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Find Insulation pros in Arnold

Avatar for Atlas Home Energy Solutions

Atlas Home Energy Solutions

4.75(
12
)
Approved Pro

Atlas Home Energy Solutions

4.75(
12
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
16 years of experience

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. We also qualify energy efficiency and comfort improvements in existing homes for significant utility rebates and federal tax credits, up to $10,000.00! 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.

"5 stars!! Their pricing was the most competitive, and their communication was outstanding! Had our THOW insulated with closed cell spray foam and they did an awesome job from the very beginning of the process until the end. Would highly recommend!"

Shannon P on March 2023

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. We also qualify energy efficiency and comfort improvements in existing homes for significant utility rebates and federal tax credits, up to $10,000.00! 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.

"5 stars!! Their pricing was the most competitive, and their communication was outstanding! Had our THOW insulated with closed cell spray foam and they did an awesome job from the very beginning of the process until the end. Would highly recommend!"

Shannon P on March 2023


Avatar for ROI Construction LLC

ROI Construction LLC

5.00(
9
)
Approved Pro

ROI Construction LLC

5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
51 years of experience

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area! ROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."

Rachel S on September 2025

Why choose ROI Construction? Our Gold Standard guarantee is 100% customer satisfaction, 100% of the time! - It's that simple. No need to keep looking for “Contractor near me,” we are the top local Maryland and DC family owned Exterior company (est. 1974) that delivers the best results and a positive return on investment in the area! ROI also does a final walkthrough of every-single-job to ensure that we deliver a superior finished product for every ROI customer!

"Very pleased with the roofing and siding work performed by ROI Construction. Jose was especially helpful and very knowledgeable in all areas of home repair, including roofing, skylights, trim and siding. Brooke did a great job scheduling and managing the project. Highly recommend ROI for your roofing/remodeling needs."

Rachel S on September 2025


"The company deserves 1000 stars l. Chris came and gave a well thorough inspection and estimate of my actic. Had my concerns and expectations, I had several other companies come and give quotes for double the price. Especially ORKIN. Orkin tried to use care tactics to sign contract without any explanation. Chris gave the quote and the crew arrived a week later as scheduled. Chris has a great work crew who were professional , caring, and did high quality work. Every step of the way, I was communicated and was filled in. I was shown before , during and after photos. And end results were UNBELIEVABLE Chris is fair and honest, he gives reasonable prices and will not take advantage of his customers."

Andrew K on November 2024

Owner operated. Award winning. Quality Insulation

"The company deserves 1000 stars l. Chris came and gave a well thorough inspection and estimate of my actic. Had my concerns and expectations, I had several other companies come and give quotes for double the price. Especially ORKIN. Orkin tried to use care tactics to sign contract without any explanation. Chris gave the quote and the crew arrived a week later as scheduled. Chris has a great work crew who were professional , caring, and did high quality work. Every step of the way, I was communicated and was filled in. I was shown before , during and after photos. And end results were UNBELIEVABLE Chris is fair and honest, he gives reasonable prices and will not take advantage of his customers."

Andrew K on November 2024


Avatar for DUCTZ of the Upper Bay Region

DUCTZ of the Upper Bay Region

4.96(
138
)

DUCTZ of the Upper Bay Region

4.96(
138
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

There IS A DIFFERENCE in duct cleaners. Most only clean "some" of the system, but DUCTZ Cleans the entire system including the Air Handler, supply and return ducts, and all components in the duct system. We are NADCA Certified (National Air Duct Cleaners Assoc) Air duct and Dryer vent Cleaning. DUCTZ is dedicated to making every home a cleaner and healthier place to be. We care about your home and respect it in every way. We don’t just clean ducts, we restore air conditioning systems to peak cleanliness. Our cleaning procedures are in full compliance with the industry standards from NADCA and ACCA. Not all duct cleaners are alike. Our techniques involve far more than simply air whipping your ducts. Ducts are fully brushed with brushes suitable for the ductwork being cleaned (see photos for the huge difference brushing makes over just using air tools). We take before and after photos as part of our process, assuring that all ducts are thouroughly clean. We are experienced and professional HVAC Air Duct cleaners, Ventilation System inspectors, and also perform quality Dryer Vent Cleanng serving Baltimore, Harford and Cecil Counties in Maryland. We are members of, and certified by NADCA (National Air Duct Cleaners Association) specializing in HVAC units and duct work: Certifications include "Air System Cleaning Specialist" and "Ventilation Sytem Mold Remediator" and certified Ventiliation System Inspector (ASCS, VSMR, CVI) from NADCA. Technicians are bright, well groomed, uniformed, experienced, attentive and well trained in all facets of indoor air quality. We service Residential, Commercial, Industrial and Restoration applications. DUCTZ is fully insured and bonded. Estimates are free, as they are an expected part of cleaning using the right methods and at the right price. When you want to breath easy, and live healthy, call DUCTZ. 410-692-9775

