About Us


Roof Tech Services, Inc. is a family owned and operated business that wants to be your #1 call when you need help. We are a fully insured, full service, VA Class A licensed General Contractor. Our team has over 40 years of experience based out of Loudoun County, Virginia and serving Northern VA, DC and MD. 
Over the years, we have expanded and now offer repair and replacement services with:
  • Roofing 
  • Gutters 
  • Siding
  • and exterior Property Maintenance for our clients with Multi-Family properties and Commercial properties
Tree limb damage? Don’t worry! We work with insurance companies to help you through the claim process. Whether your home has been damaged by natural events or you want to freshen it up, our team would be honored to take on the restoration of your home.
By living in and serving our local communities, it has given us a great sense of pride and we love to give back to those who need it most. Our way of giving back to the community is through “One Roof, One Room”.  One Roof, One Room is a charity that for every roof we replace, we give a bedroom makeover for a special needs child! As parents with a special needs son, this is near and dear to our hearts. Learn more about One Roof, One Room, here.

"We have been in touch with Doug past 4 years and had first connected to get some projects done when we moved into our new home in Ashburn. LPS team has always been very responsive , well priced and highly professional. They always keep their commitment and ensure timely delivery of projects. Doug is always a text / call away and has always responded promptly all these years!"

-Parul Sharma, June 2021


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Our Core Values


Our craftsmen always strive to produce excellent work that wows our clients.

Roof Tech completes projects with accuracy, attention to detail, and beauty. We enjoy working through the process to provide our customers with the most effective solutions that also adds value to their home.

Customer Focused

We are honored to be trusted with our clients’ homes and projects in the Northern Virginia area. Our experienced, in-house team fully commits to understanding the scope of each project and its importance to each client. Roof Tech strives to conduct our business in an ethical manner to build lasting relationships through honesty, respect, and trust. We strive to give each client an excellent and memorable customer service experience.


Roof Tech takes pride in the skills our experts have. We are organized and efficient to ensure the least amount of disruption possible in your home. Our team is reliable, punctual and tidy.  We also value good communication with our clients and each other. Our team is polite and respectful and we will always take accountability for our work and actions.  

Our Team

Douglas Guevara

Owner & President

Esme Guevara

Vice President

Noe Benitez

Senior Project Coordinator

Alex Philips

Sales Consultant

Bayron Araya

Rendering Technician

Jacob Martinez

Sales Consultant

Shane Gotschi

Insurance Claim Specialist

Garman Franco

Project Manager


“I was referred to LPS Exteriors by a friend of mine – I’m glad we called! Doug was out at our house the next day and immediately knew the solution to our issue. We had the service scheduled within the week, and his crew was very punctual and professional. We will absolutely be calling LPS in the future for any housing projects that arise!”
I highly recommend LPS. I needed some exterior painting and repair work done to clear an HOA violation before closing on my house and they were able to squeeze me on short notice. They also did an excellent job on the repair. They have excellent communication and customer service. The best part is they are a locally owned small business.​
We used LPS Exteriors to replace our existing roof and gutters. The LPS team did a fantastic job. The team was on time, professional and worked hard to get the job done in a timely manner. LPS is a great company to do business with and as far as workmanship they just cannot be beat. We were extremely pleased with the result of our project and would highly recommend Loudoun Property Solutions for future services.


Find out more about our amazing charity drive

Helping the Community, One Room at a Time. 

Asian Disabled child on wheelchair and mother in the outdoors nature
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