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TRUSTED BY BETHESDA, MD HOMEOWNERS
4.6 Average homeowner rating
208 Verified insulation services reviews
Verified Reviews for Insulation Service pros in Bethesda, MD
*The Angi rating for Insulation Service companies in Bethesda, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Bethesda, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on August 05, 2025
Insulation pros in Bethesda
My Contractor Service LLC
My Contractor Service LLC
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
We provide our clients with top of the line contracting services that cater to their specific needs and requirements. From small projects to larger and more complex jobs, we have experience dealing with all sorts of parameters. we are here to fix, remodel, or repair what you need, when you need it!! Contact us today to find out how we can help.
"It went very well"
Joanne M on February 2023
We provide our clients with top of the line contracting services that cater to their specific needs and requirements. From small projects to larger and more complex jobs, we have experience dealing with all sorts of parameters. we are here to fix, remodel, or repair what you need, when you need it!! Contact us today to find out how we can help.
"It went very well"
Joanne M on February 2023
Absolute General Contracting Services
Absolute General Contracting Services
13 years of experience
Family owned business that specializes in home improvements with attention to detail and guarantees customer satisfaction. We take care of all your needs to include painting, drywall work, insulation, flooring etc. Just ask and we shall deliver.
Family owned business that specializes in home improvements with attention to detail and guarantees customer satisfaction. We take care of all your needs to include painting, drywall work, insulation, flooring etc. Just ask and we shall deliver.
Mike's HVAC & Home improvement LLC
7977 Riggs Rd
Mike's HVAC & Home improvement LLC
7977 Riggs Rd
13 years of experience
Mike's HVAC & Home Improvement is your 1 stop call for all home needs
Mike's HVAC & Home Improvement is your 1 stop call for all home needs
Salinas Construction
803 Hollywood Avenue
Salinas Construction
803 Hollywood Avenue
36 years of experience
Salinas Construction and its employees have experience in home improvements. Home remodeling is at the core of our company's foundation since 1989 when Miguel began working in construction most of his jobs were home improvement. Ever since then residential work has been part of our companies future.
Salinas Construction and its employees have experience in home improvements. Home remodeling is at the core of our company's foundation since 1989 when Miguel began working in construction most of his jobs were home improvement. Ever since then residential work has been part of our companies future.
L&G Quality Services
4018 Woodland Rd
L&G Quality Services
4018 Woodland Rd
29 years of experience
“We strive to be the contractor of choice!”
“We strive to be the contractor of choice!”
JES Foundation Repair
7940 Gainsford Court
JES Foundation Repair
7940 Gainsford Court
Customers say: Quality work
27 local quotes requested
Established in 1993, JES stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Virginia and Maryland, we bring our local expertise closer to you. JES proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At JES, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"This is a review specifically for the work crew - Rafael Garcia, Jose Lovato, and Wilton Mendoza. Once my maintenance visit was scheduled, this group communicated clearly, worked diligently to address an installation problem, and went above and beyond to improve the drainage issues of my sump pump. Bravo for this crew!"
Marika D on July 2025
Established in 1993, JES stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of Virginia and Maryland, we bring our local expertise closer to you. JES proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At JES, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!
"This is a review specifically for the work crew - Rafael Garcia, Jose Lovato, and Wilton Mendoza. Once my maintenance visit was scheduled, this group communicated clearly, worked diligently to address an installation problem, and went above and beyond to improve the drainage issues of my sump pump. Bravo for this crew!"
Marika D on July 2025
Economical Mitigation Service
9316 Saint Andrews Pl
Economical Mitigation Service
9316 Saint Andrews Pl
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Economical Mitigation Service is locally owned and operated by Hashly Lopez. Because your satisfaction is our top priority, we promise to provide you with the best service experience possible. We have a team of caring, industry-trained and certified professionals ready to address your needs. Whether responding to emergency water damage or a hidden mold or moisture intrusion, we ensure that the air you breathe is clean and healthy.
Economical Mitigation Service is locally owned and operated by Hashly Lopez. Because your satisfaction is our top priority, we promise to provide you with the best service experience possible. We have a team of caring, industry-trained and certified professionals ready to address your needs. Whether responding to emergency water damage or a hidden mold or moisture intrusion, we ensure that the air you breathe is clean and healthy.
Kagimi Construction Inc.
3507 Everton St
Kagimi Construction Inc.
3507 Everton St
Free onsite estimate
Kagimi Construction Inc. is a holistic construction company which provides multiple services for all your construction needs. At this establishment, we currently have 16 employees.
Kagimi Construction Inc. is a holistic construction company which provides multiple services for all your construction needs. At this establishment, we currently have 16 employees.
Evershine Construction, Inc.
2501 John Eppes Rd, Apt #403
Evershine Construction, Inc.
2501 John Eppes Rd, Apt #403
10 years of experience
Home Improvement - Tile Installation, Drywall & painting, Plumbing, Electric, Framing, Trim and molding, Carpentry, Cabinet installation, demolition, etc Basement Remodeling, Kitchen and bathroom remodeling
Home Improvement - Tile Installation, Drywall & painting, Plumbing, Electric, Framing, Trim and molding, Carpentry, Cabinet installation, demolition, etc Basement Remodeling, Kitchen and bathroom remodeling
FAQs for insulation service projects in Bethesda, MD
When choosing a professional insulation installer, consider asking these questions to determine the best fit.
Will you address air leaks in my house?
Can you provide an R-value (heat resistance) fact sheet?
What kind of insulation will work best for my home?
How do you handle signs of a water leak?
Are you licensed and insured?
Can you provide customer references?
The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.
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.
In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:
High heating and cooling bills
Uncomfortable room temperatures
Ice dams on the edge of your roof
Roof leaks
Cold floors and walls
Freezing pipes
Temperature fluctuations
Visibly low insulation
Noise problems
Pest problems
On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:
Blown-in: $1–$4 per square foot
Spray foam: $2–$5 per square foot
Batt: $2–$4 per square foot
Structural insulated panels: $4–$7 per square foot
Loose-fill: $2–$5 per square foot
Reflective: $0.50–$1.50 per square foot
The Bethesda, MD homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.
Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
Wool insulation offers a higher R-value than fiberglass but is more expensive. Use this guide to estimate wool insulation costs for your home.
Insulating your attic can massively improve your home’s efficiency and reduce electric bills. Use this guide to find out what attic insulation will cost you.
What is a radiant barrier? This reflective building material is designed to reduce heat transfer and save you money on energy costs.
Read our step-by-step guide and learn how to remove fiberglass insulation. Our instructions will help you remove this tricky material quickly and safely.
Foam insulation can be injected which saves homeowners time and overall cost when compared to other insulation types. Learn what makes up injection foam insulation costs—and where you can save.
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