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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 Energy Technologies Inc

Energy Technologies Inc

4.86(
71
)

Energy Technologies Inc

4.86(
71
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Energy Technologies has provided residential and commercial Heating, Ventilation, and Air Conditioning (HVAC) Service since 1976 in Northeastern and Central Pennsylvania. Our professionals can assist with planning, installation, and service for cooling and heating systems. We are a Trane independent dealer.

Energy Technologies has provided residential and commercial Heating, Ventilation, and Air Conditioning (HVAC) Service since 1976 in Northeastern and Central Pennsylvania. Our professionals can assist with planning, installation, and service for cooling and heating systems. We are a Trane independent dealer.


Avatar for Mold Men of Pittsburgh

Mold Men of Pittsburgh

4.82(
83
)

Mold Men of Pittsburgh

4.82(
83
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Mold Men of Pittsburgh is a full service mold remediation company that specializes in the removal and the assessment of mold. We are certified through the professional mold inspection institute. We service the greater Pittsburgh and greater western Pennsylvania marketplace. Also, we are certified water damage drying specialists with the IICRC which is the institute of inspection, cleaning and restoration certification. We offer service warranties on our work and we our properly insured to provide mold and contamination work services. We utilize a "Green" Based technology in our mold remediation process. We are certified, professional, reliable, and properly insured to remediate mold in both residential and commercial settings. Mold Men of Pittsburgh is a division of the d&d restoration specialists, inc. Our main office location is in new Kensington, pa. We recently opened an office in Coraopolis, pa in may 2013.

"This was absolutely excellent! From the initial estimate to the final project completion, everyone was professional and hard-working! I certainly recommend them. We even got an Angie's List discount as this is where we found them. Thank you Mold Men!"

Margaret T on August 2020

Mold Men of Pittsburgh is a full service mold remediation company that specializes in the removal and the assessment of mold. We are certified through the professional mold inspection institute. We service the greater Pittsburgh and greater western Pennsylvania marketplace. Also, we are certified water damage drying specialists with the IICRC which is the institute of inspection, cleaning and restoration certification. We offer service warranties on our work and we our properly insured to provide mold and contamination work services. We utilize a "Green" Based technology in our mold remediation process. We are certified, professional, reliable, and properly insured to remediate mold in both residential and commercial settings. Mold Men of Pittsburgh is a division of the d&d restoration specialists, inc. Our main office location is in new Kensington, pa. We recently opened an office in Coraopolis, pa in may 2013.

"This was absolutely excellent! From the initial estimate to the final project completion, everyone was professional and hard-working! I certainly recommend them. We even got an Angie's List discount as this is where we found them. Thank you Mold Men!"

Margaret T on August 2020


Avatar for Basements Love Us Inc

Basements Love Us Inc

4.48(
124
)

Basements Love Us Inc

4.48(
124
)
Customers say: Super punctual
Free onsite estimate

We are a family owned & operated business providing Basement Waterproofing, Mold Remediation, Structural Repairs and Crawl Space Encapsulation to the New Jersey, Eastern Pennsylvania, and Delaware area. We have over 20 years of combined experience, and are fully licensed and insured in both New Jersey, Pennsylvania, and Delaware. We strive for excellence and are proud to offer a 100% satisfaction guarantee. We look forward to helping your family today! Secondary Address: 5211 Arendell Ave., Philadelphia, PA 19114.

"job was done in a timely manner, however was not done in a professional workman like manner, Which the contract states it would be done. When the estimator came he explained what would be done to eliminate water issue. When we asked how does water get removed outside and how they would undermine stairs and walls he simple stated the installers will go over that with you when they come. The installers said they would be channeling under the step and walls, which are only 2 1/2 inch walls. The last step was also a simple channel as well. More time consuming perhaps, when you charge $3000.00 more than another contractor, homeowners are believing they are getting a professional job! They cut her stair runner instead of peeling it back so it could be glued back down. she needs replace whole runner now and company could care less including there estimator! sheetrock replacement also more expensive because took a hammer to the walls instead of saw zall,nice straight lines! also have photos."

mark h on September 2025

We are a family owned & operated business providing Basement Waterproofing, Mold Remediation, Structural Repairs and Crawl Space Encapsulation to the New Jersey, Eastern Pennsylvania, and Delaware area. We have over 20 years of combined experience, and are fully licensed and insured in both New Jersey, Pennsylvania, and Delaware. We strive for excellence and are proud to offer a 100% satisfaction guarantee. We look forward to helping your family today! Secondary Address: 5211 Arendell Ave., Philadelphia, PA 19114.

