What are the opening hours?

Monday 6:30am - 8pm Tuesday 6:30am - 8pm Wednesday 6:30am - 8pm Thursday 6:30am - 8pm Friday 6:30am - 8pm Saturday 8am - 6pm Sunday 8am - 6pm

Grindstone Sealcoating Co.

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United States
Sturbridge, MA
Grindstone Sealcoating Co.

Welcome to Grindstone Sealcoating! Grindstone Sealcoating Co. is a professional Asphalt Sealcoating Company.

We strive to offer quality service and customer satisfaction. We offer a variety of services such as Hot rubber crack filling, driveway cleaning and asphalt sealcoating. If you want to protect your asphalt driveway from the brutal New England weather and increase your curb appeal, then give us a call for a FREE estimate today!

10/26/2026

These are not asphalt patches.. They are way better.

Mastic is another weapon in our arsenal of services to help our clients achieve ultimate success in patching badly cracked areas and massive potholes.

It’s more cost effective and efficient than a small asphalt patch would be.

Do you have a parking lot that needs to be analyzed before Mother Nature comes back with a vengeance this winter?

Give us a call at 774-922-3911 so we can prep your parking lots for what’s coming.

💻- grindstoneasphalt.com

10/19/2026

Meet Katie, the heart of our office and the first voice so many of our customers hear.

This is the first time we’ve put Katie in front of the camera, and we couldn’t think of a better place to do it than on this project in Bedford, one of the largest commercial projects in Grindstone history.

What you don’t always see is everything Katie does behind the scenes to make jobs like this happen. She answers the calls, keeps our schedule on track, makes sure every customer feels heard, and keeps this whole team moving in the same direction. When a customer has a question, Katie has the answer. When the crew needs something, Katie’s already on it.

Katie, thank you for the care you bring to our customers and the standard you set for this team every single day. We’re lucky to have you. 🙌

10/06/2026

Meet Cooper!

A lot of our customers already know Cooper… They know him as a few keywords, honest, transparent and reliable. Cooper has been with Grindstone Sealcoating for a year at this point!

Since his time here he has grown from a residential estimator to director of sales. His hands have been on every project done this year and we would not be where we are without him!

If you know cooper give this post a share! Thanks Coop!

09/16/2026

Our core belief- You will fail to the level of your own systems. That’s why our team has built a system for every commercial project that we get our hands on.

Our systems ensure that your project gets done efficiently without disruption and meets our timelines presented to you during the quoting process.

Thank you Marketing with Russ | Your Social Media Team

09/02/2026

Commercial projects are a different beast… That’s why it’s important to make sure you’re choosing the RIGHT contractor when it comes to the bidding process.

Want to learn more about our commercial portfolio?

Check us out at grindstoneasphalt.com

08/26/2026

Hand work at its finest😁😁

08/24/2026

The start of a BIG transformation. 🔥🔥

08/21/2026

A new piece of equipment that makes the prep process that much easier and more efficient!

This Bensink Broom helps us make sure that your lots are cleaned to the best of our ability!

08/20/2026

Pictures from Phase 1 of a 240,000 square foot project going on in Bedford Massachusetts!

More pics and videos coming soon!!

Address

Sturbridge, MA

Opening Hours

Monday	6:30am - 8pm
Tuesday	6:30am - 8pm
Wednesday	6:30am - 8pm
Thursday	6:30am - 8pm
Friday	6:30am - 8pm
Saturday	8am - 6pm
Sunday	8am - 6pm

Telephone

+17749223911

Website

https://docs.google.com/forms/d/1nXgSQZYZkMxmTJNsjEvqah-NFw3LrrAPtp9LUpsC820/edit

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