Find a insulation company in Alexandria, VA

Find insulation companies in Alexandria, VA

Find insulation companies in Alexandria, VA

Confirm your location to see the best insulation companies near you.
Zip code

Find insulation companies in Alexandria, VA

Confirm your location to see the best insulation companies near you.
Zip code

Top 10 insulation companies in Alexandria, VA

Homeowners agree: these Alexandria insulation companies are highly rated for knowledge, experience, communication, and more.
Exquisite Lawn & Grounds

Exquisite Lawn & Grounds

5.0(1)
2 hires on HomeGuide
6+ years in business
Serves Alexandria, VA & Online
Elizabeth H. says, "The company’s work is amazing! I recently had them complete a 20x30 paver patio in my backyard. I was very pleased with their customer service and super excited to seem them make my vision come true. Only being introduced to them for their snow removal service I discovered Terrence’s and his team many talents and now use them for everything. They are now installing vinyl flooring where carpet once layer in my basement. I would recommend them to anyone for home services." Read more
A Pair Of Hands Contracting

A Pair Of Hands Contracting

5.0Exceptional(15)
2 hires on HomeGuide
19+ years in business
Serves Alexandria, VA
Marta M. says, " Install Concrete Driveways & Floors Rab called quickly when I submitted my project. He was quick to set up a date to come and look at my driveway and provide an estimate. Even when we chose to delay the project, we contacted Rab when we were ready and we still received the same quick response. Rab was on the site with his crew and made sure all of my concerns were addressed. Very pleased with final product." Read more
JCH HOME SERVICES LLC

JCH HOME SERVICES LLC

4 hires on HomeGuide
6+ years in business
Serves Alexandria, VA
Specializing in: Painting Drywall Tile Repairs Plumbing Home improvement Windows Floor and decks Carpentry and build Remodeling interior and exterior designs And more just call me I friendly, clean, courtesy, price, quality and service.
Cole Roof Systems Inc

Cole Roof Systems Inc

52+ years in business
Serves Alexandria, VA
Founded in 1973, Cole Roof Systems Inc. is a trusted name in the roofing industry located in Alexandria, VA, and serving the surrounding areas. Renowned for their professionalism and quality workmanship, they strive for complete customer satisfaction. Their services range from installing and repairing various types of roofs to gutter cleaning and snow removal. They provide free estimates and ensure timely completion of all projects. In addition to being minority, veteran, and family-owned, they also offer 24/7 and emergency services.
GT PRO-PAINTING AND DESIGN

GT PRO-PAINTING AND DESIGN

5.0(2)
2 hires on HomeGuide
18+ years in business
Serves Alexandria, VA
STEVE says, "HIGTH QUALITY" Read more
Two Brothers Handyman Service

Two Brothers Handyman Service

20+ years in business
Serves Alexandria, VA
Two Brothers Handyman and Home Improvement Service, LLC, established in 2005, serves Springfield, VA, and its surrounding areas. The company is renowned for undertaking all types of projects, from large-scale renovations to minor jobs, with a focus on delivering quality workmanship at affordable prices. They take pride in maintaining high standards of work, backed by a satisfaction guarantee. Their open communication throughout project execution fosters successful relationships with clients. Their services range from bathroom and kitchen remodeling to general contracting and exterior installations.
J. A. Renovations & Home Improvements

J. A. Renovations & Home Improvements

18+ years in business
Serves Alexandria, VA
Founded in 2010, JA Renovations & Home Improvement, based in Temple Hills, MD, is renowned for its wide range of home maintenance and renovation services, including repairs, remodeling, and improvements in plumbing, electrical service, painting, bathroom and kitchen remodels, and more. With a commitment to high-quality, affordable construction services, this versatile company caters to both homeowners and commercial buildings. As a family, minority, and women-owned business, JA Renovations & Home Improvement takes pride in its inclusive, eco-friendly approach, offering 24/7 service to meet all your renovation or handyman support needs.
Seymour’s Electrical

Seymour’s Electrical

5.0Exceptional(10)
7+ years in business
Serves Alexandria, VA
Gregory R. says, "Electrical and Wiring Repair I had a few outlets with low/no power. He was able to come the same day I contacted him and quickly diagnosed and fixed the problem in under an hour. Would definitely hire again. " Read more
Handyman Contractor

Handyman Contractor

45+ years in business
Serves Alexandria, VA
We do total home remodeling.
Patriot Roofing And Remodeling

Patriot Roofing And Remodeling

22+ years in business
Serves Alexandria, VA
Patriot Roofing & Remodeling, founded in 2001, is a trusted roofing and remodeling company based in Goldvein, VA, serving surrounding areas. With over 25 years of industry experience, they specialize in installation, repair, maintenance, and replacement work. They are known for their high standards of project management and workmanship, employing only the most experienced and highly qualified construction experts. Accredited by the Better Business Bureau, they assure customer satisfaction, proven by their many repeat customers. They also provide warranties for the work performed, emphasizing their commitment to quality and service.

