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Our Services

  • Industry-leading technology
  • Improved indoor air quality
  • Effective mold & moisture control
  • Waterproof wall insulation
  • Repairs for sagging, bouncy floors

Crawl Space Encapsulation Companies in Arizona

Arizona Foundation Solutions
3125 S 52nd St
Tempe, AZ 85282
SERVICE AREA:
Central Arizona: including Phoenix, Flagstaff and Holbrook.

Crawl spaces have a bad reputation—as cramped, damp, and dirty spaces that harbor mold, insects, and other pests. The CleanSpace system of crawl space repair is designed to turn this ugly area into an asset —a part of your house you can actually be proud of. Our trained technicians make this transformation possible by combining waterproofing techniques with high-performance insulation, durable moisture barriers, and effective air-sealing strategies.

Crawl Space Repair & Moisture Solutions in Arizona

Protecting homes across Arizona from crawl space moisture, structural issues, and poor air quality starts with understanding the unique conditions that affect homes in this region. While Arizona is known for its dry climate, crawl space problems are more common than many homeowners expect, especially during seasonal shifts in weather.

If you're noticing musty odors, sagging floors, or signs of moisture below your home, it may be time to explore professional crawl space solutions.

Common Crawl Space Problems in Arizona Homes

Crawl spaces in Arizona face different challenges than those in more humid regions. However, dry conditions don’t mean your crawl space is problem-free.

Soil Movement & Structural Stress

Many areas of Arizona have expansive clay soils that shrink and expand with changes in moisture. This movement can:

  • Strain crawl space supports
  • Lead to sagging floors
  • Cause structural instability over time

Seasonal Moisture & Monsoon Impact

During monsoon season, sudden heavy rains can introduce unexpected moisture into crawl spaces. Poor drainage or inadequate sealing can result in:

  • Standing water
  • Increased humidity
  • Mold growth

Pest & Air Quality Concerns

Crawl spaces can serve as entry points for pests, including termites and rodents. Combined with dust and debris, this can impact the air circulating throughout your home.

How Arizona’s Climate Affects Crawl Spaces

The desert climate in Arizona creates a cycle of extremes:

  • Long dry periods that cause soil contraction
  • Sudden rain events that rapidly introduce moisture
  • High temperatures can worsen air quality issues

Even without consistent humidity, these conditions can lead to hidden damage beneath your home.

Signs You May Need Crawl Space Repair

Homeowners across Arizona should watch for early warning signs of crawl space issues:

  • Musty or stale odors indoors
  • Uneven or bouncy floors
  • Increased indoor allergies or respiratory irritation
  • Visible moisture or standing water
  • Cracks in interior walls or flooring

Addressing these issues early can help prevent more extensive structural damage.

Crawl Space Repair & Encapsulation Solutions

Depending on your home’s needs, professional crawl space services may include:

  • Crawl space encapsulation to control moisture
  • Structural repairs to stabilize floors and supports
  • Drainage systems and sump pumps to manage water intrusion
  • Vapor barriers to reduce humidity and improve air quality

These solutions are designed to protect your home in the long term and improve overall comfort.

Serving Homeowners Across Arizona

We connect homeowners with trusted crawl space professionals throughout Arizona, including major metro areas such as Phoenix, Tucson, and Mesa, as well as surrounding communities.

Whether you're dealing with moisture issues, structural concerns, or air quality problems, help is available from trained local experts who understand Arizona’s unique conditions.

Find a Trusted Crawl Space Contractor in Arizona

For homeowners in Arizona, working with an experienced local contractor ensures your crawl space is evaluated and repaired with regional conditions in mind. Our network includes trusted professionals who provide inspections and customized solutions tailored to your home.

Schedule a Free Crawl Space Inspection

If you suspect crawl space issues in your Arizona home, don’t wait for the problem to get worse. A professional inspection can identify the cause and recommend the right solution.

Schedule your free crawl space inspection today and take the first step toward a healthier, more stable home.

Frequently Asked Questions

Do homes in Arizona really need crawl space repair?

Yes. While Arizona is dry for much of the year, soil movement and seasonal moisture can still cause significant crawl space issues.

Is crawl space encapsulation necessary in a desert climate?

In many cases, yes. Encapsulation helps control dust, pests, and moisture introduced during seasonal weather changes.

What causes crawl space moisture in Arizona?

Moisture can come from monsoon rains, poor drainage, plumbing leaks, or ground vapor rising into the crawl space.

Get Started Today

Get peace of mind knowing your home is protected from the ground up. Contact your local Arizona crawl space expert today to schedule a free inspection and get a customized solution for your home.

Each Basement Systems crawl space encapsulation contractor in Arizona offers free inspections and a no-obligation written estimate.

