DeVere Insulation

Business Details

39 Years

experience

Expert Insulation Services in Baltimore, MD

DeVere Insulation has been a trusted provider of residential and commercial insulation services in Baltimore, MD, since 1987. Our team of highly trained technicians delivers energy-efficient solutions tailored to meet the unique needs of each project, from new construction to retrofitting existing structures. With decades of combined experience, we specialize in fiberglass, spray foam, cellulose, and mineral wool insulation, ensuring optimal thermal performance and comfort. As Maryland's largest independent insulation contractor, we serve clients across Pennsylvania, Delaware, and Virginia, offering a comprehensive range of products and services. Our commitment to quality is underscored by a 10-year warranty covering both materials and installation.

We prioritize customer satisfaction through transparent consultations, competitive pricing, and adherence to industry-leading standards. Our expertise extends to air sealing, energy audits, and home performance improvements, helping clients reduce energy costs while enhancing environmental sustainability. By maintaining close relationships with top manufacturers, we provide cost-effective, durable solutions for attics, walls, basements, and crawl spaces. Our dedication to innovation ensures we stay at the forefront of insulation technology, delivering long-term value to homeowners and businesses alike.

Services

Spray Foam Insulation Attic Insulation Commercial Insulation Cellulose Insulation Fiberglass Insulation Mineral Wool Insulation Rigid Foam Board Blown-In Wall System Home Performance Air Sealing

Details

Year established: 1987

Highlights and features

We have over 35 years of experience in residential and commercial insulation.
We offer a 10-year warranty covering both installation and materials.
Our team provides expert air sealing and energy audit services.
We serve Maryland, Pennsylvania, Delaware, and Virginia.
We specialize in spray foam, fiberglass, and mineral wool insulation.

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Services

Spray Foam Insulation

Spray foam insulation expands to fill cavities, creating an airtight seal that prevents energy loss. This method adds R-value while reducing air leakage, making it ideal for attics, walls, and commercial buildings. Our trained professionals apply it using specialized equipment to ensure even coverage and long-term durability.

Attic Insulation

Attic insulation improves energy efficiency by sealing gaps where heat escapes. We install loose-fill, batt, or spray foam materials to maintain consistent indoor temperatures. Proper attic insulation reduces HVAC strain and lowers utility bills, particularly in extreme weather conditions.

Commercial Insulation

Commercial insulation services cater to large-scale projects like warehouses, offices, and retail spaces. We use fire-resistant materials such as mineral wool and rigid foam board to meet building codes. Our team ensures efficient installation that enhances occupant comfort and reduces operational costs.

Cellulose Insulation

Cellulose insulation is made from recycled paper treated for fire resistance. It's blown into walls and attics to create a dense thermal barrier. This sustainable option offers excellent soundproofing and reduces energy consumption, making it popular for residential retrofits.

Air Sealing

Air sealing identifies and closes gaps where conditioned air escapes. We use caulk, weatherstripping, and spray foam to seal windows, doors, and ductwork. This service improves indoor comfort, lowers energy bills, and enhances HVAC efficiency by up to 20%.

Questions

What types of insulation do you offer?

We offer spray foam, fiberglass, cellulose, mineral wool, rigid foam board, and blown-in wall insulation for residential and commercial properties.

Do you provide services outside Baltimore?

Yes, we serve Maryland, Pennsylvania, Delaware, and Virginia with insulation and home performance solutions.

What is the benefit of attic insulation?

Attic insulation reduces energy loss, lowers utility bills, and maintains consistent indoor temperatures year-round.

Do you offer warranties on your work?

Yes, we provide a 10-year warranty covering both installation and materials for our insulation services.

How can I schedule an estimate?

Call us at 410-360-6900 or contact us online to request a free consultation and project estimate.

What is home performance insulation?

Home performance insulation combines air sealing and thermal upgrades to improve energy efficiency, comfort, and indoor air quality in existing homes.

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Reviews (5)

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Keith Kormanik

Jan 05, 2022 Report

I have not had work performed yet but if the final outcome is as good as the estimator and sales associate Ashley Bowers, I know I am going to be very happy. Ashley is extremely knowledgeable, professional, and kind. Before I even signed the contract to get insulation on her assessment of my attic she noticed a hole in one of the heat ducts tubes and went to her car and got special tape to seal it. After my job is completed I will follow up with a review to confirm the rest of the DeVere team is as good and thorough as Ashley.

Sulaiman Adegoke M. Akinrinola

Sep 28, 2021 Report

I was at this location to deliver a load last week. Before going there I read their reviews and I'm happy to confirm that they are good people. I came in first and checked in first, I was not passed over by them for another driver. My only issue is the tightness of the space available for backup which I think can be solved if they cleared the forest adjacent to the loading/unloading doors. I will also encourage them to keep doing what they do to make truck drivers happy wanting to come back.

David Morgan

May 24, 2021 Report

It all started out so well. I was finally building a 4-bay garage where I can store our cars and work on them as needed. I contacted Devere because they had done work as a subcontractor when I had a bunch of energy improvements on my home which included a fair amount of specialized insulation work and air sealing. They did a good job, so when I decided to insulate my garage ceiling with spray foam, I gave them a call. It was a little hard to get them to come out and look at it and I had to chase a little, but eventually Allison Devere came out and confirmed the price. I OK'd a deep cover (5.5"

Lydia D'Wynter

Sep 28, 2020 Report

I would like to thank the whole DeVere team, particularly the crews who worked at my home on November 16th and 23rd. The work was impeccable, completed on time. The rooms were left cleaner than when they arrived. Thanks especially to Justin Swafford for coordinating the project and for going the extra mile to make sure everything went smoothly. I am very happy with the outcome.

Liz Merwin

Jul 02, 2020 Report

I had Devere come out and give me an estimate for my attic. They were the only company that would work with me on what I wanted. The crew came out on time. COVID READY (masks etc). Very respectful of my furniture and home. And, very friendly. I showed the crew what I discussed with the representative. They went to work. When they were done, we went up into the attic. I was very happy with the work. They did exactly as I had requested. When finished they cleaned up. Thank you Devere. I will recommend you to my friends and neighbors.