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Verified Reviews for Air Duct Cleaning pros in Bellefonte, PA

*The Angi rating for Air Duct Cleaning companies in Bellefonte, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

*The HomeAdvisor rating for Air Duct Cleaning companies in Bellefonte, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

Last update on January 17, 2026

Find Air duct cleaners in Bellefonte

Avatar for Triangle Heating & Cooling, LLC

Triangle Heating & Cooling, LLC

4.43(
7
)
•Approved Pro

Triangle Heating & Cooling, LLC

4.43(
7
)
•Approved Pro
12 years of experience
Free onsite estimate

Here at Triangle Heating & Cooling, LLC, we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for you time and have a great day.

"Did a good job"

Jonathan V on September 2025

Here at Triangle Heating & Cooling, LLC, we sustain our business on quality and integrity. We are experts in our trade and our commitment to quality from beginning to end of your project. We look forward to earning your business. Call us anytime with any questions you may have. Thanks for you time and have a great day.

"Did a good job"

Jonathan V on September 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

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 Stanley Steemer

Stanley Steemer

4.45(
76
)

Stanley Steemer

4.45(
76
)
Customers say: True professional
51 years of experience

We are a National carpet and upholstery cleaning service. We are able to clean most flooring surfaces. we also can maintain ceramic tile, hardwood and laminate flooring. we are also cleaning air ducts.

"Carpet looks and smells great"

Linda S on October 2022

We are a National carpet and upholstery cleaning service. We are able to clean most flooring surfaces. we also can maintain ceramic tile, hardwood and laminate flooring. we are also cleaning air ducts.

"Carpet looks and smells great"

Linda S on October 2022

Avatar for Top Hat Chimney & Duct Cleaning

Top Hat Chimney & Duct Cleaning

4.73(
15
)

Top Hat Chimney & Duct Cleaning

4.73(
15
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

NOTE: Please call the office at 814-237-9337 to get the fastest service as most projects need more information than Angie's list will allow you to give. We are in the office from 9 AM - 3 PM Monday through Friday Top Hat is the premier company in the Centre Region for Chimney cleaning and repairs, Dryer Vent cleaning and repairs, and light masonry repairs. Our employees are Double certified in both Chimney Cleaning and in Relining. We offer all forms of relining.

"The two gentlemen arrived quite punctually and were very thorough. The furnace chimney did not require sweeping, nor did my fireplace, but they were able to take a look at the fireplace and advised me not to use it until it had been properly outfitted (it's an older fireplace, so this was not a surprise!) Instead of just completing the basic inspection and leaving, they also examined my dryer vent and took a look at my ductwork to see if it needed cleaning - and upon seeing I have some rather difficult to work with ducts, recommended another company because they felt they'd do the better job! Great to work with, punctual, honest folks, and fairly priced. What more can you ask from service people?"

Dawn S on October 2018

NOTE: Please call the office at 814-237-9337 to get the fastest service as most projects need more information than Angie's list will allow you to give. We are in the office from 9 AM - 3 PM Monday through Friday Top Hat is the premier company in the Centre Region for Chimney cleaning and repairs, Dryer Vent cleaning and repairs, and light masonry repairs. Our employees are Double certified in both Chimney Cleaning and in Relining. We offer all forms of relining.

"The two gentlemen arrived quite punctually and were very thorough. The furnace chimney did not require sweeping, nor did my fireplace, but they were able to take a look at the fireplace and advised me not to use it until it had been properly outfitted (it's an older fireplace, so this was not a surprise!) Instead of just completing the basic inspection and leaving, they also examined my dryer vent and took a look at my ductwork to see if it needed cleaning - and upon seeing I have some rather difficult to work with ducts, recommended another company because they felt they'd do the better job! Great to work with, punctual, honest folks, and fairly priced. What more can you ask from service people?"

Dawn S on October 2018

Clear Air

5.00(
4
)

Clear Air

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Clear Air is a small family owned and operated company in business for 9 years. Serving all of central PA, we offer free inspections and estimates. We specialize in duct cleaning as it's the only thing we do. Our technicians are prompt, courteous and clean. Clear Air follows the ethics and standards of NADCA ACR2006 and we preform our services for residential, commercial and industrial environments. We are bonded, insured and all employees have workman's comp.

"Great. Did an amazing job and were very respectful and helpful."

Teri H on September 2023

Clear Air is a small family owned and operated company in business for 9 years. Serving all of central PA, we offer free inspections and estimates. We specialize in duct cleaning as it's the only thing we do. Our technicians are prompt, courteous and clean. Clear Air follows the ethics and standards of NADCA ACR2006 and we preform our services for residential, commercial and industrial environments. We are bonded, insured and all employees have workman's comp.

"Great. Did an amazing job and were very respectful and helpful."

Teri H on September 2023

H2Pro Restorations

5.00(
1
)

H2Pro Restorations

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

H2pro is a full service, fully certified insurance restoration and construction company. We work with all insurance companies and have been in the industry for over 15 years. If you are looking for a company to provide you with quality workmanship in a timely, professional manner than H2pro is the company for you. Call us today!

H2pro is a full service, fully certified insurance restoration and construction company. We work with all insurance companies and have been in the industry for over 15 years. If you are looking for a company to provide you with quality workmanship in a timely, professional manner than H2pro is the company for you. Call us today!

Global Plasma Solutions

5.00(
1
)

Global Plasma Solutions

5.00(
1
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

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Air Duct Cleaning questions, answered by experts

The most common duct sizes used in residential homes are round ducts 6 to 12 inches in diameter. This size is small enough to be easily installed into walls and ceilings, yet is wide enough to allow for adequate airflow through the home. Improper duct sizing can cause HVAC issues, increased energy bills, and a drop in HVAC efficiency, which translates into a less comfortable home. 

Failing to follow an air duct cleaning schedule can allow dust, allergens, and contaminants to accumulate. This can lead to poor indoor air quality and potential respiratory problems or allergies for occupants. Mold and mildew can develop in the ducts, posing serious health risks and creating unpleasant odors. Debris buildup can also restrict airflow, causing the HVAC system to work harder and reduce its efficiency.

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. It's not just AC filters that get dirty. Ducts can accumulate dust and dirt quickly. Insects and animals can also get into duct systems, creating many problems. Dirt build-up and unwanted guests can constrict the airflow and cause rooms not to cool evenly. You might also see higher energy bills because they're not working as efficiently.

We don’t recommend putting cockroach bait traps inside your air vents. While it may seem like a simple way to trap roaches where they hide, the bait traps can contain chemicals that aren’t great for humans or pets to inhale. Instead, implement the removal methods of fixing air conditioner leaks, sealing any cracks, and hiring an HVAC professional.

The Bellefonte, 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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