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    Average homeowner rating
  • Verified reviews icon32
    Verified insulation services reviews

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Avatar for Atlas Home Energy Solutions LLC

Atlas Home Energy Solutions LLC

5108 Pegasus Ct
4.90(
104
)
Approved Pro

Atlas Home Energy Solutions LLC

5108 Pegasus Ct
4.90(
104
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
35 local quotes requested

Atlas Home Energy Solutions is committed to providing the highest quality home energy improvements to homeowners interested in reducing their utility bills and improving the comfort of their home year round. Customer Satisfaction is our number one priority and we promise that we can make a real impact in your home in a way that keeps you happy every step of the way.

"Atlas home energy solutions did an outstanding job from start to finish. They were professional, knowledgeable, courteous and easy to work with. All the crew members Ben Mott (was very knowledgeable, did the home energy audit, followed up with competitive quotes, which was adjusted to accommodate my request, offered BGE rebates upfront, patient and friendly to attend my calls and answer all the questions), Zam (Crew leader who did the exhaust fan installation), Tun (Crew leader who did an outstanding job to insulate the attic and basement), David (Crew leader who did duct cleaning and Aeroseal) were phenomenal and did an outstanding job. The end result is a day and night difference before and after the work and my BGE bill last month went down by more than $100 which is a huge cost saver. The HVAC does not run that much these days and the temperature is pretty even across the 30-year townhouse. I highly recommend Atlas home energy solutions for home energy audit and improvements."

Chandra V on April 2024

Atlas Home Energy Solutions is committed to providing the highest quality home energy improvements to homeowners interested in reducing their utility bills and improving the comfort of their home year round. Customer Satisfaction is our number one priority and we promise that we can make a real impact in your home in a way that keeps you happy every step of the way.

"Atlas home energy solutions did an outstanding job from start to finish. They were professional, knowledgeable, courteous and easy to work with. All the crew members Ben Mott (was very knowledgeable, did the home energy audit, followed up with competitive quotes, which was adjusted to accommodate my request, offered BGE rebates upfront, patient and friendly to attend my calls and answer all the questions), Zam (Crew leader who did the exhaust fan installation), Tun (Crew leader who did an outstanding job to insulate the attic and basement), David (Crew leader who did duct cleaning and Aeroseal) were phenomenal and did an outstanding job. The end result is a day and night difference before and after the work and my BGE bill last month went down by more than $100 which is a huge cost saver. The HVAC does not run that much these days and the temperature is pretty even across the 30-year townhouse. I highly recommend Atlas home energy solutions for home energy audit and improvements."

Chandra V on April 2024


Avatar for HomeGuard Foam and Foundation

HomeGuard Foam and Foundation

151 Business Park Dr
5.00(
4
)
Approved Pro

HomeGuard Foam and Foundation

151 Business Park Dr
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

Build a stronger, more comfortable home with HomeGuard Foam and Foundation! We're dedicated to providing homeowners with energy-efficient and lasting solutions. Specializing in spray foam insulation, crawl space encapsulation, basement waterproofing, and foundation repair, we protect your property from the ground up. Trust HomeGuard to fortify your foundation and insulate your future, ensuring a cozy and durable home for years to come.

"It was fine. They were prompt and gave me an estimate on the spot when they did the inspection. They came the next week or several days after and put in everything. I'll give them 5 stars but they never get back to me until now. It depends if depends if I'm going to use them again if they get back at me and answer all the questions that I have."

Sharlene D on May 2021

Build a stronger, more comfortable home with HomeGuard Foam and Foundation! We're dedicated to providing homeowners with energy-efficient and lasting solutions. Specializing in spray foam insulation, crawl space encapsulation, basement waterproofing, and foundation repair, we protect your property from the ground up. Trust HomeGuard to fortify your foundation and insulate your future, ensuring a cozy and durable home for years to come.

"It was fine. They were prompt and gave me an estimate on the spot when they did the inspection. They came the next week or several days after and put in everything. I'll give them 5 stars but they never get back to me until now. It depends if depends if I'm going to use them again if they get back at me and answer all the questions that I have."

