Quality Exterior Services Services in Herndon
Herndon, VA is a town that takes its homes seriously. From the established neighborhoods of Oak Hill to the tree-lined streets throughout Fairfax County, homeowners here have invested in properties that reflect both pride of ownership and the practical demands of Northern Virginia’s climate. When your roof, windows, siding, gutters, or doors need attention, you need a contractor who understands the specific conditions Herndon homes face every season.
Clifton Exteriors LLC has worked on Herndon homes for over 25 years. We are a GAF Certified Roofing Contractor authorized to issue the GAF Weather Stopper System Plus Limited Warranty, a CertainTeed ShingleMaster, a James Hardie Preferred Remodeler, and a Simonton Windows Preferred Installer. We also install Andersen windows and ProVia doors. We are licensed and insured in Virginia, and our Herndon clients know that our credentials are not marketing language; they represent training, performance standards, and accountability that generic contractors cannot offer.
Based in Clifton, VA, we are closely familiar with Fairfax County and the communities within it. Herndon is less than 30 minutes from our home base, which means fast response times for estimates, material coordination, and project follow-through.
How We Work
Every Herndon project begins with a thorough inspection. Fairfax County winters put real stress on exterior systems. Freeze-thaw cycles crack caulk lines, shift flashing, and work moisture into places it should not reach. Humid summers accelerate wood rot and degrade roofing materials from below as heat builds in attic spaces. Mature tree canopy, which is one of the things that makes Herndon neighborhoods beautiful, also means debris accumulation in gutters and on roofs year after year.
Herndon’s housing stock is predominantly homes built from the 1960s through the 1990s, with colonials, split-levels, and ramblers making up most of the work we see. These homes have aging systems that may have been partially updated over the decades, which requires careful evaluation before any new installation. We assess what is in place, explain what we find, and recommend solutions that fit your home’s actual needs.
Active HOAs throughout Herndon also set material and color standards that homeowners must follow. Our team is experienced with HOA approval processes and works within those guidelines so your project moves forward without conflict.
To schedule a free inspection for your Herndon home, call us at (571) 249-1480.
Our Herndon Remodeling Services
Asphalt Roofing Replacement & Installation
As GAF Certified Installers and CertainTeed Shingle Masters, our team replaces and installs asphalt shingle roofs built for Northern Virginia's freeze-thaw winters and heavy tree canopy. We handle architectural and designer shingles, skylights, steep slopes, and FRT plywood replacement, all backed by our Lifetime Craftsmanship Warranty.
Vinyl Window Replacement & Installation
As a Simonton Windows Preferred Installer, our team replaces aging aluminum and single-pane windows with energy-efficient vinyl units that cut noise and lower utility bills. We offer Low-E argon glass, internal grids, tempered glass, and HOA-compliant color options.
Front Door Installation & Replacement
We install and replace entry doors that improve curb appeal, security, and energy efficiency. From fiberglass to steel, our team fits each door to your home's style and Northern Virginia weather, sealed tight against drafts and backed by our Lifetime Craftsmanship Warranty.
Siding Replacement & Installation
As a James Hardie Preferred Remodeler, our team installs fiber cement and other durable siding that protects your home and refreshes its exterior. We match colors and profiles to neighborhood and HOA standards across Fairfax County and the wider region.
Gutter Installation & Replacement
We install and replace seamless gutters and downspouts that move water away from your roof, siding, and foundation. Proper gutters protect the work we do on your roof and home, especially given Northern Virginia's heavy rain and tree cover.
See More of Our Work
View Our Process →Why Herndon Homeowners Choose Us
25-Plus Years of Exterior Experience
Our team has installed roofs and windows across Northern Virginia for more than 25 years. We know the region's housing stock, HOA requirements, and weather, so the work holds up.
Manufacturer-Certified Installers
We are GAF Certified Installers, CertainTeed Shingle Masters, and a Simonton Windows Preferred Installer. Those certifications mean stronger material warranties and a crew trained to the manufacturer's standard.
