. We are committed to providing the finest roofing and building products, and the most trusted service in the industry. We will research all available materials by individual job requests to provide our clients with the most return on their investment.

Allied truly is your “One Stop” company who can complete all of your contracting needs from A to Z. Estimates are free.

Please contact us today, then rest assured that your residential or commercial building project will be completed by the best.

Please Call Us Now (408)-489-3922

(Please inquire for trade specific contractor license)


Roofing and repair service - Roof Repair
- Roof Install
- Gutter Covers
- Rain Gutters
- Skylights

Flat Roofing

Roofing and repair service - Flat Roof Repair
- Metal Roofing
- Roof Repairs
- Gutters and Downspouts

Exterior Repair

Roofing and repair service - Saffit Repair
- Fascia Repair
- Chimney and Brick Repair
- Painting
- Siding

Energy Upgrades

Roofing and repair service- Skylights
- Insulation
- Ventilation
- Windows