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Avatar for Cornerstone Hydrowash

Cornerstone Hydrowash

4.86(
18
)
Approved Pro

Cornerstone Hydrowash

4.86(
18
)
Approved Pro
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
22 years of experience

Cornerstone Hydrowash is a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in exterior power washing and deck cleaning & sealing. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Brian and Joy are wonderful at Cornerstone! We have used them regularly on both of our homes. They are professional and provide excellent service both homes and decks are sparkling clean. Thank you so much Brian and Joy! Kind regards, Toni"

Dr T on June 2025

Cornerstone Hydrowash is a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in exterior power washing and deck cleaning & sealing. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Brian and Joy are wonderful at Cornerstone! We have used them regularly on both of our homes. They are professional and provide excellent service both homes and decks are sparkling clean. Thank you so much Brian and Joy! Kind regards, Toni"

Dr T on June 2025


Avatar for GLR Home Improvement

GLR Home Improvement

4.95(
19
)
Approved Pro

GLR Home Improvement

4.95(
19
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We have over 30 years experience! Our company is based on the belief that our customers' needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. We would welcome the opportunity to earn your trust and deliver you the best service in the industry.

"Gary's work is excellent and both jobs were completed fast. I am hiring him again for another project."

Lee W on October 2025

We have over 30 years experience! Our company is based on the belief that our customers' needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. We would welcome the opportunity to earn your trust and deliver you the best service in the industry.

"Gary's work is excellent and both jobs were completed fast. I am hiring him again for another project."

Lee W on October 2025


Avatar for Sparkling Image Roof & Exterior Cleaning

Sparkling Image Roof & Exterior Cleaning

4.82(
308
)

Sparkling Image Roof & Exterior Cleaning

4.82(
308
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Have you been looking for a trustworthy, reliable roof cleaner or pressure washing company to take care of your roof or exterior cleaning needs? Well look no further, the search is over!!! "Sparkling Image Roof & Exterior Cleaning" is the premier roof cleaning and pressure washing company serving Delaware, Maryland and Pennsylvania, specializing in roof cleaning and pressure washing. We are family owned, licensed and Insured company built on a foundation of personal service, quality work, professional results and great rates, but more importantly customer satisfaction. Family owned.

"Shawn Tiller did an excellent job. He showed up for all appointments on time, completed the job as promised and was very courteous. I would highly recommend his company."

Phyllis R on July 2018

Have you been looking for a trustworthy, reliable roof cleaner or pressure washing company to take care of your roof or exterior cleaning needs? Well look no further, the search is over!!! "Sparkling Image Roof & Exterior Cleaning" is the premier roof cleaning and pressure washing company serving Delaware, Maryland and Pennsylvania, specializing in roof cleaning and pressure washing. We are family owned, licensed and Insured company built on a foundation of personal service, quality work, professional results and great rates, but more importantly customer satisfaction. Family owned.

"Shawn Tiller did an excellent job. He showed up for all appointments on time, completed the job as promised and was very courteous. I would highly recommend his company."

Phyllis R on July 2018


Avatar for MPW Painting/Maryland Pro Wash

MPW Painting/Maryland Pro Wash

4.79(
563
)

MPW Painting/Maryland Pro Wash

4.79(
563
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Maryland Pro wash is an independent locally owned small business. We have been in business for over 10 years. Maryland pro wash is one of the areas only contractor using the industries latest and most advanced soft wash technology. We also go by MPW Painting and MPW Basement remodeling. Our MHIC #103189.

"great service and price."

Ligong Z on May 2024

Maryland Pro wash is an independent locally owned small business. We have been in business for over 10 years. Maryland pro wash is one of the areas only contractor using the industries latest and most advanced soft wash technology. We also go by MPW Painting and MPW Basement remodeling. Our MHIC #103189.

"great service and price."

Ligong Z on May 2024


Avatar for APM Advanced Pest Management - Elkton

APM Advanced Pest Management - Elkton

4.72(
57
)

APM Advanced Pest Management - Elkton

4.72(
57
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Protecting your home, family and environment has been our family's business since 1964. Our company is committed to providing the highest quality service to our customers. We are a full service company providing a variety of pest control and specialty services to homes and businesses in Maryland, Delaware, Pennsylvania, Southern New Jersey, and Northern Virginia. Our reputation, commitment to service excellence and competitive rates, make our company the right choice for you. APM. Character, Competence, Service. Additional phone number - (800) 566-2847. Additional DBAs - APM Services, APM, Inc.

"It went well."

Marshall K on January 2018

Protecting your home, family and environment has been our family's business since 1964. Our company is committed to providing the highest quality service to our customers. We are a full service company providing a variety of pest control and specialty services to homes and businesses in Maryland, Delaware, Pennsylvania, Southern New Jersey, and Northern Virginia. Our reputation, commitment to service excellence and competitive rates, make our company the right choice for you. APM. Character, Competence, Service. Additional phone number - (800) 566-2847. Additional DBAs - APM Services, APM, Inc.

