Howdy, y'all.
If your insurance can't, call J. Grant.
We're a local, independent agency in Plano. We shop several top rated carriers for you, explain your options in plain English, and stick around after the policy is signed.
What we can help you with
Most of our clients come to us for one policy and end up having us look at everything. That's usually where the savings are.
Personal insurance
Quote →Your car, your home, and the stuff in it.
Auto, home, condo, renters, motorcycle, RV, umbrellaBusiness insurance
Quote →Coverage sized to your business, from one person shops to growing teams.
General liability, property, workers' comp, cyber, E&O, professional and management liabilityLife insurance
Quote →Make sure your family is taken care of no matter what.
Term, permanent, annuities, long term care, disability, wills and trustsTax services
Ask →Planning, prep and the paperwork that keeps a business clean.
Tax planning and prep, corporate filings, bookkeeping, payrollFinancial education
Ask →Learn how money works and build a plan to make yours work harder.
Financial roadmaps, retirement, debt strategy, workshopsNot sure what you need?
Start →Send us your current declarations page. We'll tell you what you have, what's missing, and whether you're overpaying.

Built on experience. Driven by service.
I'm Grant Tonne. I started J. Grant Insurance in 2018 after building my career as a top producing agent with a Fortune 100 insurance company. Going independent meant I could bring that same expertise to my clients with something a big company can't offer: real choice and real personal service.
My job is simple. Educate you, advise you, and help you pick coverage that actually fits your life at the best value available. No guesswork and no cookie cutter policies. I consider my clients part of the J. Grant family, and I take that seriously.
Grant
Why go independent?
We shop for you
A captive agent can only sell one company's policies. We compare several carriers and show you the options side by side.
You talk to a person
You get our direct line, not a call center. When something happens, we help you through the claim.
We check back
Rates change. We review your coverage at renewal so you're not quietly overpaying year after year.
Let's see what we can do for you.
Fill this out and we'll reach out, usually the same business day. Rather talk now? Call us at 972.656.9238.
Have these handy if you can:
- Your current declarations page
- Driver's license for each driver
- Year, make and model or VIN for each vehicle
- Home address and year built
Common questions
Does it cost anything to get a quote?
No. Comparing carriers is free. As an independent agency we're paid by the carrier you choose, so the shopping and the advice cost you nothing.
Can you beat my current rate?
Often, especially if it's been a few years since you shopped. And if what you have is already the best deal, we'll tell you that too.
Can I bundle home and auto?
Yes. Bundling usually earns a discount, but we'll price it both ways to make sure the bundle is actually the better deal.
Do I have to come into the office?
No. We can do everything by phone, email or video. You're always welcome to stop by the office, and Saturdays are available by appointment.
What if I have a claim?
Call us first. We'll help you understand your coverage, get the claim started with the carrier, and follow up so you're not stuck on hold alone.
Come see us
Hours
| Mon to Fri | 9 AM to 5 PM |
| Saturday | By appointment |
| Sunday | Closed |
Call or email
972.656.9238
admin@jgrantinsurance.com
