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TRUSTED BY DOYLESTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon69
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Doylestown, PA

*The Angi rating for Insulation Service companies in Doylestown, 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 Doylestown, 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 August 28, 2024

Find Insulation pros in Doylestown

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 Doylestown, 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
36 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for G.E.G. Enterprises, LLC
G.E.G. Enterprises, LLC
4.4(
205
)
Batt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - InstallBlown-In Insulation - Install or Upgrade+1 more

Serving Doylestown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Credit card accepted

"Insulation team arrived on time, removed existing batts and replaced with green insulation brats. They cleaned the surrounding work areas and finished very quickly. I would easily hire them again and recommend them highly to others."
Blown-In Attic Insulation
Response time1 day
51 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Koala Insulation of Doylestown
Koala Insulation of Doylestown
4.8(
37
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Doylestown, PA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"I will be using Koala insulation in the future. They were on time, Honest, courteous, and above all professional. The job was a total conversion rehab and new construction. The owner's Gene & Frank went the extra mile and got the job done to meet our scheduling needs. In addition, when consulting with the owners regarding spray foam in a section of the house, they did not try to upsell me and gave me good informative advice. Their staff is knowledgable and professional"
Batt Rolled Insulation
Blown In Insulation
Spray Foam Insulation
Response time2 days
Recommended by94%of homeowners
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Avatar for Alligood Energy
Alligood Energy
4.9(
105
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+2 more

Serving Doylestown, PA and surrounding areas

Approved

In business since 2012

Credit card accepted

Customers say: Quick response

"The guy who came out was great. I was expecting to need to spend a lot on adding insulation to the walls and attic. The guy went around with a thermal camera and checked various spaces and recommended some stuff that I could do myself or hire an inexpensive contractor to do. Very happy that I didn't need to spend thousands of dollars!"
Insulation Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

Response time2 days
13 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Master Attic, LLC
Master Attic, LLC
4.8(
60
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInsulation - Install or Upgrade

Serving Doylestown, PA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Remove / Replace 45 year old attic insulation."
Crawlspace remediation, new batt insulation and moisture barrier encapsulation
Old insulation removal and replace with new batt insulation
Rodent hole on corner of roof
New Blown-in insulation
Crawlspace remediation, new insulation & moisture barrier encapsulation

+106

Response time1 day
20 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for RetroFoam of Philadelphia
RetroFoam of Philadelphia
5.0(
22
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving Doylestown, PA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"We are extremely satisfied with the whole process of our house being insulated. First we had the walls done, and then a couple weeks later we had our attic insulated. The crew were so nice, friendly, and knowledgeable. We are very satisfied with everything. Thank you, everyone."
RetroFoam Wall Insulation
Installing RetroFoam
RetroFoam with Siding
RetroFoam with Brick
Response time1 day
128 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for High Point Insulation LLC
High Point Insulation LLC
4.9(
10
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Doylestown, 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 rate95%
16 neighbors recently requested a quote
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Avatar for USA Insulation of Philadelphia
USA Insulation of Philadelphia
3.9(
88
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallInjection Insulation - Install+1 more

Serving Doylestown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"Had our 100 year old home insulated. It has made the biggest difference. Price was a bit higher than other companies we had quotes from.The main reason we chose USA is because they did everything from the outside by taking off pieces of my siding. So happy!"
Response time2 days
Response rate96%
96 neighbors recently requested a quote
Request Quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
528
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Doylestown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"We have worked with many different contractors over the years and have been turned off of construction in general. None of our previous projects have ever gone smooth. The opposite can be said about home genius Exteriors! Joe was in communication with us throughout the project and made sure any issues and concerns we had were addressed immediately. This has been a really good experience and I highly recommend home genius Exteriors."
Roofing
Roofing
Roofing
Roofing
Roofing

+82

Recommended by87%of homeowners
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Insulation questions, answered by experts

Historic architectural features heavily impact insulation service. Pre-1940s Doylestown homes feature balloon framing, requiring contractors to install fire blocking alongside new insulation. Original plaster walls limit access points and demand careful drilling to prevent damage. Additionally, rubble stone foundations trap moisture and require specialized interior spray foam. If your PA home features a Cape Cod layout, the sloped ceilings and knee walls restrict access and demand specialized installation equipment.

Helpful?

Homeowners seeking insulation service in PA have several specialized options. General contractors handle standard installations, while certified energy auditors assess whole-home performance before and after the work. HVAC professionals offer packages that include ductwork sealing. For older Doylestown properties, spray foam specialists tackle hard-to-reach crawl spaces and balloon-framed walls. If you live in a historic district, hire preservation contractors who use methods that protect original plaster and woodwork without causing damage.

Helpful?

Unplanned expenses during insulation service stem from necessary safety upgrades. Discovering active knob-and-tube wiring or asbestos requires immediate professional removal before work continues. Sealing a home in Doylestown traps radon gas, making mitigation systems necessary. You will also encounter fees for local building permits and mandatory inspections. Finally, older PA homes with stone foundations hide moisture damage, requiring professional mold remediation before contractors install new materials.

Helpful?

A major error during insulation service is ignoring active knob-and-tube wiring, which creates a severe fire hazard. Homeowners also skip pre- and post-project radon testing, a critical step in PA. Another common mistake in Doylestown involves blocking attic soffit vents with new material, causing destructive winter ice dams. Furthermore, adding insulation without proper air sealing significantly reduces energy efficiency and leaves older homes drafty and uncomfortable.

Helpful?

Upgrading your home's thermal envelope during insulation service directly impacts several systems. In older Doylestown homes, new insulation reduces the heating load, which causes oversized HVAC units to short-cycle. You must also address attic ventilation to prevent winter ice dams. Additionally, active knob-and-tube wiring poses a severe fire hazard and requires deactivation before adding insulation. Always test for radon, as sealing the envelope increases gas concentrations in PA homes.

Helpful?

The Doylestown, 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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