Enter our Oldest Furnace Contest!

Spray Foam Insulation in Buffalo, NY

From the historic houses of Elmwood Village to the tree-lined streets of North Buffalo, many residences in the city are more than sixty years old. With aging insulation and draft-prone construction, these residences often struggle to maintain consistent comfort. That’s where spray foam insulation in Buffalo, NY, becomes an ideal solution. Its ability to retrofit over existing insulation in many cases makes it especially valuable for older properties, sealing gaps and creating a more efficient thermal barrier. Since 1945, Isaac Heating & Air Conditioning has been the trusted name for insulation solutions, helping clients across Western New York enjoy warmer winters and cooler summers.

Ready to improve your home’s comfort and efficiency? Contact Isaac today for professional spray foam insulation installation in Buffalo. When You Need Us, We’ll Be There.®

Spray Foam Insulation Services in Buffalo, NY

We offer a full range of residential insulation services designed to keep your home comfortable year-round. Whether you’re dealing with icy drafts in January or heat in July, our team ensures your insulation is performing at its best. By combining decades of expertise with modern techniques, we help you achieve lasting results that enhance comfort and reduce energy waste.

Types of Spray Foam We Install

Our technicians are trained to select the right spray foam for each application, ensuring your property receives the most effective solution.

  • Open-cell spray foam insulation: This type is lightweight and flexible, making it ideal for interior walls and ceilings where sound dampening and air sealing are priorities. It expands to fill cavities, creating a continuous barrier that reduces noise transfer.
  • Closed-cell spray foam insulation: Dense and moisture-resistant, this option is perfect for basements, crawl spaces, and rim joists. It adds structural strength while providing a high R-value per inch, making it a strong defense against Buffalo’s harsh winters.

Spray Foam Insulation for Homes & Businesses

Isaac also provides commercial services for light business properties throughout Buffalo. Whether you manage a small office near Canalside or a retail space in South Buffalo, our spray foam solutions help reduce operating costs and improve indoor comfort. By tailoring insulation strategies to each property, we ensure both residences and businesses benefit from long-term performance.

Benefits of Spray Foam Insulation

Spray foam offers a wide range of advantages that go beyond simple temperature control.

  • Creates an airtight seal that minimizes drafts
  • Reduces energy bills by improving efficiency
  • Adds moisture resistance to vulnerable areas
  • Enhances indoor air quality by limiting allergens and pollutants
  • Provides sound dampening for a quieter environment
  • Increases overall property value through modern upgrades

Why Choose Isaac for Spray Foam Insulation

Buffalo residents have trusted Isaac for decades because of our unwavering commitment to integrity and quality. As a family-owned and operated company, we treat every project with care and respect. Clients appreciate our upfront pricing, which eliminates surprises, and the peace of mind that comes from knowing every technician is background-checked. This combination of professionalism and personal service has made us a household name across Western New York.

Schedule Spray Foam Insulation Service in Buffalo, NY

When you choose Isaac, you’re working with a company recognized for excellence. Our licensed and certified technicians deliver results backed by industry credentials, including recognition as a Rochester Top 100 company, the prestigious BBB International Torch Award, and membership in ACCA. With flexible financing options available, our team makes it easier for you to invest in insulation upgrades that improve comfort and efficiency.

Schedule your spray foam insulation service in Buffalo today and experience the difference Isaac can make. For reliable results and trusted expertise, When You Need Us, We’ll Be There.®

Spray Foam Insulation FAQs


Spray foam insulation is designed to last for decades, often the lifetime of the building.

Yes. By creating a continuous air barrier, spray foam reduces the workload on your HVAC system.

Absolutely. Many Buffalo houses built before the 1960s have outdated or insufficient insulation. Spray foam can often be retrofitted over existing materials, making it a practical choice for energy efficiency insulation in Buffalo without requiring major structural changes.
Lorem Ipsum Gen Dolor

Ipsum Gen

piggy bank icon

easy financing

Same-Day Approval Learn More
m-value-prop-img
What To Expect Discover the Isaac Heating & Air Conditioning Difference
Fast, Responsive Service
background-checked Technicians
Membership Plans
Comforting Commitment
Uncompromising Integrity
Emergency Service Available
value-prop-img
Our Reviews

See What Your Neighbors Are Saying

Very professional and knowledgeable. Good customer service! We had Forrest and Chris here today to clean our air ducts and install a whole house air scrubber/filtration system . They were very polite, and efficient. Dallas had been here the day before for an estimate and he was wonderful too. Everything…

Kathleen E.

Jim came out and gave me an estimate. He was on time, knowledgeable and very professional. When his crew came to do the job, they were also very professional. They moved a mini split from one side of my house to the other. They ran the new line through the…

Charles F.

Taylor did great work. He had my furnace up and running in no time. He answered all my questions and had very helpful tips. I'm looking into switching over to natural gas this year and Isaac's will be my first phone call!!!

Antwon W.

I called another local famous service that tried to tell me I needed to replace my whole system. Isaac heating was able to fix it quickly, and they were incredibly nice and helpful. Honestly, they feel like heroes.

Robyn B.

I've used Isaac for the past few years and they have been great! It's been a coincidence that Taylor has come out to do my maintenance over the years and he has been fantastic every time - so fantastic I'm going to make sure I request him every time I…

GS