
Serving Eighty Four, PA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Had a great experience! Can not wait to get my insulation done!"





+83


Serving Eighty Four, PA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"Had a great experience! Can not wait to get my insulation done!"





+83

Serving Eighty Four, PA and surrounding areas
Approved
In business since 1983
Free estimates
Warranties offered
"Rob was great and easy to work with. Gave a good price and did a through job, insulating the areas of my concern. Would definitely hire again"

Serving Eighty Four, PA and surrounding areas
Approved
In business since 2023
Free estimates
Small jobs welcome
"I wouldnâ t go near anyone else for insulation. Andrewâ s price was much lower and his expertise much higher. Andrew spray-foamed our ~4,000-square-foot home. His bid came in some $5,000 less than competitors, partly because as he convincingly showed me, other insulators are typically spraying far more than needed. I also did not want to spray directly on our 1880s-era wood siding or sheathing as spray foam is notorious for trapping moisture and leading to rot in wood. But he figured out a solution to create a 1-inch air gap behind the spray foam to allow that wood siding to dry out when moist. He also knew other insulation options and really with that above solution, I think we ended up with the best possible insulation for our historic house. I can tell his business is going to do very well in Ohio Valley & Pittsburgh area and wish him the best moving forward."





+17

Serving Eighty Four, PA and surrounding areas
In business since 2000
Free estimates
Warranties offered
"Bob and his team were great. Bob gave honest advice on the best option to insulate my attic and crawl spaces. The main issue we had was our infants bedroom which had brick walls and 2 windows making it very drafty. While the insulation made a noticeable difference overall, our sons room was still a bit drafty which we expected due to the brick outer walls. Still worth every penny."





+25

Serving Eighty Four, PA and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"Several contractors were completely booked out and unavailable for my insulation project Koala reached out to me and had time in their schedule to come out and deal with my project. They were professional - thorough and very detailed in their approach to my insulation project Thank you Koala"




Serving Eighty Four, PA and surrounding areas
In business since 2020
Free estimates
Emergency services offered
"Hassle-free insulation replacement! Koala was well-priced, quick and tidy with replacing my attic insulation. I will use them again for soundproofing my basememt."




Serving Eighty Four, PA and surrounding areas
In business since 2008
Credit card accepted
"They worked long days to make sure the roof was finished before weather changed for the worst. Very impressed with quality of finished job. We then asked them to quote on 2nd house that required rebuilding a large porch roof, cladding a rear addition with vinyl (to hide insul-brick), and removing box gutters & rotted supports from a rear porch to make the porch function & look better. This project on Chislett St was so successful and improved the usual appearance of the house that people walking by the property would comment how beautiful the "new" porch was in the front. It was amazing transformation! Both houses date back to the 1920's so there was a good deal of rotted wood that had to be removed and replaced. These jobs were not for amateurs to tackle!"





+8

Serving Eighty Four, PA and surrounding areas
In business since 2004
Free estimates
Credit card accepted
"Zach stopped by shortly after I called to measure and gave me an estimate quickly. I acquired several other estimates and Zachs price was competitive (about in the middle). I informed Zach that I was interested in his services and the date I wanted to start. Zach and his crew (Him 2 other roofers and a laborer) actually got started a little early and it happened to be on one of the days it was close to 100 degrees. Even in that heat they worked promptly and professionally so I bought them a case of water and had it on ice for them to drink plus my daughter offered freeze pops occasionally and they greatly appreciated it. Once they removed the top half of the shingles and sheathing they laid tow boards for the Mold company to be able to remove all the old insulation and do their work. At night because my house was fully vulnerable to the elements of nature (rain) Zach covered my house with a brand new Tarp big enough to cover everything to ensure no water if it did rain would enter and do damage. Zach and his crew had to wait until all the mold remediation process was done and then removed the rest of the shingles and sheathing. Then they installed all new sheathing (3/4 OSB), shingles(Owens Corning Duration Dimensional Shingles) gutters, downspouts, drip edge, and new aluminum covered fascia boards and covered Gable trim with aluminum then at the end installed new Ridge Vent (Owens Corning Vent Sure Ridge Vent). When the job was completed they cleaned up very nicely.
I was very impressed how Zach and his crew was able to work with the other contractors, work in extreme temperatures, and clean up very nicely. I would definitely recommend "Always Perfect Contracting" and actually will have Zach coming back to my house for another job very soon."





+12

Serving Eighty Four, PA and surrounding areas
Free estimates
Small jobs welcome
Credit card accepted
At Mavrix Construction, we believe hiring a contractor should be stress-free. We specialize in professional spray foam insulation across Pennsylvania, managing every detail of your project from first call to final walkthrough.\n\nWe answer our phones. We show up when we say we will. We communicate every step of the way. And we don't consider a job finished until you're satisfied.\n\nOur commitment is simple — competitive pricing, quality work, and the kind of customer service that's rare in the trades industry.\n\nWhen you choose Mavrix, you're choosing a team that treats your property like our own.


Serving Eighty Four, PA and surrounding areas
In business since 2008
Emergency services offered
Warranties offered
The problem with most "pros"? Too many bad habits. \nIt's easy to get swept away in the day to day monotony, even for those that call themselves "pros". When it comes to hiring a heating and cooling technician, nobody wants to deal with being treated like a sale rather than a person, the use of scare tactics instead of education, or someone who just wants to get to job done quickly instead of correctly. \nAll our HVAC pros go through 5 years of HVAC schooling, for a total of 10,000 hours of on-the-job training. And it's not just technical training either; it's training that focuses on you, on making you feel comfortable every step of the way. We will roll out the red carpet for you, both figuratively and literally. \nRed Carpet Treatment \nDuring every visit to a home, we lay out an actual red carpet to prevent any additional mess. But what may be even more important than just protecting your home is making sure you feel like you've received the best in customer service.





+4
Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.
R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.
Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.
You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.
Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.
From average costs to expert advice, get all the answers you need to get your job done.

Budget for attic insulation removal costs based on factors such as attic size, insulation type, site condition, hazardous materials, labor, and more.

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