Basement Solutions: Waterproofing, Drainage & Structural Repair Solutions Across Colorado, Arizona & New Mexico
We help you protect your largest investment
We help you protect your largest investment

1. Complete the Evaluation Request Form. Submit our quick online form to get the process started.

2. We’ll Call You. A team member will reach out to learn more about your concerns and answer any initial questions.

3. Schedule Your On-Site Evaluation. We’ll coordinate a convenient time for a Foundation Repair Specialist to visit your property.

4. Meet with your specialist. During the visit, your Specialist will review your concerns, assess the situation, and help determine the best next steps for your home.
Straight Line Construction is the construction team behind foundation repair solutions across Colorado, Arizona, and New Mexico. Through our regional teams — Ram Jack Colorado, Ram Jack Arizona, and Ram Jack New Mexico — we deliver consistent, engineered basement waterproofing, drainage, and structural repair systems built for local soil conditions.
We don’t just treat symptoms. We identify the cause of foundation and basement issues and design long-term solutions that perform in the unique soils of the Southwest.
We install systems designed to manage moisture at the foundation level and help prevent water intrusion into basement spaces.
Waterproofing works best when paired with proper drainage to reduce long-term moisture exposure.
Drainage is often the root cause of basement moisture problems.
We evaluate both surface and subsurface conditions to understand how water is moving around the structure.
When moisture and pressure persist over time, they can impact the structure itself.
We repair and stabilize a range of structural issues, including wall cracks, bowing or leaning foundation walls, and signs of structural movement or separation.
Structural repair is often paired with drainage correction to address the underlying cause.
Water pooling near foundations is one of the most common causes of basement issues.
Soil movement creates pressure against basement walls and slabs.
Improper slope directs water toward the structure instead of away from it.
Basement leaks are typically caused by water building up in the soil around the foundation. In the Southwest, this is often due to poor drainage, expansive soils, heavy seasonal rain, or freeze and thaw cycles that create pressure against basement walls.
Common warning signs include horizontal or widening wall cracks, bowing or leaning foundation walls, persistent moisture, uneven floors, or gaps forming between walls and flooring.
Yes. Even small cracks can allow water intrusion and indicate movement in the foundation. Over time, this can worsen if the underlying soil or drainage issues are not addressed.
It depends on the cause of the issue. Waterproofing addresses moisture entering the basement, while foundation repair addresses structural movement or damage. Many homes require both working together for a long-term solution.
Northern Colorado: (303) 716-7437 Southern Colorado: (719) 545-9942
Arizona: (480) 941-3448 New Mexico: (505) 771-8890
Straight Line Construction has changed a great deal over the last 30+ years in the industry, but one thing remains the same: our commitment to quality and to designing and installing permanent solutions to foundation settlement issues. Beginning with small residential jobs more than 30 years ago when the family-owned company was founded by Tim Davis, Sr., Straight Line Construction today repairs cracking residential and commercial foundations through its Ram Jack product toolkit and designs solutions for large infrastructure and industrial projects. We specialize in matching the right solution to each type of foundation repair issue.
Are you building a new home and want to ensure it has a solid foundation? Or is your house experiencing unwanted sagging or a cracking foundation? Are your walls cracked or your doors and windows sticking? As a bonded, licensed, and fully insured foundation repair company, we are proud to serve Colorado homeowners, builders, and commercial contractors. Our technical certifications enable us to offer the highest quality services and the best American-made, environmentally safe products available for foundation repair. Regardless of how your building is shifting or sinking, we can help you stop it. Our 30 years in the business and our designation as a Ram Jack certified dealer means you get the most technologically savvy solution to fix your foundation.
From the factory to the field, we strive to ensure the quality of our products and workmanship meet the highest industry standards. We work with other vetted professionals in the industry. All of our helical piers, push piers, and mounting brackets are manufactured by Ram Jack in Ada, OK, at an ISO-certified facility with American-made steel. Williams Form Engineering in Golden, CO, manufactures our reinforcing bar for ground anchor systems and shares our commitment to quality control and quality assurance.
Ram Jack is a family-owned business that began operations in 1968, in Ada, OK, where we currently source our piers and brackets. Back then, concrete piering was the original repair method used simply because it was the only technology available at the time. Over time, it became evident that concrete piers did not provide long-term stabilization of foundations and only provided a short-term warranty period. To guarantee the highest grade of customer satisfaction, a greater solution needed to be found.
The Ram Jack owners embarked on a research program to develop a foundation repair system to stand the test of time. The U.S. Patent and Trademark Office first issued a patent to Ram Jack for its foundation repair system in 1985. Over the next few years, additional refinements and patents have followed, resulting in the strongest patented system in the industry. Ram Jack driven pilings are ICC-ES recognized (International Construction Code—Evaluation Services). Ram Jack is one of only two ICC-ES recognized foundation repair companies in the industry. Ram Jack’s products meet or exceed code requirements set down by ICC-ES for both commercial and residential properties.
CO: (303) 716-7437 AZ: (480) 941-3448 NM: (505) 771-8890