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Biggerstaff Testing
Biggerstaff Testing
Biggerstaff Testing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 12 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"He explained the procedure and how to read the results in detail."
CG R on May 2024
Biggerstaff Testing is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 12 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!
"He explained the procedure and how to read the results in detail."
CG R on May 2024

Razr Restoration
Razr Restoration
Thank you for considering hiring us for your project! At RAZR Restoration we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!
"I cannot say enough good things about RAZR Restoration and owner Seth Paulson. I’ve used this company for multiple projects over the years—including a fire restoration on a commercial property, flood damage cleanup on one of my rental properties, and even some general contracting work. Every time, their team has been professional, responsive, and extremely thorough. One of the biggest tests came when someone crashed their vehicle into a property I own, causing substantial structural damage. I called RAZR, and they had a crew out the same day for initial cleanup and safety precautions. To my surprise, the entire project—including repairs, finishing, and paint—was completed within a week. That level of speed and quality is almost unheard of in the restoration industry. I know restoration companies sometimes get a bad reputation, but RAZR Restoration has truly earned my trust. Their professionalism and craftsmanship stand out, and I have referred them to many friends and colleagues who"
Brandon R on October 2025
Thank you for considering hiring us for your project! At RAZR Restoration we pride ourselves on quality work, integrity and competitive pricing. We believe in giving our absolute best, no matter how big or small your project. We are experts in our trade, and we will keep you educated and informed throughout the completion of your project. We treat your property like it's our own, with the utmost respect, just like we would our own family! As the owner, my aim is to earn a 5-star review on the completion of your project. So, please let me know if at any time we are not living up to earning your perfect 5-star review. We look forward to earning your business, so please ask us for references!
"I cannot say enough good things about RAZR Restoration and owner Seth Paulson. I’ve used this company for multiple projects over the years—including a fire restoration on a commercial property, flood damage cleanup on one of my rental properties, and even some general contracting work. Every time, their team has been professional, responsive, and extremely thorough. One of the biggest tests came when someone crashed their vehicle into a property I own, causing substantial structural damage. I called RAZR, and they had a crew out the same day for initial cleanup and safety precautions. To my surprise, the entire project—including repairs, finishing, and paint—was completed within a week. That level of speed and quality is almost unheard of in the restoration industry. I know restoration companies sometimes get a bad reputation, but RAZR Restoration has truly earned my trust. Their professionalism and craftsmanship stand out, and I have referred them to many friends and colleagues who"
Brandon R on October 2025
Tektoniks Corporation
Tektoniks Corporation
We are a general contractor that cal help you with precast walls and asbestos removal! We will help you with your construction needs! Founded in 1986 upon two anchoring principles: Integrity and Excellence. Tektoniks Corporation exists to provide comprehensive and integrated project design and construction services. We embrace and exemplify Total Quality Management and Continuous Improvement and endeavor to be known for unquestionable integrity, excellent work, competitive pricing, progressive use of technology, and innovation."
We are a general contractor that cal help you with precast walls and asbestos removal! We will help you with your construction needs! Founded in 1986 upon two anchoring principles: Integrity and Excellence. Tektoniks Corporation exists to provide comprehensive and integrated project design and construction services. We embrace and exemplify Total Quality Management and Continuous Improvement and endeavor to be known for unquestionable integrity, excellent work, competitive pricing, progressive use of technology, and innovation."
Perfection Tech
Perfection Tech
The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?
The world of technology can be fast-paced and frustrating. That's why we try to put you at ease, by installing and configuring your equipment correctly the first time. We pride ourselves on providing the best experience for our customers. This in turn helps provide the best business relationships and partnerships. Perfection! Why expect anything less?

