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"Very professional, knowledgeable, courteous and very customer focused. Would definitely use their services again!"

Chris A on November 2023

Full service Radon testing and mitigation, air duct and dryer vent cleaning, and blown-in attic insulation company. We service the entire state of Delaware and eastern Maryland.

"Very professional, knowledgeable, courteous and very customer focused. Would definitely use their services again!"

Chris A on November 2023


Avatar for In and Out Home Inspections, LLC

In and Out Home Inspections, LLC

11722 Back Creek Road
4.86(
85
)
Approved Pro

In and Out Home Inspections, LLC

11722 Back Creek Road
4.86(
85
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
59 local quotes requested

Here at, In and Out Home Inspections, LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Our inspector did an excellent job with inspecting the home. He proved to be knowledgeable and offered recommendations for improvements."

Maurice on October 2025

Here at, In and Out Home Inspections, LLC, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Our inspector did an excellent job with inspecting the home. He proved to be knowledgeable and offered recommendations for improvements."

Maurice on October 2025


Baker Home Inspection Inc.

5537 Mount Hermon Church Rd.
5.00(
3
)

Baker Home Inspection Inc.

5537 Mount Hermon Church Rd.
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Complete home and property inspections. 27 years experience in the home building/construction industry. Member of the National Association of Home Inspectors. American Home Inspectors Training Institute Certified. We inspect everything from the grounds to the roof and everything in between. All of our inspections meet or exceed the ASHI standards of practice and code of conduct.

"Mr. Baker was truly amazing and professional and made it very clear that he worked for me the client and he was very detailed in his inspection and let me tag along with him and explained everything. Because of his inspection it showed major problems with the home we were going to buy. My wife and I truly thank Paul because of him and his inspection we avoided buying a money pit home we will use him again when we find the next home we wana buy which will be very soon. If you want an honest person who has your best interest in hand I promise you won't regret hiring Mr. PAUL BAKER."

Jordan H on April 2018

Complete home and property inspections. 27 years experience in the home building/construction industry. Member of the National Association of Home Inspectors. American Home Inspectors Training Institute Certified. We inspect everything from the grounds to the roof and everything in between. All of our inspections meet or exceed the ASHI standards of practice and code of conduct.

"Mr. Baker was truly amazing and professional and made it very clear that he worked for me the client and he was very detailed in his inspection and let me tag along with him and explained everything. Because of his inspection it showed major problems with the home we were going to buy. My wife and I truly thank Paul because of him and his inspection we avoided buying a money pit home we will use him again when we find the next home we wana buy which will be very soon. If you want an honest person who has your best interest in hand I promise you won't regret hiring Mr. PAUL BAKER."

Jordan H on April 2018


Dr Energy Saver

115 Atlantic Ave
2.75(
4
)

Dr Energy Saver

115 Atlantic Ave
2.75(
4
)
Customers say: Super punctual
15 years of experience

Dr. Energy Saver Delaware is your prescription for lower energy bills® in Delaware & Eastern Maryland. We have helped hundreds of homeowners improve their homes comfort and health by making their homes more efficient. Our comprehensive home energy efficiency solutions are customized to fit your specific needs. From window replacement, home insulation and air conditioning (heating, cooling, and ventilation) to air sealing, attic insulation, water heaters and furnace maintenance, repair, and replacement. If you're serious about comfort and health in your home don't take a chance on singular solutions. Your family and your home deserve a total home performance efficiency plan! By evaluating your home's systems, Dr. Energy Saver Delaware can help to ensure that you're getting the best results.

Dr. Energy Saver Delaware is your prescription for lower energy bills® in Delaware & Eastern Maryland. We have helped hundreds of homeowners improve their homes comfort and health by making their homes more efficient. Our comprehensive home energy efficiency solutions are customized to fit your specific needs. From window replacement, home insulation and air conditioning (heating, cooling, and ventilation) to air sealing, attic insulation, water heaters and furnace maintenance, repair, and replacement. If you're serious about comfort and health in your home don't take a chance on singular solutions. Your family and your home deserve a total home performance efficiency plan! By evaluating your home's systems, Dr. Energy Saver Delaware can help to ensure that you're getting the best results.


Avatar for Healthy Home Solutions

Healthy Home Solutions

165 Charlies Ct
4.95(
120
)

Healthy Home Solutions

165 Charlies Ct
4.95(
120
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Healthy Home Solutions is an indoor air care and restoration company. Our core services are mold testing and remediation, odor removal, duct cleaning and water mitigation. Since 2011 we have been creating healthy indoor environments where people live, work and play. We believe in technology and building science, and we utilize all the tools in our wheelhouse to constantly improve our skills and service. We understand your home and family is your top priority, which makes it ours, too.

"They quality of work was very good and they keep my family safe."

