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Best Insulation Contractors in Baltimore

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DeVere Insulation Home Performance logo
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DeVere Insulation Home Performance

Glen Burnie, MD 21061
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Business Description

DeVere Insulation Home Performance is a premier insulation contractor serving the Glen Burnie, MD area and its neighboring counties. This company offers various residential and commercial services such as walls, basements, attics and air sealing, knee walls, crawl spaces, commercial lighting, and RetroShield. DeVere Insulation Home Performance has extensive experience that has enabled their business to evolve, making them a trusted company in energy-efficient, comfortable homes and businesses.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Google
4.9 / 5 (61)
Yelp
1.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
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Detail
Home Energy Loss Professionals (H.E.L.P.) logo
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Home Energy Loss Professionals (H.E.L.P.)

Baltimore, MD 21222
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Business Description

Home Energy Loss Professionals (H.E.L.P.) is a green energy audit and energy retrofit installation company serving Baltimore, MD and the nearby communities. This company offers various energy saving services, such as weatherization, air sealing, insulation, heating and air conditioning, free low-income energy audits, off the grid living, duct systems and air distribution and more. H.E.L.P. has provided honest and reliable service that has aided many homeowners in maintaining energy-efficient and comfortable homes.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
3.8
Facebook
4.3 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Infinite Home Services logo
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Infinite Home Services

Stevenson, MD 21153
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Business Description

Infinite Home Services is a leading general contractor serving Stevenson MD and its neighboring counties. A long list of services are offered by this company, from handyman services to big new construction projects, such as heating and air conditioning, insulation installation, landscaping design and installation, home theatre installation, gutter and soffit installation, bathroom renovation, floor replacement, kitchen remodeling and more. Infinite Home Services provides the best services possible wherein their customers can heave a sigh of relief and say "finally, a contractor that cares!"

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Minnick's Inc logo
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Minnick's Inc

5200 Minnick Rd, Laurel, MD 20707
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Business Description

Minnick's is a premier HVAC contractor serving Laurel, MD and its outlying communities. This company offers various services such as cooling, heating, plumbing, insulation and energy solutions services. The friendly and qualified staff of technicians at Minnick's do not simply do the job, but they think of ways to do the job right to bring energy efficiency solutions and comfort to their customers' homes and businesses.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.2
Facebook
4.6 / 5 (20)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
4.0
Responsiveness
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Pyramid Insulation, Inc. logo
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Pyramid Insulation, Inc.

Baltimore, MD 21237
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Business Description

Pyramid Insulation, Inc. is a leading home insulation contractor serving Baltimore, MD and its outlying communities. This company offers various residential and commercial services such as basement or crawl spaces insulation, wall or attic fiberglass or cellulose blow-in, pipe covering, duct heating, air conditioning insulation, air sealing, pipe and duct installation and mechanical insulation. Pyramid Insulation, Inc. strives to offer the best in customer service.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
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Frequently Asked Questions

Introduction

Insulation is a crucial part of the building construction or renovation process, and having the right insulation in a structure can increase comfort, reduce energy costs, and minimize your carbon footprint. Because insulation comes in a variety of materials and forms, it can be difficult to choose what’s right for your project. Understanding the basics of insulation materials, measurement, and installation can help you choose the right product and professional installer for your home or business.

What is an insulator?

An insulator is a substance that doesn’t readily conduct electricity, heat, or sound. In construction, insulators help keep heated and cooled air from passing through walls, ceilings, and floors to control energy costs, so interiors stay warmer in the winter and cooler in the summer. Insulators may also be used to soundproof rooms or protect against electrical shocks.

What does asbestos insulation look like?

The most common type of asbestos insulation is vermiculite. This lightweight material is typically silvery-gold or grayish-brown with a pebble-like appearance. However, asbestos insulation also comes in other forms, including sheet-like wraps for use on pipes and HVAC ducting, and lumpy or snow-like loose-fill insulation commonly installed in attics and wall cavities.

Is plastic an insulator?

