Top Parking Lot Paving Contractors in Spokane, Washington Ranked

A well-paved parking lot is a critical asset for any business, providing a safe, durable, and professional first impression for customers. In Spokane, this is more than just laying asphalt; it's a specialized engineering challenge designed to withstand extreme temperature swings, heavy snow loads, and unique local soil conditions. This guide explains the process, costs, and key considerations for asphalt paving in the Inland Northwest, helping you understand what to look for when evaluating local pavement contractors for your property.

PNW Dirtworks and Paving

3515 W Linneatus Dr, Coeur d'Alene, ID 83815

PNW Dirtworks and Paving is a parking lot paving and repair company based in Spokane, WA. They offer a range of services including asphalt paving for residential driveways, commercial parking lots, road paving, pothole repair, asphalt patching, and resurfacing. In addition to paving, they provide dirtworks and excavation services such as grading, hauling, foundation digs, land clearing, sewer and utility work, erosion control, slope repair, and road building. With over 32 years of combined experience, PNW Dirtworks and Paving serves the Pacific Northwest and focuses on both commercial and residential projects.

5.0

89 Reviews

Black Diamond Asphalt Paving LLC

306 N Lake Rd, Spokane Valley, WA 99212

Black Diamond Asphalt Paving LLC is a family-owned asphalt paving contractor based in Spokane, WA. Serving Spokane, Stevens, and Lincoln counties in Washington as well as Kootenai and Bonner counties in Idaho, they provide paving services for residential, commercial, and industrial customers. The company specializes in asphalt paving with a focus on thorough assessments and customer education. Founded in 2014 by David Bruzas, who has over 21 years of industry experience, Black Diamond Asphalt Paving LLC emphasizes quality workmanship and careful project management.

5.0

52 Reviews

Mountainside Paving and Concrete

2344 W Lewis Ave, Post Falls, ID 83854

Mountainside Paving and Concrete is a parking lot paving and repair company serving Spokane, WA. They provide commercial and residential asphalt services including patching, crack filling, resurfacing, and new construction paving. Their team handles projects ranging from parking lots to driveways, patios, and recreational courts. Mountainside Paving and Concrete uses industry-leading equipment and materials to ensure precise and timely completion of projects. They emphasize safety as a licensed, bonded, and insured contractor and are locally owned with a strong connection to the Northwest region.

5.0

32 Reviews

Arrow Concrete & Asphalt Specialties, Inc.

9915 E Trent Ave, Spokane Valley, WA 99206

Arrow Concrete & Asphalt Specialties, Inc. provides a range of paving, concrete, and maintenance services in Spokane, WA. They specialize in asphalt paving and repair for roads, driveways, and parking lots, as well as concrete pouring, finishing, and repairs for various projects. Their services also include sport surface installation, line striping, and snow removal, offering comprehensive solutions for both residential and commercial properties. The company emphasizes the use of high-quality materials and expert craftsmanship to ensure durable and long-lasting results.

4.5

36 Reviews

Diamond Asphalt Paving Company

3716 N Flora Rd #B, Spokane Valley, WA 99216

Diamond Asphalt Paving Company is a parking lot paving contractor based in Spokane, WA, serving the Spokane area and North Idaho. With over 25 years of experience, they specialize in asphalt services including parking lots, driveways, walkways, and sport courts. Their capabilities include asphalt repair and patching, supported by quality equipment and materials to ensure durable results.

5.0

6 Reviews

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The Spokane Paving Process: Built for Durability

Paving a parking lot here requires a methodical approach tailored to the regional climate and geology. The goal is to create a structure that resists the rapid aging caused by Spokane's continental climate. A proper installation involves several critical phases, each designed to prevent common failures like potholes, cracking, and drainage issues.

1. Site Assessment & Preparation

Every successful pavement project begins with a thorough evaluation. Contractors will assess the existing surface, soil composition, and drainage patterns. In Spokane, if the old pavement is structurally sound, it may be left in place as a stable base to avoid disturbing well-compacted native soil ¹. The site is then cleared of debris and any unsuitable material is removed. Proper grading and drainage planning is paramount; the lot must be sloped at a minimum of 1-2% to direct water toward designated drainage points, which in many parts of Spokane County are drywells rather than municipal storm drains ².

