Foundation Repair & Waterproofing Services by Foundations First of IDAHO
All Work Backed by Warranty
Free Estimates
Financing Available
40+ Years of Combined Experience
Reliable Foundation Repair and Waterproofing Experts
Water threatens your foundation’s structural integrity from multiple directions. Infiltration through foundation walls, accumulation in crawl spaces, and pooling around your home’s perimeter all create conditions that damage foundations, promote mold growth, and compromise your home’s safety. Foundations First of Idaho provides comprehensive waterproofing solutions for homes throughout Boise, Meridian, Nampa, Caldwell, and Eagle. With over 40 years of combined experience, our team understands how Idaho’s climate and soil conditions create water problems and how to protect your foundation effectively.
Waterproofing isn’t a single solution but rather a comprehensive approach that addresses water at its source, redirects it away from your foundation, and creates barriers that keep your basement and crawl space dry. Understanding how water damages foundations helps you recognize problems early and appreciate why professional waterproofing protects your home and your investment.
Recognizing Water Damage in Your Foundation
Water infiltration creates warning signs you can identify throughout your home and foundation areas. Learning to recognize these symptoms helps you take action before water causes extensive damage.
Visible Moisture:
Standing water in your basement or crawl space indicates active water infiltration. Even without standing water, dampness on foundation walls, wet spots on floors, or moisture on surfaces shows that water is entering your foundation area. Water stains on walls, floors, or stored items reveal where water accumulates during wet periods.
Efflorescence:
White, chalky deposits on foundation walls indicate water moving through concrete. As water passes through masonry, it dissolves minerals and deposits them on the surface as it evaporates. Efflorescence shows active water infiltration even when surfaces currently appear dry.
Musty Odors:
Persistent musty or earthy odors in basements, crawl spaces, or lower levels indicate moisture problems. These odors come from mold, mildew, and organic material decomposition that occurs in damp environments. If your home smells musty, water is creating conditions for microbial growth.
Mold and Mildew:
Visible mold or mildew growth on walls, floors, wooden beams, or stored items shows that moisture levels support active fungal growth. Mold appears as dark spots, fuzzy patches, or discolored areas on surfaces. Any mold growth indicates water problems requiring immediate attention.
Rust and Corrosion:
Metal elements in your foundation area showing rust or corrosion indicate exposure to moisture. Water heaters, furnaces, stored tools, and metal structural elements rust when surrounded by humid, damp air from water infiltration.

Wood Rot:
Wooden beams, floor joists, or sill plates showing soft spots, discoloration, or visible decay indicate prolonged water exposure. Wood rot compromises structural integrity and spreads to surrounding wooden elements if moisture problems continue.
Foundation Cracks:
While cracks can have multiple causes, water infiltration often accompanies foundation cracking. Water enters through cracks, and the freeze-thaw cycle expands cracks further as water freezes. This cycle progressively worsens both water infiltration and structural damage.
If you notice any of these warning signs, contact Foundations First of Idaho for a thorough foundation and waterproofing assessment. Early intervention prevents water damage from escalating into major structural and health problems.
Comprehensive Foundation Repair Solutions
Your foundation is the most crucial part of your home or building. If it’s compromised, the structure’s integrity is at risk. That’s why we offer foundation repair services tailored to your specific needs. Our highly trained professionals utilize advanced technology and quality materials to provide effective, long-term repairs. Whether your foundation needs minor repairs or a complete overhaul, Foundations First of Idaho has you covered.
Foundation Cracks and Settling Solutions
We address common foundation issues like cracks, settling, and bowing walls. Using Basecrete, a high-performance waterproofing and repair solution, we provide a durable fix that stops water infiltration and prevents future deterioration.
Advanced Waterproofing Techniques
Water damage is a serious concern that can weaken the structural integrity of your foundation. Moisture can lead to mold, mildew, and foundation erosion, costing you thousands in repairs. Our waterproofing solutions are designed to safeguard your home from water damage and moisture intrusion.
