Top-rated insulation pros.

Best insulation pros near Westernville, NY

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Westernville, NY?

Select your specific project to find the pro for you.

Top-Rated Insulation pros in Westernville - Updated Nov 2026

Avatar for Stellar Roofing
Stellar Roofing
4.9(
21
)
Blown-In Insulation - Install or Upgrade

Serving Westernville, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all aspects of roofing projects and our services are customizable to each individual project. We specialize in both installations and replacements. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Response time2 days
587 neighbors recently requested a quote
Silver Line Spray Foam
5.0(
1
)
Spray Foam Insulation - Install

Serving Westernville, NY and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients. We take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, great communication and quality, regardless of how large or small the job.

Andy spraying
Nick spraying
Garage Walls
IR Middle School
Ceiling

+8

Response time8 hrs
Avatar for Whites Painting & Home Improvements
Whites Painting & Home Improvements
5.0(
4
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Westernville, NY and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

4th generation contractor specializing in both Interior and Exterior painting as well as Masonry repair work. We also have experience with a wide array of other Home Improvement work. From drywall to installing floors to roofing and snow removal we do almost everything. Quality isn’t expensive… it’s Priceless.

Hardwood Floor Refinishing
Hardwood Floor Refinishing
Hardwood Floor Refinishing
Hardwood Floor Refinishing
Additional Photos

+13

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Dave plumbing - Home  Facebook
Dave plumbing - Home Facebook
2.5(
2
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Westernville, NY and surrounding areas

In business since 2014

Free estimates

Credit card accepted

At Pro Tech Insulation, we pride ourselves on being the best insulation company in the area. We have built an excellent reputation for customer satisfaction by providing quick estimates, paying great attention to detail, and by offering competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Pro Tech Insulation, prides itself on superior customer service and would love the opportunity to show you what experience and expertise can mean for the overall value of your project. Call us today!

Response time1 day
Response rate96%
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Westernville, NY and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Thomas White's Protective Coatings
5.0(
3
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Westernville, NY and surrounding areas

In business since 1973

Free estimates

Emergency services offered

Thomas White protective coatings is here for all Your Masonary repair and waterproofing As well as chimney and roofing repair We make sure all of your projects are handled with care. call us today! At 315 507 1461 we look forward to hearing from you and working with you for years to come!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Recommended by100%of homeowners
Showing 1-10 of 26
Insulation FAQs, answered by experts

Insulating your home's exterior walls can realize up to a 20% reduction in your monthly energy bills. This means that regardless of how much the project costs, it can begin to pay you back immediately. Additionally, adding spray foam and other high-end materials can increase the selling value of the property.

Yes, many services include adding insulation for energy efficiency. Confirm with your contractor.

The amount and type of insulation your home needs depends on your location, climate, and the specific installation area (attic, walls, or floors). Your local building code will typically determine the minimum required R-value. For specific recommendations, Energy Star suggests the following R-values: homes in the Southern U.S. should have R30 to R60 in attics and R13 to R25 in floors and walls; homes in moderate climates need R38 to R60 in attics and R25 to R30 in floors and walls; and homes in northern states require R49 to R60 in attics and R25 to R30 in floors and walls.

Periodic checks for moisture or pest issues ensure consistent performance.

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.

The Westernville, NY homeowners’ guide to insulation services

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