Foundation Repair & Basement Waterproofing Experts

Protect your home with our expert services in foundation repair, basement waterproofing, crawl space repair, and radon mitigation, serving Calgary and Southern Alberta. We're here to keep your home strong and healthy for you and your family.

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Doug Lacey’s Basement Authority has merged with Groundworks, the leading and fastest-growing foundation and concrete-lifting solutions company.

To learn more about our new partnership, click here.

Award-Winning Foundation Experts

Doug Lacey’s Basement Authority specializes in transforming damp, musty basements into dry, comfortable spaces. With years of expertise in basement waterproofing and foundation repair, our team ensures that your basement remains dry and structurally sound. Whether you’re dealing with water seepage, cracks in your foundation, or mold growth, we have the solutions to keep your basement safe and dry. Trust Doug Lacey’s Basement Authority to provide reliable, long-lasting solutions for all your basement needs.

Foundation Repair

Your foundation is responsible for your home’s safety and stability. Learn how Basement Authority of Calgary can protect it.

Basement Waterproofing

Keep your basement dry for years to come. Basement Authority of Calgary is your go-to expert for basement waterproofing.

Crawl Space Repair

Stabilize your crawl space, keeping it strong for years to come. Basement Authority of Calgary is your go-to expert.

Radon Mitigation

Ensure your home is safe from radon with mitigation services. Protect your family from this invisible hazard with effective solutions tailored to your needs.

Doug Lacey’s service personnel have never disappointed me. An honest assessment of my service needs giving me options as to what should be done and could be done inspires trust and confidence!
Raving Fan!
Kervin, Google Review

Proudly Serving Calgary and Southern Alberta

Calgary · Lethbridge · Red Deer · Medicine Hat

Why Homeowners Choose Basement Authority of Calgary

Since 1992, Doug Lacey’s Basement Authority of Calgary has been dedicated to ensuring homeowners’ peace of mind by providing stable, dry homes. With a commitment to high-quality work and personalized service, Basement Authority of Calgary has built a solid reputation in the industry.