Yes. Plastics are poor conductors of heat and electrical currents, so they function well as insulators. This man-made material may serve as insulation in vinyl siding, and because it’s moldable, it’s commonly used for wrapping wires.

What does insulation do?

Insulation minimizes the exchange of heat in a structure. It can improve a building’s comfort by keeping it warmer when outside temperatures are cold and cooler when outside temperatures rise. It can also improve the efficiency of HVAC systems to reduce heating and cooling costs.

Is insulation flammable?

Whether insulation is flammable depends on its composition. Most common insulation materials are designed to be fireproof or fire-resistant, but there are some, including spray foam and cellulose, that are flammable. Insulation materials may also include paper or foil backings, which may be flammable and should be treated with a fire retardant.

How do you find out how much insulation you need?

To determine how much insulation you’ll need for a project, measure the height and length of the exterior walls. Multiple those two numbers to determine the square footage for each wall and then add them together. Repeat the measurement process for windows and doors and subtract that from the total.

How do you cut insulation?

Insulation that comes in batts or rolls needs to be cut. To do so, lay your insulation on a flat surface and use a small board as a straight edge. Using a utility knife with the blade fully extended, cut each roll to the dimensions you need.

What is insulation made of?

Insulation may be composed of a variety of materials, including:

  • Fiberglass
  • Cellulose
  • Polyurethane
  • Polystyrene
  • Polyisocyanurate
  • Plastic fibers
  • Natural fibers
  • Mineral wool (rock or slag)
  • Foam beads
  • Foam boards or blocks
  • Polyethylene bubbles

How much does insulation cost?

The cost of insulation is typically expressed per board foot, which is one square foot by one inch thick. Costs generally increase along with R-value and vary according to material type:

  • Radiant: $0.20 to $1
  • Rigid: $0.25 to $1
  • Batting: $0.30 to $1.50
  • Spray foam: $0.50 to $2
  • Blown-in: $1 to $2

What is thermal insulation?

Thermal insulation refers to the process of preventing heat from transferring between objects or spaces through the use of a nonconductive barrier. Thermal insulation may also refer to the materials used as a barrier to prevent heat transfer between objects or places. 

Is fiberglass insulation flammable?

No. Fiberglass is noncombustible and will melt when exposed to flames instead of burning. However, if the fiberglass insulation is formed into batts, it may include a Kraft paper or foil backing, which is flammable. 

Is Styrofoam a good insulator?

Yes. Styrofoam, which is the trademarked name for polystyrene foam, is a good insulator. Because it traps air in small pockets, it effectively reduces the flow of heat. Styrofoam is often used to insulate the wall cavities of buildings. 

How do you tell the difference between cellulose and asbestos insulation?

Cellulose and asbestos insulation often look similar, and the naked eye typically can't differentiate between the two materials. However, asbestos was commonly used as an insulator between the early 1940s and late 1980s, so if a building was constructed before 1940, or after 1990, the insulation is probably not asbestos.

How do you insulate outdoor water pipes?

Outdoor water pipes may be insulated by using foam pipe sleeves or strips of pipe wrap. Insulation may also be placed in gaps created where water pipes penetrate a structure’s exterior walls. Faucet covers may provide additional protection for outdoor spigots.

What is an electrical insulator?

An electrical insulator is a material that doesn’t let electrical impulses pass freely through it. Electrical insulators may be used to coat wires or cables to prevent electrical shocks. Effective electrical insulators include:

  • Rubber
  • Glass
  • Air
  • Plastic
  • Fiberglass
  • Porcelain
  • Quartz

Does fiberglass insulation burn?

No. Fiberglass is nonflammable and doesn’t burn. If it’s exposed to an open flame or reaches a high enough temperature, it will simply melt. However, if backing materials such as foil or paper are attached to fiberglass insulation, they may burn.

What does R-value mean in insulation?

The R-value of an insulating material refers to how well it prevents the flow of heat. The higher the R-value, the more effective a material is as an insulator. The R-value of insulation is typically expressed per inch of material thickness.

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