"job was done in a timely manner, however was not done in a professional workman like manner, Which the contract states it would be done. When the estimator came he explained what would be done to eliminate water issue. When we asked how does water get removed outside and how they would undermine stairs and walls he simple stated the installers will go over that with you when they come. The installers said they would be channeling under the step and walls, which are only 2 1/2 inch walls. The last step was also a simple channel as well. More time consuming perhaps, when you charge $3000.00 more than another contractor, homeowners are believing they are getting a professional job! They cut her stair runner instead of peeling it back so it could be glued back down. she needs replace whole runner now and company could care less including there estimator! sheetrock replacement also more expensive because took a hammer to the walls instead of saw zall,nice straight lines! also have photos."

mark h on September 2025


Avatar for UGI Heating Cooling & Plumbing

UGI Heating Cooling & Plumbing

4.71(
82
)

UGI Heating Cooling & Plumbing

4.71(
82
)
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Operating 24/7 for emergency service to repair your heating, cooling and water heating equipment, Specialize in Installation, Service Repairs & Maintenance. Also perform Energy Audits & Duct Cleaning. We Service All Makes & Models of your HVAC Equipment that are Natural Gas, Electric, Propane or Oil. Call us today at 1-877-844-4822!

"I AM LIVID WITH THEIR SERVICE. My husband and I have been living in our home 4 years without a single issue with our cooling system. We had UGI come out to "service" our system and said everything looked great....2 months later something with our compressor blew...that was $400. Then this morning, less than 30 days later, we apparently needed a brand new thermostat.....another $400 and guess what? MY HOUSE IS STILL NOT COOLING DOWN. So I called and said how it is absolutely ridiculous that there is still an issue especially after charging us to "fix" the thermostat. I am obviously frustrated. I work from home, its hot and I am pregnant with 4 pets in my home that are distressed from the rising heat and their customer service agent has the audacity to be BEYOND RUDE and tell me "to have a better day" as if it was MY FAULT...ok. It is very odd that ever since they came to "service" our central air system they've had to come back THREE TIMES and the system STILL NOT WORK. BEWARE!"

Danielle K on July 2024

Operating 24/7 for emergency service to repair your heating, cooling and water heating equipment, Specialize in Installation, Service Repairs & Maintenance. Also perform Energy Audits & Duct Cleaning. We Service All Makes & Models of your HVAC Equipment that are Natural Gas, Electric, Propane or Oil. Call us today at 1-877-844-4822!

"I AM LIVID WITH THEIR SERVICE. My husband and I have been living in our home 4 years without a single issue with our cooling system. We had UGI come out to "service" our system and said everything looked great....2 months later something with our compressor blew...that was $400. Then this morning, less than 30 days later, we apparently needed a brand new thermostat.....another $400 and guess what? MY HOUSE IS STILL NOT COOLING DOWN. So I called and said how it is absolutely ridiculous that there is still an issue especially after charging us to "fix" the thermostat. I am obviously frustrated. I work from home, its hot and I am pregnant with 4 pets in my home that are distressed from the rising heat and their customer service agent has the audacity to be BEYOND RUDE and tell me "to have a better day" as if it was MY FAULT...ok. It is very odd that ever since they came to "service" our central air system they've had to come back THREE TIMES and the system STILL NOT WORK. BEWARE!"

Danielle K on July 2024


Avatar for UGI Heating Cooling & Plumbing

UGI Heating Cooling & Plumbing

4.69(
62
)

UGI Heating Cooling & Plumbing

4.69(
62
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Operate 24/7 for emergency service to repair your heating, cooling and water heating equipment, Specialize in Installation, Service Repairs & Maintenance. Also perform Energy Audits & Duct Cleaning. We Service All Makes & Models of your HVAC Equipment that are Natural Gas, Electric, Propane or Oil. Call us today at 1-877-844-4822!

"Went well."

Alok P on September 2018

Operate 24/7 for emergency service to repair your heating, cooling and water heating equipment, Specialize in Installation, Service Repairs & Maintenance. Also perform Energy Audits & Duct Cleaning. We Service All Makes & Models of your HVAC Equipment that are Natural Gas, Electric, Propane or Oil. Call us today at 1-877-844-4822!

"Went well."

Alok P on September 2018


Wertz and Co

4.31(
32
)

Wertz and Co

4.31(
32
)
Customers say: Super punctual
100 years of experience

Roofing and Chimney contractors, Since 1926 17 employees, Free Est. fast services family owned NFI Cert. BBB A+ rating. Additional contact name - R.L. Becker. Must mention Angie's List to redeem discount.

"The two technicians that came were great. They were polite, helpful, caring, knowledgeable, helped me out and did fantastic job and clean up"

Sharon B on March 2022

Roofing and Chimney contractors, Since 1926 17 employees, Free Est. fast services family owned NFI Cert. BBB A+ rating. Additional contact name - R.L. Becker. Must mention Angie's List to redeem discount.

