Top Rated Waterproofing Contractors Serving Orange County, CA

Last Updated May 15, 2026

625 Review Ratings and 5 Waterproofing Companies Evaluated.

These companies have passed our Preliminary 5-step rating process.

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Each listed company below has passed our 5-step Preliminary rating process but has not yet completed and our Diamond Certified Rating Process.

JRT Roofing & Waterproofing Inc.

JRT Roofing & Waterproofing Inc. offers various waterproofing services to residential and commercial clients in Orange County. The company is qualified to work on everything from deck waterproofing and basement sealing to basement drainage and roof waterproofing, and it prioritizes clear communication and customer satisfaction on every project.

Services

Waterproofing including roof waterproofing, crawl space waterproofing, basement sealing, concrete waterproofing, exterior waterproofing, moisture control installation, roof cleaning, new roof installation, roof replacement, skylight installation, waterproofing installation, moisture control repair, roof inspection, roof repair, reroofing, skylight repair and waterproofing repair.

Coverage Areas

The Orange Area, including Orange County—key cities including Lake Forest, Buena Park, Dana Point, Brea, Anaheim, Fullerton, Costa Mesa, La Palma, Tustin, Laguna Beach, Santa Ana, Fountain Valley, Foothill Ranch, El Toro, Laguna Niguel, Garden Grove, Laguna Hills, Los Alamitos, Westminster, Placentia, Trabuco Canyon and Villa Park.

company logo
Joey Trucksess
Owner
License: 1070037
location
  • 2120 S El Camino Real
  • San Clemente, CA 92672

Professional Drainage Experts

Professional Drainage Experts offers a variety of waterproofing services to residential and commercial clients throughout Orange County. The company has the training and equipment to handle everything from basement drainage and basement sealing to exterior waterproofing and French drain installations, and its employees focus on delivering first-rate workmanship on every project.

Services

Waterproofing including basement waterproofing, deck waterproofing, waterproof caulking, basement drainage, residential solutions, grading & sloping, crack repair, sump pumps, french drains, residential retaining wall repair, foundation waterproofing, commercial solutions, sump pumps & french drains, waterproofing & moisture control, surface water management, catch basins & swales, hydro-jetting and rain gutters & downspouts.

Coverage Areas

The Orange Area, including Orange County—key cities including La Palma, Fullerton, Dana Point, Corona Del Mar, Huntington Beach, Lake Forest, Tustin, Laguna Beach, Capistrano Beach, Buena Park, Costa Mesa, Brea, Anaheim and Irvine.

company logo
Shanese Wells
CEO
License: 1061139
location
  • 12812 Valley View St Ste 31
  • Garden Grove, CA 92845

Specialty Design Coatings

Specialty Design Coatings provides waterproofing services for residential and commercial clients in the Greater Orange area. The company has the training and equipment to work on all types of waterproofing projects, each of which is backed by superior craftsmanship and a company-wide dedication to quality.

Services

Waterproofing including basement leak repair, crawl space waterproofing, concrete waterproofing, roof waterproofing, deck waterproofing, driveway construction or installation, interior wall construction, patio, porch, or terrace construction, construction or installation, moisture control installation, exterior painting, interior wall repair, waterproofing installation, exterior wall construction, retaining walls and walkway construction or installation.

Coverage Areas

The Orange Area, including Orange County—key cities including Laguna Beach, La Palma, Capistrano Beach, Anaheim, Tustin, Huntington Beach, Dana Point, Brea, Costa Mesa, Corona Del Mar, Fullerton, Buena Park, Lake Forest and Irvine.

company logo
Kaveh Saidi
Owner
License: 992509
location
  • 25152 Camino Del Mar
  • Laguna Niguel, CA 92677

Monarch Deck Coatings

Monarch Deck Coatings offers waterproofing services to residential and commercial clients in Orange County. The company handles everything from foundation crack sealing and waterproofing consultations to foundation waterproofing and crawl space waterproofing, and its employees focus on delivering first-rate workmanship on each job.

Services

Waterproofing including exterior waterproofing, basement sealing, waterproof caulking, foundation waterproofing, basement drainage, deck construction, deck replacement, moisture control installation, waterproofing installation, deck repair, moisture or vapor barrier installation, moisture control repair and waterproofing repair.

Coverage Areas

The Orange Area, including Orange County—key cities including Dana Point, Brea, Fullerton, Lake Forest, Irvine, La Palma, Capistrano Beach, Huntington Beach, Corona Del Mar, Laguna Beach, Tustin, Anaheim, Buena Park and Costa Mesa.

company logo
Robert Marcado
Owner
License: 974168
location
  • 260 Newport Center Dr Ste 100
  • Newport Beach, CA 92660

Monarch Deck Coatings

Monarch Deck Coatings, offers waterproofing services to residential and commercial clients in Orange and its suburbs. The company has the in-house capabilities to handle all types of waterproofing projects and it’s also known for its restoration and resurfacing expertise.

Services

Waterproofing, Decks & Balconies, Epoxy Flooring

Coverage Areas

Newport Beach Area

company logo
Robert M
Owner
License: 974168
location
  • 260 Newport Center Dr Ste 100 Newport Beach,CA 92660

These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.

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