Customer Reviews

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    By Bruce T.
    Prescott, AZ
    Freddy Flores explained everything. His estimate of work...
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    Customer Review

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    By Bruce T.
    Prescott, AZ
    Freddy Flores explained everything. His estimate of work start date was right on.
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    By Larry M.
    Surprise, AZ
    Good, professional job
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    Customer Review

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    By Larry M.
    Surprise, AZ
    Good, professional job
  • full starfull starfull starfull starfull star
    By Robert B.
    Surprise, AZ
    Victor, Terry, and all the others have been very...
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    Customer Review

    full starfull starfull starfull starfull star
    By Robert B.
    Surprise, AZ
    Victor, Terry, and all the others have been very professional
  • full starfull starfull starfull starfull star
    By Kara R.
    Goodyear, AZ
    Enjoyes working with Victor. He was very professional and...
    View Review

    Customer Review

    full starfull starfull starfull starfull star
    By Kara R.
    Goodyear, AZ
    Enjoyes working with Victor. He was very professional and thorough.
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    By Craig L.
    Sun City West, AZ
    David Ortiz and crew were prompt and hardworking. Equipment...
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    Customer Review

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    By Craig L.
    Sun City West, AZ
    David Ortiz and crew were prompt and hardworking. Equipment problems caused delays but the crew worked Saturday to make up time.
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    By Marlies R.
    Sun City West, AZ
    Greg Andrews is terrific!! Showed up on time, explained the...
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    Customer Review

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    By Marlies R.
    Sun City West, AZ
    Greg Andrews is terrific!! Showed up on time, explained the project (floor stitching), very professional and friendly, did a great job, clean up was perfect!!! Highly recommend!!
  • full starfull starfull starfull starfull star
    By Diane E.
    Prescott Valley, AZ
    These were the hardest-working guys I have ever seen. Not...
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    Customer Review

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    By Diane E.
    Prescott Valley, AZ
    These were the hardest-working guys I have ever seen. Not only did they complete the job in record time, they were knowlegeable and courteous and willing to answer questions and explain anything that they were doing.
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    By Brendee T.
    Prescott Valley, AZ
    The crew was very courteous. They kept me informed on their...
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    Customer Review

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    By Brendee T.
    Prescott Valley, AZ
    The crew was very courteous. They kept me informed on their expected arrival time and they kept me apprised on the progress of the foundation repair.
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    By Rita P.
    Sun City, AZ
    Sarah and Alec were very professional and knowledgeable...
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    Customer Review

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    By Rita P.
    Sun City, AZ
    Sarah and Alec were very professional and knowledgeable. They worked very hard to get the job done, keeping us informed as they progressed to completion.

Testimonials

  • Communication from both Chris and Skyler was the best I have ever experienced. Read Full Testimonial
    G H.
    Williams, AZ

    Customer Testimonial

    G H.
    Williams, AZ
    I had AZ Foundation Solutions install SmartPipe and drain, CleanSpace and Humidifier in my crawl space. My salesman Chris was very knowledgeable of the product and did a thorough evaluation of the issues I was experiencing with the excess moisture in my crawl space. He provided great information on the different options to fix the immediate problem and long-term prevention of future damage. I appreciated Vic's experienced knowledge during the first days of work onsite. Vic told me about additional system benefits and made some design modifications given his experience. The installation team, Skyler and Felipe were excellent. Communication from both Chris and Skyler was the best I have ever experienced. They communicated every step of the process and provided information on the system in a way I could understand. The crew was very friendly, did excellent work and made sure everything was left in perfect condition. I was impressed Chris joined in the installation process throughout the week. My home is only 5 years old. I am thrilled with the system in knowing we could stop the current issues with excess water and ensure the system will prevent costly long-term damage. Even with the small space, the area looks great and much easier to access and move around in.
  • We were very pleased with the results and would recommend this company to anyone needing a resolution to... Read Full Testimonial
    Terry T.
    Prescott, AZ

    Customer Testimonial

    Terry T.
    Prescott, AZ
    After purchasing our home, we called Arizona Foundation Solutions to investigate a sloping floor issue. Frank came out immediately and did a thorough inspection of our house and foundation. With his information the engineers were able to determine that a portion of our foundation was sinking. Although the report, scheduling and permitting took a while, once the work started we were very pleased. Victor Mendoza and his crew member Alex were the best. Victor's knowledge and pride in his work was very evident. He took the the time to thoroughly explain the entire process and answered all of our questions about smart jacks, piers and underpinnings. His experience really came through with the lifting of the house. We were very pleased with the results and would recommend this company to anyone needing a resolution to foundation problems.
  • Outstanding in every way! Read Full Testimonial
    Kathleen M.
    Prescott, AZ

    Customer Testimonial

    Kathleen M.
    Prescott, AZ
    Reuben was wonderful to work with! As an out of state home owner it was stressful and confusion to deal with the long distance. Not only did Reuben text and phone every step of the way, he provided photos of the work in progress and completed project! I am pleased with the professional outcome and highly recommend Arizona Foundation Solutions to anyone who needs this type of service! Outstanding in every way!
  • We want to let you know that we were very satisfied with the vent system installation performed by Barry. He... Read Full Testimonial
    Ricardo and Maria Y.
    Suprise, AZ