Basecrete Waterproofing Technology
Basecrete is a state-of-the-art, flexible waterproofing solution that is ideal for both new construction and existing homes. Basecrete seals out moisture while providing superior protection from water damage, cracking, and deterioration. With Basecrete, we guarantee the longevity of your foundation and a dry, safe environment.
Sump Pump Installation
Sump pumps are a vital component in keeping your basement or crawl space dry. At Foundations First of Idaho, we install and maintain high-quality sump pumps designed to remove water from your foundation and direct it away from your property. Our sump pump solutions help prevent flooding, mold growth, and water damage.
French Drain Systems
A French drain is a trench filled with gravel or rock that directs water away from your foundation. French drains are highly effective at redirecting surface water, preventing pooling around your foundation, and reducing the risk of water-related issues. We design and install French drains that work seamlessly with your home’s drainage system, ensuring your foundation remains dry and stable.
Why Choose Foundations First of Idaho for Waterproofing
Foundations First of Idaho brings specialized expertise to every waterproofing project in Boise, Meridian, Nampa, Caldwell, and Eagle.
Expert Technicians:
Our team of highly trained professionals has over 40 years of combined experience in foundation repair and waterproofing. We understand how water infiltrates Idaho homes and which solutions provide lasting protection. Our technicians install waterproofing systems correctly, ensuring they perform reliably when you need them most.
Tailored Solutions:
Every foundation faces unique water challenges. We assess your specific situation, identify water sources, evaluate existing drainage, and recommend solutions customized for your home. Our approach addresses your actual water problems rather than applying generic solutions that may not match your needs.
Quality Materials:
We use premium materials and proven technologies for all waterproofing installations. From high-performance sump pumps to durable French drain systems to advanced waterproofing compounds, we choose materials that provide lasting protection. Quality materials cost more initially but save money over time through reliable performance and extended service life.
Customer Satisfaction:
Customer satisfaction drives everything we do. We work closely with you from initial consultation through project completion, explaining your options clearly, answering your questions, and ensuring you understand how your waterproofing systems protect your home. We’re locally and family owned and operated, which means we’re invested in our reputation and committed to serving our community well.
Comprehensive Service:
We offer free estimates that include thorough assessment of your water problems. We provide financing options that make waterproofing accessible when you need it. All our work is warrantied, and we offer extended warranties because we stand behind our installations. Our fast response means you get answers quickly when you discover water problems.

Take Action to Protect Your Foundation
Water damage worsens over time. Moisture that infiltrates today creates mold growth, wood rot, and structural deterioration that progresses every day water problems continue. The longer water infiltration goes unaddressed, the more extensive damage becomes and the more expensive repairs grow.
Early intervention stops minor moisture problems before they become major structural and health hazards. Professional waterproofing protects your foundation, preserves your home’s value, and creates healthy living conditions for your family.
If you’ve noticed dampness, musty odors, standing water, or any signs of moisture problems in your Boise, Meridian, Nampa, Caldwell, or Eagle home, don’t wait. Contact Foundations First of Idaho today for a free waterproofing assessment. Our experienced team will inspect your foundation, identify water sources, and provide solutions that keep your home dry and protected.
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Client Testimonials
Here’s what our satisfied customers are saying:
Living U
Professional, timely and willing to share their knowledge and educate me and my clients on their specific issue and affordable options and not try to gouge them just because they have a nice house and a timeline to address the issue. Will definitely use them moving forward. They saved my seller’s thousands of dollars based on another bid we received.
Cindy K
FFID
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Foundations First Idaho
Serving Boise, Meridian, Nampa, Caldwell, and the Treasure Valley area. Foundations First of Idaho specializes in foundation and crawl space repair, crack repair, and wall stabilizing. All work is warrantied. Financing available. Over 40 years of combined experience. Call for a free estimate.
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I am pleased with the services performed by Foundations First Northwest. Everyone I interacted with from the company, either on the phone or in person, was professional and polite. The job was finished within the time proposed. Pictures documenting the work was part of the package. The foreman, Lehi went above and beyond by giving explanations throughout the process.