Your Insulation Installation Or Upgrade questions, answered

Answers to commonly asked questions from the experts on HomeGuide.

How much does insulation cost?

Insulation costs $1.00 to $4.50 per square foot installed, depending on the type, location, and R-value. Spray foam and rigid foam boards cost more than standard fiberglass batt insulation. Common locations in a home that require insulation include:

  • Attics
  • Basements
  • Ceilings
  • Crawl spaces
  • Garages
  • HVAC piping
  • Wall cavities

How much does attic insulation cost?

Attic insulation costs $1 to $4 per square foot installed or $500 to $6,000 total, depending on the attic size and insulation type. Common attic insulation types are blown-in, batt and roll, loose-fill, and spray foam.

Unvented attics should be insulated beneath the roof deck with rigid foam, spray foam, or reflective insulation. Vented attics should be insulated with batt and roll, blown-in, or spray foam.

Is insulation worth it?

Insulation is worth it because it improves energy efficiency. Proper insulation may reduce utility costs by 10% to 40%, depending on the home's location, current insulation level, and insulation type. Many older homes are under-insulated.

What is the best insulation type?

The best type of insulation used depends on the location:

  • Attics should use blown-in, batt and roll, or spray foam.
  • Basements should use rigid foam or flame-resistant batts.
  • Ceilings should use blown-in, batt and roll, or spray foam.
  • Crawl spaces should use rigid foam, batt and roll (in unvented spaces only), or spray foam.
  • Existing walls should use blown-in or injection foam.
  • New walls should use batt and roll, rigid foam, or spray foam.

How do I know when I need new insulation?

You may need new insulation if your utility bills have risen or your home has damage from:

  • Water
  • Fire
  • Pests
  • Mold

Can new insulation be added on top of old insulation?

You can add new insulation on top of old insulation unless it is wet or damaged by mold, mildew, or pests. If you choose to layer new insulation over old insulation, use blown-in or batt and roll. Older homes may have less insulation than the current standard, so adding more insulation may save money in energy costs in the long run.

How do I hire an insulation installer?

Start by searching our list of professional insulation contractors, then:

  • Get at least three free estimates to compare.
  • Read reviews and browse previous work on HomeGuide and Google.
  • Choose a company that is licensed, bonded, and experienced.
  • Verify their insurance, warranty, and guarantees.
  • Get a detailed estimate, contract, and warranty in writing before work begins.
  • Avoid making large payments up front and come up with a payment schedule instead.

After asking questions and verifying their credentials, hire the best insulation company in your area.

What questions should I ask insulation contractors?

When looking for local insulation companies, consider asking the following questions:

  • How long have you been in business?
  • Are you licensed, insured, and bonded?
  • What type of insulation and R-value would you recommend for me?
  • What personal protective equipment do you wear?
  • How long will this project take?
  • Will this job need an inspection or permit? If so, will you handle that?
  • What does your warranty include?
  • Can you give me a written estimate and contract?

Reviews for Alexandria insulation companies

Recent success stories from people in the Alexandria area.
Brian M.
Install or Replace a Vinyl or PVC Fence Rab and his team were very responsive and flexible with scheduling. They also led the project in regards to discussing plans with the county permit office and navigating HOA discussions. The team worked hard and quickly. I would hire them again for a number of different needs not just fences.
A Pair of Hands Contracting
Aura L.
I recommend the best hardwood flooring installer, I was very happy for the great change that was made in my sweet home
GT PRO-PAINTING AND DESIGN
Billy M.
Switch and Outlet Installation Ran two dedicated outlets and added two breakers for me. Worked alone. Took a little longer than I thought but he got it done. Great guy.
Seymour’s Electrical
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Alexandria insulation companies by service