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TRUSTED BY LEHIGH VALLEY, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon77
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Lehigh Valley, PA

*The Angi rating for Insulation Service companies in Lehigh Valley, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Lehigh Valley, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on September 25, 2026

Find Insulation pros in Lehigh Valley

Avatar for Lehigh Valley Insulation, Inc.
Lehigh Valley Insulation, Inc.
4.8(
106
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

"They did a great job.. very professional and thorough. I would gladly do business with them again and recommend Lehigh Valley Insulation to everyone."
Response time2 days
33 neighbors recently requested a quote
Recommended by98%of homeowners
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Bulldog Insulation, LLC
4.5(
268
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Bulldog was very knowledgeable and did a great job installing the insulation. I had to have them come back out to take a look at some of the insulation that made it's way into my basement, but they were very timely in getting this resolved. Overall, a great experience at a great price."
18 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for High Point Insulation LLC
High Point Insulation LLC
4.9(
11
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"I can't say one thing bad about this business: very professional, reasonable price, and they cleaned up that you would not know they were ever here. I will certainly recommend to anyone adding insulation to their house and like us insulating the garage. Excellent job to Hassan and his team."
fiberglass attic top-up
fiberglass attic top-up
Soundproofing process
Soundproofing process
Soundproofing inside wall

+12

Response time1 day
Response rate97%
18 neighbors recently requested a quote
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Avatar for Atticrawl, LLC
Atticrawl, LLC
4.7(
18
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

Welcome to Atticrawl, LLC \nWe pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Attic Insulation
Attic Insulation
61 neighbors recently requested a quote
Recommended by62%of homeowners
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Avatar for High Point Insulation, LLC
High Point Insulation, LLC
3.7(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install+2 more

Serving Lehigh Valley, PA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"High Point Insulation, LLC is a trusted insulation contractor serving the greater Lehigh Valley, Pocono Township, and Central Jersey areas. We have 9 years experience and specialize in providing residential and commercial clients with superior insulation solutions."

6 neighbors recently requested a quote
Recommended by50%of homeowners
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Avatar for Western Pest - Spring House
Western Pest - Spring House
4.3(
16
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Lehigh Valley, PA and surrounding areas

Approved (Corporate)

In business since 1928

Free estimates

Small jobs welcome

"Joe from Western came out, did a very thorough inspection of my crawl space, and discussed options for termite protection in a very detailed way. He also showed me some other problems in my crawl space that I should be aware of-simply as a homeowner to homeowner, not as a contractor. I appreciated his time and effort."
Response time2 days
Recommended by60%of homeowners
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Avatar for Bullseye Garage Doors & Insulation
Bullseye Garage Doors & Insulation
5.0(
9
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Lehigh Valley, PA and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"It went really well. Christopher was friendly and fixed our issue with no problems. I highly recommend Bullseye Garage and will call them again if I need garage services again."
Avante Glass Door
Ben, owner of Bullseye Garage
Our state of the art trucks are fully loaded and ready to handle any of your garage door needs
Canyon Ridge Elements - Woodgrain Overlay
Bridgeport Steel - Wood Grain Overlay

+1

Recommended by33%of homeowners
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Avatar for Atticrawl, LLC
Atticrawl, LLC
4.9(
7
)
Batt, Rolled or Reflective Insulation - Install or Upgrade

Serving Lehigh Valley, PA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Fast courteous service. Very clean work. Really excellent in all facets of the job. They removed old insulation and installed new."
Crawlspace Vapor Barrier
Insulation Removal & Replacement, Moisture Bar
Attic Insulation Install
Attic Insulation Install
Crawlspace Insulation

+23

Response time2 days
Response rate99%
Recommended by100%of homeowners
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Showing 1-10 of 42
Insulation questions, answered by experts

For Lehigh Valley families, schedule insulation work when children and pets are away, and restrict access to work areas. Opt for low-VOC or natural attic insulation materials to maintain healthy indoor air. After installation, thoroughly clean and ventilate the space, seal off any exposed insulation, and double-check that crawl spaces or attics are securely closed to prevent curious kids or pets from entering.

Helpful?

In Lehigh Valley, if you notice rooms with inconsistent temperatures, persistent drafts near windows or doors, or ice dams forming on your roof during winter, your insulation may be failing. Look for visible gaps, compressed attic insulation, or signs of moisture and mold. Unexplained spikes in energy bills and excessive HVAC cycling are also strong indicators that your insulation needs professional reassessment.

Helpful?

After insulation work in Lehigh Valley, arrange for a blower door test to verify air sealing and improved energy efficiency. Monitor your energy bills for noticeable savings and inspect attic insulation for settling or moisture after the first month. Each season, check for ice dams, condensation, or drafts. Schedule annual insulation and HVAC inspections to keep your home performing optimally year-round.

Helpful?

In Lehigh Valley, start spring by checking attic insulation for winter moisture or damage. In summer, monitor cooling efficiency and look for condensation in crawl spaces. Fall is ideal for sealing air leaks and prepping attic insulation for colder weather, while winter inspections focus on spotting ice dams and drafts. Regularly review energy bills and comfort levels to catch issues early and maintain efficiency.

Helpful?

Insulation upgrades in Lehigh Valley homes can influence attic ventilation, HVAC efficiency, and even electrical safety. Improved attic insulation may alter airflow, requiring HVAC adjustments for balanced comfort. Ensure electrical boxes and recessed lighting remain accessible and check that plumbing in exterior walls is protected from freezing. Consulting a local insulation expert helps confirm all home systems remain safe and efficient post-upgrade.

Helpful?

The Lehigh Valley, PA homeowners’ guide to insulation services

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

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