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TRUSTED BY JOHNSTOWN, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon30
    Verified insulation services reviews

Find Insulation pros in Johnstown

Avatar for Correct Energy Spray Foam
Correct Energy Spray Foam
4.6(
19
)

Serving Johnstown, NY and surrounding areas

Approved

In business since 2007

Emergency services offered

Warranties offered

"What an absolute DREAM! Correct Energy is an incredible company. Knowledge, professional and efficient! I contacted a few insulation companies but the proposed methods were not through. Correct Energy and especially Ray’s knowledge and experience were above and beyond. CE came out to assess and spent a generous amt of time explaining EVERYTHING. CE came when they said they would. The crew was professional and spent a few days here. They left everything immaculate. My place is old, built in the 1940’s so many challenges came up that they handled like absolute pro’s. Their work has and will continue to save so much on energy, the difference of before and after is immediate and drastic. I can’t wait for them to come back and do my basement next! I can't say enough about this company. Pros work here!!! Hire them!!! You will not be disappointed.."
Response time3 days
32 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Get Out! Critters Exclusion & Carpentry
Get Out! Critters Exclusion & Carpentry
5.0(
19
)

Serving Johnstown, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I was at my wit's end with the rodents in my home. I consulted other companies who all had different answers- none of them correct or ever able to fix the problem. This company stepped in and were an absolute life saver. I feel comfortable in my home again! Not only did they roll their sleeves up and do a deep dive to find the root of the problem, they fixed it right the first time. That was something noone else had been able to do. I appreciate the time they took with me explaining in depth what they found, what they needed to do, and what to expect. They charged a fair price and backed their work. I would (and have) recommended them to everyone I know. If you need help- this is the company to call!"
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Squirrel exclusion
Squirrel exclusion
Squirrel exclusion
Squirrel exclusion

+11

70 neighbors recently requested a quote
Avatar for Orkin
Orkin
New to Angi

Serving Johnstown, NY and surrounding areas

Approved

In business since 1901

Free estimates

Credit card accepted

Did you know that Orkin does Insulation? Our more than 100 years of pest control experience began in 1901 by then fourteen-year-old Otto Orkin. In that , we've become a leader Pest Control as well as an expert Home Insulation. Orkin - We can help energize your home. \n\n

Avatar for The Climate Chief, LLC
The Climate Chief, LLC
4.8(
23
)

Serving Johnstown, NY and surrounding areas

In business since 1986

Free estimates

Small jobs welcome

"The service was above any beyond what we have experienced from anyone else we have hired. From the initial contact right through to the end of the project their service was outstanding. Gary, Bill, Mike and Joe were true professionals. The proposal we received was very detailed offering several options for the work we needed done to improve the ventilation and insulation in our two attics. We received daily texts letting us know their arrival time, photos of the progress and daily status updates on what was done and what was next. They took great care in covering up our furniture and floors, putting up plastic, etc. They did a great job of cleaning up at the end of each day and their final cleanup at the end of the job was outstanding. Our property looks like they were never here. They did everything they said they were going to do and more. While they were here they found a couple additional items that needed to be corrected and promptly made the repairs. We can't say enough about the outstanding work they did. They will be our first call for any future projects."
Response time3 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Saratoga Cellulose
Saratoga Cellulose
4.9(
40
)

Serving Johnstown, NY and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"They did a great job. They removed the old insulation, air sealed the attic, and reinsulated to an R60 for a Great price. I would definitely recommend Travis and his team."
Attic Cellulose
Spray foam Insulation
Exterior Wall Dense packing
Exterior Wall Insulation
Exterior Wall's Dense Packed with Cellulose

+10

Response time1 day
27 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Advanced Spray Foam Inc
Advanced Spray Foam Inc
4.5(
11
)

Serving Johnstown, NY and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Overall, excellent. We did encounter a few problems with the spray in wall insulation since the original sheet rock was just nailed in. A few sections bowed into the room. This is actually pretty common with old houses. The problem was quickly corrected, the walls properly secured, the insulation reinstalled (blown in) and the job completed. In modifications to a home, it is not always the problems you encounter, it is how you deal with them. Advance had the problem identified with a resolution that was completed within a day. Very pro-active!"
Recommended by100%of homeowners
Avatar for Saratoga Cellulose
Saratoga Cellulose
5.0(
2
)

Serving Johnstown, NY and surrounding areas

Free estimates

Credit card accepted

"Fantastic service and quality. Travis spent a lot of time evaluating my needs and explaining to me what his plan would be and why. He factored in everything that was important to me, and answered every question. This team was professional and courteous upon installation, and cleaned everything up nicely. I couldn't ask for a better experience!"
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Recommended by100%of homeowners
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Insulation questions, answered by experts

Monolithic slabs don’t require insulation, but many homeowners choose to have their contractors install insulation under the slab during construction. This can help improve home efficiency even more and keep indoor temperatures more stable. Slab foundations are more energy-efficient than uninsulated crawl spaces and basements, and insulated slab foundations are more energy-efficient than insulated crawl spaces and basements.

Yes, PEX pipes should be insulated in certain situations. While insulation is not always necessary for pipes running through insulated interior or external walls, it is recommended for any pipes located in uninsulated rooms, unheated areas, or outside, especially in regions with cold winters. The primary reason is to prevent freezing. Although PEX is more resistant to cracking from freezing than other materials, repeated freezing and thawing can weaken the pipes over time, increasing the risk of a burst.

How to dispose of insulation depends on a few factors, including the condition of the material. While you can simply bag up and throw away many kinds of insulation, some municipalities offer recycling, so it's worth checking with yours. If there are contaminants such as asbestos in your insulation, abatement and specialized disposal are often necessary.

The average U.S. homeowner pays $1,850 to insulate their home. However, the cost of insulation depends on the type, the size of your home, and who does the installation work. 

The cost of foam board insulation depends on whether it's made from expanded polystyrene (EPS) or extruded polystyrene (XPS). EPS has the lower price point, usually costing between $0.25 and $0.50 per board foot, while XPS costs between $0.40 and $0.50 per board foot.

Reflective and high R-value batt or roll insulation are often considered energy-efficient, offering significant thermal resistance benefits.

The Johnstown, NY homeowners’ guide to insulation services

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