A driveway isn’t just a place to park your car. It’s part of your home’s first impression, and if it’s asphalt, regular sealing is essential to keep it looking sharp and performing well. That’s why choosing the right professional matters. Homeowners often search for asphalt driveway sealing contractors when cracks, fading, or weather damage start showing—but the real challenge is knowing who to trust.
The difference between a contractor who cuts corners and one who truly protects your investment can add years of life to your driveway. Here’s a guide to the key questions you should ask before hiring anyone.
1. What Kind of Sealer Do You Use?
Not all sealants are created equal. Some are water-based, others oil-based, and each has pros and cons. Water-based products are more eco-friendly and easier to clean, while oil-based sealers tend to last longer but can be harsher on the environment. A good contractor should explain their choice, why it suits your climate, and how long you can expect it to last.
2. How Do You Prepare the Surface?
The quality of the seal depends heavily on preparation. Ask if the contractor plans to clean the driveway thoroughly, remove weeds, and fill cracks before sealing. Proper prep ensures the sealer adheres well and gives a uniform finish. If someone skips this step, you may end up with peeling or uneven coverage within months.
3. Do You Apply One or Two Coats?
Some driveways need just one coat, especially if they’re in good condition. Others, particularly older ones with more wear, may benefit from two. Knowing what your contractor recommends—and why—gives you insight into their attention to detail. If they insist on one coat across the board, it could be a red flag.
4. What Is the Drying and Curing Time?
Timing matters, especially in regions with unpredictable weather. A professional should give you a clear window for drying and curing, usually ranging from 24 to 48 hours. If they can’t explain how rain or temperature shifts might impact the work, consider looking elsewhere.
5. How Often Should I Reseal My Driveway?
Sealing is not a one-time job. The average lifespan of a seal coat ranges from two to four years, depending on usage and climate. Contractors with experience should give you practical guidance for your area, not a one-size-fits-all answer.
6. Do You Offer Crack Repair and Patching?
A contractor who only sprays sealant without addressing cracks is not protecting your driveway in the long run. Ask if crack filling and patching are part of their service. Preventing water from seeping under the surface is crucial for avoiding frost heave and potholes down the road.
7. What’s Included in the Estimate?
Transparency builds trust. Your estimate should outline materials, labour, number of coats, and any prep work. If something seems vague—like “sealcoat service, flat fee”—press for details. Surprises on the bill usually mean corners were cut somewhere along the way.
8. Do You Carry Insurance and Proper Certification?
Accidents happen. A reputable contractor should carry liability insurance to cover damages or injuries during the project. Depending on your province, they may also need certain licenses. Don’t be shy about asking for proof—you’re protecting your property and your wallet.
9. Can I See References or Past Work?
Photos of finished jobs, or better yet, local addresses you can drive by, help you judge the quality of their work. Online reviews are useful, but first-hand references carry more weight. Contractors who stand by their work should be proud to share examples.
10. Do You Provide a Warranty?
A warranty signals confidence in workmanship. It doesn’t have to be long—one to two years is common—but it shows the contractor is willing to stand behind their service. If they don’t offer one, it’s fair to ask why.
11. How Do You Handle Weather Delays?
Sealing can’t be done in the rain, and cold temperatures affect the bond. A seasoned contractor should have a plan for rescheduling if conditions shift. This helps you avoid frustration and ensures the job is done right, not rushed.
12. What Sets You Apart From Other Contractors?
This open-ended question gives the contractor room to explain their unique process, experience, or customer service approach. Their answer tells you whether they’re simply competing on price or truly offering value.
Making the Right Choice
Hiring the right contractor comes down to more than just cost. It’s about preparation, materials, and professionalism. Asking the right questions puts you in control and helps you avoid costly mistakes.
A well-sealed asphalt driveway doesn’t just improve curb appeal—it protects your home’s foundation and saves you money over time. Taking the time to vet contractors ensures you get a service that lasts, rather than a quick fix that fades in a season.