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Northwest Sealcoating Solutions LLC
SeaTac, WA · South Sound Owner-operated by Chad Moudy

Sealcoating, done right.

Driveways & parking lots in SeaTac & the South Sound.

Hot-rubber crack fill, commercial-grade sealer, hand-cut edges. Free estimates. I usually call back the same day, and I'm the one on every job.

5.0 · 15 Google reviews
  • Licensed & Insured
  • Free Estimates
  • Same-Day Callback
  • Work Guaranteed
Chad, owner of Northwest Sealcoating Solutions, smiling in front of his branded sealcoating trailer.

Free Estimates

No-obligation, on-site or by photo

Licensed & Insured

Washington LLC, fully covered

Local & Reliable

Owner-operated in SeaTac

Work Guaranteed

Every job, every time

Why Sealcoat?

Protect
your
investment.

Asphalt is one of the cheapest surfaces to maintain - and one of the most expensive to replace. A regular sealcoat is what stands between a clean black driveway and a $12,000 tear-out.

  • Extends pavement life by years
  • Restores deep-black curb appeal
  • Resists UV, water, oil, and chemicals
  • Saves thousands on repair and replacement
Get a Free Quote
A SeaTac driveway before sealcoating: faded, oil-stained asphalt in front of a two-story home.
Before
The same driveway after sealcoating by Northwest Sealcoating Solutions: freshly sealed, jet-black asphalt with cones and safety tape still in place.
After

What Neighbors Say

Rated 5.0 on Google.

15 reviews
“We just had our driveway sealcoated by Northwest Sealcoating Solutions and couldn't be happier. Chad, the owner, is the real deal. He's easy to communicate with, showed up when he said he would, and you can tell he takes pride in his work. The first thing he told me was, "I know what you want, and you will love it when it's done." Honestly, I was a little skeptical, but he backed it up 100%. The driveway looks great. Neighbors have already commented on it. He even swung by afterward to drop off a few gallons of sealer I asked for so I can do touch-ups down the road — who does that anymore? That's the kind of customer service you just don't see much these days. Super happy with everything. We'll absolutely hire Chad again and recommend him to anyone who asks. Thanks, Chad!”
Corey Yiap
“Chad was outstanding to work with from start to finish. He arrived on time, communicated clearly throughout the job, and demonstrated an exceptional work ethic. It's obvious that he takes pride in doing quality work rather than rushing through a project. The sealcoating looks very professional, with excellent attention to detail. The cracks were properly filled, the edges were neatly finished by hand, and the entire driveway has a clean, uniform appearance. The finished product exceeded my expectations. What impressed me most was that Chad truly stands behind his work and takes customer satisfaction seriously. It's refreshing to find a contractor who is dependable, honest, and committed to doing the job right. I wouldn't hesitate to hire Chad again and will definitely be a return customer. I highly recommend him to anyone looking for a quality sealcoating job.”
Jon B.
“Northwest Sealcoat Solutions are the best of the best for sure! Chad, owner and operator is great to work with, does the work himself in a very coordinated manner. He thoroughly cleaned the entire driveway before carefully applying the sealcoat which greatly impressed me as compared to the last company I used. Chad then patched cracks and seams followed by the sealcoat application. I now have a beautiful new looking driveway that shows the pride in Chads work. Northwest Sealcoat Solutions is now my go to company for precision sealcoating!”
james hinch
“Our driveway is broken concrete and we were quoted over $12,000 to pour a new one. After doing some research, we found that asphalt is the way to go with inflation prices, but we don't want the asphalt to crack. We found such a great deal on Seal Coating through this company and the owner personally said that he will be on the job and has been such a pleasure to communicate with!😊”
Tara
“Just moved to Washington and the house I bought needed a little TLC. Chad did an excellent job on my driveway and it really improved the look of my home. Chad was very pleasant and answered all my questions. The price was surprisingly very reasonable and I was surprised at how quickly it was finished.”
Kaye Lind
“Chad came out ASAP to provide us with a bid, scheduled us within the week and was right on time to get the job done. We're very happy with his work! Highly recommend these guys, big thanks to Chad and his crew for bringing this driveway back to life.”
Erin Button
Chad standing in front of his fully branded Northwest Sealcoating Solutions trailer, with hose reel and hot crack-fill kettle visible.

Built for results

Pro equipment. Premium materials.

Concentrated asphalt emulsion sealer, cut with sand and a high-traffic additive rated for fast-food drive-thrus. Hot-applied rubber crack fill. Pro-grade striping gear. The right materials, applied the right way.

Commercial Grade

Equipment & sealer rated for daily, professional use

Premium Materials

Hot rubber crack fill, traffic-grade paint, top-tier sealer

Detail Oriented

Hand-cut edges, sprayed centers, clean transitions

More about Chad

Proudly Serving

SeaTac, Seattle & the Puget Sound.

Locally owned and operated. I treat your driveway like a neighbor would, because I am one.

425-241-0918
  • SeaTac
  • Seattle
  • Tukwila
  • Renton
  • Burien
  • Kent
  • Federal Way
  • Des Moines
  • And more
Chad Moudy, owner of Northwest Sealcoating Solutions, laughing next to the company trailer.

Hi, I'm Chad

The guy who quotes your driveway is the guy who seals it.

“I do every job like it’s my own personal asphalt. All my work is guaranteed.”

Chad Moudy, Owner
  • Locally owned & operated
  • Licensed & insured
  • Work fully guaranteed
  • Honest, no-pressure quotes

Ready to protect your pavement?

Free estimates, no pressure.

Text or call 425-241-0918, or send a few photos through the quote form. I usually answer the same day.

Call Text Quote