C&R Insulation

Business Details

18 Years

experience

Trusted Insulation & Roof Cleaning Services in Arnold, MD

C&R Insulation was founded in 2008 by Ronald Larson and Chris Ignaczak to deliver high-quality, eco-friendly insulation solutions across the Mid-Atlantic region. Our expertise lies in spray foam insulation, roof cleaning, and energy-efficient upgrades for residential and commercial properties. We prioritize using environmentally responsible materials and methods that align with industry standards, including ARMA-approved chemicals for roof maintenance. Our team specializes in eliminating air infiltration, reducing energy costs by up to 70%, and improving indoor air quality through advanced insulation techniques. With over 15 years of experience, we have established ourselves as a trusted partner for projects ranging from new construction to retrofitting existing structures.

Our commitment to innovation is evident in our use of closed-cell foam for conditioned crawl spaces, which creates dry, usable storage areas while extending the lifespan of buildings. We emphasize transparency in our processes, providing technical documentation from manufacturers to ensure clients understand the value and longevity of our services. Our dedication to customer satisfaction is reflected in our lifetime warranties on select products and our meticulous attention to detail in every project we undertake. By combining technical expertise with a focus on sustainability, we help clients achieve long-term cost savings and environmental responsibility.

Services

Spray Foam Insulation Roof Cleaning Flash and Batt Blown Cellulose Dense-Pak Insulation

Details

Year established: 2008

Highlights and features

We have over 15 years of experience in eco-friendly insulation solutions.
Our spray foam installations reduce energy costs by 50-70%.
We use ARMA-approved chemicals that preserve roof warranties.
Certified RCIA roof cleaners ensure industry-leading standards.
Lifetime warranties available on select insulation products.

Associations and certifications

ARMA

Website

Update Listing

Services

Spray Foam Insulation

Spray foam insulation creates airtight seals in attics, walls, and crawl spaces. Our closed-cell foam prevents moisture intrusion, reduces energy costs by up to 70%, and improves indoor air quality. Ideal for new construction and retrofits, this solution offers the fastest return on investment compared to traditional insulation methods.

Roof Cleaning

Our ARMA-certified roof cleaning uses chemical treatments instead of pressure washing. This preserves shingle granules and warranties while removing mold, mildew, and stains. The process prevents premature roof deterioration and maintains the structural integrity of asphalt shingles for 20-30 years.

Flash and Batt

Flash and Batt combines closed-cell foam with fiberglass batts for superior thermal performance. The -inch foam layer seals air leaks while fiberglass adds R-value. This system reduces energy costs by 30% and is ideal for walls and ceilings requiring both air sealing and traditional insulation.

Blown Cellulose

Blown cellulose insulation uses 85% recycled newsprint treated for fire resistance. It fills irregular cavities completely, reducing air infiltration by 30%. This non-combustible, formaldehyde-free option provides excellent thermal performance and sound control for walls and attics.

Dense-Pak Insulation

Dense-Pak fiberglass insulation eliminates gaps in wall cavities with its high-density application. Non-corrosive and non-combustible, it improves thermal efficiency by 20% compared to standard batts. The material resists settling and maintains performance for the lifetime of the building.

People

Ronald Larson

Co-Founder

Ronald Larson co-founded C&R Insulation in 2008, bringing over 15 years of experience in eco-friendly insulation solutions to the Mid-Atlantic region. His expertise in spray foam technology and energy efficiency drives the company's commitment to sustainable building practices.

Chris Ignaczak

Co-Founder

Chris Ignaczak established C&R Insulation alongside Ronald Larson in 2008. With a background in construction management, he specializes in commercial insulation projects and roof preservation techniques that extend building lifespans while reducing operational costs.

Questions

What insulation services does C&R Insulation offer?

We provide spray foam, flash-and-batt, blown cellulose, and dense-pak insulation for residential and commercial properties.

Why choose chemical roof cleaning over pressure washing?

Chemical cleaning preserves shingle granules and warranties, while pressure washing removes protective coatings that shorten roof lifespan.

How much can I save on energy bills with spray foam?

Commercial buildings typically see 50-70% savings, while residential projects save 40-50% on heating and cooling costs.

Are your insulation materials environmentally friendly?

Yes, our blown cellulose contains 85% recycled newsprint, and all products meet ARMA and shingle manufacturer standards.

Do you offer warranties on insulation work?

We provide limited lifetime warranties on select insulation products and guarantee energy savings performance.

What areas do you serve?

We operate throughout Maryland, Virginia, Delaware, Pennsylvania, and West Virginia in the Mid-Atlantic region.

Reviews (4)

Write a Review

Mark Farmer

Oct 11, 2020 Report

Prompt, professional, and quality work. They responded when we called. They understood the work request. They provided a reasonable and extensive estimate. They were flexible with work schedule. They showed up exactly when they said they would. The work took exactly how long they said it would. They did exactly what was discussed. They cleaned up when they were done. You cannot ask for anything more. We will definitely reach out to them again for any insulation work - and we will recommend them to anyone.

Mark Schiffman

Aug 12, 2019 Report

Very knowledgeable, corrected an error in LED lighting design made by the original installers. They know the hardware and light design aspects well. Their work was very timely, neat, and fairly priced. The quality of their work led to us extending lighting replacement in other rooms of the house. If and when we get to installing LED lighting in the rest of the house, we will definitely call them. It helps also that they are a family business and care about the firm.

Gerald Winegrad

Jun 30, 2019 Report

Chris did a quick online estimate for my 32-year old attic and then came out withing 24 hours for a thorough look and sent me and gave me an estimate promptly. I had gotten another estimate through BGE Home and C and R's estimate was 37% cheaper for exactly the same detailed service and exact same insulation product getting my attic to a R49 with plugging holes and insulation bats around the edges.

The two installers came out on time two days later and laid down plastic sheeting so there was zero mess in my house and professionally completed the job in a little over 2 hours. they were all business

Danielle K.

Jun 07, 2019 Report

C & R did a wonderful job insulating our attic. We pretty much had nothing up there and the difference in temperature from the main floor to the second floor was insane. The employees that came to install the insulation were in and out within the hour. They gave us more insulation than we asked for and cleaned up after themselves. I did have to call Chris a few times because I wouldn't get calls back for the quote or to schedule (I seemed to always catch them while they were on a job). BUT he was very nice and apologetic every time. Definitely worth my persistence - pricing and customer