Sharlene D on May 2021



Home Genius Exteriors

8201 Corporate Dr.
4.87(
282
)

Home Genius Exteriors

8201 Corporate Dr.
4.87(
282
)
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Home Genius Came by to install a roof on my home! The project was completed in a timely fashion and the crew worked very hard and was professional throughout the process! And the job was done well and to my standards. The sales rep Ty Pearmon was very professional, knowledgeable and explained all of the products and process regarding my roof. And the project manager Angel Martinez was very attentive to my every question and concern, and even explained the process of the roof with photos and expertise. Thank you to home Genius for their hard work and professionalism. I would recommend them to all family and friends!"

Alfreda E on September 2025

Elevate your home with Home Genius Exteriors, setting the standard in Maryland and Washington DC by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Home Genius Came by to install a roof on my home! The project was completed in a timely fashion and the crew worked very hard and was professional throughout the process! And the job was done well and to my standards. The sales rep Ty Pearmon was very professional, knowledgeable and explained all of the products and process regarding my roof. And the project manager Angel Martinez was very attentive to my every question and concern, and even explained the process of the roof with photos and expertise. Thank you to home Genius for their hard work and professionalism. I would recommend them to all family and friends!"

Alfreda E on September 2025


T.A. Ward Construction

1000 Worleytown Road
No reviews yet

T.A. Ward Construction

1000 Worleytown Road
No reviews yet
13 years of experience

T.A. Ward Construction has a team that works with our customers schedules, financial options, and we always handover a detailed work-order before & after each project (estimates, receipts, etc.).

T.A. Ward Construction has a team that works with our customers schedules, financial options, and we always handover a detailed work-order before & after each project (estimates, receipts, etc.).


Long Home Products

8530 Corridor Rd
3.52(
378
)

Long Home Products

8530 Corridor Rd
3.52(
378
)
Customers say: Quality work
247 local quotes requested

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Extremely disappointed with this company. They do not stand by their guarantees. Did install shower in one day. Was not provided with the shower head I ordered. Calking and trim work was very sloppy. Went through the shower wall into my bedroom, did sparkle wall and left it. Shower doors have leaked and was finally told six months later that there is nothing they can do to correct the issue. Originally quoted $24,000.00 for the walk on shower, eventually agreed to $11,500.00. Completely dissatisfied with my shower. Once they get their payment, they are done."

Kathy B on June 2025

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Extremely disappointed with this company. They do not stand by their guarantees. Did install shower in one day. Was not provided with the shower head I ordered. Calking and trim work was very sloppy. Went through the shower wall into my bedroom, did sparkle wall and left it. Shower doors have leaked and was finally told six months later that there is nothing they can do to correct the issue. Originally quoted $24,000.00 for the walk on shower, eventually agreed to $11,500.00. Completely dissatisfied with my shower. Once they get their payment, they are done."

Kathy B on June 2025


Olde Glory Contractors Inc

3830 C Baltimore Pike
4.17(
18
)

Olde Glory Contractors Inc

3830 C Baltimore Pike
4.17(
18
)
Customers say: Quick response
22 years of experience

We are a general contractor who specializes in storm restoration. From roofs, siding, windows and gutters. Interior repairs as well as water mitigation and restoration. When you call Olde Glory Contractors you are calling specialists who deal with insurance companies on a regular basis. Our main goal at Olde Glory Contractors is to use our company's knowledge and friendly staff to assist our customers by providing excellent service and superior products.

"Great people to have work for ya.michael and robin were awesome.. Very good team they have , great service provided. Would highy recomend. Thks so much for a great team. A+++++ to all involved"

Robert B on August 2020

We are a general contractor who specializes in storm restoration. From roofs, siding, windows and gutters. Interior repairs as well as water mitigation and restoration. When you call Olde Glory Contractors you are calling specialists who deal with insurance companies on a regular basis. Our main goal at Olde Glory Contractors is to use our company's knowledge and friendly staff to assist our customers by providing excellent service and superior products.

"Great people to have work for ya.michael and robin were awesome.. Very good team they have , great service provided. Would highy recomend. Thks so much for a great team. A+++++ to all involved"

Robert B on August 2020


Nail It Construction, LLC

11 Holder Court
5.00(
1
)

Nail It Construction, LLC

11 Holder Court
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

It started with a dream about 15 years ago. My buddy and I wanted to start a home improvement company. We have worked hard and been through many trials, and here we are now. With the help of his "significant other" we are now fully licensed and insured. We are true craftsmen with high attention to detail. We listen to your wants, needs, and concerns, and are confident that we can take what's in your imagination and bring it to life. Over the many years doing the work we do we have nailed down our own trusty and reliable and most affordable subcontractors for major plumbing and electrical tasks.

