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Avatar for All Foam Insulation of the Carolinas
All Foam Insulation of the Carolinas
4.5(
13
)

Serving Dalzell, SC and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Price was about average, can't complain - don't remember exactly how much or exact service date (disclaimer).  Company screwed up the scheduling.  Installer was busy with personal life and we had to work around their schedule.  Inconvenient.  Came out and sprayed insulation in the garage.  They left the door open to the basement so the entire chemical smell inundated the basement.  The spray was general even but there seemed to be small holes and spaces generally through out the insulation.  When I inquired about the small spaces the response was they generally use the small spray cans you can get at Home Depot\Lowes but that they didn't have any.  I said I would take care of it myself, I had enough inconvenience with the screw up in scheduling.  Other than that went well - it's not that involved, just spray foam. 
They did clean up the mess relatively well, but not perfect."
Recommended by100%of homeowners
Avatar for ADT Solar
ADT Solar
4.4(
111
)

Serving Dalzell, SC and surrounding areas

In business since 2008

Free estimates

Warranties offered

"Rep. checked entire system. He found several wires not connected properly and fixed this. He also made recommendations regarding the attachment of the panels to the rood that would provide more stability and leakproofing. The representative appeared to know what he was doing - much better than others, including the representative who was engaged by the roofer (who replaced our rood due to hail damage) to disconnect/connect the panels."
11 kW PV Installation
5 kW PV Installation
9.5 kW PV Installation
Recommended by89%of homeowners
Hisco Environmental LLC
5.0(
6
)

Serving Dalzell, SC and surrounding areas

In business since 2007

Emergency services offered

Credit card accepted

"Scotty was very prompt in phoning me and was able to come out the next day. He was right on time and very professional. He inspected our shower and recommended we get a bigger fan and purchase a dehumidifier. He told me how to clean the mildew and said since we weren’t showing signs of respiratory problems he didn’t recommend air quality test at this time, but told us how much it would cost ($150.00 less than one phone quote) if we wanted to have it done. We offered to pay him for his time, but he refused stating the inspection is free. Not too many businesses are like this in this day. I would highly recommend HISCO Enviromental to anyone requiring this type of service!"
Recommended by100%of homeowners
Wild Thingz Wildlife Removal
4.7(
79
)

Serving Dalzell, SC and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"
Nathan and his partner Kevin set traps for the raccoons after squirting a pheromone deterrent into the eave. The raccoons had apparently already departed. The traps were never disturbed.
The eaves were sealed with galvanized steel which wrapped from the inside of the gutter around the edge of the roof deck to the top surface. This was done to all gutter lines and all flashing was reinforced. The gable vents were screened.

Nathan, Kevin, and Jeremy worked carefully and neatly. They are vey knowledgable thorough and professional. I highly recommend this company.




"
Recommended by91%of homeowners
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Insulation questions, answered by experts

Blown-in insulation works, but only for unfinished attics. Also, it isn’t the longest-lasting nor the most effective option. For better options, look into spray foam insulation or natural fiber batts. They typically have a longer lifespan, better heat resistance, and stronger sound-proof abilities. Spray foam insulation costs about $1.25 to $1.50 per square foot, but can go up to more than $4 per square foot. Fiber batt pricing varies depending on the material.

Insulation is professionally installed by measuring spaces, cutting materials to fit correctly, and placing them without gaps for optimal thermal resistance.

Yes, spray foam insulation can be applied to your ductwork and effectively insulate your ducts. Blanket insulation is the easiest insulation product to DIY since it is easy to wrap around ducts. However, spray foam insulation can also benefit your HVAC system if applied to air ducts.

On average, insulating an attic costs about $2,500, with a typical range of $1,500 to $3,500. The final price often depends on the attic's size, with costs generally falling between $1 to $3 per square foot. For example, insulating a 1,800-square-foot attic would likely cost between $1,800 and $5,400.

If the project involves removing old insulation, this can add an average of $900 to the total cost, bringing a full removal and reinsulation project to around $3,000.

Several factors influence the overall cost:

  • Insulation Type: Prices per square foot vary significantly by material.

  • Reflective: $0.50–$1.50

  • Blown-in: $1–$4

  • Batt: $2–$4

  • Loose-fill: $2–$5

  • Spray foam: $2–$5

  • Structural insulated panels (SIPs): $4–$7

  • Project Complexity: Factors like sealing air leaks, poor attic accessibility, and required inspections can add to the cost.

  • Removal Issues: The discovery of mold, asbestos, or pests during the removal of old insulation can substantially increase the price.

Unless your cellulose insulation is wet, moldy, or showing signs of mildew or pests, there’s no need to remove it before adding new insulation on top of it. Inspect your insulation thoroughly before adding the new insulation, and if you’re unsure how to assess the presence of mold or mildew, talk to a mold remediation specialist near you.

The Dalzell, SC homeowners’ guide to insulation services

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