Top-rated interior trim and decorative moldings installers.

Get matched with top interior trim and decorative moldings installers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Interior trim and decorative moldings installers in Ashburn

Avatar for Alpha Home Services, LLC
Alpha Home Services, LLC
6527 Hackberry St
5.00(
4
)
Approved Pro
Alpha Home Services, LLC
6527 Hackberry St
5.00(
4
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Alpha Home Services was such a big help! I had a water leak incident that damaged the floor and ceiling of my home and Alpha Home Services was able to come quickly and open the ceiling and take out the dry wall. The first day they came they laid out all the plastic and closed off the damaged area and took out the dry wall to let air dry the foundation of the home. The next day they let it dry and came to check and spray to ensure there would be no mold. After they came again to install new dry wall and paint. They also were able to give me an estimate for all the damages and talk to my insurance company for the claim. I was able to get my claim and my home repaired in no time. Thank you again!"

Selamawit M on November 2023

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Alpha Home Services was such a big help! I had a water leak incident that damaged the floor and ceiling of my home and Alpha Home Services was able to come quickly and open the ceiling and take out the dry wall. The first day they came they laid out all the plastic and closed off the damaged area and took out the dry wall to let air dry the foundation of the home. The next day they let it dry and came to check and spray to ensure there would be no mold. After they came again to install new dry wall and paint. They also were able to give me an estimate for all the damages and talk to my insurance company for the claim. I was able to get my claim and my home repaired in no time. Thank you again!"

Selamawit M on November 2023


Avatar for Matson Construction, LLC
Matson Construction, LLC
3916 Military Road
4.98(
62
)
Approved Pro
Matson Construction, LLC
3916 Military Road
4.98(
62
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

Welcome to Matson Construction LLC, we're a locally owned & operated finish carpentry and built in furniture company, serving the Washington DC area. We returned to DC in 2015 after nearly 10 years of service to the New Orleans area after Hurricanes Katrina, Gustav and Isaac. We are familiar with installing a variety of architectural styles and being held to the highest standards demanded by the residents of Capitol Hill, Georgetown and other prestigious areas surrounding our nation's capital. We specialize in built in furniture, cabinets and shelving units, bookcases, entertainment centers, fireplace surrounds, crown moulding, wainscoting, coffered ceilings, home offices and more. For these types of projects, it is of the utmost importance that you select a detail oriented finish carpentry contractor and that is who we are! If you can dream it we can build it and can duplicate almost any photo provided to fit in your space! Check out our reviews!!!

"John did incredible work on a built-in bookshelf with cabinets in our hallway. Three years on and we’re still in love with it."

Alex B on September 2024

Welcome to Matson Construction LLC, we're a locally owned & operated finish carpentry and built in furniture company, serving the Washington DC area. We returned to DC in 2015 after nearly 10 years of service to the New Orleans area after Hurricanes Katrina, Gustav and Isaac. We are familiar with installing a variety of architectural styles and being held to the highest standards demanded by the residents of Capitol Hill, Georgetown and other prestigious areas surrounding our nation's capital. We specialize in built in furniture, cabinets and shelving units, bookcases, entertainment centers, fireplace surrounds, crown moulding, wainscoting, coffered ceilings, home offices and more. For these types of projects, it is of the utmost importance that you select a detail oriented finish carpentry contractor and that is who we are! If you can dream it we can build it and can duplicate almost any photo provided to fit in your space! Check out our reviews!!!

"John did incredible work on a built-in bookshelf with cabinets in our hallway. Three years on and we’re still in love with it."

Alex B on September 2024


Crowning Touch
7822 Richfield Road
4.96(
32
)
Approved Pro
Crowning Touch
7822 Richfield Road
4.96(
32
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
11 local quotes requested

We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!

"So happy with Guy’ work. My tree room looks great."

Sharon L on February 2025

We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed, there will be no question on who to call. Satisfaction guaranteed!

"So happy with Guy’ work. My tree room looks great."