"It went well."

Marshall K on January 2018


Avatar for Ferris Home Improvements

Ferris Home Improvements

4.67(
137
)

Ferris Home Improvements

4.67(
137
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Ferris Home Improvements and Angie's List are a great match. We love to serve our customers with award-winning, quality service and craftsmanship. Voted seven years in a row as Delaware’s #1 Home Improvement Company, News Journal Readers' Choice Awards 2012-2018, our customers are our best billboards, and we intend to keep it that way. Since our inception, we have delivered quality residential and commercial property improvements to thousands of satisfied customers throughout Delaware, northeastern Maryland, southeastern Pennsylvania, and southern New Jersey. Ferris Home Improvements is a proud member of the Better Business Bureau (BBB) with an A+ rating. In 2012, we were honored as Winner of the Delaware Better Business Bureau Torch Award for Marketplace Ethics, and continued to build on our reputation as a local home improvement contractor you can trust. At Ferris Home Improvements, we strongly believe in being your partner in the home remodeling process. Our seasoned staff offers expertise and open communication to help guide you through decisions that fit your needs and budget. Combine over 40 years of industry experience, craftsmanship, and expertise with a customer-centered approach to home remodeling, and you get the best value for home improvement services in the area.

"My husband and I recently had all of the windows and doors replaced in our sunroom and we are very happy that we chose this company to do the work. They completely transformed the sunroom. Thank you so much to Scott and his team (Wayne, Dan, Matt, & Mike) who went above and beyond to make sure the work was done correctly. We are extremely pleased with the results. They are very friendly, professional, and meticulous. We look forward to continuing to do business with them when we are ready to remodel our bathroom. I highly recommend this company!"

Nicole V on September 2023

Ferris Home Improvements and Angie's List are a great match. We love to serve our customers with award-winning, quality service and craftsmanship. Voted seven years in a row as Delaware’s #1 Home Improvement Company, News Journal Readers' Choice Awards 2012-2018, our customers are our best billboards, and we intend to keep it that way. Since our inception, we have delivered quality residential and commercial property improvements to thousands of satisfied customers throughout Delaware, northeastern Maryland, southeastern Pennsylvania, and southern New Jersey. Ferris Home Improvements is a proud member of the Better Business Bureau (BBB) with an A+ rating. In 2012, we were honored as Winner of the Delaware Better Business Bureau Torch Award for Marketplace Ethics, and continued to build on our reputation as a local home improvement contractor you can trust. At Ferris Home Improvements, we strongly believe in being your partner in the home remodeling process. Our seasoned staff offers expertise and open communication to help guide you through decisions that fit your needs and budget. Combine over 40 years of industry experience, craftsmanship, and expertise with a customer-centered approach to home remodeling, and you get the best value for home improvement services in the area.

"My husband and I recently had all of the windows and doors replaced in our sunroom and we are very happy that we chose this company to do the work. They completely transformed the sunroom. Thank you so much to Scott and his team (Wayne, Dan, Matt, & Mike) who went above and beyond to make sure the work was done correctly. We are extremely pleased with the results. They are very friendly, professional, and meticulous. We look forward to continuing to do business with them when we are ready to remodel our bathroom. I highly recommend this company!"

Nicole V on September 2023


Avatar for Advance Roofing Windows Siding & Doors

Advance Roofing Windows Siding & Doors

4.56(
255
)

Advance Roofing Windows Siding & Doors

4.56(
255
)
Customers say: Super punctual
36 years of experience

Serving Delaware, Maryland (Cecil, Harford, Kent and Worcester Counties, New Jersey (Salem and Glouchester Counties) and Pennsylvania (Chester and Delaware Counties), Advance provides full-service offerings for all your home exterior remodeling projects including roofing, window, siding, doors, sunrooms and deck installation. Since our inception in 1989, Advance, Inc. has become widely recognized as the Delaware Valley #1 choice for exterior remodeling projects. President and Founder, Gary Derrick, began working in the remodeling industry at an early age and in doing so gained valuable insight into delivering top quality products and a great customer experience. As an engineer, Gary worked in the vinyl replacement window manufacturing business where he learned the importance of offering a premium product coupled with professional installation at a reasonable price. With Gary's experience, Advance, Inc. is dedicated to offering superior building products installed by certified professional installers at a price that’s affordable. All building products offered by Advance are accompanied by a comprehensive, no-nonsense warranty that homeowners can rely on. Advance proudly boasts an extensive Workmanship Guarantee on all products we install. Advance is a family-owned business that is fully bonded, licensed, and insured. We look forward to making your remodeling project a great experience from start to finish. Our success as a company has everything to do with being up front, fair, and honest with our customers. Because we control everything about our roofing, siding, windows and doors from measuring to installation and service, we stand behind the promises we make. We hope you’ll give us the opportunity to show your family how our products can enhance the beauty, comfort, and efficiency of your home. Please give us a call for a free estimate and find out just how affordable your next project will actually be.

