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Avatar for DNH Property Inspections

DNH Property Inspections

4.92(
13
)
•Approved Pro

DNH Property Inspections

4.92(
13
)
•Approved Pro
Super Service Award
Customers say: Quick response
1 years of experience
Free onsite estimate

At DNH Property Inspections, we bring nearly 20 years of experience and advanced technology to every job, delivering thorough evaluations and peace of mind. Each inspection includes a detailed digital report with photos and videos, delivered within 24 hours. Our services cover everything from standard home inspections to add-ons like sewer scope, thermal imaging, WDI/termite, pool, sprinkler, septic, and environmental testing (mold, air quality, asbestos, lead, radon, and water). As a Certified Master Inspector, we ensure professional, reliable results every time. To make the process even smoother, we provide Repair Pricer access to generate real-world repair estimates, HomeBinder to help clients manage ongoing home maintenance, and a Utility Concierge service to find the best utility deals and handle set-up. With professionalism, clear communication, and client care at our core, DNH makes the inspection process simple and stress-free for buyers, sellers, and agents. Schedule Today

"My inspector, Justin, did a great job with my apartment inspection. He was very thorough and found that the dishwasher wasn?t working, which was really important for me to know. Because of his inspection, I?ve decided I don?t even want the place if they aren?t going to fix it. I?m glad I was able to be there the whole time, and Justin took the time to answer all of my questions clearly. I really appreciate his professionalism and would recommend him to anyone needing an inspection."

Ayden A on August 2025

At DNH Property Inspections, we bring nearly 20 years of experience and advanced technology to every job, delivering thorough evaluations and peace of mind. Each inspection includes a detailed digital report with photos and videos, delivered within 24 hours. Our services cover everything from standard home inspections to add-ons like sewer scope, thermal imaging, WDI/termite, pool, sprinkler, septic, and environmental testing (mold, air quality, asbestos, lead, radon, and water). As a Certified Master Inspector, we ensure professional, reliable results every time. To make the process even smoother, we provide Repair Pricer access to generate real-world repair estimates, HomeBinder to help clients manage ongoing home maintenance, and a Utility Concierge service to find the best utility deals and handle set-up. With professionalism, clear communication, and client care at our core, DNH makes the inspection process simple and stress-free for buyers, sellers, and agents. Schedule Today

"My inspector, Justin, did a great job with my apartment inspection. He was very thorough and found that the dishwasher wasn?t working, which was really important for me to know. Because of his inspection, I?ve decided I don?t even want the place if they aren?t going to fix it. I?m glad I was able to be there the whole time, and Justin took the time to answer all of my questions clearly. I really appreciate his professionalism and would recommend him to anyone needing an inspection."

Ayden A on August 2025

Avatar for GreenWorks Inspections & Engineering

GreenWorks Inspections & Engineering

4.81(
252
)

GreenWorks Inspections & Engineering

4.81(
252
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

GreenWorks was founded in 2009 in Texas and is a woman owned small business specializing in peace of mind around real estate due diligence. GreenWorks provides Inspections, Structural Engineering and Environmental Testing Services for residential and commercial properties. Those services are geared around identifying deficiencies and potential future issues and our Home Solutions division offers a full process in prioritizing with our clients solutions to repair, renovate and increase performance to their most valuable asset. In August 2020, GreenWorks was awarded the rank of #1200 on the 2020 Inc. 5000 list, the most prestigious ranking of the nation’s fastest-growing private companies following up their 2019 Inc. 5000 ranking of #1595.

"My 11th month home inspection was completed by David Berryman. David demonstrated exceptional professionalism and attention to detail throughout the process. He was thorough in his inspection, making sure every area was checked and documented. David took the time to listen patiently and addressed each question I had. His ability to break down technical details into easy-to-understand language helped me learn more about my home. He also identified a few issues that might have been overlooked. His insights were valuable, and the inspection report was available in a timely manner."

Helen X on November 2025

GreenWorks was founded in 2009 in Texas and is a woman owned small business specializing in peace of mind around real estate due diligence. GreenWorks provides Inspections, Structural Engineering and Environmental Testing Services for residential and commercial properties. Those services are geared around identifying deficiencies and potential future issues and our Home Solutions division offers a full process in prioritizing with our clients solutions to repair, renovate and increase performance to their most valuable asset. In August 2020, GreenWorks was awarded the rank of #1200 on the 2020 Inc. 5000 list, the most prestigious ranking of the nation’s fastest-growing private companies following up their 2019 Inc. 5000 ranking of #1595.

"My 11th month home inspection was completed by David Berryman. David demonstrated exceptional professionalism and attention to detail throughout the process. He was thorough in his inspection, making sure every area was checked and documented. David took the time to listen patiently and addressed each question I had. His ability to break down technical details into easy-to-understand language helped me learn more about my home. He also identified a few issues that might have been overlooked. His insights were valuable, and the inspection report was available in a timely manner."

Helen X on November 2025

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Radon Detection and Reduction questions, answered by experts

Yes, DIY kits are available, but professional testing provides more accurate results and comprehensive reports.

Use a radon test kit or hire professionals to conduct a detailed assessment of radon levels in your home.

Keeping radon from getting into your home is much better than having to get rid of it once it's already indoors. While there may not be a way to fully prevent radon from getting into your home, there are things you can do to reduce the gas's ability to enter. 

Sealing foundation cracks and openings can help keep the gas from seeping inside. Improving air flow, such as by opening windows, can also be helpful. If you're building your home from scratch, talk to your contractor about using radon-resistant construction to keep the gas out.

The natural breakdown of uranium in soil, rock, and water can cause radon to appear in a home. The gas seeps into homes through cracks in foundations, walls, or floors, as well as through gaps around pipes or construction joints. Radon levels are influenced by soil composition, building materials, and ventilation. Poorly sealed or airtight homes can trap radon, allowing it to accumulate.

The soil beneath your house is most likely what’s causing an increased level of radon. This is because soil holds radioactivity for a long time and it’s also what most buildings are built on. Another common source of radon is water from a source that hasn’t been through periodic radon tests, such as well water. Over time, the radon from the soil can inhabit other parts of your house like the foundation or plumbing.

The Denison, TX homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.

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