Sharon L on February 2025


Avatar for American Professional Chimney & Masonry
American Professional Chimney & Masonry
4519 Buchanan St
4.63(
2,314
)
Approved Pro
American Professional Chimney & Masonry
4519 Buchanan St
4.63(
2,314
)
Approved Pro
Customers say: Quality work
54 local quotes requested
46 years of experience

Multiple Super Service Award winner. We clean, Inspect, repair, install & reline chimneys, wood & gas stoves, fireplaces, sidewalks, driveways & do historic tuck pointing. Owner, Dave Myers, is the area's most experienced chimney diagnostician (since 1973). We have an A-Plus BBB rating & emphasize customer service excellence in every aspect of our business. What differentiates us from other companies is that we provide a thorough analysis and estimate for any necessary repairs, without any pressure or emphasis on sales. We are happy to prioritize any repairs that may be needed so that customer's can budget accordingly. Additional phones - 301-699-6050, Catherine Wilson, manager: 202-468-5590, 202-483-0440, 202-483-2223, and Dave Myers: 202-468-5596. Also doing business as: Artful Dusters Chimney Sweeps. Evening hours available but dependent on demand, requirements and availability of personnel.

"Everything was great!"

Alan R on October 2024

Multiple Super Service Award winner. We clean, Inspect, repair, install & reline chimneys, wood & gas stoves, fireplaces, sidewalks, driveways & do historic tuck pointing. Owner, Dave Myers, is the area's most experienced chimney diagnostician (since 1973). We have an A-Plus BBB rating & emphasize customer service excellence in every aspect of our business. What differentiates us from other companies is that we provide a thorough analysis and estimate for any necessary repairs, without any pressure or emphasis on sales. We are happy to prioritize any repairs that may be needed so that customer's can budget accordingly. Additional phones - 301-699-6050, Catherine Wilson, manager: 202-468-5590, 202-483-0440, 202-483-2223, and Dave Myers: 202-468-5596. Also doing business as: Artful Dusters Chimney Sweeps. Evening hours available but dependent on demand, requirements and availability of personnel.

"Everything was great!"

Alan R on October 2024


Avatar for Unicorp Home Energy Services
Unicorp Home Energy Services
4511 Knox Rd
4.88(
596
)
Approved Pro
Unicorp Home Energy Services
4511 Knox Rd
4.88(
596
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
1808 local quotes requested

Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - contact@unicorpmail.com.

"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."

sheila t on May 2025

Since 1987 UNICORP Home Energy Services has made window, siding and roofing projects a worry free experience for over 23,000 homeowners in MD, VA and Washington D.C. We are proud of our flawless record with the Better Business Bureau because customer satisfaction is our number one priority. Our past partnerships with Price Club (Costco) and more recently Pepco Energy Services are a clear indication that we understand the importance of providing substantial savings and value on all our energy saving products. ---- At UNICORP we don't believe in hard-sell tactics, and never make cold calls that interrupt you at meal time. We understand the importance of making the right decision without headache or high pressure. That's why more customers refer us to their friends and family than any other window and siding company. Not surprising when dealing with professionals that care about their customers and love what they do. ---- We thank you for visiting our profile and look forward to improving the quality, enjoyment and energy efficiency of your home. ---- Additional phone - (703) 462-6100. Additional fax - (877) 867-3726. Award winning. Additional DBA - Vinyl Technologies Energy Service. Additional contact name- Brian Weil. Additional email - contact@unicorpmail.com.