2. Building a Robust Base

The aggregate base is the foundation of your parking lot and arguably the most important factor for its longevity. Given Spokane's varied soil conditions-including areas with poorly draining, saturated subgrade-a thick, well-compacted stone base is non-negotiable ³. A robust base of at least 6-8 inches provides the structural support needed to handle vehicle loads and prevents the asphalt surface from shifting or sinking. Stabilizing the soil and ensuring proper compaction at this stage mitigates future problems like alligator cracking and potholes.

3. Asphalt Installation & Compaction

Hot mix asphalt (HMA) is typically applied in two layers. First, a strong "binder" course is laid for structural integrity. This is followed by a smoother "wearing" course that provides the final driving surface. Each layer must be rolled with heavy compaction equipment while the asphalt is still hot to achieve the required density and smoothness. The specific Performance Grade (PG) of the asphalt binder used is crucial; it must be formulated to resist both Spokane's winter lows and summer highs to prevent thermal cracking and buckling.

4. Final Touches: Striping & Protection

Once the new asphalt pavement has cooled and cured, final markings are applied. This includes parking space striping, handicap stalls, directional arrows, and fire lanes. To extend the life of the investment, many property owners opt for an initial sealcoat application. This protective layer shields the asphalt from damaging UV rays, automotive fluids, and de-icing chemicals used during Spokane winters.

Navigating Spokane's Unique Paving Challenges

Local property managers and business owners face specific hurdles that must be addressed during the paving design phase.

• Freeze-Thaw Cycles: Spokane's climate subjects pavement to relentless expansion and contraction. Water seeps into tiny cracks, freezes and expands, then thaws, widening cracks and breaking apart the asphalt matrix. This process, combined with snow plow scraping, can limit asphalt life in Eastern Washington to around 10-11 years, significantly less than in milder coastal areas ⁴.
• Drywell Drainage Systems: Many Spokane-area parking lots rely on drywells-underground chambers that disperse stormwater into the ground-for water management. These require regular maintenance, as silt and debris can clog them, leading to standing water that accelerates pavement deterioration. Specialized vacuum trucks are needed for cleaning.
• Extreme Heat Events: Recent historic heat waves have caused pavement on Spokane roads and highways to buckle, especially on steep grades ⁵. This underscores the need for high-temperature-resistant asphalt mixes that won't soften and deform during summer extremes.
• Permeable Pavement Solutions: For sites with chronic drainage issues or to meet modern stormwater regulations, permeable pavement is an increasingly viable option. This material allows water to pass through it, reducing surface runoff and recharging groundwater, which can be an effective solution for challenging lots ⁶.

Understanding Parking Lot Paving Costs in Spokane

The cost of asphalt installation varies widely based on the size of the lot, site conditions, material choices, and project complexity. Commercial projects often see a lower per-square-foot cost than residential work due to economies of scale. Below is a general overview of cost ranges, though obtaining detailed quotes from local contractors is essential.

• Full Paving/Repaving: For a complete removal and new installation, costs typically range from $2.50 to $5.00 per square foot ⁷. This includes site prep, base construction, and asphalt laying.
• Overlay (Resurfacing): If the existing base is sound, adding a new 2-inch layer of asphalt over the old pavement is a cost-effective option. In Washington state, this can range from $1.48 to $1.67 per square foot for the overlay itself ⁸.
• Site Preparation: Extensive grading, excavation, or soil stabilization can add $0.50 to $1.00 per square foot or more to the project total ⁹.
• Material Alternatives: Using recycled asphalt pavement (RAP) can offer savings of $1 to $2 per square foot on material costs, providing an eco-friendly and budget-conscious option ¹⁰.

For a typical medium-sized commercial lot (e.g., 200 stalls, covering 60,000-70,000 square feet), total project costs can range from approximately $180,000 to over $700,000, depending on drainage requirements, asphalt thickness, and site accessibility ¹¹.

Maintenance: Protecting Your Pavement Investment

A new parking lot is a significant investment, and proactive maintenance is key to maximizing its lifespan. For Spokane properties, this means:

1. Regular Inspections: Check for emerging cracks, potholes, and drainage issues each spring and fall.
2. Prompt Crack Sealing: Fill small cracks before water can infiltrate and expand them during freeze-thaw cycles.
3. Sealcoating: Reapply a protective sealcoat every 2-3 years to guard against oxidation, oil spills, and weather damage.
4. Drywell Maintenance: Ensure drywells are inspected and cleaned periodically to prevent clogging and surface ponding.
5. Professional Repairs: Address potholes and areas of alligator cracking quickly with professional patching or infrared repair to prevent further deterioration.

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