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  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon62
    Verified insulation services reviews

Top-Rated Insulation pros in Alexandria - Updated Nov 2026

Avatar for 5 Star Insulation
5 Star Insulation
5.0(
6
)
Blown-In Insulation - Install or Upgrade

Serving Alexandria, IN and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Small jobs welcome

"They were very knowledgeable and helpful. Got my project done in a timely manner and kept everything nice and clean afterwards. I would highly recommend to anybody looking to have this service done."
Response time5 hrs
Response rate98%
25 neighbors recently requested a quote
Avatar for Insulation Solution LLC
Insulation Solution LLC
5.0(
3
)
Blown-In Insulation - Install or Upgrade

Serving Alexandria, IN and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Great crew! Respectful employees and they keep the job site clean. They will always be my first recommendation to my clients and my first call for my own insulation needs! Hands down the best around. I look forward to working with them again"
Logo
Response time1 day
Response rate100%
9 neighbors recently requested a quote
Avatar for Hawx Insulation-Indianapolis
Hawx Insulation-Indianapolis
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Alexandria, IN and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote.

Recommended by75%of homeowners
Quality First Construction LLC
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Alexandria, IN and surrounding areas

Approved

Just like the name suggests, quality always comes first. With 10 years of both residential and commercial carpentry, there is a wide range of projects that we have experience in. We highly value customer/contractor relations, and aim to leave our clients pleased with a job well done in a timely manner.

2 neighbors recently requested a quote
Avatar for EAGLE INSULATION LLC
EAGLE INSULATION LLC
4.8(
44
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Alexandria, IN and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"The owner came out and offered a fair estimate. He was polite and thorough. We scheduled an installation date/time and two very polite workers showed up on time and got to work. They were courteous and cleaned up after themselves, using a shop-vac on the stairs. You couldn't tell they had been there. Efficient, courteous, and fair price."
Recommended by97%of homeowners
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Insulation FAQs, answered by experts

The thickness of floor insulation will depend on the R-value you plan to achieve. R-value varies on the type of material as well as its thickness and density. Insulation materials with low R-values can be layered to match the value of denser materials. As long as your floor insulation is packed tightly, seals the area from drafts, and doesn’t prevent ventilation, it can be as thick (or thin) as you need.

Insulation can be easy to install, depending on the condition of your walls, but there are many safety considerations and potential challenges involved. For example, most types of insulation are made from materials that can cause irritation if inhaled or if they come into contact with your skin. Additionally, installing insulation incorrectly can actually make moisture issues in your home worse.

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.

Yes, you need a 1.5-inch to 2-inch air gap in a cathedral ceiling to allow proper air flow and prevent cathedral ceiling venting problems. This amount of airspace allows warm, moist air to properly leave your ceiling to avoid moisture build-up and other issues that put your home at risk. You can also add an air vent for extra air flow.

Insulating ducts prevent or significantly reduce condensation by reducing temperature differences between the duct surface and surrounding air. Proper insulation also minimizes sweating, improves energy efficiency, and prevents moisture damage. However, if humidity levels are unusually high or there are air leaks, additional measures like sealing ducts and using a dehumidifier may be needed.

The Alexandria, IN homeowners’ guide to insulation services

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