"We just had Unicorp install new windows throughout our entire house. The window quality is excellent and the installation went very well. We were replacing 55 years old windows - and were very happy with the entire process, from selection, exterior color choices, and finally installation."

sheila t on May 2025


Avatar for Century Siding Co Inc
Century Siding Co Inc
14115 Mariah Ct
4.79(
180
)
Approved Pro
Century Siding Co Inc
14115 Mariah Ct
4.79(
180
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
637 local quotes requested

We believe that our remodeling experts, who have been working in the field for more than 15 years, successfully completing over 10,000 homes, will provide the highest quality work for you. Century Siding Co., inc. is among the highest rated companies in quality and value in the Northern Virginia area. We also guarantee the highest quality products at the most competitive prices. We proudly carry products from Mastic, Alside, certainteed, James Hardie, Simonton and many more industry leaders. All of our technicians are carefully selected based on their level of skill and experience. They must go through vigorous training and must prove their abilities before they can actually begin work on a customers home.

"Century Siding has replaced several windows, as well as standard and patio doors for us. Their products are high quality and in each instance they provided stellar customer service and quality work, going over and above our expectations. They also clean up and have never damaged anything. I no longer get quotes from other companies because we trust this company 100%."

Pamela P on October 2023

We believe that our remodeling experts, who have been working in the field for more than 15 years, successfully completing over 10,000 homes, will provide the highest quality work for you. Century Siding Co., inc. is among the highest rated companies in quality and value in the Northern Virginia area. We also guarantee the highest quality products at the most competitive prices. We proudly carry products from Mastic, Alside, certainteed, James Hardie, Simonton and many more industry leaders. All of our technicians are carefully selected based on their level of skill and experience. They must go through vigorous training and must prove their abilities before they can actually begin work on a customers home.

"Century Siding has replaced several windows, as well as standard and patio doors for us. Their products are high quality and in each instance they provided stellar customer service and quality work, going over and above our expectations. They also clean up and have never damaged anything. I no longer get quotes from other companies because we trust this company 100%."

Pamela P on October 2023


Avatar for Finest Chimney Sweep and Masonry
Finest Chimney Sweep and Masonry
P.O BOX 423
4.46(
84
)
Approved Pro
Finest Chimney Sweep and Masonry
P.O BOX 423
4.46(
84
)
Approved Pro
Customers say: Quality work
194 local quotes requested
20 years of experience

At this time, we are not working with GAS fireplaces. Family business 8 years of experiences. payment methods we accept cash credit cards most major cards accepted. If method is paying with credit card please provide an email address for further invoice.

"Very professional, knowledgeable and affordable. Jaime showed me where I could improve my dryer function and also installed a much better vent cover for not a lot of money. Will definitely use again"

Cat N on December 2023

At this time, we are not working with GAS fireplaces. Family business 8 years of experiences. payment methods we accept cash credit cards most major cards accepted. If method is paying with credit card please provide an email address for further invoice.

"Very professional, knowledgeable and affordable. Jaime showed me where I could improve my dryer function and also installed a much better vent cover for not a lot of money. Will definitely use again"

Cat N on December 2023


Avatar for Sixpenny Chimney Sweeps
Sixpenny Chimney Sweeps
889 Highams Ct
4.56(
782
)
Approved Pro
Sixpenny Chimney Sweeps
889 Highams Ct
4.56(
782
)
Approved Pro
Customers say: Quality work
2450 local quotes requested
45 years of experience

Sixpenny Chimney & Briggs Heating & Air as well as Air Duct Cleaning specializes in chimney cleaning and repair, air duct/dryer vent cleaning, gutter cleaning, house cleaning, masonry work, and pressure washing. With over 31 years of experience, you can be sure you are receiving a quality service for a fair price. Call our office today to schedule an appointment at 703-491-8697!

"Was very responsive and did an excellent job."

Rachelle P on July 2023

Sixpenny Chimney & Briggs Heating & Air as well as Air Duct Cleaning specializes in chimney cleaning and repair, air duct/dryer vent cleaning, gutter cleaning, house cleaning, masonry work, and pressure washing. With over 31 years of experience, you can be sure you are receiving a quality service for a fair price. Call our office today to schedule an appointment at 703-491-8697!

"Was very responsive and did an excellent job."

