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Siding Contractors & Companies in Gaithersburg

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Gaithersburg / 50 mi
Siding & Exteriors
1 – 15 of 116 professionals
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116 Professionals

Featured Reviews for Siding Contractors & Companies in Gaithersburg

Mission Exteriors
Siding Contractors & Companies in Gaithersburg
Average rating: 5 out of 5 starsJuly 18, 2019
“Mission Exteriors installed 21 Andersen Woodwright replacement windows in our house in Bethesda, as well as one vinyl sliding window in a basement window well, and did an excellent job. Robert the owner explained our choices, patiently answered all our questions, and remained engaged throughout the entire project. There was no annoying upsell, just some very thoughtful and objective suggestions on what options might work best, given the various sizes and locations of the existing windows. Daniel and his installation crew worked carefully and efficiently and ran an extremely clean and well-organized worksite. The job was finished on time, and clean-up was very thorough. We were very happy with the high quality of workmanship, as well as their solution to the problematical below-ground basement window that we thought would be too difficult to replace. We highly recommend Mission Exteriors, especially for the strong sense of craftsmanship that they bring to their work.”
Nova Exteriors
Siding Contractors & Companies in Gaithersburg
Average rating: 5 out of 5 starsAugust 25, 2014
“We asked Nova Exteriors to come to our home to give us a free estimate on a new front door. They sell and install the top-notch ProVia line of doors. We were so impressed with their sales pitch and line of products, we also decided to have Nova Exteriors replace the worn out shutters on our home as well. We did not pay a penny more than the estimate that was provided, the work was completed in an exceptionally timely and professional manner, and I would not hesitate to recommend Nova Exteriors to others or to use them again for other home projects.”
Custom Concepts Construction Inc.
Siding Contractors & Companies in Gaithersburg
Average rating: 5 out of 5 starsDecember 16, 2013
“Michael & Danny are very professional and thorough. They were was easy to work with. The quality of their work was excellent. When we encountered hurdles they were willing to make the necessary accommodations to make sure the project proceeded smoothly.”
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Exterior and Siding Contractor FAQs
The ideal siding material depends on your climate, budget, and home style. Common options include:
  • Vinyl: Affordable and low maintenance
  • Fiber-cement: Durable and weather-resistant
  • Wood: Traditional appeal with higher maintenance
  • Brick: Long-lasting but more expensive
  • Modified wood: Moisture-resistant for humid climates
Look for these key indicators:
  • Warping, buckling, or cracking
  • Rot or deterioration
  • Frequent need for painting (every 3-4 years)
  • Rising energy bills
  • Interior wall damage or wallpaper peeling
  • Mold or mildew growth
  • Loose or missing sections Simple repairs might suffice for isolated damage, but widespread issues often indicate replacement is needed.
Current siding trends include:
  • Mixed material combinations (e.g., stone veneer with fiber-cement)
  • Bold, dark colors like navy and forest green
  • Wood-look fiber-cement and vinyl options
  • Vertical siding installations
  • Sustainable and recycled materials
  • Low-maintenance composite materials Color choices should consider your home's architecture, neighborhood context, and potential resale value.
Proper siding installation impacts energy efficiency through:
  • Creating an effective thermal barrier
  • Reducing air leakage
  • Proper insulation integration
  • Moisture control
  • Ventilation management Quality installation can reduce heating and cooling costs by 5-30% depending on your climate and existing conditions.
Maintenance needs vary by material but generally include:
  • Annual inspection for damage
  • Regular cleaning (power washing as needed)
  • Prompt repair of any damaged sections
  • Repainting (frequency depends on material)
  • Caulk inspection and replacement
  • Checking ventilation and drainage systems
  • Seasonal inspection after severe weather
Why Hire Siding & Exteriors on Houzz?
116Local Pros on Houzz Who Serve Gaithersburg, MD
9,957Local Projects on Houzz by Siding & Exteriors
1M+Total Number of Reviews Left by Homeowners
Siding is crucial for your home's appearance and protection. Professional siding contractors can help with installation, repairs, repainting, or full replacement of your home's exterior siding. These specialists offer services including removal of existing siding, complete or partial siding replacement, painting, and power washing maintenance.

When selecting siding, contractors will recommend materials that suit your climate, neighborhood aesthetic, and home's architectural style. Options range from vinyl and fiber-cement to wood and brick, each with distinct advantages. Local contractors can guide you through material selection and ensure proper installation for your specific needs.


Before hiring a contractor in Gaithersburg, request references, written estimates, warranty information, and project timelines. Consider their experience with similar projects and ask about their workforce (employees vs. subcontractors). Review portfolios and past work to ensure quality craftsmanship.



Questions to ask prospective Gaithersburg siding contractors:


  • How will the new siding impact my home's energy efficiency?
  • What is the best season to install siding in our area?
  • Do you offer any energy-efficient siding options or upgrades?
  • How will you protect my landscaping during installation?
  • What steps do you take to ensure proper insulation and moisture barriers?
  • How do you handle unexpected issues like rot or damage found during installation?