Lifetime Craftsmanship Warranty
Every roof and window installation is backed by our Lifetime Craftsmanship Warranty. If our workmanship ever fails, we make it right.
A Trusted Neighbor in Northern Virginia
A Nextdoor Neighborhood Favorite, we treat your home the way we would treat our own. You get straight answers, clean job sites, and a team that shows up when it says it will.
We Offer Financing For Your Project
Serving Herndon and Surrounding Areas
Proudly serving Herndon, VA and the wider Fairfax & Prince William County.
Our History in Herndon
Clifton Exteriors LLC was founded in Clifton, VA, a small historic community in Fairfax County, and our work has always extended across the county to towns like Herndon. For many of our team members, Herndon is a familiar commute on roads they travel regularly, and the homes there are representative of everything we have spent over 25 years working on. The colonials and split-levels built in the decades following Herndon’s mid-century growth look like the homes we started on and continue to specialize in today.
What drives our work in Herndon is the same thing that built our reputation in Clifton and across Fairfax County: doing the job correctly and standing behind it. We back every project with our Lifetime Craftsmanship Warranty. That warranty is our commitment to the quality of the installation itself, separate from manufacturer coverage. If something is wrong with how a job was done, we address it. Herndon homeowners who have relied on Clifton Exteriors return to us when the next project comes up, and they refer their neighbors. That word-of-mouth record across Fairfax County, reflected in recognition as a Nextdoor Neighborhood Favorite, is the measure we care most about.
What Homeowners Say About Our Herndon Work
Like many people in Fairfax County, our house is 40 years old now and needs some upgrades. The team at Clifton did a fabulous job matching the color and finish of new trimwork to the sheet metal around it. That's very difficult to do well. Installation was efficient and methodical. They team worked quickly, but they were not "rushing" and took their time to do quality work. Would heartily recommend them for your exterior project.
The owner, Chris McNulty, was attentive and involved at every step of the process. He also helped a great deal with the insurance claims we made for the relevant jobs. We're always happy to support a local business, but in this case we got the best customer service experience I could've imagined. I would highly recommend that you use Clifton Exteriors for your next exterior home project. I know that we will.
We hired the company to install oversized gutters and new downspouts. Our home is surrounded by tall trees and for that reason we also sought a means to keep our gutters clear of leaves and other detritus.
Working with Clifton Exteriors was extremely easy. Their estimate aligned with other estimates, but the contract we received was among the most professionally generated contracts we've ever seen compared to previous jobs with other companies. The contract was extremely detailed and outlined everything we could expect.
It took approximately 1 1/2 - 2 weeks to get onto their schedule, but once we had a date, owner Chris McNulty kept us well informed with respect to start time and other details. When they had to postpone the job, Chris was very flexible to reschedule our work date.
The crew that came to our home was courteous, highly professional, and worked non stop to complete the job in approximately three hours. Cleanup was outstanding, to include ensuring the contents of our old gutters was not left behind.
Clifton Exteriors installs the Bulldog gutter guard. The system does not include a mesh screen that can become clogged from shingle dust and other debris. We won't know if it solves our leaf problem for quite some time, but we're optimistic it will do the trick.
Clifton Exteriors is a local company and we will definitely call them when future work on our home is required. Excellent company and very easy to work with - professional, responsive, and quick to answer all of your questions!!
*****
We had a really great experience with our recent front door replacement and new shutters. We experienced a significant delay due to COVID-related supply chain issues, but they communicated with us every step of the way, were committed to making sure everything was done quickly and to our satisfaction when the door arrived, and we're delighted with the refreshed exterior of our home.
The crew was prompt and professional, and when they finished there was no trace of anyone having completed major exterior work.
This is the second time we have engaged Clifton Exteriors for renovations to our home. In 2020, they replaced the soffits and flashing, as well as wrapped our front porch structures. This gave us confidence to call Chris McNulty at Clifton Exteriors once again to upgrade our home.
Chris and Clifton Exteriors 100% exceeded our expectations in every way.