"The two technicians that came were great. They were polite, helpful, caring, knowledgeable, helped me out and did fantastic job and clean up"

Sharon B on March 2022



EnviroHealth Consulting Inc.

4.71(
7
)

EnviroHealth Consulting Inc.

4.71(
7
)
Customers say: Quick response
32 years of experience

EnviroHealth Consulting, Inc., offers a house-apartment-office screening inspection relating to health concerns linked with environmental issues - for persons with asthmatic or allergic reactions, sleep difficulties, inflammatory conditions, cancer, etc., - and for well individuals and concerned parents who want peace of mind that their homes are healthy.

EnviroHealth Consulting, Inc., offers a house-apartment-office screening inspection relating to health concerns linked with environmental issues - for persons with asthmatic or allergic reactions, sleep difficulties, inflammatory conditions, cancer, etc., - and for well individuals and concerned parents who want peace of mind that their homes are healthy.


"During a snowstorm, my wife noticed we had no hot water. I contacted Larry & Sons before the storm, and while I understood their priority to ensure driver safety, they informed me it might take a couple of days to reach my residence. This was reasonable given the circumstances. When the technician finally arrived, he quickly diagnosed a leak in our hot water tank and determined it needed replacement. He also mentioned that our water softener system was improperly installed by a previous technician and recommended replacing it. Additionally, I decided to replace the sump pump as part of the project. However, I was shocked when I was quoted over $13,000 for the job. Given the urgency of the situation—my family needed hot water—I reluctantly agreed to proceed. Unfortunately, I later realized that I was overcharged by approximately $5,000 for the project. To make matters worse, after the installation, the team left a mess on the street that they didn’t clean up. While I am relieved my family now has hot water and a new water softener system, I cannot justify the excessive cost or the unprofessional behavior. I would caution anyone considering Larry & Sons to think twice before doing business with them. In my experience, they took advantage of a dire situation, leaving me feeling overcharged and disappointed."

Joseph V on January 2025

We professionally install, service and repair HVAC systems. Give us a call today.

"During a snowstorm, my wife noticed we had no hot water. I contacted Larry & Sons before the storm, and while I understood their priority to ensure driver safety, they informed me it might take a couple of days to reach my residence. This was reasonable given the circumstances. When the technician finally arrived, he quickly diagnosed a leak in our hot water tank and determined it needed replacement. He also mentioned that our water softener system was improperly installed by a previous technician and recommended replacing it. Additionally, I decided to replace the sump pump as part of the project. However, I was shocked when I was quoted over $13,000 for the job. Given the urgency of the situation—my family needed hot water—I reluctantly agreed to proceed. Unfortunately, I later realized that I was overcharged by approximately $5,000 for the project. To make matters worse, after the installation, the team left a mess on the street that they didn’t clean up. While I am relieved my family now has hot water and a new water softener system, I cannot justify the excessive cost or the unprofessional behavior. I would caution anyone considering Larry & Sons to think twice before doing business with them. In my experience, they took advantage of a dire situation, leaving me feeling overcharged and disappointed."

Joseph V on January 2025

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Air Duct Cleaning questions, answered by experts

If you have a forced-air heating system, it’s important to have it professionally inspected at least once per year. During one of these visits, your contractor will look at all of the components of your HVAC system, including your furnace or heat pump, air conditioner, and ducts. On average, an HVAC inspection costs $300. It’s also important to perform basic maintenance between inspections, such as changing your filters and cleaning dust from around your vents.

The only immediate step you need to take after the air duct cleaning finishes is changing your furnace filter. It’s likely to accumulate some dust and debris during the cleaning process. There’s no need to replace the filter before the cleaning starts, as a dirty air filter won’t affect the cleaning process. Regularly replacing your air filter is one of the best steps you can take to keep your air ducts clean in the months after a pro cleans them. The pro should clean up any mess left behind and reattach all the grates.

If you don’t regularly change your HVAC filter, your system will get clogged up with contaminants, and as a result have to work harder to function properly. Eventually, this can cause a multitude of problems for your HVAC system and shorten its lifespan. Additionally, failure to replace your filter can lead to higher energy bills, poor temperature regulation, and even health problems.

Yes, dirty air ducts can make your house smell. If you have mold growing in your ducts, you might notice a musty odor (similar to rotting leaves) coming through your vents when you run your AC. Rodent infestations might smell like ammonia, while an insect problem could create a musty or oily scent.

Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills. 

The Lawrenceville, PA homeowners’ guide to air duct cleaning services

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

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