Ornamental Plaster Arts
Ornamental Plaster Arts
The founder and principal craftsman of Ornamental Plaster Expert, Hamza Alabidi, is a third generation master craftsman (born and raised in Iraq) with over 25 years of ornamental plaster design and restoration experience. We are Licensed, Bonded and Insured.
"Wow! Professional beyond my expectations. Excellent craftsmanship. I was really concerned after my house rewire left over a dozen large holes in the plaster throughout my home. I contacted this reference from Angie’s List. He came out the next day and gave me a fair and honest estimate. He was true t9 his word. Was on time and efficient. I will definitely hire again for future restoration work that needs to be done for my 100+ year old Home in Tacoma."
Jeanette S on September 2018
The founder and principal craftsman of Ornamental Plaster Expert, Hamza Alabidi, is a third generation master craftsman (born and raised in Iraq) with over 25 years of ornamental plaster design and restoration experience. We are Licensed, Bonded and Insured.
"Wow! Professional beyond my expectations. Excellent craftsmanship. I was really concerned after my house rewire left over a dozen large holes in the plaster throughout my home. I contacted this reference from Angie’s List. He came out the next day and gave me a fair and honest estimate. He was true t9 his word. Was on time and efficient. I will definitely hire again for future restoration work that needs to be done for my 100+ year old Home in Tacoma."
Jeanette S on September 2018
Santini General Contractings LLC
Santini General Contractings LLC
tony santini, Larry santini. jj santini. Carlos santini four brothers with over 25 plus years of expertise. Our goal then and now is to provide quality on time projects.We let our quality work and commitment to customer satisfaction be our slogan.
tony santini, Larry santini. jj santini. Carlos santini four brothers with over 25 plus years of expertise. Our goal then and now is to provide quality on time projects.We let our quality work and commitment to customer satisfaction be our slogan.
Bio Management Northwest
Bio Management Northwest
Additional DBA - Bio Management Northwest Inc. See website for additional services. DBAs Clutter Control NW, Healthy Crawlspaces NW, & Water & Fire NW.
Additional DBA - Bio Management Northwest Inc. See website for additional services. DBAs Clutter Control NW, Healthy Crawlspaces NW, & Water & Fire NW.