"Staff was professional, knowledgeable, and did not push upgrades. We’ve used them multiple times since replacing our roof. "

Lorin H on September 2025

Serving Delaware, Maryland (Cecil, Harford, Kent and Worcester Counties, New Jersey (Salem and Glouchester Counties) and Pennsylvania (Chester and Delaware Counties), Advance provides full-service offerings for all your home exterior remodeling projects including roofing, window, siding, doors, sunrooms and deck installation. Since our inception in 1989, Advance, Inc. has become widely recognized as the Delaware Valley #1 choice for exterior remodeling projects. President and Founder, Gary Derrick, began working in the remodeling industry at an early age and in doing so gained valuable insight into delivering top quality products and a great customer experience. As an engineer, Gary worked in the vinyl replacement window manufacturing business where he learned the importance of offering a premium product coupled with professional installation at a reasonable price. With Gary's experience, Advance, Inc. is dedicated to offering superior building products installed by certified professional installers at a price that’s affordable. All building products offered by Advance are accompanied by a comprehensive, no-nonsense warranty that homeowners can rely on. Advance proudly boasts an extensive Workmanship Guarantee on all products we install. Advance is a family-owned business that is fully bonded, licensed, and insured. We look forward to making your remodeling project a great experience from start to finish. Our success as a company has everything to do with being up front, fair, and honest with our customers. Because we control everything about our roofing, siding, windows and doors from measuring to installation and service, we stand behind the promises we make. We hope you’ll give us the opportunity to show your family how our products can enhance the beauty, comfort, and efficiency of your home. Please give us a call for a free estimate and find out just how affordable your next project will actually be.

"Staff was professional, knowledgeable, and did not push upgrades. We’ve used them multiple times since replacing our roof. "

Lorin H on September 2025


Grand Design, LLC

5.00(
10
)

Grand Design, LLC

5.00(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Owner-operated small business, with far reaching aspirations to make the clients' vision a reality. We provide the utmost attention to detail, in order to maintain quality service to our clients.

Owner-operated small business, with far reaching aspirations to make the clients' vision a reality. We provide the utmost attention to detail, in order to maintain quality service to our clients.


"The painters did an excellent job. Our house and shed look great. I would recommend this company to anyone looking for all painting projects inside or outside. The owner was also a pleasure to deal with."

Tracie P on May 2024

At CertaPro Painters, our reputation is based on Certainty — your Certainty of a job well done. We focus on the details of every project — interior and exterior — and we focus on you, our client.

"The painters did an excellent job. Our house and shed look great. I would recommend this company to anyone looking for all painting projects inside or outside. The owner was also a pleasure to deal with."

Tracie P on May 2024


Avatar for Chesapeake Hydro-Wash LLC

Chesapeake Hydro-Wash LLC

5.00(
9
)

Chesapeake Hydro-Wash LLC

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Chesapeake Hydro-Wash has been serving both residential and commercial customers, in Maryland and Delaware since 2001. We offer the most professional exterior cleaning services available. Your satisfaction is guaranteed and your repeat business is our ultimate goal. Call us today, for a cleaner tomorrow.

Chesapeake Hydro-Wash has been serving both residential and commercial customers, in Maryland and Delaware since 2001. We offer the most professional exterior cleaning services available. Your satisfaction is guaranteed and your repeat business is our ultimate goal. Call us today, for a cleaner tomorrow.

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Deck Maintenance questions, answered by experts

Professionals charge between $60 and $95 per hour to install ornamental porch columns. The amount of time they need varies based on the condition of the porch, whether they need to remove old columns, and if there is any damage to your porch's structure. This cost can increase if more issues come up during the installation process.

Putting lattice under a deck will create a polished look that allows for air ventilation. You can also store items underneath as the lattice provides privacy and protection from the weather. You can also put lattice under a porch to create a polished look in the front of your house.

Even if your deck is properly constructed with a solid foundation, it doesn’t always mean it can handle the extra weight of a sunroom. Always call in a structural engineer to perform a deck inspection to evaluate the quality and structural integrity of the deck before building. You may need to reinforce the foundations and joists, and with decks in poor condition, it might be better to tear them down and start again. A pro can help you decide.

You can either nail or screw deck boards according to your preference. We recommend using 3-inch galvanized deck screws in this guide because screws offer superior holding powder over time. If you’re using screws, you can minimize the risk of cracking the boards by drilling small pilot holes before securing the boards to the deck joists.

Building codes vary by location, and you should always consult local codes before planning construction. Generally speaking, however, railing requirements stipulate that decks more than 30 inches off the ground need railings for safety purposes. These railings usually need to be at least 36 inches tall, although California and Washington require rails to be 42 inches or taller.

The Conowingo, MD homeowners’ guide to deck maintenance services

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

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