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TRUSTED BY NIWOT, CO HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon70
    Verified contractor services reviews

Top-Rated Contractors in Niwot - Updated Nov 2026

Avatar for Lefort Built LLC
Lefort Built LLC
5.0(
5
)
Major Home Repairs (General Contractor)

Serving Niwot, CO and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

Lefort Built LLC is a trusted, locally owned residential contractor proudly serving Berthoud and the surrounding areas. As a Class A Licensed General Contractor, we take pride in our commitment to reliability, exceptional communication, integrity, and high-quality craftsmanship. At Lefort Built, we are dedicated to providing an outstanding customer experience, ensuring our clients feel confident and empowered in their investment. \n\nWe understand that your home is one of your most valuable assets. That’s why we offer a comprehensive range of services, including design, detailed budgeting, expert construction, and transparent communication. Our team partners with you every step of the way, delivering results that meet your vision and exceed expectations. \n\nContact us today for a FREE project evaluation and estimate! Call (720) 336-9935 or visit www.lefortbuilt.com.

Basement Finish
Basement Finish
Basement Finish
Basement Finish
Basement Finish

+97

Response time1 day
Avatar for Crust of The Earth LLC
Crust of The Earth LLC
5.0(
8
)
Major Home Repairs (General Contractor)

Serving Niwot, CO and surrounding areas

Approved

In business since 2023

Free estimates

Small jobs welcome

"John was great fast efficient and backyard fence and composite deck boards turned out excellent. Very professional and punctual. Confident in service and work and know will last long time. I will turn to John and team for more projects to come!!! Thank you!!!"
Fence Replacement
Fence Replacement
Fence Replacement
Fence Replacement
Fence Replacement

+68

Response time1 day
Recommended by100%of homeowners
Avatar for Adai Construction, LLC
Adai Construction, LLC
3.9(
27
)
Major Home Repairs (General Contractor)

Serving Niwot, CO and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"I hired Adai to fix an issue with the stairs on my deck. They were very punctual (when coming to give estimate and to do the work), very friendly and pleasant to deal with, and above all else they did an excellent job. They got the job done in a shorter time than expected, so the final cost was less than I was expecting. I would have no hesitation in hiring this company again - I thought they were excellent to work with."
Tub & steam shower
Cabinet Installations
Bathrooms
Cabinet Installations
Cabinet Installations

+21

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Baker Building Services
Baker Building Services
4.3(
17
)
Major Home Repairs (General Contractor)

Serving Niwot, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Baker Building Services is a top notch construction company. You name it they do it. Everyone from the owner to the staff are amazing to work with and are quick to respond with excellent customer service. Their quality of work, knowledge, craftsmanship, and extremely reasonable pricing makes them the best outfit in town for any of your home or business projects. They are a one stop shop and you donâ t have to call multiple contractors which saves time and energy. I would highly recommend them to anyone looking for their next project."
My work
My work
My work
My work
My work

+17

Response time3 days
18 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Blueprint Facilities Group LLC.
Blueprint Facilities Group LLC.
5.0(
4
)
Major Home Repairs (General Contractor)

Serving Niwot, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"We recently had our salon painted, and we couldn?t be happier with the entire experience! Everything was handled professionally from start to finish. The project was completed on time, there were no unexpected issues, and everything stayed within the budget we originally discussed. They were reliable, respectful of our space, detail-oriented, and made the whole process incredibly smooth. The finished result completely refreshed our salon and came out even better than we imagined. We absolutely love how everything turned out! We would highly recommend them to anyone looking for quality work, professionalism, and a team that truly delivers what they promise. We will definitely be using them again for future projects!"
Artificial Turf
Exterior Painting
Landscape
Junk Removal Cleanup
Commercial Maintenance

+3

Chandler Construction
5.0(
3
)
Major Home Repairs (General Contractor)

Serving Niwot, CO and surrounding areas

Approved

In business since 1970

Free estimates

Customers say: Terrific value

"Chandler construction did an amazing job on our bathroom remodeling of two bathrooms and kitchen granite remodeling. Chandler was easy to communicate our desires and plans to. He listened to our needs as well as suggested options for us to consider. He was able to get all our needs taken care of using his many personal contacts with high quality workers. Chandler Construction is someone with years of highly specialized home improvement sklls. He did a wonderful job on our home.We can not imagine a better outcome and would highly recommend Chandler Construction."
Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Unfinished Carpentry FAQs, answered by experts

A few signs that you need a new door frame include:

  • The door no longer fits properly in its frame and sticks or scrapes.

  • You notice cracks, holes, or rotting.

  • You feel a draft coming from around the door when it’s closed.

  • You find yourself frequently needing to make repairs.

The cost to install a bow window can range from $1,500 to $15,000, with a national average of $3,900. The total price includes materials, which can cost between $1,200 and over $14,000, and labor, which typically adds $300 to $1,900. Several factors influence the final cost, including the window's size and frame material. For example, vinyl frames are the most budget-friendly option, while wood frames are more expensive. Custom features or energy-efficient upgrades will also increase the price. For comparison, a bay window installation typically costs between $1,000 and $7,000.

Yes, professional installations include reinforced corner posts to ensure durability.

You can enclose an open carport, however, there are several things to consider before opting to do so. You'll want to check local building codes and permit requirements before proceeding to make sure it’s legal. While you can sometimes stick-frame a carport enclosure, pre-fab kits are also available. Remember that you'll likely need to meet concrete slab regulations and provide lighting inside the structure. Both of which could substantially drive up costs.

New builds, remodels, and additions often necessitate professional framing expertise.

The Niwot, CO homeowners’ guide to contractor services

From average costs to expert advice, get all the answers you need to get your job done.