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Verified Reviews for Insulation Service pros in Portland, NY
*The Angi rating for Insulation Service companies in Portland, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Portland, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on December 13, 2025
Find Insulation pros in Portland
F & C Services
F & C Services
Free onsite estimate
We specialize in lawn & garden care, property maintenance, pressure cleaning, Fire pit fabrication & Repair, Deck & Stairs, deck railing new and repair services.
We specialize in lawn & garden care, property maintenance, pressure cleaning, Fire pit fabrication & Repair, Deck & Stairs, deck railing new and repair services.
Interstellar Homes
Interstellar Homes
General Repair Services
General Repair Services
Gernatt Spray Foam
Gernatt Spray Foam
10 years of experience
full service insulation contractor
full service insulation contractor
Installations
GS Insulation Services
GS Insulation Services
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Let GS Insulation Services keep you comfortable and content in your home or office with our expert insulation services. Our skilled staff are well-versed in the latest standards and procedures for installing insulation and the application methods that can be used. We are glad to help clients in Western New York and the surrounding areas with all of their insulation needs. If you need to retrofit or install new insulation for your property, call or text GS Insulation Services today at 716-480-7731 to schedule your FREE estimate today!
"Glen arrived at my house promptly. He was personable, friendly, professional and very thorough. I originally was interested in having insulation blown in to the exterior walls. Glen evaluated my home. He and recommended that I concentrate on insulating the upper area of my home, as I no longer had any insulation in that area. The other contractors that came to my home never said anything about my existing issues, they just quoted a price for the blown in insulation. So I knew Glen was the person for the job. He identified my immediate need. I highly recommend Glen and his crew for your insulation needs. Thanks Glen."
Sue H on March 2020
Let GS Insulation Services keep you comfortable and content in your home or office with our expert insulation services. Our skilled staff are well-versed in the latest standards and procedures for installing insulation and the application methods that can be used. We are glad to help clients in Western New York and the surrounding areas with all of their insulation needs. If you need to retrofit or install new insulation for your property, call or text GS Insulation Services today at 716-480-7731 to schedule your FREE estimate today!
"Glen arrived at my house promptly. He was personable, friendly, professional and very thorough. I originally was interested in having insulation blown in to the exterior walls. Glen evaluated my home. He and recommended that I concentrate on insulating the upper area of my home, as I no longer had any insulation in that area. The other contractors that came to my home never said anything about my existing issues, they just quoted a price for the blown in insulation. So I knew Glen was the person for the job. He identified my immediate need. I highly recommend Glen and his crew for your insulation needs. Thanks Glen."
Sue H on March 2020
J. Boozer Construction
J. Boozer Construction
11 years of experience
General Contractor
General Contractor
CMS Improvement
CMS Improvement
9 years of experience
CMS Improvement is a young and willing company that wants to make sure you feel a home and safe with in your own house. We want to make sure that when the project is done that you'll be happy with our services.
CMS Improvement is a young and willing company that wants to make sure you feel a home and safe with in your own house. We want to make sure that when the project is done that you'll be happy with our services.
Quality Home Construction
Quality Home Construction
27 years of experience
Have been in the business 15 plus years and enjoy it very much. Our first goal is to make sure our customers happy by whatever means needed.
Have been in the business 15 plus years and enjoy it very much. Our first goal is to make sure our customers happy by whatever means needed.
Skinner's Construction
Skinner's Construction
17 years of experience
General Contractor with 5+ years experience, fully insured, BBB Accredited with an A rating, references, work that will last for years to come. Owner Operator Adam Skinner will be sure to please you on your next job. Also have background in the military as a Heavy Equipment Operator and is a Operation Enduring Freedom (Afghanistan war veteran).
General Contractor with 5+ years experience, fully insured, BBB Accredited with an A rating, references, work that will last for years to come. Owner Operator Adam Skinner will be sure to please you on your next job. Also have background in the military as a Heavy Equipment Operator and is a Operation Enduring Freedom (Afghanistan war veteran).
Superior Energy Innovations LLC
Superior Energy Innovations LLC
16 years of experience
All work is performed by employees of SEI. Incentives available to for pay up to 100% of the cost of work performed through NYSERDA programs.
All work is performed by employees of SEI. Incentives available to for pay up to 100% of the cost of work performed through NYSERDA programs.
FAQs for insulation service projects in Portland, NY
When choosing a professional insulation installer, consider asking these questions to determine the best fit.
Will you address air leaks in my house?
Can you provide an R-value (heat resistance) fact sheet?
What kind of insulation will work best for my home?
How do you handle signs of a water leak?
Are you licensed and insured?
Can you provide customer references?
The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.
If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.
In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:
High heating and cooling bills
Uncomfortable room temperatures
Ice dams on the edge of your roof
Roof leaks
Cold floors and walls
Freezing pipes
Temperature fluctuations
Visibly low insulation
Noise problems
Pest problems
On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:
Blown-in: $1–$4 per square foot
Spray foam: $2–$5 per square foot
Batt: $2–$4 per square foot
Structural insulated panels: $4–$7 per square foot
Loose-fill: $2–$5 per square foot
Reflective: $0.50–$1.50 per square foot
The Portland, NY homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
The cost to insulate a basement varies based on materials, size, and other factors, as well as how much of the work you wish to perform yourself.
•Discover roof insulation costs, including average prices, key cost factors, and expert tips to help you budget and save on your next project.
How much does a radiant barrier cost? Our guide breaks down prices by type of barrier and size of your attic space.
Proper insulation is a win for your home, health, and energy bills. Between rockwool and fiberglass, which insulation comes out on top? Let’s find out.
How to decide if you should add insulation to your attic floor or ceiling to make your home more efficient
Are you wondering how to install foam board insulation? This step-by-step guide can help you decide whether you can tackle the project yourself or if you're better off calling a pro.
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