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Reviews From Dunlap
Products & Services

Home Insulation
Attic Insulation
Basement Insulation
Crawl Space Insulation
Wall & Floor Insulation
Spray Foam Insulation
Cellulose Insulation
Blown-In Insulation
Fiberglass Insulation
Radiant Barriers
Garage Insulation
Ice Dam Prevention
Air Sealing
Duct Sealing
Duct Insulation

Heating and Cooling Upgrades
Central Air Conditioning
Ductless Mini-Split Units
Evaporative Air Conditioning
Gas Heating
Forced-Air Heating
Furnace Installation
Aspen Air Purifier
High-Efficiency Boilers
HRV & ERV Systems

Efficient Home Insulation & HVAC Upgrade Experts in Dunlap, IL

Happy Customers Surrounding Dunlap, IL

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Home energy experts in Dunlap, IL

Stop letting uncomfortable temperatures, drafty rooms, and high energy bills ruin your home. PCB Insulators is your trusted Dr. Energy Saver dealer offering specialized testing and home energy solutions that are sure to improve overall energy efficiency, comfort, and value.

To learn more about our home energy services, including home insulation installation, air sealing, and HVAC upgrades, click below to contact us online today. We offer free estimates in Dunlap, IL and nearby.

Home insulation and air sealing

Installing the right insulation in the places where it is most needed is a perfect way to improve home comfort, energy efficiency, and utility costs. But without the right testing, your home energy professional is just guessing.

At PCB Insulators, we provide energy audits and blower door testing, producing results that help us pinpoint the exact areas where your home is losing energy – this means we apply the perfect insulation upgrades every time.

Our home insulation services:

  • Attic insulation
  • Basement insulation
  • Air sealing services
  • Duct sealing & insulation
  • Spray foam insulation
  • Crawl space insulation & dehumidification
  • Wall & floor insulation
  • Garage insulation
  • Cellulose insulation
  • Radiant Barriers
  • And more!

Contact us online to schedule a free home insulation estimate. We offer home insulation services in Dunlap, IL and areas nearby.

Energy efficient heating and cooling upgrades

If your HVAC unit is more than 7 years old, constantly breaks down, and regularly underperforms, then these are all signs you need a new system. An old, inefficient heating and cooling unit will cause your energy bills to skyrocket and do little to help your uncomfortable home. With a new, energy efficient unit from PCB Insulators, we can improve your home's utility costs, energy efficiency, and comfort.

Our heating and cooling upgrades:

  • Forced-air heating
  • Ductless mini-split units
  • Central air conditioning
  • Gas heating
  • Electric heating
  • Evaporative air conditioning



Contact PCB Insulators online today to schedule a free heating and cooling installation estimate in Dunlap, IL today!

Home energy audits and blower door testing available

Want targeted home energy upgrades that are guaranteed to improve your home's energy efficiency, comfort, and utility costs? With energy audits and blower door testing from PCB Insulators, we can provide just that. Our energy testing produces results that show weak areas in your home's building envelope, which means we apply the perfect energy upgrades the first time, every time.

To schedule a home energy audit and blower door test, contact us online today. We proudly serve Dunlap, IL and areas nearby.

Expert home insulation, HVAC upgrades, and energy audits

PCB Insulators is your trusted home energy specialist, providing reliable home insulation, HVAC upgrades, air sealing, and more. Our solutions can improve your home's energy efficiency, comfort, and utility costs!

We offer free estimates on all of our services in Dunlap, IL. Click below to contact us online today!

Job Stories From Dunlap, IL
Attic Insulation and Bath Fan Replacement Job in Dunlap, IL

We were contacted to conduct a Whole Home Health Audit for our client in Dunlap IL. The customer stated she could feel air leakage in certain areas in her home.


Our Whole Home Health Audit determined our client’s home was losing conditioned air due to numerous leaks and cracks within her attic as evidenced by dirty insulation.


Among the solutions we presented to make her home more comfortable and energy efficient included installing a bath fan to reduce humidity and potential for mold growth, then to have us remove the old insulation, air seal the leaks and gaps, and blow in new TruSoft Cellulose insulation.


You pay for a whole home, right? Shouldn’t you be able to use the entire home comfortably? If you feel cold drafts in your home #WeNeedToTalk! PCB Insulators, We Fix Uncomfortable Homes!

Attic Insulation and Bath Fan Replacement Job in Dunlap, IL - Photo 1
Attic Insulation and Fireplace Bump-Out Rigid Insulation Job in Dunlap, IL

Our client was experiencing drafts from around his fireplace along with several other rooms upstairs that were drafty and uncomfortable, including a room directly above the garage. For this job we would need to air seal a rigid foam barrier behind the fireplace (the bump-out) to reduce air leaking in, air seal and dense pack insulate the garage, then air seal and insulate the attic. Within the attic, we installed and air sealed can light covers, installed and sealed a scuttle cover hatch, then blew in TruSoft cellulose insulation. Finally, we spray foamed the joists in the basement to ensure non-conditioned air does not leak in.


We at PCB Insulators believe in fixing all of the issues that make your home uncomfortable instead of “throwing on more insulation”.


Do you have drafty rooms or rooms that are too hot or too cold? #WeNeedToTalk! Call PCB Insulators - We Fix Uncomfortable Homes

Attic Insulation and Fireplace Bump-Out Rigid Insulation Job in Dunlap, IL - Photo 1Attic Insulation and Fireplace Bump-Out Rigid Insulation Job in Dunlap, IL - Photo 2
Bathroom Exhaust Fan Consultation in Dunlap

Take a look at this first picture. (no, we didn’t find a wedding band, it’s there to represent size) Really doesn’t look like much with the flashlight on it, does it?



NOW, take a look at this photograph. The ring hasn’t moved, it's in the same place. No, the difference is just that the photo is taken from below in the bathroom. See the light leaking in? #NotAirSealed.


Our customer was experiencing a recurring mold issue (yuck!) even though they had successful mold remediation performed on three different occasions. The light leaks you see in the photo allow the humid, warm air to continually seep through which in turn promotes mold growth.


PCB Insulators was originally asked to consult on installing new bathroom exhaust fans. However, once we entered the attic we noticed debris from outdoors as well as the presence of mold and knew that the customer’s issue would not be fixed by just replacing the exhaust fans.


So you see, what started as a request for consultation for bathroom exhaust fans became a more thorough explanation of the customer’s root problem causing mold in the residence!


We at PCB Insulators believe in doing a thorough and complete job and getting done right the first time. We won’t just tell you what you want to hear; we will explain, in plain terms, the facts of what is causing discomfort and bad air in your home and work with you to find a solution that is best for you.


Recurring mold issues? #WeNeedToTalk! Contact PCB Insulators today for your no-obligation Whole Home Health Audit.


PCB Insulators - #WeFixUncomfortableHomes!


Bathroom Exhaust Fan Consultation in Dunlap - Photo 1Bathroom Exhaust Fan Consultation in Dunlap - Photo 2
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