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Walla Walla, WA and Throughout the Milton-Freewater, OR Area
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PROFESSIONAL SERVICES C
HERO / ROW SHAPES
Paving the Way Since 1974
At Humbert Asphalt Inc, we've been paving the way for excellence in Milton-Freewater and the surrounding areas for over five decades. As a family-owned business, we've built our reputation on delivering exceptional paving solutions that stand the test of time. Our commitment to quality isn't just a promise—it's a legacy that spans generations.
As second-generation owners, we bring 50+ years of industry experience to every project, ensuring that your surfaces aren't just paved, but perfected. From residential driveways to commercial parking lots, our paving contractors in Walla Walla, WA approach each job with the same level of dedication and expertise that's made us a trusted name in the community since 1974.
Furthermore, we understand that your property is an investment, which is why we offer comprehensive warranties on our work. Contact us today to inquire a free estimate!
Why Choose Humbert Asphalt Inc
Second-Generation Business
Licensed Contractors
Free Estimates
Warranties Available
Over 50 Year of Experience
Specialized Services Offered

Asphalt Services
Humbert Asphalt Inc uses high-quality materials and cutting-edge techniques to create smooth, durable surfaces that can withstand heavy traffic and harsh weather conditions. Whether you need a new asphalt installation or repairs to an existing surface, our paving contractors in Walla Walla, WA have the skills and equipment to deliver outstanding results.
Blacktop Services
Driveway Services
Your driveway is more than just a place to park—it's the gateway to your home. Our driveway services include new installations, repairs, and resurfacing. We'll enhance your property's curb appeal while providing a smooth, safe surface for your vehicles. Our team takes pride in creating driveways that withstand daily use.
Excavation Services
Our excavation services ensure that your site is properly prepared for construction. We have the heavy machinery and skilled operators to handle projects of any size, from small residential jobs to large commercial developments. Our expertise in excavation helps prevent future issues and ensures the longevity of your paved surfaces.
Graveling Services
Parking Lot Services
A well-maintained parking lot is essential for any business. Our parking lot services cover everything from pothole repairs to complete resurfacing. We understand the importance of minimizing disruption to your operations, so we work efficiently to get your parking lot back in shape quickly.
Here's what our satisfied customers are saying...
At Humbert Asphalt Inc, we take pride in providing exceptional paving and asphalt to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Humbert Asphalt Inc and let others know what you think.
Frequently Asked Questions
How long have your paving contractors in Walla Walla, WA been providing commercial and residential services?
Humbert Asphalt Inc has proudly served the region for over five decades. Our family-owned operation began in 1974, bringing fifty years of experience to every residential and commercial site. As second-generation owners, we understand the local climate perfectly. We continuously refine our methods to ensure the highest standard of workmanship. Whether you need a small driveway fix or a large parking lot overhaul, our lengthy background guarantees exceptional results.
What makes asphalt an ideal choice for a new driveway or parking lot surface?
Asphalt is recognized for its incredible durability, cost-effectiveness, and smooth finish. It cures quickly compared to other materials, meaning you can resume using your space sooner. Its dark color helps melt snow faster during cold winters, enhancing safety. By selecting our top-rated paving contractors in Walla Walla, WA, you ensure your project utilizes premium-grade materials. This attention to detail results in a tough, weather-resistant surface built to handle heavy traffic.
When should I consider blacktop services instead of standard materials for my property?
Blacktop is similar to standard asphalt but mixed at higher temperatures with a higher ratio of natural stone, giving it a unique texture. It is frequently chosen for residential driveways and pathways where a classic aesthetic is desired. If you want an attractive surface that is straightforward to maintain, blacktop could be the perfect solution. We will evaluate your property to help determine whether it aligns best with your goals.
Do your paving contractors in Walla Walla, WA handle the excavation process before laying down new material?
Yes, absolutely. Proper site preparation is the most critical phase of any construction project. Before pouring a new surface, our operators use heavy-duty machinery to clear the site, grade the land, and establish a stable foundation. We carefully analyze soil stability to prevent future settling. By managing both the digging and the paving phases internally, we maintain strict quality control from day one, guaranteeing a longer lifespan for your installation.
How long does a newly installed driveway or parking lot take to cure properly before use?
While a freshly laid surface might look dry within a few hours, the internal curing process takes longer. We recommend keeping all vehicles off the new surface for at least three to five days. During warmer months, the material may remain pliable for several weeks. It is advisable to avoid parking heavy vehicles in the exact same spot repeatedly or turning your steering wheel while stationary to avoid marks.
Are graveling services an affordable alternative to a fully paved driveway?
Yes, gravel is a cost-effective alternative to solid pavement, making it appealing for long rural driveways, agricultural pathways, or expansive storage lots. Gravel offers natural drainage and comes in various stone sizes. While it requires routine maintenance like periodic grading, the initial installation cost is substantially lower. Our crew manages the entire process, including hauling, spreading, and compaction, delivering a stable surface that fits comfortably within your budget.
What signs indicate that my commercial parking lot requires professional resurfacing or extensive repairs?
Over time, the elements and constant vehicle traffic cause wear and tear. You should consider reaching out to our paving contractors in Walla Walla, WA if you notice alligator cracking, deep potholes, or areas where water constantly pools. Fading color and a brittle surface texture also indicate a failing top layer. Catching problems early allows for simple patching, but if the damage penetrates deeply, complete resurfacing might be necessary.
How do your paving contractors in Walla Walla, WA approach drainage issues when planning a new layout?
Excellent drainage is the foundation of a long-lasting surface. If water pools beneath the pavement, it can wash away the sub-base or cause severe frost heaving during winter. During our evaluation, we carefully measure the natural slope of your property to plan exact grading requirements. We incorporate subtle slopes, catch basins, or drainage trenches to direct rainwater away from the center, ensuring your installation remains completely free from water damage.
Are warranties included when I hire your paving contractors in Walla Walla, WA for a new project?
Because we view your property as a long-term investment, we gladly offer comprehensive warranties on our work. The specific terms vary depending on the scope of the project and existing sub-base conditions. During your initial consultation, we will clearly explain the warranty details so you have complete peace of mind.








