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TRUSTED BY WESTFIELD, NC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon30
    Verified insulation services reviews

Find Insulation pros in Westfield

Hunter Green Foam, LLC
4.9(
65
)
Batt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Westfield, NC and surrounding areas

Approved

In business since 2013

Free estimates

Customers say: Quick response

"Shane was very knowledgeable and personable. Helped me figure out what I wanted to do with the insulation of the space and worked with my schedule to get the job done. Highly recommend you talk with Shane before you make an insulation decision."
Recommended by98%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
412
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Westfield, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"From the initial visit with the salesman to the production coordinators to the project managers to the boots on the ground (or roof) my experience with Home Genius Exteriors has been amazing! Tony, the Project Manager, is incredibly knowledgeable and personable. He took the time to walk me through every phase of my roof and siding replacement. He was very responsive, even during off-work hours. He addressed every concern I had and was thoughtful in his responses. He was very thorough when conducting inspections, identifying action items I didnâ t see, even if it meant additional work for his field crew at no extra cost. I canâ t say enough about the field crews for both my roof and siding replacements. They were incredible and they didnâ t treat my house as â just the next jobâ . They catered to my houseâ s needs, worked extremely efficiently, and did everything I asked of them. I would highly recommend Home Genius Exteriors for roof, siding, and gutter needs!"
Roofing
Roofing
Roofing
Roofing
Roofing

+79

Recommended by97%of homeowners
Avatar for Seal It Insulation
Seal It Insulation
4.5(
6
)
Spray Foam Insulation - Install

Serving Westfield, NC and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"I like the product so far. It is insulation so I will not know the full effectiveness for awhile. Installation was fine.a little mess, but this a very messy product by nature. My biggest concerns were all related to customer service and communication. Promises to call me tomorrow really meant never. Sales side of the company and the install side did not coordinate effectively..so my install appt had to be rescheduled. When the e-billing came, there was nothing on the invoice allowing me to pay..no address, no phone#, No pay here button, etc. It was just clearly a company living in disorganization. Even the company truck had out of date license plates. I think the product will be good and the value is solid. Just be very clear in your communication expectations if you choose this company."
garage
Garage
Garage
Garage
Another Metal Building

+12

Response time1 day
Response rate91%
5 neighbors recently requested a quote
Avatar for Spray Foam Pro LLC
Spray Foam Pro LLC
5.0(
4
)
Spray Foam Insulation - Install

Serving Westfield, NC and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

We specialize in insulation installation and upgrades as well as roofing repair. Each of our employees boasts over 20 years of industry experience! We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. \nWe guarantee quality and complete satisfaction, featuring a 10 year warranty at no additional cost on all of our services. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Find another company with a lower price and we will beat the competitor’s price by 10%. Call today for a free estimate! \n

Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation
Crawlspace encapsulation

+11

Response time4 hrs
Response rate100%
32 neighbors recently requested a quote
Avatar for Ray's Pest Control and Wildlife Removal
Ray's Pest Control and Wildlife Removal
New to Angi
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Westfield, NC and surrounding areas

Approved (Corporate)

In business since 1972

Free estimates

Credit card accepted

Ray's Pest Control has been serving the Triad for more than 50 years.\nFounded in 1972, Ray's Pest Control & Wildlife Removal is a local, family-owned business providing home pest control and commercial pest control services to Winston-Salem and the surrounding areas for over 50 years. Because we've maintained many of our customers since the 70s, it's clear to see that we take our goal of caring for the homes and businesses we serve seriously.

106 neighbors recently requested a quote
Avatar for Groundhog Insulation Pros LLC
Groundhog Insulation Pros LLC
5.0(
29
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Westfield, NC and surrounding areas

In business since 2025

Free estimates

Warranties offered

"Groundhog are literal pros!! Inquired about the Duke Energy Rebate program to add some insulation to my attic, and within 2 weeks they came and installed everything!! The price was incredibly reasonable, and I felt valued as one of their customers. Definitely recommend for your insulation needs!"
Response time2 days
Response rate100%
Avatar for Insulation Pros
Insulation Pros
4.8(
23
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Westfield, NC and surrounding areas

In business since 2016

Free estimates

Warranties offered

"Insulation Pros expertly handled the insulation of my new construction project. Jacob and his team were not only efficient but also provided valuable advice on the best materials to use. Their attention to detail was impressive, and the work was completed ahead of schedule"
Crawlspace Encapsulation
Attic Insulation
Attic Insulation
Response time3 days
Recommended by100%of homeowners
Showing 1-10 of 37
Insulation questions, answered by experts

Ideally, you can add new insulation to your existing insulation. However, some circumstances require you to remove old insulation before adding any new insulation: 

  • If the insulation is over 15 years old

  • If the insulation is wet or moldy

  • If it is vermiculite insulation

  • If you see signs of pest infestation

Removing old insulation is best left to a pro who can safely dispose of potential moldy or asbestos-ridden insulation.

Don’t install insulation near water heaters, oil burners, or any other object that gets hot. Many insulation materials are fire-resistant, but not entirely fire-proof, so you should take precautions to keep hot things away from fiberglass. This is also why it is imperative to box off lighting fixtures and breaker boxes.

Canned spray foam has an R-value of R-3.7 per inch. However, it’s not great for use as insulation. Also known as single-component spray foam, it doesn’t expand as much as two-part types that work for insulating the whole house. Save the canned foam for gaps around doors and windows.

You do not always need to remove old insulation before adding new. If the existing insulation is in good condition—not wet, physically damaged, moldy, or infested with pests—you can add new insulation directly on top of it for a compounding effect. You can also mix different types, such as adding blown-in insulation around existing fiberglass batts.

However, removal is recommended if the old insulation is compromised by water damage or pests. You should also remove it if you plan to install a different type of insulation, like switching from roll or batt insulation to spray foam. If the existing insulation is very old or damaged, you will likely get more benefit from removing it and starting fresh.

Yes, products made from renewable resources and with reduced chemical impacts.

The Westfield, NC homeowners’ guide to insulation services

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