Rachelle P on July 2023


Avatar for Chimney Experts
Chimney Experts
681 John Fitch Blvd Unit 16P,
4.86(
35
)
Approved Pro
Chimney Experts
681 John Fitch Blvd Unit 16P,
4.86(
35
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1697 local quotes requested

Chimney Experts is a trusted provider of comprehensive chimney services for homeowners. Our team of experienced professionals takes pride in ensuring the safety and functionality of your chimney. Whether you need chimney cleaning, inspections, repairs, maintenance, or installations, we have you covered. Safety is our utmost priority. We fully understand the potential hazards associated with chimneys and strictly adhere to safety regulations. Our team is well-trained to implement necessary precautions, guaranteeing a safe and secure chimney operation for your home. What sets us apart is our commitment to personalized service. We know that each chimney has unique requirements, and we take the time to understand your specific needs. Whether it's routine maintenance or complex repairs, our experts offer tailored solutions that meet your chimney's demands, ensuring optimal performance. At Chimney Experts, we prioritize quality workmanship. We use top-of-the-line tools and materials to deliver lasting repairs and installations. Our team of skilled technicians stays up-to-date with industry practices, ensuring that every project is completed to the highest standards. Customer satisfaction is our ultimate goal. We value your time, and our reliable and punctual service reflects our commitment to meeting your needs. When you choose Chimney Experts, you can expect thorough and efficient service that leaves your chimney in excellent condition. If you're in need of superior chimney services, trust Chimney Experts. With our expertise, attention to detail, and dedication to customer satisfaction, we provide the best solutions for all your chimney maintenance and repair needs. Contact us today to schedule an appointment and experience the Chimney Experts difference for yourself.

"It went very well, Al the Technican explained everything detailed. outline the problem areas and the solution ."

Norman P on June 2025

Chimney Experts is a trusted provider of comprehensive chimney services for homeowners. Our team of experienced professionals takes pride in ensuring the safety and functionality of your chimney. Whether you need chimney cleaning, inspections, repairs, maintenance, or installations, we have you covered. Safety is our utmost priority. We fully understand the potential hazards associated with chimneys and strictly adhere to safety regulations. Our team is well-trained to implement necessary precautions, guaranteeing a safe and secure chimney operation for your home. What sets us apart is our commitment to personalized service. We know that each chimney has unique requirements, and we take the time to understand your specific needs. Whether it's routine maintenance or complex repairs, our experts offer tailored solutions that meet your chimney's demands, ensuring optimal performance. At Chimney Experts, we prioritize quality workmanship. We use top-of-the-line tools and materials to deliver lasting repairs and installations. Our team of skilled technicians stays up-to-date with industry practices, ensuring that every project is completed to the highest standards. Customer satisfaction is our ultimate goal. We value your time, and our reliable and punctual service reflects our commitment to meeting your needs. When you choose Chimney Experts, you can expect thorough and efficient service that leaves your chimney in excellent condition. If you're in need of superior chimney services, trust Chimney Experts. With our expertise, attention to detail, and dedication to customer satisfaction, we provide the best solutions for all your chimney maintenance and repair needs. Contact us today to schedule an appointment and experience the Chimney Experts difference for yourself.

"It went very well, Al the Technican explained everything detailed. outline the problem areas and the solution ."

Norman P on June 2025


Avatar for Windows on Washington
Windows on Washington
23465 Rock Haven Way
4.83(
280
)
Approved Pro
Windows on Washington
23465 Rock Haven Way
4.83(
280
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
367 local quotes requested

Simply put - we believe that improving your home should be enjoyable. That is why we spent years designing our consultations, installations, and customer care experiences to minimize stress and provide every client with a fair and honest home improvement experience. Founded in 2005, Windows on Washington has become one of the area’s most respected home improvement companies because we make our clients' homes more beautiful, comfortable, and energy efficient. We are proud Angie’s Super Service Award winners, which we’ve now earned for seven consecutive years. We have an A+ rating with the Better Business Bureau and have never had one filed complaint. In addition, we have hundreds of positive customer reviews on Angie’s List, Customer Lobby, Home Advisor, Guild Quality, Houzz, and Yelp.

