Serving Niwot for Over 30 Years
Niwot is a small, well-established community in unincorporated Boulder County, and property owners here expect quality work. Driveways in Niwot tend to be longer than metro properties and take more of a beating from Boulder County’s UV exposure, freeze-thaw cycles, and seasonal moisture. We served as a asphalt contractor in Niwot area for over 30 years, providing residential and commercial asphalt services throughout the area.
Whether you need a driveway replaced on one of Niwot’s larger residential lots or sealcoating for a small commercial property along Niwot Road, you’ll get an honest assessment and a job done right.
Why Niwot Property Owners Choose Enright
Family Owned, Personally Accountable: Enright isn’t a brand name, it’s our last name. Every job either builds or hurts that name.
30 Years of Boulder County Experience: We know Niwot’s soils, seasonal timing for sealcoating, and the specific conditions that affect pavement in unincorporated Boulder County.
BBB Accredited with an A+ Rating: Straight quotes, no bait and switch, and base prep that doesn’t get skipped.
Asphalt Services in Niwot
Parking Lot Paving
Our sealcoating company understands the importance of maintaining your asphalt and that’s why we offer sealcoating services. Sealcoating helps protect your asphalt from fading due to oxidation and other elements such as traffic, snow removal and water. It also helps maintain a flexible pavement that prevents cracking.
Parking Lot Sealcoating
For Niwot commercial and light industrial properties, commercial-grade parking lot sealcoating is the most cost-effective maintenance step available. We work with property managers to schedule during off-peak times and handle crack sealing before the sealant is applied.
Asphalt Repair
Boulder County’s clay soils create differential movement under pavement that shows up as cracking and heaving. We assess the actual cause before recommending a fix. See our asphalt repair page for what different repair types involve.
Parking Lot Striping
We handle new lot layouts and restriping for Niwot commercial properties, including ADA-compliant stalls and directional markings. Clear, well-maintained striping is important for both customer experience and liability.
Driveway Paving
Niwot’s larger residential lots often have longer driveways than metro properties, which means more base material, more drainage considerations, and more surface area to maintain. We handle full driveway replacements and new installs with base conditions assessed before we start. Boulder County soils are predominantly clay-based and heave seasonally, which is why proper subgrade prep matters here.
Driveway Sealcoating
Niwot’s Boulder County location means significant UV exposure that oxidizes asphalt faster than in the metro. Sealcoating season in Boulder County runs roughly April through September when overnight temperatures stay above 55 degrees. Driveway sealcoating every two to three years extends your driveway’s life significantly. Crack filling happens before the sealant goes down.


What You Should Know About Paving in Niwot
Niwot is unincorporated Boulder County, which means county regulations apply rather than city regulations. Boulder County Land Use requires permits for new driveway construction and significant paving projects. Boulder County’s stormwater regulations are among the most thorough on the Front Range, and projects that increase impervious surface area may trigger additional requirements.
Many Niwot properties also have larger lot sizes with more complex drainage situations than metro properties. We coordinate permit requirements and address drainage considerations before we start any project.
Areas We Serve Near Niwot
We work throughout the Niwot area and the surrounding unincorporated Boulder County communities. We also serve neighboring towns throughout Boulder County. Call us at 720-637-4960.
Get a Free Estimate
Call us at 720-637-4960 or fill out the form on our contact page. We’ll come take a look at your property and give you a straight answer on what you need and what you don’t.