Theresa M on September 2022

Healthy Home Solutions is an indoor air care and restoration company. Our core services are mold testing and remediation, odor removal, duct cleaning and water mitigation. Since 2011 we have been creating healthy indoor environments where people live, work and play. We believe in technology and building science, and we utilize all the tools in our wheelhouse to constantly improve our skills and service. We understand your home and family is your top priority, which makes it ours, too.

"They quality of work was very good and they keep my family safe."

Theresa M on September 2022


Avatar for LBI Home & Building Inspection

LBI Home & Building Inspection

15547 Honey Locust Ln
4.89(
63
)

LBI Home & Building Inspection

15547 Honey Locust Ln
4.89(
63
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

- What sets me apart from other top inspectors is rather than spending 2-1/2 to 3 hrs. merely documenting the home's structure, systems, and components, and identifying deficiencies and potential problems; I focus upon teaching you about the home. Yes, it will be me, not a (surprise) employee, who will be serving you. Rather than simply enabling you to make informed decisions regarding your contract to purchase, I am enabling you to understand the specifics of your future home, which thereby enable me to teach you how to operate its systems most efficiently, reduce your energy costs, and how to maintain your home and protect your investment. You needn’t ask if you can accompany me and ask questions — I will arrive about an hour before you to set up my program, and document exterior conditions. Upon your arrival we will enter, conduct a detailed orientation, then inspect the home together. During which I’ll explain everything and answer any questions you may have. When we’ve completed inspecting, we’ll review the draft of the upcoming report, so you’ll know what issues will be in the report before we leave. Please be prepared to spent 4 hours with me. Why hire an inspector whose services merely meet Licensing and Certification minimum requirements which focus only upon protecting your contractual needs by identifying deficiencies and concerns? When for the same investment, you can participate in an LBI Education Inspection which in addition to providing you with a more comprehensive report, also teaches you all about the property, answers your questions, and provides a report created to serve as an informative manual similar to what is in the glove box of your vehicle.

""Mark was AMAZING! I know so much about my new home. He paid attention to detail and answered every question I had with no problem. I would call him for help again with no hesitation.""

Shamara M on June 2024

- What sets me apart from other top inspectors is rather than spending 2-1/2 to 3 hrs. merely documenting the home's structure, systems, and components, and identifying deficiencies and potential problems; I focus upon teaching you about the home. Yes, it will be me, not a (surprise) employee, who will be serving you. Rather than simply enabling you to make informed decisions regarding your contract to purchase, I am enabling you to understand the specifics of your future home, which thereby enable me to teach you how to operate its systems most efficiently, reduce your energy costs, and how to maintain your home and protect your investment. You needn’t ask if you can accompany me and ask questions — I will arrive about an hour before you to set up my program, and document exterior conditions. Upon your arrival we will enter, conduct a detailed orientation, then inspect the home together. During which I’ll explain everything and answer any questions you may have. When we’ve completed inspecting, we’ll review the draft of the upcoming report, so you’ll know what issues will be in the report before we leave. Please be prepared to spent 4 hours with me. Why hire an inspector whose services merely meet Licensing and Certification minimum requirements which focus only upon protecting your contractual needs by identifying deficiencies and concerns? When for the same investment, you can participate in an LBI Education Inspection which in addition to providing you with a more comprehensive report, also teaches you all about the property, answers your questions, and provides a report created to serve as an informative manual similar to what is in the glove box of your vehicle.

""Mark was AMAZING! I know so much about my new home. He paid attention to detail and answered every question I had with no problem. I would call him for help again with no hesitation.""

Shamara M on June 2024


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

60 Elm Hill Ave.
4.85(
347
)

Environmental Testing & Research Laboratories, Inc

60 Elm Hill Ave.
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

Radon detection is crucial as prolonged exposure to radon gas, a leading cause of lung cancer, poses significant health risks in residential environments.

Through air sampling devices and surface swabs in key areas of concern.

A DIY kit can lessen the sting that comes with paying for a professional assessment, but these comprehensive tests are true lifesavers. Inspectors are more likely to catch all of the pollutants and hazards in your air. Plus, you’ll still need a professional to verify and act on your DIY test results. 

Some kits don’t include tests for certain air pollutants or only detect their presence, but not their levels (i.e., mold spores). If you’re willing to shell out money for a DIY kit, it’s usually better to stretch your budget slightly higher for a more detailed assessment.

It is worthwhile to get radon testing done, especially if you haven’t in the past and don’t have active radon monitoring set up in your home. According to the American Lung Association, radon is a potential issue in all states, and testing is the best way to determine if it’s a current problem in your home. Radon testing includes professional tests that determine ongoing radon levels in your property, and it usually includes a mitigation protocol to help you decide what measures to take to protect your home and household members.

The short answer is no, air purifiers do not help with radon. While they certainly can improve the air quality of your home, they only clean pollutants from the air. Radon is radioactive, and it isn’t affected by the same filtration systems that handle other airborne particles, like dust and mold. The only thing that works is a radon mitigation system.

The Harbeson, DE 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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