--- title: General Construction description: Get comprehensive rain defense solutions from a licensed general contractor. We repair leaks, dry rot, windows, doors, siding and long-lasting protection. image: https://raindefense.com/hubfs/RainDefense/SEO%20Featured%20Images/General%20Constructions%20Featured%20Image.jpg --- [Skip to content](https://raindefense.com/general-construction#main-content) [![logo_dark_bgr](https://raindefense.com/hubfs/RainDefense/Logo/logo_dark_bgr.svg "logo_dark_bgr")](https://raindefense.com) [![September 09, 2025](https://raindefense.com/hubfs/RainDefense/Logo/Generated%20Image%20September%2009%2c%202025%20-%2011_51AM%20(2).svg "September 09, 2025")](https://raindefense.com) - [tel:15107690102](tel:15107690102) - [Leak Repair](https://raindefense.com/leak-repair) - [Waterproofing](https://raindefense.com/waterproofing) - [Waterproofing](https://raindefense.com/waterproofing) - [Stairs Balconies and Walkways Waterproofing](https://raindefense.com/stairs-balconies-and-walkways-waterproofing) - [Roof Deck Waterproofing](https://raindefense.com/roof-deck-waterproofing) - [Post-Tension and Structural Podiums](https://raindefense.com/post-tension-and-structural-podiums) - [Roofing](https://raindefense.com/hoa-and-apartments-roofing) - [HOA | Apartments](https://raindefense.com/hoa-and-apartments-roofing) - [Roof Maintenance](https://raindefense.com/maintenance) - [Commercial Roofing](https://raindefense.com/commerical-roofing) - [Title 24 Part 6](https://title24part6.com) - [General Construction](https://raindefense.com/general-construction) - [Façade Repair](https://raindefense.com/san-francisco-fimp-facade-repair) - [EEE Compliance](https://raindefense.com/eee-compliance) - [About](https://raindefense.com/about-us) - [About Us](https://raindefense.com/about-us) - [Why Rain Defense?](https://raindefense.com/why-rain-defense) - [Who We Serve](https://raindefense.com/our-clients) - [Partners](https://raindefense.com/manufacturing-partners) - [Licenses](https://raindefense.com/licenses) - [Careers](https://raindefense.com/careers) - [Blog](https://raindefense.com/blog) - [FAQ](https://raindefense.com/rain-defense-faq-leak-repair-waterproofing-eee-compliance) - [Contact](https://raindefense.com/contact-us) Serving The Greater Bay Area   24/7 Emergency Leak Repair  [Call Now: (510) 769-0102](tel:5107690102) Serving The Greater Bay Area   24/7 Emergency Leak Repair  # **General Construction** ## Rain Defense is a licensed General Contractor We do more than just plug leaks. We seal the whole building long-term. [Get Free Estimate](https://raindefense.com/contact-us) # We sweat the small stuff. As a licensed General Contractor, we can partner with customers more holistically than more narrowly-credentialed providers. ![Rain-Defense-High-Access-Roof-Repair](https://raindefense.com/hubfs/RainDefense/Rain-Defense-High-Access-Roof-Repair.jpg) ## **Beyond the Roof: Turn-Key Repair Solutions** In the course of serving our Client’s rain leak repair needs, we discover issues beyond the normal roofing and waterproofing. - Dry Rot - Windows & Doors - Siding & Stucco - Interior Repairs - And More … Rain Defense is a licensed General Contractor so that we can provide turn-key solutions to our customers. In connection with our roofing and waterproofing, we do many general construction repairs every year. By doing these services in house, we save you a lot of money and keep the project moving. ![general-construction-roof-repair-1](https://raindefense.com/hubfs/RainDefense/general-construction-roof-repair-1.jpg) ## **Dry Rot & Structural Repair** The most common general construction service we provide is dry rot repair. When waterproofing and roofing fails, water finds its way in and dry rot can result. Fortunately, we have the in-house capability to fix whatever may arise. ![general-construction-roof-repair-4](https://raindefense.com/hubfs/RainDefense/general-construction-roof-repair-4.jpg) ## **Windows And Doors** Its common for windows and doors to need repair or replacement. We are skilled in this work and can replace just one window or hundreds, what ever the need. The best part is, our window and door installations don’t leak because we are so proficient at waterproofing. Window and door installers are notorious for cutting corners to save a buck, but we do it right every time. ![general-construction-roof-repair-3](https://raindefense.com/hubfs/RainDefense/general-construction-roof-repair-3.jpg) ## **Siding & Stucco** Repair of Siding and Stucco in conjunction with our work is very common. Not only is stucco and siding a regular source of leaks but roofing, waterproofing, windows, doors, drains, decks, railings and other building components inter-connect with the wall systems. We are proficient in the repair of all common siding systems. This allows us to install our systems with a “total systems” approach that eliminates leaks and lengthens the life of systems we install. ![Body-Drywall-Repair-1](https://raindefense.com/hubfs/RainDefense/Body-Drywall-Repair-1.jpg) ## **Interior Repairs** Because we repair more than 1000 leaks for our customers every year, its no surprise that we get asked to fix the drywall at the same time. We have 1-2 interior crews working at all times making repairs, painting and doing other interior services. [![logo_dark_bgr](https://raindefense.com/hubfs/RainDefense/Logo/logo_dark_bgr.svg "logo_dark_bgr")](https://raindefense.com) Serving The Greater Bay Area ### Contact 2188 National Ave. Hayward, CA 94545 (510) 769-0102 info@raindefense.com #### Services - [Leak Repair](https://raindefense.com/leak-repair) - [Waterproofing](https://raindefense.com/waterproofing) - [Roofing](https://raindefense.com/hoa-and-apartments-roofing) - [General Construction](https://raindefense.com/general-construction) - [Façade Repair](https://raindefense.com/san-francisco-fimp-facade-repair) #### Socials [Follow us on LinkedIn](https://www.linkedin.com/company/rain-defense/about/) [Follow us on LinkedIn](https://www.youtube.com/@rain_defense) ![bbb-accredited-business-a-plus-vector-logo-1024x576-1-1](https://raindefense.com/hs-fs/hubfs/bbb-accredited-business-a-plus-vector-logo-1024x576-1-1.png?width=844&height=329&name=bbb-accredited-business-a-plus-vector-logo-1024x576-1-1.png) ![accredlogo-epa](https://raindefense.com/hs-fs/hubfs/RainDefense/Certificates/accredlogo-epa.png?width=133&height=100&name=accredlogo-epa.png) ![accredlogo-nrca](https://raindefense.com/hs-fs/hubfs/RainDefense/Certificates/accredlogo-nrca.png?width=220&height=60&name=accredlogo-nrca.png) ![wsrca_member.png](https://raindefense.com/hs-fs/hubfs/RainDefense/Certificates/wsrca_member.png.png?width=211&height=211&name=wsrca_member.png.png) ![Rain Defense is a member of the California Association of Community Members or CACM](https://raindefense.com/hs-fs/hubfs/RainDefense/Certificates/CACM-2016-MEMBER-LOGO.png?width=370&height=429&name=CACM-2016-MEMBER-LOGO.png) ![echo-ca-logo](https://raindefense.com/hs-fs/hubfs/RainDefense/Certificates/echo-ca-logo.png?width=362&height=100&name=echo-ca-logo.png) --- © 2025 Rain Defense ‐ All Rights Reserved.  | [Privacy Policy](https://raindefense.com/privacy)