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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


Avatar for Hot Shotz Mobile Power Wash

Hot Shotz Mobile Power Wash

4.78(
140
)

Hot Shotz Mobile Power Wash

4.78(
140
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

At Hot Shotz Mobile Power Wash, we offer a wide variety of high / low pressure cleaning for both commercial and residential customers. We have proudly served the St. Louis area since 1988. The owners, Brian and Gail Vance, believe in a strong work ethic. We work hard to do the job as if it were our own property. Our technicians are fully trained and insured, and all of our chemicals are biodegradable and non-hazardous to the environment.

"They did a wonderful job! Service was prompt and thorough. Exactly what we had hoped for! We will definitely use Hot Shotz again."

Deborah B on August 2019

At Hot Shotz Mobile Power Wash, we offer a wide variety of high / low pressure cleaning for both commercial and residential customers. We have proudly served the St. Louis area since 1988. The owners, Brian and Gail Vance, believe in a strong work ethic. We work hard to do the job as if it were our own property. Our technicians are fully trained and insured, and all of our chemicals are biodegradable and non-hazardous to the environment.

"They did a wonderful job! Service was prompt and thorough. Exactly what we had hoped for! We will definitely use Hot Shotz again."

Deborah B on August 2019


(Retired Air Force) We are a professional inspection company specializing in residential, radon, thermal, termite, and mold. Our team has over 30 years of combined experience.


Mick Construction Inc

5.00(
20
)

Mick Construction Inc

5.00(
20
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a family business that started in 1965. Mick Construction, Inc. consists of three full time union carpenters: Mark Perry, Steve Gallatin and Brian Perry.

"Mark did a great job on both tasks, was on-time and price was as-agreed. Would hire again as needed."

Andy B on June 2018

We are a family business that started in 1965. Mick Construction, Inc. consists of three full time union carpenters: Mark Perry, Steve Gallatin and Brian Perry.

"Mark did a great job on both tasks, was on-time and price was as-agreed. Would hire again as needed."

Andy B on June 2018


ENVIROPRO

4.75(
13
)

ENVIROPRO

4.75(
13
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Enviropro is an industrial hygiene and consulting company. We specialize in indoor environmental issues. We have over twenty years experience in the environmental consulting industry. We have provided expert witness testimony. Our clients include everyone from residential structures to commercial buildings to schools and universities. We have been featured on History Channel’s Modern Marvels. Our goal is to provide comprehensive information to our clients without resorting to scare tactics. We have some of the highest credentials available in the industry. We were also on the peer review board for the most current mold remediation guideline.

Enviropro is an industrial hygiene and consulting company. We specialize in indoor environmental issues. We have over twenty years experience in the environmental consulting industry. We have provided expert witness testimony. Our clients include everyone from residential structures to commercial buildings to schools and universities. We have been featured on History Channel’s Modern Marvels. Our goal is to provide comprehensive information to our clients without resorting to scare tactics. We have some of the highest credentials available in the industry. We were also on the peer review board for the most current mold remediation guideline.


Avatar for Reliable Radon LLC

Reliable Radon LLC

5.00(
10
)

Reliable Radon LLC

5.00(
10
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Reliable Radon is a St. Louis-based professional radon mitigation and testing company. We are committed to the testing and removal of radon by using the best technology and installing the most reliable mitigation systems. We are members of AARST (American Association of Radon Scientists and Technologists) and certified by the NRPP (National Radon Proficiency) for radon mitigation and testing of radon. We strictly adhere to the EPA protocols set forth in the EPA Regulation 402-R-93-078. All our work is guaranteed.

Reliable Radon is a St. Louis-based professional radon mitigation and testing company. We are committed to the testing and removal of radon by using the best technology and installing the most reliable mitigation systems. We are members of AARST (American Association of Radon Scientists and Technologists) and certified by the NRPP (National Radon Proficiency) for radon mitigation and testing of radon. We strictly adhere to the EPA protocols set forth in the EPA Regulation 402-R-93-078. All our work is guaranteed.