"We are having our HVAC replaced and our salesperson recommended DUCTZ. DUCTZ came out on-time today to clean our air vents. The communication prior to the visit was very clear and it was easy to understand the upcoming process. They were very considerate, we toured our home and they went right to work bringing in the needed equipment and moving necessary furniture to access the vent covers. They were diligent and stayed focused on the task. Before I knew it, they were reattaching the cleaned vent covers and removing the equipment. Within a few hours, we had before/after pictures and have a great sense of comfort knowing all the gunk is gone! I highly recommend DUCTZ!"

Lisa B on November 2025

There IS A DIFFERENCE in duct cleaners. Most only clean "some" of the system, but DUCTZ Cleans the entire system including the Air Handler, supply and return ducts, and all components in the duct system. We are NADCA Certified (National Air Duct Cleaners Assoc) Air duct and Dryer vent Cleaning. DUCTZ is dedicated to making every home a cleaner and healthier place to be. We care about your home and respect it in every way. We don’t just clean ducts, we restore air conditioning systems to peak cleanliness. Our cleaning procedures are in full compliance with the industry standards from NADCA and ACCA. Not all duct cleaners are alike. Our techniques involve far more than simply air whipping your ducts. Ducts are fully brushed with brushes suitable for the ductwork being cleaned (see photos for the huge difference brushing makes over just using air tools). We take before and after photos as part of our process, assuring that all ducts are thouroughly clean. We are experienced and professional HVAC Air Duct cleaners, Ventilation System inspectors, and also perform quality Dryer Vent Cleanng serving Baltimore, Harford and Cecil Counties in Maryland. We are members of, and certified by NADCA (National Air Duct Cleaners Association) specializing in HVAC units and duct work: Certifications include "Air System Cleaning Specialist" and "Ventilation Sytem Mold Remediator" and certified Ventiliation System Inspector (ASCS, VSMR, CVI) from NADCA. Technicians are bright, well groomed, uniformed, experienced, attentive and well trained in all facets of indoor air quality. We service Residential, Commercial, Industrial and Restoration applications. DUCTZ is fully insured and bonded. Estimates are free, as they are an expected part of cleaning using the right methods and at the right price. When you want to breath easy, and live healthy, call DUCTZ. 410-692-9775

"We are having our HVAC replaced and our salesperson recommended DUCTZ. DUCTZ came out on-time today to clean our air vents. The communication prior to the visit was very clear and it was easy to understand the upcoming process. They were very considerate, we toured our home and they went right to work bringing in the needed equipment and moving necessary furniture to access the vent covers. They were diligent and stayed focused on the task. Before I knew it, they were reattaching the cleaned vent covers and removing the equipment. Within a few hours, we had before/after pictures and have a great sense of comfort knowing all the gunk is gone! I highly recommend DUCTZ!"

Lisa B on November 2025


"He does not respond to warranty repairs. The window he installed has been broke for almost 2 years, called and left numerous messages but he does not return any of my phone calls."

Michael M on July 2020

Home improvements. Award wining. No repairs. We sell and install our own products. Period.

"He does not respond to warranty repairs. The window he installed has been broke for almost 2 years, called and left numerous messages but he does not return any of my phone calls."

