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Best insulation pros near Westernville, NY

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Top-Rated Insulation pros in Westernville - Updated Nov 2026

Avatar for Stellar Roofing
Stellar Roofing
4.9(
20
)
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
602 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."
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+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!

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Recommended by100%of homeowners
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Insulation FAQs, answered by experts

A garage ceiling needs a vapor barrier if it’s a heated garage or if you’re installing insulation in the ceiling. Without a vapor barrier, you risk moisture issues and mold growth. If you have an unheated garage and don’t plan on installing insulation that could get wet and harbor mold, the ceiling doesn't need a vapor barrier.

When doing any type of project involving mold, it's important to wear the right protective gear. You'll want an N-95 or KN-95 mask to keep yourself from inhaling mold spores, which can be irritating or trigger an allergic reaction in people with weakened immune systems. You'll also want to wear protective eyewear and gloves to limit your contact with mold.

The cost to rent an insulation vacuum ranges between $250 and $350 per day. The price will increase if you choose to rent for additional days, but you may get a discounted daily rate if you rent it for a whole week, which could cost up to $1,000. Once you've removed the insulation and are ready to replace it, the cost to rent a blown-in insulation machine ranges between $100 and $500.

The life span of fiberglass insulation can be as long as 80 to 100 years, but because of changing building codes, it’s best to get your insulation checked every 10 to 15 years. Signs of degrading fiberglass insulation include bits of batts on the floor or batts detached from frames. Having optimal, healthy insulation in your home will improve its energy efficiency, lowering your monthly bills.

Insulating ducts prevent or significantly reduce condensation by reducing temperature differences between the duct surface and surrounding air. Proper insulation also minimizes sweating, improves energy efficiency, and prevents moisture damage. However, if humidity levels are unusually high or there are air leaks, additional measures like sealing ducts and using a dehumidifier may be needed.

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.