    Customer Testimonial

    Ricardo and Maria Y.
    Suprise, AZ
    He drilled the foundation vent as close to the corner of the closet as he could. This excellent location provides more space to easily access the shelves. The PVC was installed straight up into the ceiling and looked like it had been there since the house was built. There was minimal damage to the tiled floor with only a small piece of tile being removed. The surrounding area looked fine and was cleaned after the installation. I was impressed by the PVC path that Barry chose to install in the attic. It is just how I would have installed it. We were also very impressed by the professional manner he displayed as I periodically interrupted him again and again with questions during the installation. His quick responses showed us he is very knowledgeable on how the system is installed and functions. At the completion of the installation he summarized what he had done and showed us what to look for in case the fan fails. Again we are very satisfied and impressed by his work. Please convey our thanks and compliments to Barry.
  • We had a great experience with our foundation work. Read Full Testimonial
    JP H.
    Surprise, AZ

    Customer Testimonial

    JP H.
    Surprise, AZ
    We had a great experience with our foundation work. The company is great at communicating and staying on top of things. A big thank you to Bryan "Wooly" for his knowledge and taking the time to explain everything to us, and Daniel A. and his crew for doing a great job with installation and clean up. Also Sarah M. for taking the time to explain her process of adding the poly treatment. And a big thank you to Frank P for keeping us updated on the permit process. I would recommend to my family and friends if they are ever in need of this servic
  • I will only use AZ Foundation Solutions in the future! Read Full Testimonial
    John N.
    Prescott Valley, AZ

    Customer Testimonial

    John N.
    Prescott Valley, AZ
    AZ Foundation Solutions does great work! We met with Thomas to get an estimate on a home we were looking to buy!. We had light settlement that we wanted to lift. Thomas came out and gave us an estimate and was great to go over all the details of what they needed to do and gave some advice on what to do with other areas of the home. Edgar and his crew came out to do the job and it looks great! They were quick and they cleaned up everything when they were done. Permits were passed by the city and was all clear! The house is now leveled out and I'm really happy with the work done with great customer service which is hard to come by these days especially in home repairs! I will only use AZ Foundation Solutions in the future!
  • No one likes to find out they need mitigation to prevent problems, but these guys helped minimize our... Read Full Testimonial
    Kristen F.
    Peoria, AZ

    Customer Testimonial

    Kristen F.
    Peoria, AZ
    Victor Rivera, Jacob Davis and Robert did a great job coordinating, installing and answering all questions regarding our new system. No one likes to find out they need mitigation to prevent problems, but these guys helped minimize our concerns.
  • Would use again without question! Read Full Testimonial
    T W.
    New River, AZ

    Customer Testimonial

    T W.
    New River, AZ
    These guys were great to work with. Their enthusiasm and expertise really made them shine and they were very helpful too. They used their own time to help troubleshoot a plumbing issue with me (thank you Marcus) and a water runoff issue (thank you Gregory and team). These items were completely outside of the parameters of the foundation work which just supports the family feel. Would use again without question!
  • I would recommend AZ Foundation Solutions to anyone! Read Full Testimonial
    Kelly K.
    Phoenix, AZ

    Customer Testimonial

    Kelly K.
    Phoenix, AZ
    I needed Foundation work done on my home and I knew it would cost some money. I wanted to make sure I chose the best company. After speaking to AZ Foundations, I knew I made the right choice. They were very informative over the phone and sent out a Consultant Chris. Chris was very professional and was able to explain everything to where I understood. Anytime I called him, which was many, he was able to speak to me and let me know what to expect, including when I wanted to add more work. It got even better once the Installation Crew came out. Edgar and his crew were fantastic, they were very professional, they knew what they were doing, and they told me what they were doing. They were the hardest working crew I've seen in a long time, and I was in construction. I would recommend AZ Foundation Solutions to anyone! Thank you guys!
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    Crawl Space Encapsulation in Flagstaff, Arizona 10.19.2021
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  • Crawl Space Encapsulation in Prescott, AZ
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  • Crawl Space Encapsulation in Prescott, AZ: A Stunning Before & After Transformation
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    Crawl Space Encapsulation in Prescott, AZ: A Stunning Before & After Transformation
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Recent job requests for crawl space repair in AZ

  • Project Location Humboldt, AZ 86329
    Comment Crawl Space Encapsulation from Air and Rodents. Possibly Home level maintain. This is a Modular Home
  • Project Location Williams, AZ 86046
    Comment Would like to get a full inspection of my crawl space and a vapor barrier put. Already have a radon mitigation system that does good would like to help with cleaner air in the house . It is a short crawl space. 2-3 feet high. And the house is around 1700 square feet but the crawlspace does not run under the entire house.
  • Project Location Cave Creek, AZ 85331
    Comment Need a new vapor barrier, the house is being fitted with all new piping, resulting in the current (damaged) vapor barrier being torn out. A new one will need to be installed after the plumbing project is complete.
  • Project Location Tucson, AZ 85735
    Comment Clear out Debre, replace insulation, and Crawlspace encapsulation and improve access
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