JBC Group Solutions Inc
JBC Group Solutions Inc
1-888-JBC-ON-TIME (888-522-6684). 26 employees in Portland area. No subs used. Payment may be made via PayPal.
1-888-JBC-ON-TIME (888-522-6684). 26 employees in Portland area. No subs used. Payment may be made via PayPal.
Pacific Northwest Builders
Pacific Northwest Builders
Pacific Northwest Builders (PNB) is a General Contractor specializing in the construction custom residential and commercial structures/ facilities. Additionally, PNB is licensed with the State of Washington with federal certification in conducting AHERA building inspections for asbestos, Lead (Pb) Assessments for HUD commercial and residential projects, "Mold" remediation/ abatement, and Hazardous Material cleanup and remediation/ demolition projects. In addition to its construction services, PNB offers Hazardous Materials Management – Limited Good Faith Surveys, Abatement Design, Development of Bid Specifications, Hazardous Materials Management, Hazardous Materials Building Inspection, Third Party Air Monitoring, Lead/Asbestos Clearance, Closeout Documentation, AHERA Triennial Inspections, O&M Plans, Asbestos Awareness Training, Management Plans. Environmental Consulting – Phase I and II Environmental Site Assessments; Site Investigation and Characterization; Groundwater Monitoring; UST Closure; Removal Actions; AAI Rule and Due Diligence; Subsurface Exploration; Site Remediation; Voluntary Cleanup Program Management; Regulatory Liaison; Hazardous, Toxic, and Radioactive Waste (HTRW); FUDS-DERP Experience; EECA and RI/FS; Environmental Compliance; NEPA/SEPA. Industrial Hygiene Services – Indoor Air Quality (IAQ) Assessments, Air Sampling/Monitoring, Mold/Bacteriological Surveys and Remediation, IEQ testing for LEED Certification, Custom Training Programs, Health/Safety Hazard Assessments, Site-Specific Health and Safety Plans, Moisture Intrusion Investigations, Third Party Monitoring, Workers’ Exposure, Industrial Hygiene Work Plans. Construction Administration – Construction Management, Project Management, Plans and Specifications, Bid Process Support, Cost Estimating, Budget and Schedule Control, Contract Negotiations, Mediation and Dispute Arbitration, Abatement Design and Management, Permitting, Constructability Review, Value Safety Engineering services through its coalition of Certified Safety Professionals (CSP) and Certified Industrial Hygienists (CIH). PNB specializes in hard surface fabrication (Corian, stone, and ceramic tile) installations for commercial and residential applications; custom cabinets; kitchen and bath renovations, and custom RV interiors. PNB is a customer oriented company. On acceptance of a PNB bid, PNB requires a 50% good faith payment prior to project commencement, with the project balance (second 50%/ ½ ) due on the completion of the project. Long duration projects (over 30 days) requires a 50% good faith payment prior to project commencement, with 25%/ ¼ payment due at seventy-five percent completion and the remainder 25%/ ¼ due on project completion and acceptance.
Pacific Northwest Builders (PNB) is a General Contractor specializing in the construction custom residential and commercial structures/ facilities. Additionally, PNB is licensed with the State of Washington with federal certification in conducting AHERA building inspections for asbestos, Lead (Pb) Assessments for HUD commercial and residential projects, "Mold" remediation/ abatement, and Hazardous Material cleanup and remediation/ demolition projects. In addition to its construction services, PNB offers Hazardous Materials Management – Limited Good Faith Surveys, Abatement Design, Development of Bid Specifications, Hazardous Materials Management, Hazardous Materials Building Inspection, Third Party Air Monitoring, Lead/Asbestos Clearance, Closeout Documentation, AHERA Triennial Inspections, O&M Plans, Asbestos Awareness Training, Management Plans. Environmental Consulting – Phase I and II Environmental Site Assessments; Site Investigation and Characterization; Groundwater Monitoring; UST Closure; Removal Actions; AAI Rule and Due Diligence; Subsurface Exploration; Site Remediation; Voluntary Cleanup Program Management; Regulatory Liaison; Hazardous, Toxic, and Radioactive Waste (HTRW); FUDS-DERP Experience; EECA and RI/FS; Environmental Compliance; NEPA/SEPA. Industrial Hygiene Services – Indoor Air Quality (IAQ) Assessments, Air Sampling/Monitoring, Mold/Bacteriological Surveys and Remediation, IEQ testing for LEED Certification, Custom Training Programs, Health/Safety Hazard Assessments, Site-Specific Health and Safety Plans, Moisture Intrusion Investigations, Third Party Monitoring, Workers’ Exposure, Industrial Hygiene Work Plans. Construction Administration – Construction Management, Project Management, Plans and Specifications, Bid Process Support, Cost Estimating, Budget and Schedule Control, Contract Negotiations, Mediation and Dispute Arbitration, Abatement Design and Management, Permitting, Constructability Review, Value Safety Engineering services through its coalition of Certified Safety Professionals (CSP) and Certified Industrial Hygienists (CIH). PNB specializes in hard surface fabrication (Corian, stone, and ceramic tile) installations for commercial and residential applications; custom cabinets; kitchen and bath renovations, and custom RV interiors. PNB is a customer oriented company. On acceptance of a PNB bid, PNB requires a 50% good faith payment prior to project commencement, with the project balance (second 50%/ ½ ) due on the completion of the project. Long duration projects (over 30 days) requires a 50% good faith payment prior to project commencement, with 25%/ ¼ payment due at seventy-five percent completion and the remainder 25%/ ¼ due on project completion and acceptance.
1st Choice Restoration Tri-Cities
1st Choice Restoration Tri-Cities
Additional DBAs - 1st Choice Restoration Inc, 1st Choice Restoration, 1st Choice Restoration of Moses Lake, 1st Choice Restoration of Walla Walla LLC, 1st Choice Restoration of Wenatchee.
"Everyone we encountered at 1st Choice was outstanding. They were quick to get to our house to look at the damage from a water leak. Once it was dried out and floors pick they quickly got it ordered and got to work on putting in new floors. Matt and his team went above and beyond on our project. The end result was better that I expected. Matt made sure we understood everything and took the time to explain everything that was going to be done and answered any questions we had. Can’t wait for the next project so we can have them come back. Hopefully not starting with a leak next time."
Taylor T on January 2021
Additional DBAs - 1st Choice Restoration Inc, 1st Choice Restoration, 1st Choice Restoration of Moses Lake, 1st Choice Restoration of Walla Walla LLC, 1st Choice Restoration of Wenatchee.
"Everyone we encountered at 1st Choice was outstanding. They were quick to get to our house to look at the damage from a water leak. Once it was dried out and floors pick they quickly got it ordered and got to work on putting in new floors. Matt and his team went above and beyond on our project. The end result was better that I expected. Matt made sure we understood everything and took the time to explain everything that was going to be done and answered any questions we had. Can’t wait for the next project so we can have them come back. Hopefully not starting with a leak next time."
Taylor T on January 2021
The Walla Walla, WA homeowners’ guide to mold testing and remediation services
From average costs to expert advice, get all the answers you need to get your job done.

Mold remediation cost can quickly escalate. But if you have mold in your home, the cost for mold remediation is worth it.

The cost of a mold inspection might seem high, but it’s one of the best investments you can make for your health and home. Read on to learn cost-saving tips.

When you see some sort of growth in a damp area of your home, you want to know the differences between mildew and mold. Learn more about these two types of fungi.

You’ve just opened your toilet to a slimy surprise, and now you’re wondering: Why is mold growing in my toilet? Here are the most common causes.

When is mold remediation required at your home? We can help you decide whether the musty odor or the patch of mold you’re experiencing requires a pro’s help.

When it comes to black mold vs wood rot, one causes a much bigger threat to your family. Keep reading to learn which.
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