Avatar for Radon Professional Inspectors

Radon Professional Inspectors

4.60(
10
)

Radon Professional Inspectors

4.60(
10
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Radon Professional Inspectors is a complete radon company providing radon services for residential and commercial clients. RPI can test and mitigate any type of home you live in, or any type of building you work. You don't have to live with radon. Call Radon Professional Inspectors and breathe easy.

Radon Professional Inspectors is a complete radon company providing radon services for residential and commercial clients. RPI can test and mitigate any type of home you live in, or any type of building you work. You don't have to live with radon. Call Radon Professional Inspectors and breathe easy.


Avatar for Criterium - Hardy Engineers

Criterium - Hardy Engineers

5.00(
5
)

Criterium - Hardy Engineers

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Criterium Hardy Engineers provides professional inspection, evaluation and diagnostic building services for the St. Louis Region including the cities of Chesterfield, Ballwin, Kirkwood, Manchester, Wildwood, St. Charles, O’Fallon, and Creve Coeur. Our Missouri and Illinois licensed Professional Engineers have experience with a wide variety of facilities types and building systems.

Criterium Hardy Engineers provides professional inspection, evaluation and diagnostic building services for the St. Louis Region including the cities of Chesterfield, Ballwin, Kirkwood, Manchester, Wildwood, St. Charles, O’Fallon, and Creve Coeur. Our Missouri and Illinois licensed Professional Engineers have experience with a wide variety of facilities types and building systems.


Waterproof-Solutions

4.41(
17
)

Waterproof-Solutions

4.41(
17
)
Customers say: Quick response
2009 years of experience

We do basement waterproofing, crack injections, concrete work, install windows and much, MUCH more. We offer FREE estimates! We have a list of references, just ask!

"After finding a leak in our basement Steve came out reviewed the situation and proposed a solution. He explained what was going on to cause the leak and how the repair would remedy the problem. He contacted his staff and setup a repair for two days out. The repair itself went very well. The service person was on time and repaired the issue and cleaned up after himself (taking away all the old concrete and some dirt/mud that he had to pull out). I would highly recommend Steve and his staff."

Craig M on December 2018

We do basement waterproofing, crack injections, concrete work, install windows and much, MUCH more. We offer FREE estimates! We have a list of references, just ask!

"After finding a leak in our basement Steve came out reviewed the situation and proposed a solution. He explained what was going on to cause the leak and how the repair would remedy the problem. He contacted his staff and setup a repair for two days out. The repair itself went very well. The service person was on time and repaired the issue and cleaned up after himself (taking away all the old concrete and some dirt/mud that he had to pull out). I would highly recommend Steve and his staff."

Craig M on December 2018


C & K Heating and Cooling, Inc.

5.00(
6
)

C & K Heating and Cooling, Inc.

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

C &K is a family owned full service heating, cooling and plumbing company. We specialize in commercial, residential, refrigeration and plumbing. We offer very competitive pricing for all projects big or small. Financing is available.

C &K is a family owned full service heating, cooling and plumbing company. We specialize in commercial, residential, refrigeration and plumbing. We offer very competitive pricing for all projects big or small. Financing is available.

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Radon Detection and Reduction questions, answered by experts

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.

Radon testing costs around $450 on average, but you could pay between $150 and $800 for testing, depending on a few factors. The size of your house is one of the most significant cost factors, as your radon professional will have to set up additional tests for homes with larger footprints. The type of test can also have an impact on the cost. Finally, some radon testing companies will include a recommended protocol for radon mitigation, while others might charge $50 to $100 extra.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

DIY radon detection is possible using over-the-counter test kits, but professional testing can provide more accurate assessments, especially in cases of high initial readings.

Your radon fan needs to operate 24/7 to be effective. The only time the fan isn't operating is during its replacement. Radon levels in the home can increase within hours if the fan stops working or something obstructs the stack vent. Fortunately, radon systems require no downtime maintenance between fan changes.

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