From the moment I submitted the quote for a request until the final inspection was done, everything was done with incredible professionalism and the workmanship was excellent.
We had windows and siding replaced and trim work done around some door frames, the trim being something Chris suggested and we are so happy he did. It gave the project the perfect finishing touch and he was the only one to suggest doing it for the best outcome.
Chris provided many options and colors for the windows and siding and all of the materials were high quality.
The estimate provided was very detailed with every item and price listed in an organized way, it was the best laid out estimate we received (we had 5 estimates done) and it was easy to read.
The crew that did the installation were meticulous and very clean and when they were finished there wasn’t a single piece of trash or debris left behind. The foreman and Chris were always available to assist us in any way and communication was timely.
Christ definitely stands by his work and will make sure all his customers are happy with the final result.
I would very highly recommend Clifton Exteriors for any work you may need. You will not be disappointed.
Frequently Asked Questions - Herndon Remodeling
Will my HOA approve the materials Clifton Exteriors uses?
Herndon has active HOAs throughout its neighborhoods, and many associations maintain approved color palettes and material standards for roofing, siding, windows, and doors. We are familiar with these requirements and work with homeowners to select products that fall within HOA guidelines before any work begins. The manufacturers we work with, including GAF, CertainTeed, James Hardie, Simonton, Andersen, and ProVia, offer broad selections that typically include HOA-compliant options. If your HOA requires documentation or product specifications for an approval request, we provide those materials as part of our standard process.
How does the Northern Virginia climate affect my home's exterior systems?
Northern Virginia’s climate puts consistent stress on exterior systems in ways that more temperate regions do not experience. Herndon winters bring freeze-thaw cycles that expand and contract roofing materials, work moisture under flashing, and crack caulk around windows and doors. Summers are humid, which accelerates wood rot in trim and siding and creates conditions where improperly ventilated roofs degrade faster from heat buildup. Mature trees throughout Herndon neighborhoods deposit debris in gutters and on roofs year-round. Addressing these conditions with correct installation methods and quality materials is what separates a long-lasting exterior system from one that fails prematurely. Our 25 years of work across Fairfax County means we install specifically for these conditions.
How long does a typical exterior project take in Herndon?
Project timelines vary by scope. A standard roof replacement on a Herndon colonial or split-level typically takes one to two days of installation time once materials are on-site. Window replacements are scheduled based on the number of units, with most single-day jobs covering four to eight windows. Siding projects depend on the square footage and whether any underlying repairs are needed. We give each Herndon client a realistic timeline during the estimate process, and we communicate any schedule changes before they happen. Material lead times can affect scheduling, particularly for specialty orders, and we factor that in from the beginning so there are no surprises.
Why hire a Clifton-based contractor for work in Herndon?
Clifton is in Fairfax County, and so is Herndon. We have worked on homes across the county for over 25 years, which means our crew knows the housing stock, the climate demands, and the local standards. Being based nearby means we can respond quickly for estimates and are accountable after the job is complete. Large regional companies may sub out work or rotate crews; our team is consistent. We back every project with our Lifetime Craftsmanship Warranty and are licensed and insured in Virginia. The Herndon homeowners who choose Clifton Exteriors are not trading local familiarity for credentials; they are getting both.
What credentials should I look for when hiring an exterior contractor in Herndon?
Virginia licensing and general liability insurance are the baseline requirements. Beyond that, manufacturer certifications indicate that a contractor has been trained on specific installation systems and meets performance standards the manufacturer monitors. For roofing, look for GAF Certified status or CertainTeed ShingleMaster certification, both of which are required to issue enhanced warranties that extend beyond basic product coverage. For siding, James Hardie Preferred Remodeler status signals training on proper installation methods. For windows, Simonton Preferred Installer or similar credentials reflect accountability to the manufacturer. Clifton Exteriors holds all of these certifications. Ask any contractor you are evaluating to show documentation, and verify that their Virginia contractor license is current before signing a contract.