Michael M on July 2020


Avatar for All Aspects Waterproofing

All Aspects Waterproofing

4.92(
404
)

All Aspects Waterproofing

4.92(
404
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Serving Maryland, D.C. and Virginia, All Aspects Waterproofing the leader in service and quality. Over 35 years experience, providing ​the quality workmanship needed to keep your basement dry. Our life of the structure warranty is a reflection of our commitment to ensure every customer is satisfied. Whether you're a homeowner or a perspective buyer, ​having a dry basement will add value to your home.

"Been 7 years and everything is still tight! Repointed the block on the inside and painted it about 4 years ago. Paint is holding up. Squared the seal up on the outside and painted there too. Everything outside is holding up as well. The only company that didn't try to sell me a sump pump."

JASON W on June 2023

Serving Maryland, D.C. and Virginia, All Aspects Waterproofing the leader in service and quality. Over 35 years experience, providing ​the quality workmanship needed to keep your basement dry. Our life of the structure warranty is a reflection of our commitment to ensure every customer is satisfied. Whether you're a homeowner or a perspective buyer, ​having a dry basement will add value to your home.

"Been 7 years and everything is still tight! Repointed the block on the inside and painted it about 4 years ago. Paint is holding up. Squared the seal up on the outside and painted there too. Everything outside is holding up as well. The only company that didn't try to sell me a sump pump."

JASON W on June 2023


Avatar for Advanced Green Home Solutions

Advanced Green Home Solutions

5.00(
40
)

Advanced Green Home Solutions

5.00(
40
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

ANNAPOLIS AND HANOVER, MD: Award-Winning BGE, Pepco and Delmarva Power certified Home Energy Audits, Insulation, Air Sealing, Solar, and HVAC -- all with utility rebates. We fix your home's energy efficiency from the inside out. Unlike many contractors, we discount your utility rebate immediately on your proposed work scope, so you don't have to wait for the check in the mail. Angi Super Service Award winners each year from 2016 to 2023! MBE certified Woman Owned Business. Our weatherization crew consists of our own in-house and full-time Lead Carpenter and trained Retrofit Technicians for high quality control. Advanced Green Home Solutions is an elite BPI GoldStar Contractor. Contact us for the $100 Comprehensive Home Performance Audit to qualify for rebates or the No-Additional Cost Quick Home Energy Check-Up (QHEC) in BGE, Pepco, and Delmarva Power areas.

"Great service and professionalism Team was knowledgeable"

Keshia G on October 2023

ANNAPOLIS AND HANOVER, MD: Award-Winning BGE, Pepco and Delmarva Power certified Home Energy Audits, Insulation, Air Sealing, Solar, and HVAC -- all with utility rebates. We fix your home's energy efficiency from the inside out. Unlike many contractors, we discount your utility rebate immediately on your proposed work scope, so you don't have to wait for the check in the mail. Angi Super Service Award winners each year from 2016 to 2023! MBE certified Woman Owned Business. Our weatherization crew consists of our own in-house and full-time Lead Carpenter and trained Retrofit Technicians for high quality control. Advanced Green Home Solutions is an elite BPI GoldStar Contractor. Contact us for the $100 Comprehensive Home Performance Audit to qualify for rebates or the No-Additional Cost Quick Home Energy Check-Up (QHEC) in BGE, Pepco, and Delmarva Power areas.

"Great service and professionalism Team was knowledgeable"

Keshia G on October 2023


In business since 2003. Fully insured by State Farm ins. No subcontracting. We take Cash, Check or Credit Card. Call for Special offers!


Avatar for Guardian Protection

Guardian Protection

4.74(
2,120
)

Guardian Protection

4.74(
2,120
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024

Protecting homes and businesses since 1950, Guardian Protection is one of the nation's largest and most highly regarded security companies. We provide smart technology, 24/7 professional monitoring, and peace of mind to hundreds of thousands of customers. Our products are installed by experts, monitored by real people, and truly make a difference. We do what we do because of one simple truth: life is better when it's safe.

"We hired Guardian to install our security system at our Washington, DC, business. The service and quality of the work was horrible. We had cameras and an alarm system installed; it was a relatively large system. They outsource most of the work to various vendors. They could not manage their vendors; what was supposed to take a week took two months. The sales rep did not return calls, and you could never get anyone in management on the phone. Random people would show up at unannounced times. The few things that an actual Guardian employee did were they made a huge mess of our newly remodeled office and were rude to our staff. We have offices in five markets across the US and have high security at each; we have never had such a poor experience."