"We were very pleased with the work done by Windows On Washington for our insulation project. They were very friendly and did a great job of communicating with us throughout the project. The estimator Shayne was very helpful in providing us and explaining several options for our insulation needs. And the installation team did quality work with attention to detail. Brian, Anthony and Rubin were very willing to explain any details to us as they performed the work and went the extra mile to ensure we were happy with the end result. We recommend them highly"

Cristl P on April 2025

Simply put - we believe that improving your home should be enjoyable. That is why we spent years designing our consultations, installations, and customer care experiences to minimize stress and provide every client with a fair and honest home improvement experience. Founded in 2005, Windows on Washington has become one of the area’s most respected home improvement companies because we make our clients' homes more beautiful, comfortable, and energy efficient. We are proud Angie’s Super Service Award winners, which we’ve now earned for seven consecutive years. We have an A+ rating with the Better Business Bureau and have never had one filed complaint. In addition, we have hundreds of positive customer reviews on Angie’s List, Customer Lobby, Home Advisor, Guild Quality, Houzz, and Yelp.

"We were very pleased with the work done by Windows On Washington for our insulation project. They were very friendly and did a great job of communicating with us throughout the project. The estimator Shayne was very helpful in providing us and explaining several options for our insulation needs. And the installation team did quality work with attention to detail. Brian, Anthony and Rubin were very willing to explain any details to us as they performed the work and went the extra mile to ensure we were happy with the end result. We recommend them highly"

Cristl P on April 2025

...
Showing 1-10 of 826

FAQs for interior trim and decorative moldings installation projects in Ashburn, VA

Yes, you can install trim on a crooked wall, which is a common issue in older homes. Professionals have the skills to adjust trim to uneven surfaces, ensuring a seamless look. However, installing trim on a crooked wall requires additional time and expertise, which may increase your labor and finishing costs.

Trim covers every finishing element used around doors and windows and where walls meet floors or ceilings. Molding is a decorative subset of trim designed to enhance a space's aesthetic. In addition, trim includes elements such as baseboards, door casings, and floor transitions, while molding focuses exclusively on ornamental details. All molding is part of trim, but not all trim qualifies as molding.

The time it takes to trim a house depends on the project's size and complexity. Finish carpenters install trim at a rate of about 20 linear feet per hour. Therefore, trimming a house that requires 125 linear feet of trim would take around 6.25 hours. However, factors such as intricate trim designs, the number of rooms, and any custom work can extend the installation time significantly.

The Ashburn, VA homeowners’ guide to interior trim and decorative moldings installations
From average costs to expert advice, get all the answers you need to get your job done.
A wooden staircase in the interior of a house
Jun 17, 2025
Jun 17, 2025
Discover how your staircase size, design, removal requirements, painting, refinishing, and local labor rates affect stair railing costs.
stairs and railings leading up to front entrance of home
Jun 17, 2025
Jun 17, 2025
Explore how much it costs to replace stairs based on factors such as the project complexity, staircase style, materials, and labor rates.
Detail of corner flooring with intricate crown molding
Jun 15, 2025
Jun 15, 2025
Baseboards are both stylish and functional. If you’re ready to add them to your space, explore the cost to install baseboards and start budgeting here.
livingroom wall with shiplap siding
Apr 29, 2025
Apr 29, 2025
Budget for the cost to install shiplap based on factors such as square footage, wood type, room type, add-on projects, labor, painting, and more.
Workers discussing in a construction site
Apr 25, 2025
Apr 25, 2025
Learn what goes into framing a house, including key materials, methods, and tips to help you make informed decisions and build a strong foundation for your future home.
pergola built over a deck in backyard of house
Apr 17, 2025
Apr 17, 2025
Use this guide to budget for the cost to build a pergola based on factors such as materials used, square footage, professional labor, and more.
Share project details to get started.