It started with a dream about 15 years ago. My buddy and I wanted to start a home improvement company. We have worked hard and been through many trials, and here we are now. With the help of his "significant other" we are now fully licensed and insured. We are true craftsmen with high attention to detail. We listen to your wants, needs, and concerns, and are confident that we can take what's in your imagination and bring it to life. Over the many years doing the work we do we have nailed down our own trusty and reliable and most affordable subcontractors for major plumbing and electrical tasks.


3 Clovers Roofing & Construction Inc

10480 Mercersburg Road
5.00(
6
)

3 Clovers Roofing & Construction Inc

10480 Mercersburg Road
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Welcome to 3 Clovers Roofing & Construction Inc.. We proudly serve the local Greencastle area and its local communities. We pride ourselves on our high quality of work at affordable prices. No job is too big or too small. Specialize in Residential, Commercial and Historical projects. Call us today for your free estimate.

"The Professional's at 3 clover were great doing the work. They showed us what needed replaced at a cost point of 3 different levels good better and best .They showed us the difference between the 3 cost .They Showed up when they said they would it only took 1 day to remove the whole roof and replace with new drip edge and ice shield and new ply wood were it was rotten and new shingles this included cutting in a new ridge cap vent that was never there before .When they were done they cleaned everything up and it looks beautiful and gave us a 30 year guarantee I would use them again anytime for any of my roofing or construction needs"

Jeff T on June 2018

Welcome to 3 Clovers Roofing & Construction Inc.. We proudly serve the local Greencastle area and its local communities. We pride ourselves on our high quality of work at affordable prices. No job is too big or too small. Specialize in Residential, Commercial and Historical projects. Call us today for your free estimate.

"The Professional's at 3 clover were great doing the work. They showed us what needed replaced at a cost point of 3 different levels good better and best .They showed us the difference between the 3 cost .They Showed up when they said they would it only took 1 day to remove the whole roof and replace with new drip edge and ice shield and new ply wood were it was rotten and new shingles this included cutting in a new ridge cap vent that was never there before .When they were done they cleaned everything up and it looks beautiful and gave us a 30 year guarantee I would use them again anytime for any of my roofing or construction needs"

Jeff T on June 2018


New Life Services

127 Lincoln Way W
No reviews yet

New Life Services

127 Lincoln Way W
No reviews yet
11 years of experience

New Life Services is a Licensed, Bonded, and insured electrical contractor. We also provide most other home building, remodeling, repair, and landscaping needs to our customers. We strive to be a one stop shop for anything you may need for your home and property. We also provide computer and electronics repair. Our goal is to build lasting relationships with our customers.

New Life Services is a Licensed, Bonded, and insured electrical contractor. We also provide most other home building, remodeling, repair, and landscaping needs to our customers. We strive to be a one stop shop for anything you may need for your home and property. We also provide computer and electronics repair. Our goal is to build lasting relationships with our customers.

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Insulation questions, answered by experts

If you’re moving wires, installing new wires, or installing new fixtures in the space you’re insulating, then you will need to hire a licensed electrician to do that portion of the job for you. However, if you just intend on replacing old insulation or adding new insulation over existing insulation, then you don’t need to hire one. Your insulation installer will work around wiring, fixtures, outlets, and switches, even if they’re installing fiberglass batts in the voids where wires run. However, you will need an electrician if you suspect a problem with your wiring during the insulation work.

The R-value is a rating that measures the insulation’s thermal resistance (in other words, how well it insulates). For most pipe insulation, the R-value will fall between one and five. The higher the R-value, the more protection for your pipes. All pipe insulation materials should have an R-value listed in the product description or on the product label.

There are several strategic ways to lower your home insurance premium. The primary one is to shop around and get quotes every few years to make sure you’re getting the best deal. Also, sometimes bundling your auto and homeowner’s insurance will get you a discount on both. Finally, try to keep your credit score up; many homeowner insurance companies use credit scores to generate quotes.

Ductwork sweats for the same reason you might find beading on your windows or why cold drinks drip in the heat—temperature difference. When you see your ductwork and you notice sweating, that's a sure sign that your system is not operating anywhere close to peak efficiency. The best way to keep ductwork from sweating is to wrap it in inadequate insulation.

Energy-efficient homes generally have higher appraisals and appeal to buyers.

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The Funkstown, MD homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.