Roof Installation
Expert roof installation for new construction, additions, and complete replacements.

Built Right From the Start
A quality roof installation is one of the most important investments you'll make in your property. Whether you're building a new home, adding on to your existing structure, or replacing an old roof completely, proper installation makes all the difference. A roof that's installed correctly will protect your property for decades, while poor installation can lead to leaks, damage, and costly repairs down the road.
At AllWeather Diamond Bar Roofs, we specialize in professional roof installations for residential and commercial properties throughout Diamond Bar and surrounding areas. Our experienced crews follow manufacturer specifications and local building codes on every project. We use high-quality materials, proven installation techniques, and meticulous attention to detail to ensure your new roof performs exactly as it should.
Our Installation Process
Here's what you can expect when you choose us for your roof installation:
- Initial consultation to discuss your needs, budget, and material options
- Detailed written estimate with no hidden fees or surprises
- Help selecting the best roofing materials for your climate and building
- Professional removal of old roofing if this is a replacement project
- Inspection and repair of roof deck and structure as needed
- Installation of underlayment, flashing, and all roofing components
- Thorough cleanup and final inspection to ensure quality
Choosing the Right Roofing Material
The material you choose for your new roof affects both performance and appearance. We work with all major roofing materials and help you understand the pros and cons of each option. Asphalt shingles are affordable and versatile, lasting 20 to 30 years. Tile roofs offer classic beauty and can last 50 years or more. Metal roofing is durable, energy-efficient, and perfect for modern or industrial styles.
We'll discuss your budget, your home or building style, and the climate challenges in our area. Then we'll recommend materials that give you the best combination of performance, appearance, and value. We only use products from trusted manufacturers, and all our installations come with comprehensive warranties on both materials and workmanship.
Why Professional Installation Matters
Roofing isn't a DIY project. Proper installation requires specialized knowledge, tools, and experience. Our crews know how to handle every aspect from proper ventilation and waterproofing to correct shingle placement and flashing details. We follow all safety protocols and building codes, and we're fully licensed and insured for your protection.
Whether you need residential roof installation for your new home or a commercial roof installation for your business, we deliver quality results on time and on budget. Schedule a free consultation today to discuss your project.