William M on December 2024


Avatar for USA Insulation

USA Insulation

4.90(
325
)

USA Insulation

4.90(
325
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

CALL 301-761-1811 FOR A FREE ENERGY ANALYSIS. SERVING VA, MD, BALTIMORE AREA LOCATIONS. We install attic insulation, wall insulation (injected foam from outside,) crawl space insulation, air sealing and garage ceiling insulation. Address: 7389 Washington Blvd, Elkridge, MD 21075. 0% Financing available for qualified individuals.

"USA Inslulation reinsulated attic crawl spaces and knee walls. Estimator came out and was very knowledgable and recommended appropriate insulation for the job. He arrived on time, was pleasant to work with, and provided other energy savings tips. Work included removing old insluation that had fallen down, air sealing, insulaltion baffles, blown in fiberglass and fiberglass batts on the knee walls. The insulation technicians were knowledgeable and conciencious and worked efficietly to complete the job. They put paper tape measures in the blown in section which indicates the depth. The area was cleaned up nicely when done. Office staff was friendly and returned my call with additional information when they said they would. Overall summary - a good value, a job well done, and good people to work with."

John M on February 2023

CALL 301-761-1811 FOR A FREE ENERGY ANALYSIS. SERVING VA, MD, BALTIMORE AREA LOCATIONS. We install attic insulation, wall insulation (injected foam from outside,) crawl space insulation, air sealing and garage ceiling insulation. Address: 7389 Washington Blvd, Elkridge, MD 21075. 0% Financing available for qualified individuals.

"USA Inslulation reinsulated attic crawl spaces and knee walls. Estimator came out and was very knowledgable and recommended appropriate insulation for the job. He arrived on time, was pleasant to work with, and provided other energy savings tips. Work included removing old insluation that had fallen down, air sealing, insulaltion baffles, blown in fiberglass and fiberglass batts on the knee walls. The insulation technicians were knowledgeable and conciencious and worked efficietly to complete the job. They put paper tape measures in the blown in section which indicates the depth. The area was cleaned up nicely when done. Office staff was friendly and returned my call with additional information when they said they would. Overall summary - a good value, a job well done, and good people to work with."

John M on February 2023

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Insulation questions, answered by experts

Opting for insulated ducts can lead to significant long-term savings on your energy bills and contribute to a more efficient HVAC system. The precise amount you can save depends on various factors, including your climate, usage patterns, and the insulation's quality. However, on average, insulated ducts can result in savings of up to 20% on your annual heating and cooling costs, according to ENERGY STAR®.

A garage ceiling needs a vapor barrier if it’s a heated garage or if you’re installing insulation in the ceiling. Without a vapor barrier, you risk moisture issues and mold growth. If you have an unheated garage and don’t plan on installing insulation that could get wet and harbor mold, the ceiling doesn't need a vapor barrier.

Garage door insulation can last anywhere from 20 to 100 years depending on the type of insulation. Cellulose has the shortest lifespan coming in at between 20 and 30 years, while spray foam, mineral wool, and fiberglass can last between 80 and 100 years with proper maintenance. 

Humidity plays a role in how long more susceptible insulation materials—like fiberglass—last. Once fiberglass batts reach the 15-year mark, you'll need to routinely inspect your insulation to ensure that it is in mint order.

Actually, condensation can mean that your windows are more energy efficient because the seal keeps cold air out and warm air in. In some cases, windows with poor seals can lead to more condensation, but they may allow the cold and warm air to mix and reduce condensation. If you’re worried about whether or not your windows are properly insulated, have a pro assess them.

The most obvious con of injection foam is the cost. It’s much more expensive to install than fiberglass or spray foam, but it may be your only option (unless you want to remove entire walls around the home). Another con is that it involves drilling into existing material, which has to be repaired after the foam is injected. Some injection foams are made from products that aren’t environmentally friendly, and improper installation can lead to trapped moisture, which can lead to expensive mold remediation down the road. 

The Arnold, MD homeowners’ guide to insulation services

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