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Waltham Remodeling Company

Capital Construction Contracting has been a leading home remodeler in Waltham since 2005. From roof repair and roof replacement to quick bathroom remodeling, we take pride in bringing the highest-quality products to local homes. But our commitment to you doesn’t end at premium products—it extends to our customer service, too!

By giving 110% to every single job, we’ve earned a positive reputation one happy homeowner at a time. We’ve been certified by industry-best manufacturers like James Hardie siding and Trex decking. In fact, we’re so highly trained that we never have to say no to a job.

No matter what you need for your Waltham home, you can count on us:

  • Roofing
  • Siding
  • Decking
  • Windows and Doors
  • Other Exterior Remodeling
  • One-Day Bathroom Remodels

Your Lifetime Roofing System from GAF

At Capital Construction, we understand that we’re staking our reputation on every job we complete—which is why we’re so proud to install Lifetime Roofing Systems from GAF. This high-end asphalt shingle offers proven durability in Waltham’s unique climate, yet it can still be customized to perfectly suit your home. Plus, you’ll get industry-leading warranties for guaranteed performance.

James Hardie Elite Preferred Siding Contractors

For home siding that does plenty more than just look good, talk to us about James Hardie fiber cement! HardiePlank is one of the most popular siding materials nationwide, and especially for varied climates like New England.

Customized to your preferences in color and panel style, fiber cement siding resists damage from almost every source:

  • Windborne Debris
  • Hail Impact
  • Fire
  • Mold, Mildew, and Rot
  • Boring Insects and Pests
  • UV Rays
  • ... and even more!

Waltham Decking That’s Easy to Maintain

Siding and roofing can make a big difference in terms of home durability, but don’t forget about enjoyment, too! Our Trex decking will give you a customized spot for fun without requiring heavy-duty maintenance or repairs. Crafted from an advanced composite wood alternative, your new deck in Waltham will resist damage for decades to come.

Energy-Saving Windows and Doors

Old windows and doors could be to blame for nearly one-third of your home’s total energy loss. And in the cold winters of New England, that can add up to some serious cash! Let us replace your drafty, poorly fitting features with our best-in-class solutions:

  • Replacement Windows: From large bay windows to functional sliders, our windows are made by names like Andersen and Mezzo for proven performance.
  • Doors: Replace your front entry door for a splash of eye-catching style, or upgrade your patio door to something more seamless and modern.

Comprehensive Exterior Home Remodeling

What else can Capital Construction do for you? Thanks to a team comprised of dedicated experts in nearly every home remodeling discipline, we can practically do it all.


Turn to our Waltham masonry contractors for a custom-built feature in tile or brick! We can design a brand-new walkway, build you a custom retaining wall or firepit, or even repoint old brick walls that are breaking down. We work on modern homes as well as historical landmarks.


Well-functioning gutters are essential to the protection of your siding, roofing, and foundation. If your gutters are outdated, your home could be at risk of costly water damage that’s far more than just an eyesore!

At Capital Construction, we offer seamless gutters in a variety of materials and styles:

  • Aluminum
  • Steel
  • Copper
  • Fir
  • Vinyl
  • ... and more!

Professional Bathroom Remodels in a Day

Although we’ve made a name for ourselves in exterior remodeling, we’re factory-trained for another great service, too: custom bathroom remodeling. Through our partnership with Bath Makeover, we can install a completely personalized bathing feature—complete with your favorite built-in storage and designer accessories—in as little as a single day!

Get Your Free Quote for Waltham Home Remodeling Now

No local company does home remodeling in Waltham quite like Capital Construction Contracting, voted “Boston’s #1 Contractor” two years in a row. Learn more about our James Hardie siding, Trex decking, and other top-rated renovation options by giving us a call! To grab your free, no-obligation cost estimate, fill out our quick online form today.

Zero Payments & Zero Interest For 12 Months (For Qualified Buyers) + Zero Down Payment Financing Available

Call us today for financing assistance and a free cost estimate.

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Capital Construction Reviews

Sydney H.

I had Siding installed on my 2 family home . The project was done faster than expected . I was happy start to finish! I would certainly recommend this company- 5 Stars